Analysis Overview
SHA256
173b5946fd6bc355b0969bbf059b3c68e8224029486cac28af1c88a2677336bf
Threat Level: Known bad
The file 086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Executes dropped EXE
Deletes itself
Loads dropped DLL
Enumerates connected drives
Drops autorun.inf file
Suspicious use of SetThreadContext
Drops file in System32 directory
Drops file in Program Files directory
Program crash
Unsigned PE
Suspicious use of WriteProcessMemory
Suspicious use of FindShellTrayWindow
Suspicious use of SetWindowsHookEx
Modifies Internet Explorer settings
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-20 17:58
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-20 17:58
Reported
2024-06-20 18:00
Platform
win7-20240419-en
Max time kernel
134s
Max time network
128s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
Enumerates connected drives
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File opened for modification | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File opened for modification | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_rejoice81.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_rejoice81.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 2052 set thread context of 2608 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Windows\SysWOW64\calc.exe |
| PID 2052 set thread context of 2912 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\program files\internet explorer\IEXPLORE.EXE |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\PageSetup | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IETld\LowMic | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\IntelliForms | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{A7762691-2F2E-11EF-BBEC-C662D38FA52F} = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\GPU | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Zoom | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\InternetRegistry | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\LowRegistry | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425068157" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2912 CREDAT:275457 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | api.bing.com | udp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
Files
memory/1704-0-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1704-2-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1704-1-0x00000000006A0000-0x00000000006A1000-memory.dmp
memory/1704-3-0x00000000006A0000-0x00000000006A1000-memory.dmp
C:\AutoRun.inf
| MD5 | ec717a148c0c1573ad6a89a66095c8a0 |
| SHA1 | 2677e5c816b191a5941be928f014ec201e7de18f |
| SHA256 | d9c1af73c937692718c241a501d6213fac7803ab2f8504a845a540baf047c218 |
| SHA512 | 1a925338fbdbb79bb8e38064b092d5a2dbd47095751ac9e88490f255db050598f209aa97da0d8a9984e173059cb13019d2f187d0efc9777afc6fcf82fb763797 |
F:\rejoice81.exe
| MD5 | 086f4dd9584cc8d05f6b56a6b68dc747 |
| SHA1 | 35091173ecfce7cf0b1beae0741376bf454d311f |
| SHA256 | 173b5946fd6bc355b0969bbf059b3c68e8224029486cac28af1c88a2677336bf |
| SHA512 | 1dbb99bdd7de99ec27dd2c0b07618f8e7ad61cf22849d9abbdf4314c04fe58507dc1467bffa9178a01e4033a276ce561492809d67d7ab07aa09e977c6056a07c |
memory/1704-30-0x0000000002F60000-0x0000000003069000-memory.dmp
memory/2052-32-0x0000000000400000-0x0000000000509000-memory.dmp
memory/2052-33-0x0000000000400000-0x0000000000509000-memory.dmp
memory/2052-34-0x0000000000260000-0x0000000000261000-memory.dmp
memory/2608-38-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSInfo\ReDelBat.bat
| MD5 | 91baa46248787aaf15cf57f165af25d0 |
| SHA1 | 243ac9b44e75904237773767c65b9a1bf15c984e |
| SHA256 | 3e037b955fafb0da7f2f60d5e2bc8a73f32e3f2a646fbf90459812d52e7a4c9c |
| SHA512 | 2ceafcc236a7017128f36991f7faeb8b2b9d3db04a4f988c85f484854543449b4bf6a521e1bf41a64e4f7d91ea8fff672e94b464fbc1345a643ea2de9536082a |
memory/2912-45-0x00000000001F0000-0x00000000002F9000-memory.dmp
memory/2608-46-0x0000000000470000-0x0000000000470000-memory.dmp
memory/1704-55-0x0000000000400000-0x0000000000509000-memory.dmp
memory/2052-54-0x0000000000400000-0x0000000000509000-memory.dmp
memory/2608-42-0x0000000000400000-0x0000000000509000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\Cab33EF.tmp
| MD5 | 29f65ba8e88c063813cc50a4ea544e93 |
| SHA1 | 05a7040d5c127e68c25d81cc51271ffb8bef3568 |
| SHA256 | 1ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184 |
| SHA512 | e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
| MD5 | 49aebf8cbd62d92ac215b2923fb1b9f5 |
| SHA1 | 1723be06719828dda65ad804298d0431f6aff976 |
| SHA256 | b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f |
| SHA512 | bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b |
C:\Users\Admin\AppData\Local\Temp\Tar3473.tmp
| MD5 | 4ea6026cf93ec6338144661bf1202cd1 |
| SHA1 | a1dec9044f750ad887935a01430bf49322fbdcb7 |
| SHA256 | 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8 |
| SHA512 | 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | efa6102f4852448c4b993a78f8753e59 |
| SHA1 | 02d940291b00c363073ea43f582e3c7c814a4a79 |
| SHA256 | fa11811b56ab5a4b4ff561296024e98c58fe53e36ca67d7f3aec8796e29b278d |
| SHA512 | 07702be8ebc2b94075ff9e11eaa5be8771fb5ee6cbfa8645f75ef6eb2d0571aa5d9fe787a4b7191a7b730b0dba8bd5b2e3cf259fbfc76b443d9aa1512ed849a4 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | b692085498817f4361bbe7e26f183298 |
| SHA1 | ef79c201c3e2dd0e90157192a886d1aff65ecf8e |
| SHA256 | 17bd516a16da3bb3985392ed82f2fa54928465eefd2018a268fde9a94f881297 |
| SHA512 | 55ee40516246e67a66128b4cecc909818cf671a24b5955961d464cdd4e6567c0af75ca87aab737897894085f4ecb43723a6427ed206340f4402d2039b0987618 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 357c06479909deee0afc0ad4a0f1694f |
| SHA1 | b24433a94cb994542f839cb9c2f0cc6e118ee390 |
| SHA256 | 15f046d331a2c0bc3427389c029c7bb33b72aa97ffa97d5ae6bfb570ee76c85b |
| SHA512 | b8ebf3e7b89fe75b7c538006d7b4bf94020e8e88011004a484d11476e6e14dc500b5e23203a829abf27bf69751f385ded228ff833e2cbf2b8613b58e52cf22c9 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3c17becaab2e7a27819508c73b2de4c2 |
| SHA1 | b136820dbee5dc026b139c22cd45282ca76e6b16 |
| SHA256 | 0fb0f8b029ad7c32f40f0c6d7a17399f6f1ee7dc751bc95371bc49e7a9234f61 |
| SHA512 | 74195ec54882c3af5b04ae93ce336f0162610097a80a2e876a7be07732cb690a9700f58e1aca2b2a970842fc7acecd03b59c10517d111618a3f5649105c5dac0 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | c75feaa1d5643b5b3099d0486ba5d16b |
| SHA1 | b2af3375a5d4e41d7a1a5563617028dea3b91d1a |
| SHA256 | 4227dd475d53c68313adc3f6cd12eddde1dfe4db44b218c483ca500b1985a372 |
| SHA512 | d61107550d4325f6981452b1e246cef46c0069f6a691583c6e18f26f5327f50cf67e62453236fbac4217aa0d9557590ec206ff3c2d35883870ecbcd378382f20 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 3abbdec4c16e63582d39739b9fb88da0 |
| SHA1 | 2b7c87c2f4aff656b66f4fd8bf95abfff3948abe |
| SHA256 | 14f4d8a0cd67a0002dfb21a04c8254d85ffd1176f146fc2145e25f7bfcab0b01 |
| SHA512 | b6eeb931ee2540385c0c728a99bad66eb27acd2bb4419d76ec8ddf50defb0aa73eb72226ec107d15ab9abd03feef4b04162d705ba8dce2f2e1a3f217e0ac8565 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 2c47d0b947480003e952c8186af73d4f |
| SHA1 | 0773f6a62e5a870b79488fb709357032ab4c5b6f |
| SHA256 | cbe18714d708481bc3c0b4caf855ed4821652094dc72fc6672bd072e570ae3d1 |
| SHA512 | 50b96d3424f9f130adb2dbdaa119b94e9f81aa876e65a0c7ea2b1f29c2bdeeea5a950735e9b0b6651a0b1a134dbe86781d9c495d412f99c8a9d57173f765b708 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 09e449ba391f8f9338c3cff5e9f7613b |
| SHA1 | 29f849a0275272129b8a9184b69fcafc823d82a0 |
| SHA256 | 92ddf7ed34146c9714927e729e9befa1d2d1ecd1d3bbae5d17b9de00234a5cbd |
| SHA512 | cf095ccd0cc9fc169cb92e08ea70aa1051f95f8a86ef5f47288b4840f5b0d5236076c827fcbf6ff352ee519983ed643664d284d1d02d378573f9494abf401547 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 7f6d4fe6d1a58de3d7bafb22fa650835 |
| SHA1 | ea23bfbaa982cb1f5ec5c942c59734c383f05e0e |
| SHA256 | 1368e6876d85e1c9706ddbc12dc389762d8b956c130fddeb33017fc363e2e85a |
| SHA512 | 13277b5046551acfdb46c6605624782ab9099b5c57531c51df049edb7a6a1eb93562593afe5939324f1118b28af64d6210a902d2dbdbf151c287d767111b5a9c |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | f1a2271ad80de88f2368a2e2be3d92ad |
| SHA1 | 95804a134ab83007b3b0fa536a1b74a7cd4bcc3f |
| SHA256 | 9bb135835b1365d343a699be8d19d609b9e82e9a1d11a691cf5b65c916da6137 |
| SHA512 | a280d464e270127a7eaf6013e25c722e5eb491b79100a76ff44311e2efc22ef5a8a7b28e2d83e3100d91dc1dc6fa1f04a7f76f17c6392893da2b2f570de5d13d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 33128082fc250374e18d8e5db335b2b2 |
| SHA1 | a4ef00136471f0aa288ab91e659232a04ed10baf |
| SHA256 | 608682f1c3547df13fe19b57bf2b2a6958f2ace564c32acf1491a23ffb2ab613 |
| SHA512 | 8b137443eaf13be166c910ca01f7ddae9bb894481c26db563827ef311dbc266023bf2245d432894d934abeae19239870d13c58bd1439f5bc8a6acc02e5e2e1b4 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 091cbc9a04dd9d03e52152575267ecbc |
| SHA1 | 5189b5633b96ead01bc97a12c3599ecd308f4e76 |
| SHA256 | 3c520ea00b3a2d3922fd3c1f7470b792b04f3495c7ed41ee3e1da9c5f3e65e65 |
| SHA512 | 8edbf6be670100c58df0bed51210f739b0361fbe0dc9d32e27d4b03a1511e4adc3a057d2c3cceef42eaca028cf7235a7700ddc36ffc7624c4d68ff0ee486b0b3 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 94d0f54eac21d3707464064725448101 |
| SHA1 | 9b70df4c5c5d53ffd8cb77f70ab2f60299076602 |
| SHA256 | 4d0f7ee78a629ed9440fcef0487414339de82752927d04620f61df4e0727851e |
| SHA512 | 2c45f6a58dd7a49445ccd202e06ede5671d3451b780b43ad03e7c1a55400b98dc05f16da9e9626a77277ac72ab980606ac4db6fea98658bdd71e9e5242cb8bbe |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 651436438bc90dfe1e5aea588625bc7e |
| SHA1 | 6c33ab50d74ecdb010db869808b8e8497fc116fe |
| SHA256 | 0b83201cdaed6c3bb59df51859da94c73c992c4d2412027bac4616bf19f9a4e9 |
| SHA512 | 6cdf6f18ea84fe1c6fdf12133dd810b372cf3ad635c84f008dade1a9edd3622ac9f4ddcd722e8ec17486bdbf88374fb3d1c7c89525b8164929f2aed04fd8650e |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 5dfebd9c945034b657afc59d01c46989 |
| SHA1 | 0e08ccd7f65a686493faeabe494dc1397113204f |
| SHA256 | 8ff96556fdc8e2f5a770179f6c64bac3032f723304b0bf7529e68b75991953cd |
| SHA512 | 89cb654627222578d2636f551b6f1236c74f0d10bdfed3ae19983a13821c3368c6e143b7278cc13c598626f57168cd1493970fee358febc1650b33a0a1f7e6e7 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 2efc2d921129c394c01cf3d3cddfd8d5 |
| SHA1 | c74e840f9fccf38377446e29fa3fc8ddcbdf712c |
| SHA256 | 1c06b57d9cb579eaf2461e847e4e1c6a5f625d27d6ec2c64a9e15917337546ca |
| SHA512 | 4441fab30f3039721cad917584690a19c4aacdf751b75fe85ea892fc64e7334914e45798a40264f4b7db921b9158dbb12d60a308f16ccc1a3a991a10cf06144d |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
| MD5 | 874fb845134821c3846ace68a7a70c3a |
| SHA1 | 79c4e8ca19430956adec07a72832c3eb82e8ccbd |
| SHA256 | 41afa6221898d42916007db582961dd5ee9b3ff0c4d19850467b758336fc4daf |
| SHA512 | 9e6c915f6fdef6006ac2c7ff56af368407db37d4c118b79f3ada640e50fb6a5034040d235acd29d66ba303c191f97e7cb1397cc38523baf364c9f0c16f4f378c |
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-20 17:58
Reported
2024-06-20 18:00
Platform
win10v2004-20240508-en
Max time kernel
79s
Max time network
88s
Command Line
Signatures
ModiLoader, DBatLoader
ModiLoader Second Stage
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
Enumerates connected drives
Drops autorun.inf file
| Description | Indicator | Process | Target |
| File opened for modification | C:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File opened for modification | F:\AutoRun.inf | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\SysWOW64\_rejoice81.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\_rejoice81.exe | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4560 set thread context of 2088 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Windows\SysWOW64\calc.exe |
| PID 4560 set thread context of 5104 | N/A | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\program files\internet explorer\IEXPLORE.EXE |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File opened for modification | C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
| File created | C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat | C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Windows\SysWOW64\calc.exe |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "425068169" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{A7FF57CE-2F2E-11EF-BCA5-5AA21198C1D4} = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Main | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of FindShellTrayWindow
| Description | Indicator | Process | Target |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| N/A | N/A | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\086f4dd9584cc8d05f6b56a6b68dc747_JaffaCakes118.exe"
C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe
"C:\Program Files\Common Files\Microsoft Shared\MSINFO\rejoice81.exe"
C:\Windows\SysWOW64\calc.exe
"C:\Windows\system32\calc.exe"
C:\program files\internet explorer\IEXPLORE.EXE
"C:\program files\internet explorer\IEXPLORE.EXE"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat""
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2088 -ip 2088
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2088 -s 12
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5104 CREDAT:17410 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.bing.com | udp |
Files
memory/1844-0-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1844-1-0x00000000006B0000-0x00000000006B1000-memory.dmp
memory/1844-2-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1844-3-0x0000000002180000-0x0000000002181000-memory.dmp
C:\AutoRun.inf
| MD5 | ec717a148c0c1573ad6a89a66095c8a0 |
| SHA1 | 2677e5c816b191a5941be928f014ec201e7de18f |
| SHA256 | d9c1af73c937692718c241a501d6213fac7803ab2f8504a845a540baf047c218 |
| SHA512 | 1a925338fbdbb79bb8e38064b092d5a2dbd47095751ac9e88490f255db050598f209aa97da0d8a9984e173059cb13019d2f187d0efc9777afc6fcf82fb763797 |
F:\rejoice81.exe
| MD5 | 086f4dd9584cc8d05f6b56a6b68dc747 |
| SHA1 | 35091173ecfce7cf0b1beae0741376bf454d311f |
| SHA256 | 173b5946fd6bc355b0969bbf059b3c68e8224029486cac28af1c88a2677336bf |
| SHA512 | 1dbb99bdd7de99ec27dd2c0b07618f8e7ad61cf22849d9abbdf4314c04fe58507dc1467bffa9178a01e4033a276ce561492809d67d7ab07aa09e977c6056a07c |
memory/4560-27-0x0000000000400000-0x0000000000509000-memory.dmp
memory/4560-30-0x0000000002180000-0x0000000002181000-memory.dmp
memory/2088-31-0x0000000000400000-0x0000000000509000-memory.dmp
memory/5104-33-0x0000000000250000-0x0000000000359000-memory.dmp
memory/4560-37-0x0000000000400000-0x0000000000509000-memory.dmp
memory/1844-36-0x0000000000400000-0x0000000000509000-memory.dmp
C:\Program Files\Common Files\Microsoft Shared\MSINFO\ReDelBat.bat
| MD5 | 91baa46248787aaf15cf57f165af25d0 |
| SHA1 | 243ac9b44e75904237773767c65b9a1bf15c984e |
| SHA256 | 3e037b955fafb0da7f2f60d5e2bc8a73f32e3f2a646fbf90459812d52e7a4c9c |
| SHA512 | 2ceafcc236a7017128f36991f7faeb8b2b9d3db04a4f988c85f484854543449b4bf6a521e1bf41a64e4f7d91ea8fff672e94b464fbc1345a643ea2de9536082a |