02e235ccc12f14cfbffbe3abd8c79b2f53634cd6ebc39dda4c39e9b9b28bf604

Analysis

max time kernel
149s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 04:42

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General

Target

55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
Size

42KB
MD5

55890b1d134154075271bd0b860cd2d8
SHA1

f50629248347c42c43dab378cc9963950da140d0
SHA256

02e235ccc12f14cfbffbe3abd8c79b2f53634cd6ebc39dda4c39e9b9b28bf604
SHA512

46a78634272127b9a8556fb6eb584141ab56b65ffd486d4566a6ac5eae84d77eaea77ab480c125d2a7c48a7d1006894c95f978e96dfecf649c996ce40e510fba
SSDEEP

768:MUBkQmoq5/DkgLTGLqWJ1W/SYEoTjerNDp4rZOawQfRZw7nwWXtRn:FGNQgLyw/SxoOZtIAabZAwW9Rn

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	winlogon.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\winlogon.exe"	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\winlogon.exe	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
File opened for modification	C:\Windows\winlogon.exe	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
File created	C:\Windows\ie-zook.dll	winlogon.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winlogon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	IEXPLORE.EXE

Modifies Internet Explorer settings 1 TTPs 33 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NTPFirstRun = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{7148D551-8D0B-11EF-931E-C28ADB222BBA} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "1"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\SearchScopes\DownloadRetries = "3"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\MINIE	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\LastProcessed = 20f1b2481821db01	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\MINIE\TabBandWidth = "500"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\DecayDateQueue = 01000000d08c9ddf0115d1118c7a00c04fc297eb01000000a7e3310a2b0e6e498bd88e48ec67abf600000000020000000000106600000001000020000000d8b4f1a90f1b75fe13fbc5e40722c2ec49330a525ab9f2b9909bc0c9da6c6388000000000e8000000002000020000000601b9254e83464a8cb865cf6d94ed5f44209ccdd4f587c0ccec8ce70fb62b3a42000000034019907206bd2d965fa9a548de4855b2194e4c50bcde0c12e0dae81ebcec8de400000007b794841221866e643ad59effa6343fcc2ee3333ba7eb7af6bc9de51bbbccb6cafc904f08b10cb5a72f9823dcf2ad19752531e609dc2e387716c7ce09eda60a2	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\TabbedBrowsing\NewTabPage\MFV = 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	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Internet Explorer\SearchScopes	iexplore.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1152	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
Token: SeDebugPrivilege	2784	winlogon.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2072	iexplore.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
2072	iexplore.exe
2072	iexplore.exe
2712	IEXPLORE.EXE
2712	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2784	1152	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe	31
PID 1152 wrote to memory of 2784	1152	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe	31
PID 1152 wrote to memory of 2784	1152	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe	31
PID 1152 wrote to memory of 2784	1152	55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe	31
PID 2072 wrote to memory of 2712	2072	iexplore.exe	33
PID 2072 wrote to memory of 2712	2072	iexplore.exe	33
PID 2072 wrote to memory of 2712	2072	iexplore.exe	33
PID 2072 wrote to memory of 2712	2072	iexplore.exe	33
PID 2072 wrote to memory of 444	2072	iexplore.exe	35
PID 2072 wrote to memory of 444	2072	iexplore.exe	35
PID 2072 wrote to memory of 444	2072	iexplore.exe	35
PID 2072 wrote to memory of 444	2072	iexplore.exe	35

C:\Users\Admin\AppData\Local\Temp\55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\55890b1d134154075271bd0b860cd2d8_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\winlogon.exe
  "C:\Windows\winlogon.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2784

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe" -Embedding
1⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2072
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2072 CREDAT:275457 /prefetch:2
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2712
- C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:2072 CREDAT:209933 /prefetch:2
  2⤵
  PID:444

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
119968bf94da51befc8a5275fe19c669

SHA1
dce4dad062f023865434e2ed892a79fbb66fd05e

SHA256
fd9a140d83f9e52f097b99ba6667822818efae37539c6dc2601f582c200a45d3

SHA512
f9978fd4134afa5a8fb87230092829fdb8c1c2c8fc33f5ded68c3f498bddf347c65ff69e841b19e9162eb53a61b038c54524fc8b68217dbe1e529559d68f1383

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
c3ec1438ef75f58da7a47598335e7b6f

SHA1
ababb9a8aeb524638873c4fc513895f52e4c0d39

SHA256
362b5314b916c643b561706fc0d37bd00d755e5aa687bbd49528c6d044eb9fa1

SHA512
cbc07e0db153f78ace1fac2f5ba5526237e3b8565118d853f856f764ed7fafdb014422e77d25dc9047128dfe8f31661ad01164f021bb0a589e92603d7da47759

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
d436c572605bcc5a03c7fc7bc4531c44

SHA1
de1f36c1b40b1540423eb19facdbb6aca1f6f095

SHA256
f04cee52ffba18a38b4296fd82081967305f88a572b79d955d8df4bdad4ea062

SHA512
38d2a51af2c30963401db60eb398422e9856980817b19b5648e296f8ac0cd01177c6c1da92001bd0c0b0fc4fbad0cce31d1ae759db43cbb1fdef3a25eae62d22

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
a8c67ffcb234ec025885bc3ac6684d30

SHA1
e5b5ced202c21d7025445400b1baf6b24aa5cc6a

SHA256
e82ee9f196f2896d923243b0854be9c6cb82a906be6ecab29ec0f83225106b7a

SHA512
23f5c973ae4cf9e3ec775b8fa277b3b4ac0a0859b728631880327ab61bb58df912a097cc3dbb42c029eb2be89dc5dcb7b67c8cb502fd86c0bc126efedb378944

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
92830692874d1d8f503d5fcda5113ad6

SHA1
ce2f799cb9e12097382d8ad7c0c462f3a5b15e6e

SHA256
c2c71bbe1bb895ed56f9be6df22e8222e8e8f53d5eb64ba8323222c65f3dc801

SHA512
ac862528403a7d15b8161a1cce95f1217169c899057571891ec63d4cb76bc3bd64c0954b1e5f4396f49499ecdcc5c932dd84017dafdb10b90618ccca2656fac2

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
cde73d4c6498a10499d806ea6a54f3a6

SHA1
0a4177bc15a729f986c20bee1be68e04fb39e793

SHA256
dfdf8c6d6c0a49a4fc181f68ecc880ac62bf55ff50867bc1dfe933b53703c570

SHA512
1f68379a1b0bc672e7c589eab045ddf73f464e866d56262ebd9bfbe9d114f5acb85165ccf4ef2d473c2e7dda8a5dd112bdb2814cdd0258c927eec027b1e7aefa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
42594fd80436db7dfc715e8af89c4174

SHA1
9274de1b64a198b708db04b1ae3c08729f4c9b91

SHA256
9d522e621ef61ee59d142224e643e038ab0bdf1796a6c90c80a9bdf371f23dc6

SHA512
a244bd06e8fa5277a35857a17c2cea6abdde284a1fdca24f03f5abd9900510caf1cad441ef9743243407291ca60c0da8715e1101fb55c827c50fec8f7d0e9d7a

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
5f831714ed70c25c5f32074f9102a1fc

SHA1
276fc9ed48d629740fa47494279104ffdfda8c05

SHA256
795365d70583e774742a58f6235eaf2ebf62fb18dd42c47cfc8da826e207997c

SHA512
cef6b51129ad0b369ae8a48d5c7f385b32f807a670263125c8d12b63ff7196c63d51c7e8343f4c3c35dd44b3cf7d70a0665b0f1ac58063dcdb07014cae2b2baa

Download Submit
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015

Filesize
342B

MD5
854d1a5c9b6d97d3894853965b7875f9

SHA1
d82dc08c575b25eeacef471ceae8a34209277ca9

SHA256
1f493992f2a2a4a04bef6bc6331e61e35260d0c36001d89a86722f7c18a4dbb1

SHA512
18fa23d75cc5811cac2e8838a39dfa805ef8f8cbb2395ba80e3a817426ea05910bcad07fa50c5ba5416c70869bf16a646f9724b5ad58e65d47631560e383ae51

Download Submit
C:\Users\Admin\AppData\Local\Temp\Cab1632.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar1693.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Windows\winlogon.exe

Filesize
42KB

MD5
55890b1d134154075271bd0b860cd2d8

SHA1
f50629248347c42c43dab378cc9963950da140d0

SHA256
02e235ccc12f14cfbffbe3abd8c79b2f53634cd6ebc39dda4c39e9b9b28bf604

SHA512
46a78634272127b9a8556fb6eb584141ab56b65ffd486d4566a6ac5eae84d77eaea77ab480c125d2a7c48a7d1006894c95f978e96dfecf649c996ce40e510fba

Download Submit
memory/2784-19-0x0000000010000000-0x0000000010018000-memory.dmp

Filesize
96KB

Download
memory/2784-9-0x0000000000570000-0x0000000000572000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads