Analysis Overview
SHA256
bac1e7a449c7cc1c55e271229d0a127e783ca811dafe797106053ce8d81c79db
Threat Level: Known bad
The file 8d049e05cbfa3edea467e0612ff157a0 was found to be: Known bad.
Malicious Activity Summary
ModiLoader, DBatLoader
ModiLoader Second Stage
Loads dropped DLL
Executes dropped EXE
Deletes itself
Suspicious use of SetThreadContext
Drops file in Program Files directory
Unsigned PE
Program crash
Suspicious use of FindShellTrayWindow
Modifies Internet Explorer settings
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-02-03 18:17
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-02-03 18:17
Reported
2024-02-03 18:19
Platform
win7-20231129-en
Max time kernel
120s
Max time network
121s
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\explorer.bat | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\explorer.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| File opened for modification | C:\Program Files\explorer.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| File created | C:\Program Files\SxDel.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Program Files\explorer.bat |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe
"C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe"
C:\Program Files\explorer.bat
"C:\Program Files\explorer.bat"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2880 -s 284
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\Program Files\SxDel.bat""
Network
Files
memory/3044-0-0x0000000000400000-0x0000000000553210-memory.dmp
memory/3044-1-0x0000000000020000-0x0000000000021000-memory.dmp
memory/3044-4-0x0000000000020000-0x0000000000021000-memory.dmp
C:\Program Files\explorer.bat
| MD5 | 8d049e05cbfa3edea467e0612ff157a0 |
| SHA1 | 777d99db19aed53760dd190497f5468eb8f79da1 |
| SHA256 | bac1e7a449c7cc1c55e271229d0a127e783ca811dafe797106053ce8d81c79db |
| SHA512 | 524243b8477563fe0ec43b1f29cc0cfe3eeb160d1537d145e33cfb362b08c364a275a371a5f8526f9f94e8a042971f7a5a47b94b3877d59d7618f317513310cc |
memory/3044-11-0x0000000003010000-0x0000000003164000-memory.dmp
memory/3044-15-0x0000000003010000-0x0000000003164000-memory.dmp
memory/2880-14-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2880-13-0x0000000000400000-0x0000000000553210-memory.dmp
memory/3044-18-0x0000000000400000-0x0000000000553210-memory.dmp
memory/2880-19-0x0000000000400000-0x0000000000553210-memory.dmp
C:\Program Files\SxDel.bat
| MD5 | 8f4505e5ddd5c6c6582f1dce7e5a423b |
| SHA1 | 2f66629e8890db1d3bfb9bbad813068cbb961a70 |
| SHA256 | 64209765a71b7d7f2bce86cd5b0c9888676cc5b2e3ab42f079679ba8109f19c3 |
| SHA512 | 98b4202d7c650dbb2c73cd2b81d7dea441bbaefe8d52ff6c78bb0b3b30f9146a812155edeb02b9605a02ad9a4a58421784f2c285a013a6546a36e3eb4d4bfd02 |
memory/3044-27-0x0000000000400000-0x0000000000553210-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-02-03 18:17
Reported
2024-02-03 18:20
Platform
win10v2004-20231215-en
Max time kernel
143s
Max time network
151s
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 |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Program Files\explorer.bat | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1052 set thread context of 5088 | N/A | C:\Program Files\explorer.bat | C:\program files\internet explorer\IEXPLORE.EXE |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\explorer.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| File opened for modification | C:\Program Files\explorer.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
| File created | C:\Program Files\SxDel.bat | C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe | N/A |
Modifies Internet Explorer settings
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1418393142" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\DomainSuggestion | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLHighDateTime = "50" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "1412453894" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\GPU | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\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 |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{7FB15267-C2C0-11EE-8024-EAB06C7B55B6} = "0" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (data) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\VersionManager | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateHighDateTime = "31086285" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086285" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastTTLLowDateTime = "1251635200" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31086285" | C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE | N/A |
| Set value (str) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "413749227" | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Key created | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery | C:\program files\internet explorer\IEXPLORE.EXE | N/A |
| Set value (int) | \REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastUpdateLowDateTime = "1412453894" | 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\8d049e05cbfa3edea467e0612ff157a0.exe
"C:\Users\Admin\AppData\Local\Temp\8d049e05cbfa3edea467e0612ff157a0.exe"
C:\Program Files\explorer.bat
"C:\Program Files\explorer.bat"
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\SxDel.bat""
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5088 CREDAT:17410 /prefetch:2
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 204.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.171.91.138.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | api.bing.com | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 206.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 161.19.199.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 134.71.91.104.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 186.178.17.96.in-addr.arpa | udp |
| US | 204.79.197.200:443 | ieonline.microsoft.com | tcp |
| US | 8.8.8.8:53 | 48.229.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 178.178.17.96.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 84.65.42.20.in-addr.arpa | udp |
Files
memory/2464-0-0x0000000000400000-0x0000000000553210-memory.dmp
memory/2464-1-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/2464-2-0x0000000000710000-0x0000000000711000-memory.dmp
C:\Program Files\explorer.bat
| MD5 | 8d049e05cbfa3edea467e0612ff157a0 |
| SHA1 | 777d99db19aed53760dd190497f5468eb8f79da1 |
| SHA256 | bac1e7a449c7cc1c55e271229d0a127e783ca811dafe797106053ce8d81c79db |
| SHA512 | 524243b8477563fe0ec43b1f29cc0cfe3eeb160d1537d145e33cfb362b08c364a275a371a5f8526f9f94e8a042971f7a5a47b94b3877d59d7618f317513310cc |
memory/1052-8-0x0000000000400000-0x0000000000553210-memory.dmp
memory/1052-9-0x00000000001C0000-0x00000000001C1000-memory.dmp
memory/1052-10-0x00000000005F0000-0x00000000005F1000-memory.dmp
memory/5088-11-0x0000000000F50000-0x00000000010A4000-memory.dmp
memory/1052-14-0x0000000000400000-0x0000000000553210-memory.dmp
memory/2464-15-0x0000000000400000-0x0000000000553210-memory.dmp
C:\Program Files\SxDel.bat
| MD5 | 8f4505e5ddd5c6c6582f1dce7e5a423b |
| SHA1 | 2f66629e8890db1d3bfb9bbad813068cbb961a70 |
| SHA256 | 64209765a71b7d7f2bce86cd5b0c9888676cc5b2e3ab42f079679ba8109f19c3 |
| SHA512 | 98b4202d7c650dbb2c73cd2b81d7dea441bbaefe8d52ff6c78bb0b3b30f9146a812155edeb02b9605a02ad9a4a58421784f2c285a013a6546a36e3eb4d4bfd02 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
| MD5 | 52bfc02b370f1b48b834ce1c58ad6560 |
| SHA1 | d3dbca3ed04caabf69ec8d525a83cde0919809cf |
| SHA256 | fce02a7cb2ed194e21949d8a394e69f1dd30c4c517addc831018b8a0b7235a97 |
| SHA512 | 5fb4c1b2d4173f5de1237e2fd55b9081b99756217d5d639da3e0e1bbe339d87be2e9b732ef783446bdedee2af8730e4bedb3184d58ba0bce0881ddc199495289 |
C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
| MD5 | 255c110ca278e83017a4cf143fbc0fd8 |
| SHA1 | 64defbc1ded163f74fe1c7662500bc6da5f95f3c |
| SHA256 | e0bc07da47dd34027a97c22199618a1c9ccac037b5bcced0b73b95a0300e8cac |
| SHA512 | 7e2e4c4cacfa581205568362652192fd48ab676eb1e6776088230ba5042416b30ef2685dd9731b4d51efd792d71f7dcc5a8fb684b61ba385f8068e32290995f0 |
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\DV2I56HE\suggestions[1].en-US
| MD5 | 5a34cb996293fde2cb7a4ac89587393a |
| SHA1 | 3c96c993500690d1a77873cd62bc639b3a10653f |
| SHA256 | c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad |
| SHA512 | e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee |