Analysis
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max time kernel
58s -
max time network
104s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 08:23
Static task
static1
Behavioral task
behavioral1
Sample
adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe
Resource
win7-20221111-en
General
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Target
adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe
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Size
924KB
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MD5
ef51dcc7692c0d60fa9c850ed80ff0b8
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SHA1
d5bde1703e2627f3a8c10466ff5702ae1aa08ecb
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SHA256
adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3
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SHA512
2bc6a4b74091e91645f22ed70647490dbb69084fed72d3a541a1abe5d95b3454a8dd18dccec8cadf3488424f22750e89c304e2564f0b845d900868b131f6e33a
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SSDEEP
24576:h1OYdaOsfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuXW:h1OshMN6wdBh5N5Z4E8PuXW
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
mJ81VqAI5Wvl5mm.exepid process 1688 mJ81VqAI5Wvl5mm.exe -
Loads dropped DLL 1 IoCs
Processes:
adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exepid process 1708 adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops Chrome extension 3 IoCs
Processes:
mJ81VqAI5Wvl5mm.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdellfhpeanbgidfnnnmkpannnpipnlf\2.0\manifest.json mJ81VqAI5Wvl5mm.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdellfhpeanbgidfnnnmkpannnpipnlf\2.0\manifest.json mJ81VqAI5Wvl5mm.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\kdellfhpeanbgidfnnnmkpannnpipnlf\2.0\manifest.json mJ81VqAI5Wvl5mm.exe -
Drops file in System32 directory 4 IoCs
Processes:
mJ81VqAI5Wvl5mm.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy mJ81VqAI5Wvl5mm.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini mJ81VqAI5Wvl5mm.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol mJ81VqAI5Wvl5mm.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI mJ81VqAI5Wvl5mm.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
mJ81VqAI5Wvl5mm.exepid process 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe 1688 mJ81VqAI5Wvl5mm.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
mJ81VqAI5Wvl5mm.exedescription pid process Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe Token: SeDebugPrivilege 1688 mJ81VqAI5Wvl5mm.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exedescription pid process target process PID 1708 wrote to memory of 1688 1708 adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe mJ81VqAI5Wvl5mm.exe PID 1708 wrote to memory of 1688 1708 adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe mJ81VqAI5Wvl5mm.exe PID 1708 wrote to memory of 1688 1708 adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe mJ81VqAI5Wvl5mm.exe PID 1708 wrote to memory of 1688 1708 adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe mJ81VqAI5Wvl5mm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe"C:\Users\Admin\AppData\Local\Temp\adf6d6899c729b6ba85ed2a16903d7340352c97b686a0b3964078e68a8a2e1e3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1708 -
C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\mJ81VqAI5Wvl5mm.exe.\mJ81VqAI5Wvl5mm.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1688
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\[email protected]\chrome.manifestFilesize
35B
MD5d59e9fec5a81a6f1731d8a22509554ce
SHA17b7e8908de0ae111825ce3b58c23a6a820be2144
SHA256f003d8b1229adf36fc607b85a690382655b70768db422ea3b82914b26ad8c9ca
SHA512b009e2217ae5eb0d7d545120ba7b7122447bd397b32beaa8fe1423df3d1bbc4f894944f35f7807516bb29d1587551722dd74fd9bc3a4d9274967622416653046
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5b0cb143eb99bfec21c03d9d4070223a2
SHA12ef1637aea4a066efaedd4198b877bf435910f9b
SHA256f452d3827a3d7e7764138948f5b383f03e3d2dd956f19d5284a900f0bd86f02a
SHA512398295e6c4524c2372fc61aa34ca5f07face1e5edf675bd2afda94c85c950beefaf926b1b71a3cb1491183352b73c88c0186aa62b12d2f9b4f8e7e4d26152c17
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\[email protected]\install.rdfFilesize
593B
MD50eb282d66c932a6fafa4cebab7cf2b23
SHA174af2c256b0ab06edaa954733784cf668692a763
SHA256464f24988adb53d5cd1de3ee960a75e071f4a35d796ee6787eb7fdb719826f2c
SHA512d42a5b2bcc58565707dc03e353c5d783839d079f4c612a3e2ee0af367c713f6737218a06b6fb0436a301f27d984b3c7a515ef823a064d8a98be6cfed6f771844
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\kdellfhpeanbgidfnnnmkpannnpipnlf\ApJZ.jsFilesize
6KB
MD58504f4f27a115b6723ce1edeeb0b6d42
SHA1956eb2ef63b64e7ef1d48d9d80400934052cdc39
SHA256c4c8915e2a966bb8445803843edc79be4fdb08bb3c5d8b74d9bad5e35858dc71
SHA512144ff30660471490ca4ce0c3ab462ca2c5ab0167b7695b2e265739c668d9c57c5dcdf69ec05e6a00f474d3fa928658b92b7ca908dcb312029ca0ed402541c5d0
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\kdellfhpeanbgidfnnnmkpannnpipnlf\background.htmlFilesize
141B
MD5c363839bbd3e8e4589fde6f4ecabc3e7
SHA1a4dedfdf7c7bcb2cb850dacc7faffa263afcb67e
SHA256c1d9d0781de926acc844b43fb7a5092d8cb68df80597fb036aadf2ed1c168bd3
SHA512a59e081443f0b4778d1edfe15bb3628be688d0517b9f8b67c9500377d01b5e6c03f197ed8c97615ab166d176fb25c49217389d97b09d2f3c037b696466ad1a5d
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\kdellfhpeanbgidfnnnmkpannnpipnlf\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\kdellfhpeanbgidfnnnmkpannnpipnlf\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\kdellfhpeanbgidfnnnmkpannnpipnlf\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\mJ81VqAI5Wvl5mm.datFilesize
1KB
MD5ae885235ad2ff800cda3e74f1c9b4dd7
SHA14c9749dd726509c7f5e57b5345d9d3ab1502f2c1
SHA256d86247892fdc7810ea601ec05cf5390f7f851649665d960e89e39ec5b90dcd0a
SHA512c691c62fdc4988ff4f9ecf4293cfc77cc9d28d5f8bf20f5befae3e63fed90c674bc2f38ff8edb73205c060d28bfcd9407df3870e282a39f884012e621848a774
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C:\Users\Admin\AppData\Local\Temp\7zSB388.tmp\mJ81VqAI5Wvl5mm.exeFilesize
765KB
MD521c7e6ab35acdb8d15ac0590900c5206
SHA1bd696ab0d1806c5492b4444d96fe272f217f4058
SHA256314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec
SHA512775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd
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\Users\Admin\AppData\Local\Temp\7zSB388.tmp\mJ81VqAI5Wvl5mm.exeFilesize
765KB
MD521c7e6ab35acdb8d15ac0590900c5206
SHA1bd696ab0d1806c5492b4444d96fe272f217f4058
SHA256314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec
SHA512775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd
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memory/1688-56-0x0000000000000000-mapping.dmp
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memory/1708-54-0x0000000075FF1000-0x0000000075FF3000-memory.dmpFilesize
8KB