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Analysis
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max time kernel
188s -
max time network
182s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24/11/2022, 11:38
Static task
static1
Behavioral task
behavioral1
Sample
fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe
Resource
win7-20220901-en
General
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Target
fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe
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Size
925KB
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MD5
3de2d219f6833c8a99b0885cdd479efb
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SHA1
0f9ae6b0c96b38c54423b5ca93416fda98239b6c
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SHA256
fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac
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SHA512
cb80e68a92956c3d1421cf501a67263df0d3cead805ae9507deab3a1220df0121052d87c22f78c260e4928be0f15caf04a40bfc91763166eb9edc20573bbead8
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SSDEEP
24576:h1OYdaOCfC5S9N6w6EVX1Lh+mN5Z4E8IlIyYuX6:h1OsbMN6wdBh5N5Z4E8PuX6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 4392 3b6DVQWVZR6CpZS.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 5 IoCs
description ioc Process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ggjpkikilcmpkmdbggjmnoghnjcaekel\2.0\manifest.json 3b6DVQWVZR6CpZS.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ggjpkikilcmpkmdbggjmnoghnjcaekel\2.0\manifest.json 3b6DVQWVZR6CpZS.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ggjpkikilcmpkmdbggjmnoghnjcaekel\2.0\manifest.json 3b6DVQWVZR6CpZS.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ggjpkikilcmpkmdbggjmnoghnjcaekel\2.0\manifest.json 3b6DVQWVZR6CpZS.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ggjpkikilcmpkmdbggjmnoghnjcaekel\2.0\manifest.json 3b6DVQWVZR6CpZS.exe -
Drops file in System32 directory 4 IoCs
description ioc Process File opened for modification C:\Windows\System32\GroupPolicy 3b6DVQWVZR6CpZS.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 3b6DVQWVZR6CpZS.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 3b6DVQWVZR6CpZS.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 3b6DVQWVZR6CpZS.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe 4392 3b6DVQWVZR6CpZS.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
description pid Process Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe Token: SeDebugPrivilege 4392 3b6DVQWVZR6CpZS.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2928 wrote to memory of 4392 2928 fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe 79 PID 2928 wrote to memory of 4392 2928 fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe 79 PID 2928 wrote to memory of 4392 2928 fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe 79
Processes
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C:\Users\Admin\AppData\Local\Temp\fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe"C:\Users\Admin\AppData\Local\Temp\fc7c206ca02a9b32c38a24f900f683c46848f7d4722bc89b80425fb53a635dac.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:2928 -
C:\Users\Admin\AppData\Local\Temp\7zS8A6D.tmp\3b6DVQWVZR6CpZS.exe.\3b6DVQWVZR6CpZS.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4392
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:3584
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:2112
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1KB
MD5a55179c0c8a7714cb369be632264f89d
SHA16d0c48877e9ba071636cac4270f4c7b1ffa4c73f
SHA256649dc9f52d79d08786f60e3e1dbedc5a3a25a2997bcaa27aeb343eaf83363161
SHA512b05eae8ab1ddab453f0d9fa5d98e16d8a7c52a2a8ad27b354ad5524ef2a2a97c7c6019140cc79794f6d056b2b47c3b8d86a882e7f0df62b8ad61ccedd051fe87
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Filesize
765KB
MD521c7e6ab35acdb8d15ac0590900c5206
SHA1bd696ab0d1806c5492b4444d96fe272f217f4058
SHA256314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec
SHA512775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd
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Filesize
765KB
MD521c7e6ab35acdb8d15ac0590900c5206
SHA1bd696ab0d1806c5492b4444d96fe272f217f4058
SHA256314c44ac357c692c66516271e02fe280e9fc6d030a7172f2379c81fa383d44ec
SHA512775636d7ec02398e32463ceaa7e1b18fe20689ed75d9c731b37b83f4c3ce828d2d2274d2f75d4f2c25133775969864467eff69b5fbf40e286fbfca6bdee1d3dd
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Filesize
138B
MD5b972c42d19ad291355009b55d5a7f2d9
SHA1753a8b02deffbb8a3ce02d47e2b9ff55432da49f
SHA25699f1bb13cd5c18f8480fe9ab54eef6f5d75801c133e8bd5a260536cfbdf93f21
SHA512b1a480f39a01c31434dc14f1b51976be8f0f0e5371c5600e4cf055eb58a530b7fa7f0ac83fc98beed3eea35ef933d5d0fe25c84f28c76212ca69bc4576434cc3
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Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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Filesize
6KB
MD5407fd0d487ca951a14deff95d297327a
SHA134232f2fd18b67a34b496e3126a4fbeff7e3ebd7
SHA25650a7ec4bb2d060a8d05701efb2aeaa71b3ac90c5b83caa22861564a5a07fe725
SHA512798814af746be7f211f637115c2d71010811c0b60b1a7e19caccd73aafe45f5e0255fe4ac0271396056bfd952518f390f81278dadb6918c3f78851a59b84be72
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Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS8A6D.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8A6D.tmp\[email protected]\chrome.manifest
Filesize35B
MD57da5ff75fe697afa4f03dc9b409de264
SHA14c0d2c5159cfbc282ea9c57a624c80aa47e40dc5
SHA25653ddbbec1087684703db1adbdc367314939c5979a7de66fc65bb2472a3b2d53b
SHA51291ba8eea997b9e298c368eb29a278d3951d6387d0f4dbd58bf9828530f964941aeb275db622bb4a80ffd77768a81f69784e388426a0040c15e622a73d9a622c2
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C:\Users\Admin\AppData\Local\Temp\7zS8A6D.tmp\[email protected]\content\bg.js
Filesize8KB
MD525c73d5a3bb2b10b3fd114dc8a4890ee
SHA108e43c7d5a016f3694bfdd56d69b2f595f1c55f7
SHA256aff301ae052098b01a08e07ea541427c1912d26d3ca2b1facf3bf63e5a288e17
SHA51236b83d6e9c1576bdd520f15da62291cf1b846b9f033c29e028ad06327da4c62228d21ae5f7d9d5440a045d1b2d1cfdbae8d4b6eeef6619ad09be6418ae4e01b3
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C:\Users\Admin\AppData\Local\Temp\7zS8A6D.tmp\[email protected]\install.rdf
Filesize594B
MD5f61e5a89940c763d85fde5c1917f155e
SHA13c7c637e518b54691b068c3f96dc251a11fc5f95
SHA256bf0667a7098204f7d2394f803be114f0e4dfa58e20eac1472ffad3460fcb4150
SHA512285c3486ca153b66c530ff0fa328d20555cf1cb708ae2f5039df27b145e16ef82753efc0c52154fe91779526c8c72e4d198ac699ee64ba5ccf8f398ec5393f9d