Analysis
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max time kernel
56s -
max time network
65s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:03
Static task
static1
Behavioral task
behavioral1
Sample
a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe
Resource
win7-20221111-en
General
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Target
a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe
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Size
920KB
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MD5
821c55c7a9b50d984dd7720e0f1a7a71
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SHA1
7741343a1c5f16889e5598fb898b152ef99bda50
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SHA256
a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d
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SHA512
d7eee9f4c5b5c9862c77371ceeeeb76926d9c02a33d872d9409aa45de8d54a640770d20b444fc74896d4a725442b54876a9773f848eece53f9482a45ceb6976f
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SSDEEP
24576:h1OYdaO4MtdHAqcdDVhYwiei7+EpFAh/kKP:h1OsZPHVmVhYwiLtKkKP
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
TLlf7zWb9MiXDZl.exepid process 1452 TLlf7zWb9MiXDZl.exe -
Loads dropped DLL 1 IoCs
Processes:
a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exepid process 1508 a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.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:
TLlf7zWb9MiXDZl.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\figgpamjiapomgaccjankfaaphkacojb\2.0\manifest.json TLlf7zWb9MiXDZl.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\figgpamjiapomgaccjankfaaphkacojb\2.0\manifest.json TLlf7zWb9MiXDZl.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\figgpamjiapomgaccjankfaaphkacojb\2.0\manifest.json TLlf7zWb9MiXDZl.exe -
Drops file in System32 directory 4 IoCs
Processes:
TLlf7zWb9MiXDZl.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI TLlf7zWb9MiXDZl.exe File opened for modification C:\Windows\System32\GroupPolicy TLlf7zWb9MiXDZl.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini TLlf7zWb9MiXDZl.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol TLlf7zWb9MiXDZl.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
TLlf7zWb9MiXDZl.exepid process 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe 1452 TLlf7zWb9MiXDZl.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
TLlf7zWb9MiXDZl.exedescription pid process Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe Token: SeDebugPrivilege 1452 TLlf7zWb9MiXDZl.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exedescription pid process target process PID 1508 wrote to memory of 1452 1508 a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe TLlf7zWb9MiXDZl.exe PID 1508 wrote to memory of 1452 1508 a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe TLlf7zWb9MiXDZl.exe PID 1508 wrote to memory of 1452 1508 a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe TLlf7zWb9MiXDZl.exe PID 1508 wrote to memory of 1452 1508 a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe TLlf7zWb9MiXDZl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe"C:\Users\Admin\AppData\Local\Temp\a926a9726b166581783739e10ce75b6c702fdfb340356b1107c8c80208f2662d.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\TLlf7zWb9MiXDZl.exe.\TLlf7zWb9MiXDZl.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\[email protected]\chrome.manifestFilesize
35B
MD57fa53733ceb53e2b4623ccb4997c2429
SHA1de209f0e844a1326bdf6e3a5480b4f5eb4e100be
SHA2563bc81f546dd5b3c9fff49302627e0d68a8ee5cbfa9682de5ff30a35630537beb
SHA5121c2ad387f46294ce9ff3034ff890489abb4b4eb4af71ead806d377999a3cf6001f2512d715ed1bda877d65d7e023e92874d692178617c91d52c85ebae064c6f8
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\[email protected]\content\bg.jsFilesize
8KB
MD59fde7cf5785ccecfe992542104bda8d9
SHA1edbd319d85da60eba046a09748a8ff6f780b40be
SHA256cef7a8b0b14e3e7f4e1958487ad8d99068b22f3d2914f15a42e4bd48fc88230d
SHA512fb54e9f6211983cb0e9d8706fc61b2c601496dc9988bc155c77dd0fe62917708d9a915e0e33fdf333d597532db769089b38000912e54c43a8a374b3e110e28f8
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\[email protected]\install.rdfFilesize
597B
MD53b000e847e41ed8a3dc75fa076be9349
SHA19acc50f455a9875ec8474b949027295ee6c839c6
SHA256857d6a205ab57d2c5256c5c00a3dc48155ca354b4e8507039e2c45865fd55007
SHA5127a4cc000c98fbbb3f9c47ac50d04aa1dc3cc6446a04ab96d5ec95b13eac26a935ee6004dbf0426572baed1d698bf61b952117ef8bbe9196e42b62e4401be8d2c
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\TLlf7zWb9MiXDZl.datFilesize
1KB
MD5a887178a2925174fd66fe577f51cc956
SHA1220377b2daa7eeb8855ba3f9c35b6239b5fa6aec
SHA25623201f7b29f6ffa53d4aca2519a3cee7f4ea9dc65f576f3fafc89768d16be136
SHA512513bb02d073451cf7ba8219f238a8062772f746219ca66cab6dfbeaa0fd8666509a043402e8d96754e2e46bf4271eed2ce19082e44bf020b722eeb517854c258
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\TLlf7zWb9MiXDZl.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\figgpamjiapomgaccjankfaaphkacojb\HooyvHwl.jsFilesize
6KB
MD5c8370993e4384a102bef146ee538b61b
SHA1ee2e45f94dfafc331aaba1448f0553b3ac69bc17
SHA256a31bef78bae3fa56dcd3ef481fd36bb6ab27802227703f7037d56f9c98ca9ff0
SHA512749eb2cba510f6badb9e1c53811bbd2773d9c9697649b9343907f9328f808a27345550e369eb135f9aeb7342494c5f9a3b51b42ad0febb9f014fe9d179fe0ba9
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\figgpamjiapomgaccjankfaaphkacojb\background.htmlFilesize
145B
MD556137767b57198c2c0e2854f92f4b0f9
SHA153a8f3a4e34da26972a76ff4fba78662ddca0857
SHA2567603dc02bc22f2b118cb4f981b3ade380f2ccab6ef83c76822f1366d84d4c799
SHA51299c724dd6d7a5b59e9ae39773ab2a11151062e716e38692bd3dbbdd78a3d93406fea8d2e9c7a07757ba0c464465e2586359caa0ac3458424b3c7edb8c6fa0fd2
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\figgpamjiapomgaccjankfaaphkacojb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\figgpamjiapomgaccjankfaaphkacojb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\figgpamjiapomgaccjankfaaphkacojb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zSE9F2.tmp\TLlf7zWb9MiXDZl.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1452-56-0x0000000000000000-mapping.dmp
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memory/1508-54-0x0000000075C81000-0x0000000075C83000-memory.dmpFilesize
8KB