Analysis
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max time kernel
186s -
max time network
191s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe
Resource
win7-20220901-en
General
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Target
c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe
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Size
920KB
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MD5
65103f3409456ed4aa6ec2843df8e06c
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SHA1
1c0d58946d494eb426c117a381486e3ad0c012da
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SHA256
c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0
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SHA512
4806687fc0d6c0a272f7754013e3d1ddd5039080957cb15d914d8d9faebee15b70556cd62b32ced9616d1964bdad4993711ccde5a46562174c86f141a89bd032
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SSDEEP
24576:h1OYdaOSMtdHAqcdDVhYwiei7+EpFAh/kK6:h1OsvPHVmVhYwiLtKkK6
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
69hXDRENS0xgAZ5.exepid process 3688 69hXDRENS0xgAZ5.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
Processes:
69hXDRENS0xgAZ5.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\acnbhfkeljlgokjcecifonjneibgmjhn\2.0\manifest.json 69hXDRENS0xgAZ5.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\acnbhfkeljlgokjcecifonjneibgmjhn\2.0\manifest.json 69hXDRENS0xgAZ5.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\acnbhfkeljlgokjcecifonjneibgmjhn\2.0\manifest.json 69hXDRENS0xgAZ5.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\acnbhfkeljlgokjcecifonjneibgmjhn\2.0\manifest.json 69hXDRENS0xgAZ5.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\acnbhfkeljlgokjcecifonjneibgmjhn\2.0\manifest.json 69hXDRENS0xgAZ5.exe -
Drops file in System32 directory 4 IoCs
Processes:
69hXDRENS0xgAZ5.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI 69hXDRENS0xgAZ5.exe File opened for modification C:\Windows\System32\GroupPolicy 69hXDRENS0xgAZ5.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini 69hXDRENS0xgAZ5.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol 69hXDRENS0xgAZ5.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
69hXDRENS0xgAZ5.exepid process 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe 3688 69hXDRENS0xgAZ5.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
69hXDRENS0xgAZ5.exedescription pid process Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe Token: SeDebugPrivilege 3688 69hXDRENS0xgAZ5.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exedescription pid process target process PID 3096 wrote to memory of 3688 3096 c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe 69hXDRENS0xgAZ5.exe PID 3096 wrote to memory of 3688 3096 c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe 69hXDRENS0xgAZ5.exe PID 3096 wrote to memory of 3688 3096 c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe 69hXDRENS0xgAZ5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe"C:\Users\Admin\AppData\Local\Temp\c1d11ed3aea5f9b2744e807492e810908ad7b16c965c2ba155d79b4fbdb31ea0.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\69hXDRENS0xgAZ5.exe.\69hXDRENS0xgAZ5.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\69hXDRENS0xgAZ5.datFilesize
1KB
MD5be402a5839c4bd28a50f9da7a702abe3
SHA13eb45908c1dc2048051468a455ba3c2705a9f540
SHA256ccc00817123290ad7ed7cc80a8ba46aa39aeabc6e6f56069d8d60dde2bf27ee4
SHA512c709483b2708e2d49cc2c4bf35fca48118ac4e84c6dcfe90f8f2c6138f1cd457eb56c37dd2b1131385e42af8ec85f85f6e8038b7341b58817cd3d6c2dd75e26b
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\69hXDRENS0xgAZ5.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\69hXDRENS0xgAZ5.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\CrKJ5dk@oQ.edu\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\CrKJ5dk@oQ.edu\chrome.manifestFilesize
35B
MD536558e7261826330e207aba85327a74d
SHA1f1b76639aefc18120d5d199d9c637e6241f623f2
SHA2560e3ece8fcda805eea9ffdc2ca29c5e99cdc4a4a4117cdb530b5be893299713f4
SHA51237316ec87c2cfcb86ff1513ab5745738ef363a3383e4d5bd020574593e47db8bc563d5f5c287d317b6eaf881f7bdec5c8d6844497a0a7913c686c88a089537e0
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\CrKJ5dk@oQ.edu\content\bg.jsFilesize
8KB
MD53d48f51ef11ada68e6879c87ec09db65
SHA1d111d3cab9b2326dd55d07537d228b1896c49a99
SHA256abf2d20654e979fcb14fc7cb2cb0801a7bf71b8b828d7ce70aa6dd9a1942b269
SHA512a6bd98f4fa4c1fa7a918628b3cd786ba0df744f76145aed2f5b694915228658d847b6178b834c26c369951c311d95e05eaac5f015a389e11fe1a60222d1da261
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\CrKJ5dk@oQ.edu\install.rdfFilesize
596B
MD54bde399f949549167e5ff27f8aaf7ca9
SHA18720f1e938987c1b32e980a61ff84f71fa7bbf07
SHA25624c042cc7c7c212044489f42aba241b6eae85bee2de6cd45eab9f2b6d67bc49e
SHA512769820d7ba8456b05eb9ed002b318aeb83489eba7674b9e6a7651c2f01903a166c12bc145427ab8598722e662f7b6cabdf6953f10dad4f9db4d709228e55fe44
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\acnbhfkeljlgokjcecifonjneibgmjhn\WhaJ.jsFilesize
6KB
MD5a53c859c5fbddd5112aeeaaf0ccdd48d
SHA13bd0cda97ab527397f4d6703de410d7f40f06525
SHA256a392d284152931f61500ea808d84fc90799169b17852712209107639749dbae3
SHA512f7dee6d8f2404413a5ceb8c205f4d242727ccf7dabdb7a4638c32e624e5988e00702b4281a3b6d28c74f5f2be43ee6eddfdcc506c2136ec2f7bfbc4cc8d9acfb
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\acnbhfkeljlgokjcecifonjneibgmjhn\background.htmlFilesize
141B
MD5918dfe45d9162af58e4ab389b1507226
SHA12a9f46334bb166fc6171d975358151ca30484e40
SHA256bb59c7d93a4e1a3c367cea5cf629c2c5ff586e846af3c55c530afe556fec2a57
SHA512acb9a824f5d103c394b95abced1e45117d8c88b92b4cbfa7a796cb2c5015d608e9d2c3b4a7d53bc9cb14ea837f2fe727960f8748e01a63d254b8895bda4b7ff6
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\acnbhfkeljlgokjcecifonjneibgmjhn\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\acnbhfkeljlgokjcecifonjneibgmjhn\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1879.tmp\acnbhfkeljlgokjcecifonjneibgmjhn\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/3688-132-0x0000000000000000-mapping.dmp