Analysis
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max time kernel
280s -
max time network
357s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 01:57
Static task
static1
Behavioral task
behavioral1
Sample
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe
Resource
win7-20220812-en
General
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Target
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe
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Size
931KB
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MD5
e2a3f940597cff3beaf9f6b5bf60d723
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SHA1
d5ff019421b29dda72532be4014a365fb0403e1e
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SHA256
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4
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SHA512
43f32053e94912e3151bec8076d793f734cb3c40c32f5e97164a66bba8f911e46df4b808bd12bc525f965700d3c4d26341ea8030c63f10d972b4047e10234c4e
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SSDEEP
24576:h1OYdaOTCZ/iWCvu/2sWsJA/jlt+DHhsS:h1Os9CpYO/dJJDHhsS
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
Jw30mIKqYBbE7JM.exepid process 3372 Jw30mIKqYBbE7JM.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:
Jw30mIKqYBbE7JM.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfmejcmopbbeejldjdmhinopbehfmkgj\2.0\manifest.json Jw30mIKqYBbE7JM.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfmejcmopbbeejldjdmhinopbehfmkgj\2.0\manifest.json Jw30mIKqYBbE7JM.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfmejcmopbbeejldjdmhinopbehfmkgj\2.0\manifest.json Jw30mIKqYBbE7JM.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfmejcmopbbeejldjdmhinopbehfmkgj\2.0\manifest.json Jw30mIKqYBbE7JM.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gfmejcmopbbeejldjdmhinopbehfmkgj\2.0\manifest.json Jw30mIKqYBbE7JM.exe -
Drops file in System32 directory 4 IoCs
Processes:
Jw30mIKqYBbE7JM.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Jw30mIKqYBbE7JM.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Jw30mIKqYBbE7JM.exe File opened for modification C:\Windows\System32\GroupPolicy Jw30mIKqYBbE7JM.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Jw30mIKqYBbE7JM.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
Jw30mIKqYBbE7JM.exepid process 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe 3372 Jw30mIKqYBbE7JM.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Jw30mIKqYBbE7JM.exedescription pid process Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 3372 Jw30mIKqYBbE7JM.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exedescription pid process target process PID 1636 wrote to memory of 3372 1636 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe PID 1636 wrote to memory of 3372 1636 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe PID 1636 wrote to memory of 3372 1636 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe"C:\Users\Admin\AppData\Local\Temp\49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\Jw30mIKqYBbE7JM.exe.\Jw30mIKqYBbE7JM.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\Jw30mIKqYBbE7JM.datFilesize
1KB
MD5ba03d663066a0d1f4518b5d4ff74f38a
SHA1e70c688cd4ea7bf5c7ea9607a20b97c852362a38
SHA25631c0382e8964c522d7f12551dbccc2eabbd089d242c3e6e7ca2c5a793303cf1f
SHA5126eabab2d6bac5ce5447683915ac52b2cf1068529259eb606f1d6e59377922d48948147a6a40b9fcb89fbd32311aec2aedef9ad0909d97fca5675a37fed8a824b
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\Jw30mIKqYBbE7JM.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\Jw30mIKqYBbE7JM.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\QnQzRRUpq2.jsFilesize
6KB
MD53ade59bbfc6119c7fc092e0e5763efa6
SHA13730ca72c6eb748e9904405d05a035d180c2ca10
SHA2560e161d37d79167366f4f76c293c5a4d8cddc03ab902fe031ea2d9c192ff63d28
SHA512da4fe3c6cbb8791c4cd5735589a8c058fbadf318ff33a78072a336c7954a9ba5ebbcd2c438551c12c106caa4d4cf923217c6fd5ff32bb72cae0f9eab50f4ab7f
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\background.htmlFilesize
147B
MD52bfe87afd1b543902fa78f80c2fa4618
SHA1112b2b4df8441d7f312b9201b0008e4905bcd60d
SHA256f71d440c83cf5b7c29a9e8d4d9f0f647501dd5ea6281f237d394af9fe5797935
SHA5121850aef1bd09bd7c6872a9b54efef604d2d28f45feda87edc1bd48002ee02ee26d725fb2a9f85506a5e84a3aa5bb7898b2bb20396ae64c0e5edf9aedeced0b5a
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\[email protected]\chrome.manifestFilesize
35B
MD5621595b04063661b59ab9ff34bbd5233
SHA191e345fdbd25435269163915c32a1d89605cd9a0
SHA25618b19c74fbb287e0c1d97e861e68f416dab344f89e64bfac30c1b74c112c911c
SHA51248874ce6815328350a298dd7adc5ea818766e7f67672d6da31d08314467f14d562dd817ba5441b33e45223b631b7fc7e3176837bec719782d84d392f7a5bc27d
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ee06a6d53a9726088acde263e69479d3
SHA17158c4032d382df4b0d109e4163f6886b19de687
SHA256937d402087cd67db5da1f4769b64f8d8d6ce71a98dc496f3011efab4a14f4216
SHA5121b0e1c8f5c5a78f7fe829ce66974d22c1edd792e62381e77c5ee7500b18484dca7e930b7e2566e56d26ad0e65adcb76db2821607b0a04cd9bbf44836db1c821f
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C:\Users\Admin\AppData\Local\Temp\7zS6373.tmp\[email protected]\install.rdfFilesize
597B
MD575c5dead6deb95bb768f2f3d989f6bbd
SHA1ab383171a103b9258812cd5709125b763563e8ec
SHA2569a3f36a184bf4f949a53af51a015f327cb93edc6113b9f16cb3d0eea2b9e01a4
SHA5124cdb5aa47c84ee1aa72d0342cfed9d16b09849f2e190bc27cd811e17fb305e15bd278374c3c984bb1380093a66f7e5a7f1f02a2db46b51fec0f655f89d183b42
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memory/3372-132-0x0000000000000000-mapping.dmp