Analysis
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max time kernel
39s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-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 544 Jw30mIKqYBbE7JM.exe -
Loads dropped DLL 1 IoCs
Processes:
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exepid process 1424 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.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:
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\Guest\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 opened for modification C:\Windows\System32\GroupPolicy Jw30mIKqYBbE7JM.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini Jw30mIKqYBbE7JM.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol Jw30mIKqYBbE7JM.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI Jw30mIKqYBbE7JM.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
Jw30mIKqYBbE7JM.exepid process 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe 544 Jw30mIKqYBbE7JM.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
Jw30mIKqYBbE7JM.exedescription pid process Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe Token: SeDebugPrivilege 544 Jw30mIKqYBbE7JM.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exedescription pid process target process PID 1424 wrote to memory of 544 1424 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe PID 1424 wrote to memory of 544 1424 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe PID 1424 wrote to memory of 544 1424 49765e242be07a4cc9b75623c56e3924ddb6320eeb1421f1b82ef660b21a04e4.exe Jw30mIKqYBbE7JM.exe PID 1424 wrote to memory of 544 1424 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\Jw30mIKqYBbE7JM.exe.\Jw30mIKqYBbE7JM.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\7zS50C0.tmp\Jw30mIKqYBbE7JM.datFilesize
1KB
MD5ba03d663066a0d1f4518b5d4ff74f38a
SHA1e70c688cd4ea7bf5c7ea9607a20b97c852362a38
SHA25631c0382e8964c522d7f12551dbccc2eabbd089d242c3e6e7ca2c5a793303cf1f
SHA5126eabab2d6bac5ce5447683915ac52b2cf1068529259eb606f1d6e59377922d48948147a6a40b9fcb89fbd32311aec2aedef9ad0909d97fca5675a37fed8a824b
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\Jw30mIKqYBbE7JM.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\QnQzRRUpq2.jsFilesize
6KB
MD53ade59bbfc6119c7fc092e0e5763efa6
SHA13730ca72c6eb748e9904405d05a035d180c2ca10
SHA2560e161d37d79167366f4f76c293c5a4d8cddc03ab902fe031ea2d9c192ff63d28
SHA512da4fe3c6cbb8791c4cd5735589a8c058fbadf318ff33a78072a336c7954a9ba5ebbcd2c438551c12c106caa4d4cf923217c6fd5ff32bb72cae0f9eab50f4ab7f
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\background.htmlFilesize
147B
MD52bfe87afd1b543902fa78f80c2fa4618
SHA1112b2b4df8441d7f312b9201b0008e4905bcd60d
SHA256f71d440c83cf5b7c29a9e8d4d9f0f647501dd5ea6281f237d394af9fe5797935
SHA5121850aef1bd09bd7c6872a9b54efef604d2d28f45feda87edc1bd48002ee02ee26d725fb2a9f85506a5e84a3aa5bb7898b2bb20396ae64c0e5edf9aedeced0b5a
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\gfmejcmopbbeejldjdmhinopbehfmkgj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\[email protected]\chrome.manifestFilesize
35B
MD5621595b04063661b59ab9ff34bbd5233
SHA191e345fdbd25435269163915c32a1d89605cd9a0
SHA25618b19c74fbb287e0c1d97e861e68f416dab344f89e64bfac30c1b74c112c911c
SHA51248874ce6815328350a298dd7adc5ea818766e7f67672d6da31d08314467f14d562dd817ba5441b33e45223b631b7fc7e3176837bec719782d84d392f7a5bc27d
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5ee06a6d53a9726088acde263e69479d3
SHA17158c4032d382df4b0d109e4163f6886b19de687
SHA256937d402087cd67db5da1f4769b64f8d8d6ce71a98dc496f3011efab4a14f4216
SHA5121b0e1c8f5c5a78f7fe829ce66974d22c1edd792e62381e77c5ee7500b18484dca7e930b7e2566e56d26ad0e65adcb76db2821607b0a04cd9bbf44836db1c821f
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C:\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\[email protected]\install.rdfFilesize
597B
MD575c5dead6deb95bb768f2f3d989f6bbd
SHA1ab383171a103b9258812cd5709125b763563e8ec
SHA2569a3f36a184bf4f949a53af51a015f327cb93edc6113b9f16cb3d0eea2b9e01a4
SHA5124cdb5aa47c84ee1aa72d0342cfed9d16b09849f2e190bc27cd811e17fb305e15bd278374c3c984bb1380093a66f7e5a7f1f02a2db46b51fec0f655f89d183b42
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\Users\Admin\AppData\Local\Temp\7zS50C0.tmp\Jw30mIKqYBbE7JM.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/544-56-0x0000000000000000-mapping.dmp
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memory/1424-54-0x0000000076151000-0x0000000076153000-memory.dmpFilesize
8KB