Analysis
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max time kernel
32s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:37
Static task
static1
Behavioral task
behavioral1
Sample
c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe
Resource
win7-20221111-en
General
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Target
c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe
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Size
931KB
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MD5
21a6f11999a5e8920aa0d60d13c5fdc0
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SHA1
35a601cb049c54637b4ae986df03c1e53f12fec2
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SHA256
c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7
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SHA512
41e3ea48c645a69270a9923d16f574851d22e6a4f9d3ddb18e383f336209e14e4b235d6ad302657381291dc4d41ccd78eabcda5faa6bba1f8dddfa0b7c3bb3aa
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SSDEEP
24576:h1OYdaOkCZ/iWCvu/2sWsJA/jlt+DHhsw:h1Os+CpYO/dJJDHhsw
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
qGu0TffwBNS4U97.exepid process 1932 qGu0TffwBNS4U97.exe -
Loads dropped DLL 1 IoCs
Processes:
c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exepid process 1716 c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.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:
qGu0TffwBNS4U97.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gagmnpbpglgamkccmfjkmbneddobplhj\2.0\manifest.json qGu0TffwBNS4U97.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gagmnpbpglgamkccmfjkmbneddobplhj\2.0\manifest.json qGu0TffwBNS4U97.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gagmnpbpglgamkccmfjkmbneddobplhj\2.0\manifest.json qGu0TffwBNS4U97.exe -
Drops file in System32 directory 4 IoCs
Processes:
qGu0TffwBNS4U97.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol qGu0TffwBNS4U97.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI qGu0TffwBNS4U97.exe File opened for modification C:\Windows\System32\GroupPolicy qGu0TffwBNS4U97.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini qGu0TffwBNS4U97.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
qGu0TffwBNS4U97.exepid process 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe 1932 qGu0TffwBNS4U97.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
qGu0TffwBNS4U97.exedescription pid process Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe Token: SeDebugPrivilege 1932 qGu0TffwBNS4U97.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exedescription pid process target process PID 1716 wrote to memory of 1932 1716 c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe qGu0TffwBNS4U97.exe PID 1716 wrote to memory of 1932 1716 c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe qGu0TffwBNS4U97.exe PID 1716 wrote to memory of 1932 1716 c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe qGu0TffwBNS4U97.exe PID 1716 wrote to memory of 1932 1716 c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe qGu0TffwBNS4U97.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe"C:\Users\Admin\AppData\Local\Temp\c3d2907b678bce0ab8d8b0c5dd171d7232ea77f5963f3ea001b2211a2d11c3d7.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\qGu0TffwBNS4U97.exe.\qGu0TffwBNS4U97.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\7zSB636.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\[email protected]\chrome.manifestFilesize
35B
MD5e068883865389ab7d7c95f98b6eb5328
SHA13954268777b7fff0cb59653094116350ceedb80d
SHA2563e09c6e99ef06e036ec521ae03036d5051e8c32be8ca24797ad16f9cda05b0db
SHA512202083da598fd41be2fb92fcbfdf826cf9db331419f2fa7c49bbf0202dd4da5eb033346bc362c828ff8447e77970b930ed7b985c2b3c752236bdc8d28bfdabc1
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5da8d7cebbcf8c3120b77e1855ca22d7a
SHA1e5b0c762d1307719aec6d2bc013e4e60901b1bd4
SHA256073103f59dede721144f0b362c0b021850efab3b553324351d040b8d107c01bd
SHA51227cf543f905d14e906a0baa3dfc4828196814afa8cd794ef95f056c1b8ca4ac03f1ee0a88e5762da5ee0b899feefd0d82f25d5376d81e3ca28d2190dacfa1315
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\[email protected]\install.rdfFilesize
591B
MD50b2775ce223553ec400eb858ab1db552
SHA137936728aee5baf54c62cee5b45b3e144b7a87ce
SHA256d50d792772c4482d52c4643cb9711c5dc0cbf2c2516e832ddc48be73d9b23f43
SHA51209fc5c1dee7e65efac267e26a92fba9b4da9f06177dcbfc671a93ef03bf574a20eb2e9bafe104887c9a3438e72c5dcb71bf89617e4a6735deb6417736e65084e
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\background.htmlFilesize
143B
MD5938fa2d8ed5dce94cc1d21e92fd130ae
SHA1bd531d5eb33f34ab2d322985216f496523b6f946
SHA25627811bc154d45c5abfdd4d2fc4e7063dabdbe054bcf28e7764da95c559c816a1
SHA51234ba0f2e64bd7fc3d6d3a13d4d53634722f3c73a8385899f2118473f77885fb09d416d518341b29fb6a0885fc4076b4459261ede3842a6a82364589874e26937
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\gagmnpbpglgamkccmfjkmbneddobplhj\pSpIOT.jsFilesize
6KB
MD518f0424e5000f10173744fc40202aa75
SHA13c0d8d7e2282575fdec61faf5fb2a7c7976ff3ab
SHA25680d1c06b319b0c56a0b8c1d0598a0f4270e7428472a80eca559be3ed9bbc4539
SHA512ca7f4d81cdfc1f9e86fa979957cb17f9ddc17760f42fa842803fd1555178ff28b261b35f9d570292ed239270717bc723daa01750c033abd118fe6092975ac20a
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\qGu0TffwBNS4U97.datFilesize
1KB
MD51c182367dcf11e9816d4c6243bfea96e
SHA1b61e94785a3bf01a9be8ee6964115b94c6a6eed4
SHA2561ee50adaddd33ec08eea6821e2d50af0ea3a1271a04f67409c30c9685fdd0c5f
SHA5123ae019869724739b34042ee0c2810f8961b1fc8a6809a3d36ef215faae13ca2a8abb2ff55a09ac41a01f99c8a6cfdddb79ebaef6f81a4bcda6af6ca56f00473d
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C:\Users\Admin\AppData\Local\Temp\7zSB636.tmp\qGu0TffwBNS4U97.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSB636.tmp\qGu0TffwBNS4U97.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1716-54-0x00000000757E1000-0x00000000757E3000-memory.dmpFilesize
8KB
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memory/1932-56-0x0000000000000000-mapping.dmp