Analysis
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max time kernel
91s -
max time network
163s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:16
Static task
static1
Behavioral task
behavioral1
Sample
a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe
Resource
win7-20221111-en
General
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Target
a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe
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Size
932KB
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MD5
1ac51d667d83653f1c43e5b3bf3e0ec3
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SHA1
fc4b151b58ff7f093c7d5f0c5dea087a23365214
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SHA256
a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4
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SHA512
d31baeeed0eba3416280fb6d57a5b9644dbeeff1cca2c485bb5c5eb7309797c5e79800a9b37eb7274e331d4e8da5cbe33d2a62641e60f9b910ecc73102ef1899
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SSDEEP
24576:h1OYdaO5CZ/iWCvu/2sWsJA/jlt+DHhsk:h1Os/CpYO/dJJDHhsk
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
vd6cKK4xANlIDj2.exepid process 1068 vd6cKK4xANlIDj2.exe -
Loads dropped DLL 1 IoCs
Processes:
a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exepid process 1500 a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.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:
vd6cKK4xANlIDj2.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\mapnnlpcjhdcmooiohnaofgckpdcandh\1.3\manifest.json vd6cKK4xANlIDj2.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\mapnnlpcjhdcmooiohnaofgckpdcandh\1.3\manifest.json vd6cKK4xANlIDj2.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\mapnnlpcjhdcmooiohnaofgckpdcandh\1.3\manifest.json vd6cKK4xANlIDj2.exe -
Drops file in System32 directory 4 IoCs
Processes:
vd6cKK4xANlIDj2.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy vd6cKK4xANlIDj2.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini vd6cKK4xANlIDj2.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol vd6cKK4xANlIDj2.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI vd6cKK4xANlIDj2.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
vd6cKK4xANlIDj2.exepid process 1068 vd6cKK4xANlIDj2.exe 1068 vd6cKK4xANlIDj2.exe 1068 vd6cKK4xANlIDj2.exe 1068 vd6cKK4xANlIDj2.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exedescription pid process target process PID 1500 wrote to memory of 1068 1500 a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe vd6cKK4xANlIDj2.exe PID 1500 wrote to memory of 1068 1500 a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe vd6cKK4xANlIDj2.exe PID 1500 wrote to memory of 1068 1500 a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe vd6cKK4xANlIDj2.exe PID 1500 wrote to memory of 1068 1500 a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe vd6cKK4xANlIDj2.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe"C:\Users\Admin\AppData\Local\Temp\a51e3665cc6bfb748d326d02ee127c9bbbaa2eee7cafedc09dcbe0b82612d9e4.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\vd6cKK4xANlIDj2.exe.\vd6cKK4xANlIDj2.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\[email protected]\chrome.manifestFilesize
35B
MD58319b5155cd2c4a8a99ee8497d2c2f4a
SHA10d20df0c381d92dd85a51ddb8d7fb32763880c09
SHA25688ef413f06484ad31088f5f560c4e04ef2863bdb56c5cee3fc0fd23713e03d31
SHA512894b2c5ccc64c33f8ae45e338bedd8b4b23bcfa45c2e0bff01a5978a0ae0191def98b3af4de330df474687890d3c5815e09e3d1b6252191a30f5c33665db9b49
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5d18c5ada8be82a51922d0188f16878a9
SHA18c22cb6f32900e163140ea6472cd88e67de71260
SHA256a608cca4a9615482fb10893f491335ca7b1df7406310cd51075600b31620273a
SHA51257fef91c2dda1f2c0063917b6f87cc6333fdc8fcdc933d2c0652b086a651d74c195888c8304dc0677744433aa15eb871fe4b820261704e5791c505c721313e34
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\[email protected]\install.rdfFilesize
594B
MD572b8847f112ca0fb2062baf29cbb4909
SHA1883361c58c499d2a35935b171736afa66b6971c0
SHA256c3458e0cef21b54b70510e4451e0687103619a844f4effe5348a580bdce618e1
SHA512cb1802fb99384a5ee8bd859f674d6e6f07c3773d3a2170b6e8e12effc44ca28b5ee49a51cd79eeb2333230ae5d8254ab3d584ff83193996f39492ed8ea227dcd
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\mapnnlpcjhdcmooiohnaofgckpdcandh\b4e7DoW.jsFilesize
6KB
MD5af7b854308d8c98bee0a0d9b05866ad7
SHA14bead5a755c15ac86e324dd13df4e0c706fa2dd1
SHA256d4bdf327769b141845272fa5d84e586d892e766c6278c30616e2db58ecfbf8ed
SHA5121261e217ff8f521b4530fa28bb8165dfd5c0a48abb80664baddaa26759322e12745ec0e4879e22b997759d20ad281476ef381731a22b38d5961ccbe47e8860a4
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\mapnnlpcjhdcmooiohnaofgckpdcandh\background.htmlFilesize
144B
MD5f6c21e2097371bab0d6baef12db7f128
SHA15dfbca4586dc69106f7eeab99378e38c95b24032
SHA25672c3407b363f5f8cf2017af23e0c909873dfb372951529a0afba93a67da4cc13
SHA51244a371c5c493a5ec3f13dcd46f52f727918317e5d3ee3007302d3e1a3127c36fbe9b3f844ce0f0c179ac7437c55c03eeaa5b5f1f6a2c4a70aadfb5f7b15ec5d2
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\mapnnlpcjhdcmooiohnaofgckpdcandh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\mapnnlpcjhdcmooiohnaofgckpdcandh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\mapnnlpcjhdcmooiohnaofgckpdcandh\manifest.jsonFilesize
498B
MD5664e2884e17f23553a19eee317642194
SHA1a28ccc088d6b6692646150f3e8f111e568723fb4
SHA256ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191
SHA512b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\vd6cKK4xANlIDj2.datFilesize
1KB
MD5d2a526450fbfeb17f6e6a8afa822a968
SHA1a8a5b4fe592afe47a90c1df8b977cc4fd3990711
SHA25613fdcab4b67be80cee2108db5f3a1aec6ad99fc1aa7e5012c825ace0a20479c5
SHA512061985ebb59d6a43b5bd7c24fa02aaedee91e23de780125f6ebb3a0c2a74f078509ec15ba1856f11b7269929c86a117fe9b14c95ab2b0b94875c85f7a12ef92b
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C:\Users\Admin\AppData\Local\Temp\7zS53F.tmp\vd6cKK4xANlIDj2.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zS53F.tmp\vd6cKK4xANlIDj2.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1068-56-0x0000000000000000-mapping.dmp
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memory/1500-54-0x0000000075151000-0x0000000075153000-memory.dmpFilesize
8KB