Analysis
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max time kernel
59s -
max time network
103s -
platform
windows7_x64 -
resource
win7-20221111-en -
resource tags
arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 21:20
Static task
static1
Behavioral task
behavioral1
Sample
a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe
Resource
win7-20221111-en
General
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Target
a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe
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Size
932KB
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MD5
09cbec4d9a8b97d5aa71cf1376966205
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SHA1
7cfdc0be419b22c3c5ef9cdb47d52789b745feba
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SHA256
a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb
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SHA512
104897f18dbb5efd4cd280e6c7b10575b5d66f8af573bfd222acf4a5102bd3fdf4bd2e9da0ad2d566a9f9ef276cca6da11ef0b86af6c09f975c246fa00fe002a
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SSDEEP
24576:h1OYdaOpCZ/iWCvu/2sWsJA/jlt+DHhsJ:h1Os7CpYO/dJJDHhsJ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
vtne5YBWbCbp7g8.exepid process 1996 vtne5YBWbCbp7g8.exe -
Loads dropped DLL 1 IoCs
Processes:
a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exepid process 1420 a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.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:
vtne5YBWbCbp7g8.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hebglbiifcfkhgpkclfpfldfclijjiho\1.3\manifest.json vtne5YBWbCbp7g8.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hebglbiifcfkhgpkclfpfldfclijjiho\1.3\manifest.json vtne5YBWbCbp7g8.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hebglbiifcfkhgpkclfpfldfclijjiho\1.3\manifest.json vtne5YBWbCbp7g8.exe -
Drops file in System32 directory 4 IoCs
Processes:
vtne5YBWbCbp7g8.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy vtne5YBWbCbp7g8.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini vtne5YBWbCbp7g8.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol vtne5YBWbCbp7g8.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI vtne5YBWbCbp7g8.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
vtne5YBWbCbp7g8.exepid process 1996 vtne5YBWbCbp7g8.exe 1996 vtne5YBWbCbp7g8.exe 1996 vtne5YBWbCbp7g8.exe 1996 vtne5YBWbCbp7g8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exedescription pid process target process PID 1420 wrote to memory of 1996 1420 a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe vtne5YBWbCbp7g8.exe PID 1420 wrote to memory of 1996 1420 a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe vtne5YBWbCbp7g8.exe PID 1420 wrote to memory of 1996 1420 a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe vtne5YBWbCbp7g8.exe PID 1420 wrote to memory of 1996 1420 a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe vtne5YBWbCbp7g8.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe"C:\Users\Admin\AppData\Local\Temp\a397dc01916c94b3713054cba9a591605357395daeb008c592fb885194c30edb.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\vtne5YBWbCbp7g8.exe.\vtne5YBWbCbp7g8.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\[email protected]\chrome.manifestFilesize
35B
MD582d3084b24e301a6cdc3cd0f46589886
SHA15b42e77031b059c23e5208d7e0a30d36badee6c7
SHA2561f59c84f35ebf058a706c64fb15eb42e712eec80608803c5f2a1b2da1a42ec23
SHA512e873972416567b71fcb61f3f12b8470b29644bb466cfbafd539c867b300cd1fa414397485b067c46b621a0c9e199dfb983463e4f5d0dd2a032dd19eb16492ed1
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5e783077e890ac0f3ae251973c1714bbb
SHA1311d695fdccb3764c847887a13eb0e121ada0205
SHA2567439ce84f0ceaa34438e258316a64e1d52813ef8630374f849757de0b29baf4c
SHA5123ec6acae5f00e728cb059872e0b3e4ea4fd360ab51e98d6b064f23bf7d149042ccc958f0257b23ba8cb8a81e3c154788de83a723878dd9bb6d7b4a96d4de9647
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\[email protected]\install.rdfFilesize
595B
MD5084dfb3163f2e2606620121cc7063e27
SHA1664b1a610cee4baba95ad773b8154f6249b1edfa
SHA25686335e0e825dc2e2a5c6f45c9976300ed493eaab2619abde6a4e0b23bee6fbbc
SHA51234510db98336fb1b04bc9f0a057796e0c67c1bf54e780b19048b6dfbb0a21035ca118ae2bd302e8494e55053912d86778701b72b5c8cf608a30c88e45020ac7c
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\hebglbiifcfkhgpkclfpfldfclijjiho\OHVrZ3L.jsFilesize
6KB
MD531afc24ca5017969df886ffadbe85b5d
SHA14b5bb7185fcac80f10f6b71da58e2d79533d6c38
SHA256dce2da5afb839bc0cfa2daa9030fb5d2a93e24dfeab2ebf9a5668576b5de961c
SHA512e1794055647384e028e56c07a5c8a8e616e4be5c4fd5ab9e72af0ea7e5802c0d503219d1280868299ef0367d74783de0c49bc0fceec53b52ea904a80ab2d3ead
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\hebglbiifcfkhgpkclfpfldfclijjiho\background.htmlFilesize
144B
MD5d989936c0bf4c4a412605327f6878e7d
SHA1ade04f5a9d4677123b2d2d8a80b4750a58eb10f9
SHA25668f84cb86c1261e99a487b913a45c17722329dc0f4133ffefc7c2611a12bda36
SHA512c6d01e54b8fba0ccd227dfc2a3b8b1bee0f7e3ac1fe9bb4add3541369e270c6a6a536255cd5fb95ef95b79f617d1a6f3be622925467f15a1a9ac4bfb2ed2fed4
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\hebglbiifcfkhgpkclfpfldfclijjiho\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\hebglbiifcfkhgpkclfpfldfclijjiho\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\hebglbiifcfkhgpkclfpfldfclijjiho\manifest.jsonFilesize
498B
MD5664e2884e17f23553a19eee317642194
SHA1a28ccc088d6b6692646150f3e8f111e568723fb4
SHA256ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191
SHA512b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\vtne5YBWbCbp7g8.datFilesize
1KB
MD5d83d919eedee5636672787dfdde453d4
SHA10dce6354c1f30eb5141cdcbd6597de70c0454018
SHA2562292fb4514efeba80ffd65ad53b098fe661aa4c81f71b86acf95f67b5bdc7beb
SHA512475b0e40e999345d84faffa59e4da584e77e29925bfefac907168afa062c701a917cef40e94330dc504a085b2b8cb2d52fab805abcdc03e77ebcdc1d2133a3be
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C:\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\vtne5YBWbCbp7g8.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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\Users\Admin\AppData\Local\Temp\7zSB3C6.tmp\vtne5YBWbCbp7g8.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/1420-54-0x00000000767B1000-0x00000000767B3000-memory.dmpFilesize
8KB
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memory/1996-56-0x0000000000000000-mapping.dmp