Analysis
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max time kernel
153s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
25-11-2022 02:03
Static task
static1
Behavioral task
behavioral1
Sample
47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe
Resource
win7-20221111-en
General
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Target
47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe
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Size
931KB
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MD5
fe69f9f517595b376da6a491806706bc
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SHA1
84b42d7a2fe8615bff9e418009bb853038e97868
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SHA256
47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89
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SHA512
39e256ff3ea54fee9ee858d4b7b9e35074b8502dcc5a35c7a67215d8bc4b4af23f852aa924ff6d8df2254d7ed1ef9a4c857271c214168111a36663255d15f3ac
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SSDEEP
24576:h1OYdaOlCZ/iWCvu/2sWsJA/jlt+DHhsv:h1OsjCpYO/dJJDHhsv
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
M5XHkjI9yRPketr.exepid process 4972 M5XHkjI9yRPketr.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:
M5XHkjI9yRPketr.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\npgkkkhjkalnecahhllbicaciccdgjda\2.0\manifest.json M5XHkjI9yRPketr.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\npgkkkhjkalnecahhllbicaciccdgjda\2.0\manifest.json M5XHkjI9yRPketr.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\npgkkkhjkalnecahhllbicaciccdgjda\2.0\manifest.json M5XHkjI9yRPketr.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\npgkkkhjkalnecahhllbicaciccdgjda\2.0\manifest.json M5XHkjI9yRPketr.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\npgkkkhjkalnecahhllbicaciccdgjda\2.0\manifest.json M5XHkjI9yRPketr.exe -
Drops file in System32 directory 4 IoCs
Processes:
M5XHkjI9yRPketr.exedescription ioc process File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol M5XHkjI9yRPketr.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI M5XHkjI9yRPketr.exe File opened for modification C:\Windows\System32\GroupPolicy M5XHkjI9yRPketr.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini M5XHkjI9yRPketr.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
M5XHkjI9yRPketr.exepid process 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe 4972 M5XHkjI9yRPketr.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
M5XHkjI9yRPketr.exedescription pid process Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe Token: SeDebugPrivilege 4972 M5XHkjI9yRPketr.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exedescription pid process target process PID 4624 wrote to memory of 4972 4624 47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe M5XHkjI9yRPketr.exe PID 4624 wrote to memory of 4972 4624 47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe M5XHkjI9yRPketr.exe PID 4624 wrote to memory of 4972 4624 47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe M5XHkjI9yRPketr.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe"C:\Users\Admin\AppData\Local\Temp\47a486e8ee3a31fa78eaefc4af92fbcf07a47f2a1778cf36fd0e82740391df89.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\M5XHkjI9yRPketr.exe.\M5XHkjI9yRPketr.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:1152
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:1116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\[email protected]\chrome.manifestFilesize
35B
MD507f9a287610e8ee7f88ec318002ef0b2
SHA1b14c486fac17337a762ca18d325f50855b1aa13a
SHA2564279a10bb09b88f656eec2fb4f0ae1f2a458fd357b50be538096d70e7855c756
SHA5123697b3004ea8882c75914a56bf8ea9dcefaa24104f2f036143d0b7c3e3774eb64ff1ae3b8ca374df0ceb6d7f3b9242d3096aac3fe5bf0c2d8a4d29fe76fd6b88
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\[email protected]\content\bg.jsFilesize
8KB
MD5e4ee472cff6fccb121f932b77df3b946
SHA1519ac407b04f123f3f3e27e238dbd593bdb8298a
SHA256ae896e96f7f5a1c306fc5d9d12947973e68efa05cc2c1c7be1675b55db9ea3f6
SHA512ca989d788dc7e9116f014b28ee4e237295a729d2f881813ba380d17502a56f8a4f19ed8bc4ba5cead32e03ff13e59fc7595f2a19adbf84f2a563e11efa881eeb
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\[email protected]\install.rdfFilesize
598B
MD513e8a9b0a3a874d89fea841c9b2377e6
SHA1d688dc7d85c581e3a1a30f1b844ff9c80faafc27
SHA25668965f990c01312420bee6806eaa317c7cb5f21b6b132a14bb8689aedfa3a4c6
SHA51221007520db597b9a37400b9781e3f8557e55d9b353fc1ab85f798a5844763007aac42f8eea5f708df2fc61923f2c3d66b23b00e922fe3e77932a2c10ccc5a452
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\M5XHkjI9yRPketr.datFilesize
1KB
MD568415533ddd25a793c4d7d11559de4e3
SHA12d28035f16287cc7cdb8fac087055820a8bd39cd
SHA25607badfd91fcb8cefccd4b3eaa5703ce2db0336da927af541b0686dd301fd7c5b
SHA5128aff09adea6b3f474584a8bfd33f6da5fcca0a457e98f59f9809ba328bce49bd0a4006a68d67a43103d44be60694535116a691c9e0c818b386f091b1ff187532
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\M5XHkjI9yRPketr.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\M5XHkjI9yRPketr.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\npgkkkhjkalnecahhllbicaciccdgjda\background.htmlFilesize
144B
MD57346c7222398bff00878489d7a33ebfb
SHA10238814a158f296f1c97e492b8b5e706bf8c493b
SHA2566cbbc8a640ed9ef7d2fa765973ece8f1d38d034a58c3197333cd89625fefc37f
SHA512a9166b3edf490fd68cb7f05308f52f50914663132e22a9754dbafa05dbfce12b8b5b820a44cb247d372062c863430032dfff88f0786511d61844da60887fd5ed
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\npgkkkhjkalnecahhllbicaciccdgjda\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\npgkkkhjkalnecahhllbicaciccdgjda\hxUbbM4.jsFilesize
6KB
MD5008bb4329892b7977409f13558b36ca5
SHA1d83ae8ab6fac0c8ddcbffe94cca33671eadcbfdc
SHA2565ce3fdb0a5fe41822b10bab9671c90e943eb9737c0e45ef69d8f29d9729d5bc9
SHA51271e54864aea72f7237f294eeebfc65f25ecd0b64a2510f0d41cbb34331cfc43c573c77ae17de3b03b662c7e6294a6fc5a4f8b7284b42bc8feccd2d29016a241d
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\npgkkkhjkalnecahhllbicaciccdgjda\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS1D0D.tmp\npgkkkhjkalnecahhllbicaciccdgjda\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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memory/4972-132-0x0000000000000000-mapping.dmp