Analysis
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max time kernel
151s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 16:40
Static task
static1
Behavioral task
behavioral1
Sample
f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe
Resource
win7-20220812-en
General
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Target
f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe
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Size
931KB
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MD5
c8e54f27799fbd217c7d281dc996e903
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SHA1
087ad1fd111ccc7ffff134a08d6441042ffcec77
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SHA256
f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299
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SHA512
f0125c07b450978000b9000575f96f4641f97a7690a5bcade4647c92967c017fb885bff95257debf750096270a0a21a3e38f82c54b96e53cb3beec9f8147a418
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SSDEEP
24576:h1OYdaOSCZ/iWCvu/2sWsJA/jlt+DHhsU:h1Os0CpYO/dJJDHhsU
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
mNlNljFGkthhf01.exepid process 3692 mNlNljFGkthhf01.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:
mNlNljFGkthhf01.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicnabohdmhohngkjjpcfcodbfhkjhci\2.0\manifest.json mNlNljFGkthhf01.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicnabohdmhohngkjjpcfcodbfhkjhci\2.0\manifest.json mNlNljFGkthhf01.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicnabohdmhohngkjjpcfcodbfhkjhci\2.0\manifest.json mNlNljFGkthhf01.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicnabohdmhohngkjjpcfcodbfhkjhci\2.0\manifest.json mNlNljFGkthhf01.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hicnabohdmhohngkjjpcfcodbfhkjhci\2.0\manifest.json mNlNljFGkthhf01.exe -
Drops file in System32 directory 4 IoCs
Processes:
mNlNljFGkthhf01.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy mNlNljFGkthhf01.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini mNlNljFGkthhf01.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol mNlNljFGkthhf01.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI mNlNljFGkthhf01.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
mNlNljFGkthhf01.exepid process 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe 3692 mNlNljFGkthhf01.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
mNlNljFGkthhf01.exedescription pid process Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe Token: SeDebugPrivilege 3692 mNlNljFGkthhf01.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exedescription pid process target process PID 3664 wrote to memory of 3692 3664 f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe mNlNljFGkthhf01.exe PID 3664 wrote to memory of 3692 3664 f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe mNlNljFGkthhf01.exe PID 3664 wrote to memory of 3692 3664 f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe mNlNljFGkthhf01.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe"C:\Users\Admin\AppData\Local\Temp\f9b7cacac7a76d795a0d8042dbc7f1245fca8187b68070e5f292da6f177b9299.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\mNlNljFGkthhf01.exe.\mNlNljFGkthhf01.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\[email protected]\chrome.manifestFilesize
35B
MD59d269d1b77bc395462f44ade3dc6c205
SHA1c505365f50211d1c81a9abdce3a925be91cef589
SHA256f5c3a6ef567d5d3cbeca7538ff8cd9914216d06e2964907fbca29a31c5085410
SHA5125e0480ea3c75223025a11562cbbcdce86c0d0a1a10f868afa5524a78241069e2d5d43ed241008338de38421e6b22102f4a6e207c84bdac28e4cf60c34b056691
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\[email protected]\content\bg.jsFilesize
8KB
MD52a2702b68bc18dbd279b9e0c8d21adfe
SHA1abbebca9f5323a897c39e616df4ea826da3db078
SHA25615ec93cd8c0919507a99c0c61b3975adf2ffd54c833770c761ce2d32690c4e3b
SHA512c8094608e0dc462cc0876c6a6a26e2bf7f768b63c666f189b65d86dced92192351a83cb382df465d3cf7ab10c37426761bfe81410987e704a97d1f17d70ae855
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\[email protected]\install.rdfFilesize
590B
MD59776d0478a6d19580c512ce6878982e4
SHA188e9007960549fc096e30a22c1ace32132691286
SHA2562beb4111ac33142be4e45c114d31f3be57498165802a116a6a76a56634030a59
SHA5127e2b0e16763082c4675dad3d9e3fa0ef9a8985da2d45eee4977c0cd234ddfbe1590de358895e8891728d523f3fc2f0f96725ea9c8b7d932e81d239742c199aca
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\hicnabohdmhohngkjjpcfcodbfhkjhci\KrQYNq.jsFilesize
6KB
MD559dafd33f366473bbca887d101c6f565
SHA148df650682ed2cc111a94e86ebffcbf3b736b399
SHA256466c0319b0983291b374d9f4732178c7856912eedce8a02a2b0a15701077269e
SHA512551911cfd318ea62e16e08be7eba44b7ad87f5ee1c900bb77a34eccdf96beee12a3074babfe28a03213b26591d1c5e37a976522788be697c5a9a6b6006534e5c
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\hicnabohdmhohngkjjpcfcodbfhkjhci\background.htmlFilesize
143B
MD5fb15e00feb8483e0ac59e6c8e1a96cd0
SHA19f99af4eda696ae221031f5debcf16713678bbb7
SHA25608e2e4ce0eb0d321da5a96255dca12e413ff3edefea055774af573132040fa52
SHA5127464b34a5205932dea9de547c4e1c16ca1d949083ddcba7f307064d6cb6db8f626f8a9a1d944aef43d5ec56cdef75b2ff6357a3777dcc472a0a61a9778af69e0
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\hicnabohdmhohngkjjpcfcodbfhkjhci\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\hicnabohdmhohngkjjpcfcodbfhkjhci\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\hicnabohdmhohngkjjpcfcodbfhkjhci\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\mNlNljFGkthhf01.datFilesize
1KB
MD5ccee0cc0e0ca67b9bcfd57db89e64781
SHA1195e83b1e04163950dad3c12fb97adc02835c9f1
SHA256a085e423243f56a8829938a27885711b7a944755e8ade1590db17466aca61f11
SHA512ee3c5009514fd412440fb66660302b95fcf45a290d7cfb275058fb36c00f4a5f5ee680aea8237ac4e8186edaa2caa9626cadeff5f95639ebf9d4be8b77d72b9a
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\mNlNljFGkthhf01.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS8A82.tmp\mNlNljFGkthhf01.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/3692-132-0x0000000000000000-mapping.dmp