Analysis
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max time kernel
70s -
max time network
78s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 08:05
Static task
static1
Behavioral task
behavioral1
Sample
666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe
Resource
win7-20220812-en
General
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Target
666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe
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Size
931KB
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MD5
2f7d8266e1889a45af6041b1026cf842
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SHA1
7cfbda1a9dbc3ddee3d47f49e3d72df1d2064f03
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SHA256
666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed
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SHA512
0ed18e46767e1f17403e90aa39188a9d730ecc531172eb87ba4cfe79ed6bd808b24e557928f18b1adb6ee7157f22bb0597625e49bbe96355259165a03e898258
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SSDEEP
24576:h1OYdaO6MWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfQ:h1OsYMWyUQ+GUVFIcHPvpfQ
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
m2MbkZgyEYOzm5n.exepid process 1784 m2MbkZgyEYOzm5n.exe -
Loads dropped DLL 1 IoCs
Processes:
666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exepid process 1108 666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.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:
m2MbkZgyEYOzm5n.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfoaahgmgoagdnmckgnfhmibfpgncjck\2.0\manifest.json m2MbkZgyEYOzm5n.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfoaahgmgoagdnmckgnfhmibfpgncjck\2.0\manifest.json m2MbkZgyEYOzm5n.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\nfoaahgmgoagdnmckgnfhmibfpgncjck\2.0\manifest.json m2MbkZgyEYOzm5n.exe -
Drops file in System32 directory 4 IoCs
Processes:
m2MbkZgyEYOzm5n.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy m2MbkZgyEYOzm5n.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini m2MbkZgyEYOzm5n.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol m2MbkZgyEYOzm5n.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI m2MbkZgyEYOzm5n.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
m2MbkZgyEYOzm5n.exepid process 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe 1784 m2MbkZgyEYOzm5n.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
m2MbkZgyEYOzm5n.exedescription pid process Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe Token: SeDebugPrivilege 1784 m2MbkZgyEYOzm5n.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exedescription pid process target process PID 1108 wrote to memory of 1784 1108 666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe m2MbkZgyEYOzm5n.exe PID 1108 wrote to memory of 1784 1108 666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe m2MbkZgyEYOzm5n.exe PID 1108 wrote to memory of 1784 1108 666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe m2MbkZgyEYOzm5n.exe PID 1108 wrote to memory of 1784 1108 666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe m2MbkZgyEYOzm5n.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe"C:\Users\Admin\AppData\Local\Temp\666f6cb1c311854cb4c79868c00c80e928ebdc982fcdc299b45c247df41115ed.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1108 -
C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\m2MbkZgyEYOzm5n.exe.\m2MbkZgyEYOzm5n.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1784
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\[email protected]\chrome.manifestFilesize
35B
MD5fc41ab710d668e9fab625a0708a9403a
SHA1969c1ad001f5afd6ae441d7353a784b37a0b7c45
SHA2565674a69e718b9fddba0de371c928acb0aed8fba6672ca0927f34ce207bdd6d7a
SHA51279c515cb8f8478d24d381a6c560b556991dbe698983babfc5fd67242084b11376fde23e5866cb061fa5fb5ae74323aaec4a37d56255b04a01173242076edfe56
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\[email protected]\content\bg.jsFilesize
9KB
MD52e582ead6db7359401f19a55730e6a3b
SHA1228a629079693a7c6f0c83f3c530a5e0a4972b09
SHA256f8984098148b60ce82559a083ac3003f0d0e461db5eff9fc5c73a29df1016f04
SHA512d1a3148cd6078a0412183401288704fd9546395187a24078c6a8f15e5bdfbf738fa639e87df5072d936dee7c2536a5cd1d1dd7cfa884cd9e3e0473506522a045
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\[email protected]\install.rdfFilesize
598B
MD5c74b527b40dccfbb176eba3cace18541
SHA1522d26651aefb90aa19e72d86fa0089fdb9497f9
SHA2564f0d84b4a07810fece1ad1926c9674f52abe51f84f59728daaf9334504758430
SHA512153aa159f7223fa1bbe8798c146396f881ee1fe70632e40376514de18bc791756a98f806692f7f82f8cc4490a946dca0f4633668d18d2106b7a708c93bce4cd5
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\m2MbkZgyEYOzm5n.datFilesize
1KB
MD5fadf2dfae7da2f7ac0763f3dbdb758d4
SHA1e856984dc8eeefd0c50d2094f00af95261e7ca7e
SHA25630b91ef2ea053cdefe4f8e2f425da0cc25c830e689f87c4d16b6faff19dff2c4
SHA5127cf43a5b57c36c80639e6a5c93a3f553123dc7c49e383e31514db72966922d6465f782bddf1851c0cbf9baa38a8d4516eb435fe6e11b91abe05d6c9a431d2d1e
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\m2MbkZgyEYOzm5n.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\nfoaahgmgoagdnmckgnfhmibfpgncjck\Qqhiu5Ix1.jsFilesize
6KB
MD53cbc5005d0a690acbc1801f1761be952
SHA1ed56c45ed31ca1ec1cd7190347f3d6f657f43630
SHA2561bbc44e3a8fa125e63619a6c8b06670db045faffb4cf513d14d64091d94cefa9
SHA512df9bd6ae5a2aae767a6eb52e9595b45818f7981669736579227ebdcccc9716da46cf17b126877956d0ef93bd151ba530741d3d23c1b179d5e3dbcbbf26333af8
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\nfoaahgmgoagdnmckgnfhmibfpgncjck\background.htmlFilesize
146B
MD54d65a837395344cf0cf25a73d80dea78
SHA1fe07574aed6d9e626abbefb61b314f024145a02e
SHA2566bd49d1bc7b9ad36aca8bf3d8e11245dc02aa9c2469e49e5cf227cac78da6706
SHA512b793da88b5183d7358c5bd9ac9ab2635cb88a2334cb96ef86f5b94ac4e285da7f4208a3aa71a92dbd329269625d11cb1ac334e7b07c6b978c59462437e0e2dc8
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\nfoaahgmgoagdnmckgnfhmibfpgncjck\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\nfoaahgmgoagdnmckgnfhmibfpgncjck\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\nfoaahgmgoagdnmckgnfhmibfpgncjck\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS8FF1.tmp\m2MbkZgyEYOzm5n.exeFilesize
771KB
MD5e8ef8ed232808bfa240b33b376bb74a8
SHA1b7ebfbda42fb24594210d3f97921c5b33b88585d
SHA256a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9
SHA51224a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8
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memory/1108-54-0x00000000758C1000-0x00000000758C3000-memory.dmpFilesize
8KB
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memory/1784-56-0x0000000000000000-mapping.dmp