Analysis
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max time kernel
150s -
max time network
153s -
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 21:18
Static task
static1
Behavioral task
behavioral1
Sample
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe
Resource
win7-20220901-en
General
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Target
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe
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Size
920KB
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MD5
bdef4bb85d8f0e20eb24ed54b3e3a2fe
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SHA1
47d5a5d4c14cd6d4eabe5ed8d65d43c10c6c27b4
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SHA256
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a
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SHA512
401cc64a346d113a3bd270f382f749209181b0a7bc3b18b33105c4d840d388a60331fa482808f04115562eb12b0859863795719ade257c4ba242ba3340ad39f9
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SSDEEP
24576:h1OYdaOnMtdHAqcdDVhYwiei7+EpFAh/kKV:h1OsiPHVmVhYwiLtKkKV
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
VMn7k8IGSHYZxZm.exepid process 3104 VMn7k8IGSHYZxZm.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:
VMn7k8IGSHYZxZm.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fopnfcmophkjodlhieadpejnjipppejc\2.0\manifest.json VMn7k8IGSHYZxZm.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fopnfcmophkjodlhieadpejnjipppejc\2.0\manifest.json VMn7k8IGSHYZxZm.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fopnfcmophkjodlhieadpejnjipppejc\2.0\manifest.json VMn7k8IGSHYZxZm.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fopnfcmophkjodlhieadpejnjipppejc\2.0\manifest.json VMn7k8IGSHYZxZm.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\fopnfcmophkjodlhieadpejnjipppejc\2.0\manifest.json VMn7k8IGSHYZxZm.exe -
Drops file in System32 directory 4 IoCs
Processes:
VMn7k8IGSHYZxZm.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy VMn7k8IGSHYZxZm.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini VMn7k8IGSHYZxZm.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol VMn7k8IGSHYZxZm.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI VMn7k8IGSHYZxZm.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
VMn7k8IGSHYZxZm.exepid process 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe 3104 VMn7k8IGSHYZxZm.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
VMn7k8IGSHYZxZm.exedescription pid process Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 3104 VMn7k8IGSHYZxZm.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exedescription pid process target process PID 4244 wrote to memory of 3104 4244 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe PID 4244 wrote to memory of 3104 4244 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe PID 4244 wrote to memory of 3104 4244 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe"C:\Users\Admin\AppData\Local\Temp\a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\VMn7k8IGSHYZxZm.exe.\VMn7k8IGSHYZxZm.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\7zS6130.tmp\VMn7k8IGSHYZxZm.datFilesize
1KB
MD556577f90955ba63e1ce4acb5cde0c546
SHA1d942b7cc89c71b398de20827616b28a7688ae87a
SHA256c87c37491842e0e91bd48e7028987cee99d01261fa14f40ada8d93a9f221f456
SHA512a26f074e5ed98cb5a0fe95cdac8f023fcf2cf3fd5926b024f83551bc60cadd9bd2e9a2e151b59d9e5667a54b05873f56cd34a6ff8e6a7353a55781b7df591cc8
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\VMn7k8IGSHYZxZm.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\VMn7k8IGSHYZxZm.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\fopnfcmophkjodlhieadpejnjipppejc\background.htmlFilesize
145B
MD50f41c331b4af9f9f3ef992dcabb8ae3c
SHA1c33e22ced6d0955aaf82ec9b4999270a23a53905
SHA256d475231fd2872793599595eb0d4d0cac95785357f5972782615ac8b3686b01d6
SHA51234fd08c5229e9eb6136a59c45ec6a5d32884c7c6350d0b1415db7d070f7346fd4eeadb6e93d868ecd42964b03f3fb5276fe8f865a232ff8af31c5b2e411d3907
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\fopnfcmophkjodlhieadpejnjipppejc\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\fopnfcmophkjodlhieadpejnjipppejc\kmA2XxWq.jsFilesize
6KB
MD5972334c0e37119f7b1bf5a18791f75ba
SHA12ca5a8e4bcea49531c208bec61b35b964c28921a
SHA2566829f28d5161b48e84d57d8f81c6e1979aa4f4bfc40fb4a61b4fbee779bff3b1
SHA512779f1514abe8f43a273eb8ff96a8e23c9c84f91729e3aa2f5cf7f2ed0b7f89d51d15a1e11b6241b72f4b3d065740cd5b1e27f30005683733f13c4590e4479329
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\fopnfcmophkjodlhieadpejnjipppejc\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\fopnfcmophkjodlhieadpejnjipppejc\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\[email protected]\chrome.manifestFilesize
35B
MD58f11166ae8e3167c8ac49cc581d66158
SHA1b744743a15948e68d8794ce76291e53d438e2d88
SHA25689b5accf6df9a0a0d769ac790fba9761c6ecd9ec1b5a29b8471ae857c334c862
SHA512a2853fa0ad58ec6c6a5dd4c9da4995e763c53e11d917ed3f02a4af1a91ae82c5e9948ec844480d2572032269a0c575e49114cf254a516b3cbbe2de0ab0ab534d
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5d0cf1c02678ff8730d01d670a89df5ef
SHA1d80cc1c6eee5e876d5d82a8c2def30f96a8f0a6d
SHA256074093aedf918f16b219515fc00195b3d875435cf1cc103565782479b6626d0b
SHA51202df96c803795b4c238d8a73aef3cd0b84deac17dbbeff5c56a9356a2768827806d4012bf2a3d2cb0c22d0f91ebee563e759423e21b6082c24984b68abcb7bab
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C:\Users\Admin\AppData\Local\Temp\7zS6130.tmp\[email protected]\install.rdfFilesize
591B
MD5df5440d7b1523c96c9edeb3430cb8063
SHA1d750856da66a6923672b8e281e5404a01807d5a7
SHA2567e01c76cb86d684ff9ab8b97d4b2befd7d80b404b155c2b48eaff238498d1d2f
SHA512ed08a3adf6c997da82e0fefc9d75d36f4cbae8554e42c752e8bd64b37c6d58d57a6a681513e977ea9e7d06e288cdafcb1d3a92cfdfea4ef84d9ee41e84d3c970
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memory/3104-132-0x0000000000000000-mapping.dmp