Analysis
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max time kernel
42s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-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 1124 VMn7k8IGSHYZxZm.exe -
Loads dropped DLL 1 IoCs
Processes:
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exepid process 1632 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.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:
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\Guest\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\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 File opened for modification C:\Windows\System32\GroupPolicy VMn7k8IGSHYZxZm.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
VMn7k8IGSHYZxZm.exepid process 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe 1124 VMn7k8IGSHYZxZm.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
VMn7k8IGSHYZxZm.exedescription pid process Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe Token: SeDebugPrivilege 1124 VMn7k8IGSHYZxZm.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exedescription pid process target process PID 1632 wrote to memory of 1124 1632 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe PID 1632 wrote to memory of 1124 1632 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe PID 1632 wrote to memory of 1124 1632 a424d2d2b8c5a9785b4a82cac4d81e7d34b59bf2f9305bc966ecb9c149ab6f1a.exe VMn7k8IGSHYZxZm.exe PID 1632 wrote to memory of 1124 1632 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⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\VMn7k8IGSHYZxZm.exe.\VMn7k8IGSHYZxZm.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\VMn7k8IGSHYZxZm.datFilesize
1KB
MD556577f90955ba63e1ce4acb5cde0c546
SHA1d942b7cc89c71b398de20827616b28a7688ae87a
SHA256c87c37491842e0e91bd48e7028987cee99d01261fa14f40ada8d93a9f221f456
SHA512a26f074e5ed98cb5a0fe95cdac8f023fcf2cf3fd5926b024f83551bc60cadd9bd2e9a2e151b59d9e5667a54b05873f56cd34a6ff8e6a7353a55781b7df591cc8
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\VMn7k8IGSHYZxZm.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\fopnfcmophkjodlhieadpejnjipppejc\background.htmlFilesize
145B
MD50f41c331b4af9f9f3ef992dcabb8ae3c
SHA1c33e22ced6d0955aaf82ec9b4999270a23a53905
SHA256d475231fd2872793599595eb0d4d0cac95785357f5972782615ac8b3686b01d6
SHA51234fd08c5229e9eb6136a59c45ec6a5d32884c7c6350d0b1415db7d070f7346fd4eeadb6e93d868ecd42964b03f3fb5276fe8f865a232ff8af31c5b2e411d3907
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\fopnfcmophkjodlhieadpejnjipppejc\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\fopnfcmophkjodlhieadpejnjipppejc\kmA2XxWq.jsFilesize
6KB
MD5972334c0e37119f7b1bf5a18791f75ba
SHA12ca5a8e4bcea49531c208bec61b35b964c28921a
SHA2566829f28d5161b48e84d57d8f81c6e1979aa4f4bfc40fb4a61b4fbee779bff3b1
SHA512779f1514abe8f43a273eb8ff96a8e23c9c84f91729e3aa2f5cf7f2ed0b7f89d51d15a1e11b6241b72f4b3d065740cd5b1e27f30005683733f13c4590e4479329
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\fopnfcmophkjodlhieadpejnjipppejc\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\fopnfcmophkjodlhieadpejnjipppejc\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\[email protected]\chrome.manifestFilesize
35B
MD58f11166ae8e3167c8ac49cc581d66158
SHA1b744743a15948e68d8794ce76291e53d438e2d88
SHA25689b5accf6df9a0a0d769ac790fba9761c6ecd9ec1b5a29b8471ae857c334c862
SHA512a2853fa0ad58ec6c6a5dd4c9da4995e763c53e11d917ed3f02a4af1a91ae82c5e9948ec844480d2572032269a0c575e49114cf254a516b3cbbe2de0ab0ab534d
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5d0cf1c02678ff8730d01d670a89df5ef
SHA1d80cc1c6eee5e876d5d82a8c2def30f96a8f0a6d
SHA256074093aedf918f16b219515fc00195b3d875435cf1cc103565782479b6626d0b
SHA51202df96c803795b4c238d8a73aef3cd0b84deac17dbbeff5c56a9356a2768827806d4012bf2a3d2cb0c22d0f91ebee563e759423e21b6082c24984b68abcb7bab
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C:\Users\Admin\AppData\Local\Temp\7zSF420.tmp\[email protected]\install.rdfFilesize
591B
MD5df5440d7b1523c96c9edeb3430cb8063
SHA1d750856da66a6923672b8e281e5404a01807d5a7
SHA2567e01c76cb86d684ff9ab8b97d4b2befd7d80b404b155c2b48eaff238498d1d2f
SHA512ed08a3adf6c997da82e0fefc9d75d36f4cbae8554e42c752e8bd64b37c6d58d57a6a681513e977ea9e7d06e288cdafcb1d3a92cfdfea4ef84d9ee41e84d3c970
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\Users\Admin\AppData\Local\Temp\7zSF420.tmp\VMn7k8IGSHYZxZm.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1124-56-0x0000000000000000-mapping.dmp
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memory/1632-54-0x0000000076BA1000-0x0000000076BA3000-memory.dmpFilesize
8KB