Analysis
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max time kernel
182s -
max time network
188s -
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 01:58
Static task
static1
Behavioral task
behavioral1
Sample
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe
Resource
win7-20220812-en
General
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Target
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe
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Size
931KB
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MD5
70c288963d0e7b1f38a7056727ab6b37
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SHA1
ad9e639ac53422630e87ca82dc96b727edd595ad
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SHA256
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc
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SHA512
de70779e848ad52c36de5cdce86683377d3d6b0d76b7933f5515424ce4326e8f9050abc1090bb3534362930a92b292b0c4acaaa13ef02d3ccc197d3f08eac275
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SSDEEP
24576:h1OYdaOcCZ/iWCvu/2sWsJA/jlt+DHhsy:h1OsKCpYO/dJJDHhsy
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
wSjJYaeMF8hu9Kj.exepid process 5012 wSjJYaeMF8hu9Kj.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:
wSjJYaeMF8hu9Kj.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bpgbeacnhdnohbemoclofkpmhpclpffa\2.0\manifest.json wSjJYaeMF8hu9Kj.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bpgbeacnhdnohbemoclofkpmhpclpffa\2.0\manifest.json wSjJYaeMF8hu9Kj.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bpgbeacnhdnohbemoclofkpmhpclpffa\2.0\manifest.json wSjJYaeMF8hu9Kj.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bpgbeacnhdnohbemoclofkpmhpclpffa\2.0\manifest.json wSjJYaeMF8hu9Kj.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bpgbeacnhdnohbemoclofkpmhpclpffa\2.0\manifest.json wSjJYaeMF8hu9Kj.exe -
Drops file in System32 directory 4 IoCs
Processes:
wSjJYaeMF8hu9Kj.exedescription ioc process File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini wSjJYaeMF8hu9Kj.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol wSjJYaeMF8hu9Kj.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI wSjJYaeMF8hu9Kj.exe File opened for modification C:\Windows\System32\GroupPolicy wSjJYaeMF8hu9Kj.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
wSjJYaeMF8hu9Kj.exepid process 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe 5012 wSjJYaeMF8hu9Kj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
wSjJYaeMF8hu9Kj.exedescription pid process Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 5012 wSjJYaeMF8hu9Kj.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exedescription pid process target process PID 2116 wrote to memory of 5012 2116 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe PID 2116 wrote to memory of 5012 2116 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe PID 2116 wrote to memory of 5012 2116 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe"C:\Users\Admin\AppData\Local\Temp\4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\wSjJYaeMF8hu9Kj.exe.\wSjJYaeMF8hu9Kj.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 -s WPDBusEnum1⤵
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C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\background.htmlFilesize
144B
MD51d0f273a11419cea08342b6deb81a9df
SHA17a226a94830872545c167d4852ef8c9f6671dcd0
SHA25614fd3fcf40a38bc63b30dcab7201f5fa53e48b996b611a529407b5b7566ee0cb
SHA512cfcba2b6857596caa1bec0a3f99f07bcbb09b4a027433280723ee498dabade2221bb8de604a5a5ba2b01f0aa69e023a82e4d531ffe4ecd8eef8b0ecfddbe4256
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\zlJaS1y.jsFilesize
6KB
MD5e1447665859fb7e6b350fea3e1d0035d
SHA14698c17853bbe22b38ae1669bf95151fafec4585
SHA256177334c831c735c4bd478a08138cdfd5dcdd70c3969ef2d63c8c2dd7400f2aa2
SHA5120274d37fc8a020f55b2b1b233a47a81a421bc950e29ce6bbc4e6ca5d5d0791a9157371307999a9deb081c60842cc655601a11d5d3c1c3e56912f6e90df1ab821
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\[email protected]\chrome.manifestFilesize
35B
MD5481456ab291d271bc28856973fdd27f4
SHA188e4ab20179a94ca833cc2a371b6aea85be9f173
SHA256d92fe8463b4b74adb39654b5353d4948001b323c1176d043eb7efb70425de057
SHA512adf70da253fbe8949d40214df39b2f2195c1fa7ba29ac1138cf40f6f93d2a6a995842eecbb0d3d8e2951eb909be6c207280782bdc804f72ca54be2826dae9f9f
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\[email protected]\content\bg.jsFilesize
8KB
MD53560b60c4ed34f4853181582fdbcf6b9
SHA104c2372e666f3a7f1afac4d3add2d0ac4576b12c
SHA256e467383ca13e9f0073f9879e0086cf4b97a4b54ee2db2d8ff7c445496e8d3bdf
SHA5120b503b9acd9e28003e26be7bf3f6ba309613fcab13bf7136cd34ee01b96cb9ee546b9f77e638db6b1883cb48343feab8616e6e7fe16c18630c3647a48d717000
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\[email protected]\install.rdfFilesize
594B
MD552253567c4792dee6edd5fe46b3f622e
SHA14e71bc6943d272072e64869360da8c5994b975a0
SHA2560b8be4ea37fdb10b8bce69dc5f9ae4c68effc132b2163791a15f3dffa40d3340
SHA512e503c97f503cfc0a20e5934e904957bed868e4cd4611231b25279eee9f44661a722830d7e6c12fa483c3b647bebb6f58a9e103ed6b5559941a723a127cf07f10
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\wSjJYaeMF8hu9Kj.datFilesize
1KB
MD56467088274e553ca028ead8c9533fea0
SHA196b95982197568d8da495bbf5a616d8f7c09e5f3
SHA25675922533458b90658dc535140226db3b471d0dc9c5fca93e85bc7bc7037b7912
SHA51238898c1d0af06cab1cd84d49eef33ae0fa506d5820ea3b82691515f3eccd543302fa0ab50b880b148362b0f3620ced0fe9fd9438bb3ce4402524175396638c9b
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\wSjJYaeMF8hu9Kj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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C:\Users\Admin\AppData\Local\Temp\7zS33C.tmp\wSjJYaeMF8hu9Kj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
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memory/5012-132-0x0000000000000000-mapping.dmp