Analysis
-
max time kernel
26s -
max time network
46s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
25-11-2022 01:58
Static task
static1
Behavioral task
behavioral1
Sample
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe
Resource
win7-20220812-en
General
-
Target
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe
-
Size
931KB
-
MD5
70c288963d0e7b1f38a7056727ab6b37
-
SHA1
ad9e639ac53422630e87ca82dc96b727edd595ad
-
SHA256
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc
-
SHA512
de70779e848ad52c36de5cdce86683377d3d6b0d76b7933f5515424ce4326e8f9050abc1090bb3534362930a92b292b0c4acaaa13ef02d3ccc197d3f08eac275
-
SSDEEP
24576:h1OYdaOcCZ/iWCvu/2sWsJA/jlt+DHhsy:h1OsKCpYO/dJJDHhsy
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
wSjJYaeMF8hu9Kj.exepid process 1624 wSjJYaeMF8hu9Kj.exe -
Loads dropped DLL 1 IoCs
Processes:
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exepid process 1064 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops Chrome extension 3 IoCs
Processes:
wSjJYaeMF8hu9Kj.exedescription ioc process File created C:\Users\Administrator\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\Admin\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\System32\GroupPolicy wSjJYaeMF8hu9Kj.exe 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 -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
wSjJYaeMF8hu9Kj.exepid process 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe 1624 wSjJYaeMF8hu9Kj.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
wSjJYaeMF8hu9Kj.exedescription pid process Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe Token: SeDebugPrivilege 1624 wSjJYaeMF8hu9Kj.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exedescription pid process target process PID 1064 wrote to memory of 1624 1064 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe PID 1064 wrote to memory of 1624 1064 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe PID 1064 wrote to memory of 1624 1064 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe PID 1064 wrote to memory of 1624 1064 4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe wSjJYaeMF8hu9Kj.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe"C:\Users\Admin\AppData\Local\Temp\4950bfc2b85bc7b61d1d44bff1eccfb25772ce489b7b3466054306ea114a15cc.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\wSjJYaeMF8hu9Kj.exe.\wSjJYaeMF8hu9Kj.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
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\background.htmlFilesize
144B
MD51d0f273a11419cea08342b6deb81a9df
SHA17a226a94830872545c167d4852ef8c9f6671dcd0
SHA25614fd3fcf40a38bc63b30dcab7201f5fa53e48b996b611a529407b5b7566ee0cb
SHA512cfcba2b6857596caa1bec0a3f99f07bcbb09b4a027433280723ee498dabade2221bb8de604a5a5ba2b01f0aa69e023a82e4d531ffe4ecd8eef8b0ecfddbe4256
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\bpgbeacnhdnohbemoclofkpmhpclpffa\zlJaS1y.jsFilesize
6KB
MD5e1447665859fb7e6b350fea3e1d0035d
SHA14698c17853bbe22b38ae1669bf95151fafec4585
SHA256177334c831c735c4bd478a08138cdfd5dcdd70c3969ef2d63c8c2dd7400f2aa2
SHA5120274d37fc8a020f55b2b1b233a47a81a421bc950e29ce6bbc4e6ca5d5d0791a9157371307999a9deb081c60842cc655601a11d5d3c1c3e56912f6e90df1ab821
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\[email protected]\chrome.manifestFilesize
35B
MD5481456ab291d271bc28856973fdd27f4
SHA188e4ab20179a94ca833cc2a371b6aea85be9f173
SHA256d92fe8463b4b74adb39654b5353d4948001b323c1176d043eb7efb70425de057
SHA512adf70da253fbe8949d40214df39b2f2195c1fa7ba29ac1138cf40f6f93d2a6a995842eecbb0d3d8e2951eb909be6c207280782bdc804f72ca54be2826dae9f9f
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\[email protected]\content\bg.jsFilesize
8KB
MD53560b60c4ed34f4853181582fdbcf6b9
SHA104c2372e666f3a7f1afac4d3add2d0ac4576b12c
SHA256e467383ca13e9f0073f9879e0086cf4b97a4b54ee2db2d8ff7c445496e8d3bdf
SHA5120b503b9acd9e28003e26be7bf3f6ba309613fcab13bf7136cd34ee01b96cb9ee546b9f77e638db6b1883cb48343feab8616e6e7fe16c18630c3647a48d717000
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\[email protected]\install.rdfFilesize
594B
MD552253567c4792dee6edd5fe46b3f622e
SHA14e71bc6943d272072e64869360da8c5994b975a0
SHA2560b8be4ea37fdb10b8bce69dc5f9ae4c68effc132b2163791a15f3dffa40d3340
SHA512e503c97f503cfc0a20e5934e904957bed868e4cd4611231b25279eee9f44661a722830d7e6c12fa483c3b647bebb6f58a9e103ed6b5559941a723a127cf07f10
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\wSjJYaeMF8hu9Kj.datFilesize
1KB
MD56467088274e553ca028ead8c9533fea0
SHA196b95982197568d8da495bbf5a616d8f7c09e5f3
SHA25675922533458b90658dc535140226db3b471d0dc9c5fca93e85bc7bc7037b7912
SHA51238898c1d0af06cab1cd84d49eef33ae0fa506d5820ea3b82691515f3eccd543302fa0ab50b880b148362b0f3620ced0fe9fd9438bb3ce4402524175396638c9b
-
C:\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\wSjJYaeMF8hu9Kj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
\Users\Admin\AppData\Local\Temp\7zS73BA.tmp\wSjJYaeMF8hu9Kj.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
memory/1064-54-0x0000000075501000-0x0000000075503000-memory.dmpFilesize
8KB
-
memory/1624-56-0x0000000000000000-mapping.dmp