Analysis
-
max time kernel
153s -
max time network
178s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 19:44
Static task
static1
Behavioral task
behavioral1
Sample
c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe
Resource
win7-20221111-en
General
-
Target
c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe
-
Size
931KB
-
MD5
7938dd76849d930620d6402e6c751a70
-
SHA1
08ea8491142fe8e7708d178cf9b14a6c99795763
-
SHA256
c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56
-
SHA512
6c8b8ac3e382e56bcc0f8c491de23552cb1249bbeb1a907b292e29e12e94319d5dd0266e6fdd04823ba2883f775814c15ba667945c6891eb5a9e219a370b4542
-
SSDEEP
24576:h1OYdaOsCZ/iWCvu/2sWsJA/jlt+DHhsJ:h1Os+CpYO/dJJDHhsJ
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
dO0rtVwRtdLs3WS.exepid process 1380 dO0rtVwRtdLs3WS.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 5 IoCs
Processes:
dO0rtVwRtdLs3WS.exedescription ioc process File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jcejmaohblocdnjbocmahdohajpfeekh\2.0\manifest.json dO0rtVwRtdLs3WS.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jcejmaohblocdnjbocmahdohajpfeekh\2.0\manifest.json dO0rtVwRtdLs3WS.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jcejmaohblocdnjbocmahdohajpfeekh\2.0\manifest.json dO0rtVwRtdLs3WS.exe File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jcejmaohblocdnjbocmahdohajpfeekh\2.0\manifest.json dO0rtVwRtdLs3WS.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jcejmaohblocdnjbocmahdohajpfeekh\2.0\manifest.json dO0rtVwRtdLs3WS.exe -
Drops file in System32 directory 4 IoCs
Processes:
dO0rtVwRtdLs3WS.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy dO0rtVwRtdLs3WS.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini dO0rtVwRtdLs3WS.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol dO0rtVwRtdLs3WS.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI dO0rtVwRtdLs3WS.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
dO0rtVwRtdLs3WS.exepid process 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe 1380 dO0rtVwRtdLs3WS.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
dO0rtVwRtdLs3WS.exedescription pid process Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe Token: SeDebugPrivilege 1380 dO0rtVwRtdLs3WS.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exedescription pid process target process PID 3940 wrote to memory of 1380 3940 c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe dO0rtVwRtdLs3WS.exe PID 3940 wrote to memory of 1380 3940 c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe dO0rtVwRtdLs3WS.exe PID 3940 wrote to memory of 1380 3940 c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe dO0rtVwRtdLs3WS.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe"C:\Users\Admin\AppData\Local\Temp\c1e1063688ba88cdf799b20353ce922a2f11beb0f4f9c5955e0466c63ef72c56.exe"1⤵
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\dO0rtVwRtdLs3WS.exe.\dO0rtVwRtdLs3WS.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵
-
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
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\EPYGq@1T6B.net\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\EPYGq@1T6B.net\chrome.manifestFilesize
35B
MD57e5c59896f74f7ae59b0310b1c866e5e
SHA1782702955aaadb50a9187ef0355391ce2432f129
SHA2569e3cb986175b1a800acf789a011f774af9cd740685f5dc1d8a8fc537be538adb
SHA512b5fbb1c4416fd1cf10b47ba4762dc51ea4e3158b7ec54892b094a516736033879a2b88c008b31ab9f648da60363d871e1d675906e90b77fdcb45797d96730f44
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\EPYGq@1T6B.net\content\bg.jsFilesize
8KB
MD526fb90c60284b2e30d6db1e107504caa
SHA15a70de80ba4f9f2fd1803e106ee15f5fdcb0e057
SHA25696d803dac74fdca27446547eef0cb9ff9e60e52140bd692af0868b3769494c3f
SHA512a41ebfe69f35ffcfe100c6628b66b82bd879f6aa80744baab63d382aacb72670fa8b7c0c514a8be2d835b7cba022944beef8d2b36ded67a985b9699f3e969d3a
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\EPYGq@1T6B.net\install.rdfFilesize
597B
MD5d3188113937ffd394e6c7544bd6e541b
SHA19d803a4f9ffda3679f1b294256ae9e8f67038ae0
SHA2569ead8b2697ba83d85dbe3e53f0de805dc3187460a3066d6afcda93b79e192714
SHA512b5eb9a6e1bd76a4dea99558becae77e67a1cabe0f0cb92e63adcf2c2a975c739ae5e4ea2cc0c8b844d747987c056b4479290b725c055bf8417918d745cb9e15c
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\dO0rtVwRtdLs3WS.datFilesize
1KB
MD58fc32f24a6f71c06ffffb21cd9db4928
SHA14158f8f78dab24d1141bba700ca7b5be0cd84053
SHA256b7120f71ee7156f2d8b1d0d0b5386974b83c61cc17126b381de5265708f99d7e
SHA51234c67b7ba75be24b284bf2e88a3a610b1d10c07e8043fb666d543f8dc9ca5c502a8bc3658cc2935c72549d60523acbdbe2adf1418642634eccb3ccca1d3edfdb
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\dO0rtVwRtdLs3WS.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\dO0rtVwRtdLs3WS.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\jcejmaohblocdnjbocmahdohajpfeekh\background.htmlFilesize
140B
MD5c6633b31b281beef6463449a88a672e3
SHA1caed785b4bec96df7009afd66051d1cfe59378d7
SHA2567d6e352a730ef443c434daf6bcb2efdd6edd9e3c94901fa116e9c272d74ecd1e
SHA51287d226f18433bf3c63ca55063e749756bf7fa200d6b237833579455db6a568c8ea7f81326acb541a9cc6311b36ecc21cb9a9aa54677303356cfe1efbdcba1b34
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\jcejmaohblocdnjbocmahdohajpfeekh\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\jcejmaohblocdnjbocmahdohajpfeekh\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\jcejmaohblocdnjbocmahdohajpfeekh\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zSD98C.tmp\jcejmaohblocdnjbocmahdohajpfeekh\rkr.jsFilesize
6KB
MD5130f6f821feb425f7caf12a2bb46d9bd
SHA14f49edd6a52c61f24f337d06e00de1eefa1cf301
SHA256f03e4942a470b54a11399505d204b740be7ab999d48375bbc3857846729d1a8b
SHA512c320a6f86688c0a4434972f66d079f328dc685617e4bbdfe40a019573b4cf68c9cc99db46e5c9625a27dec37c6524a1656b1fb0d85e5106cdb02a4234f8c2646
-
memory/1380-132-0x0000000000000000-mapping.dmp