Analysis
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max time kernel
39s -
max time network
44s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:43
Static task
static1
Behavioral task
behavioral1
Sample
c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe
Resource
win7-20220812-en
General
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Target
c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe
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Size
919KB
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MD5
05bd7cbbf522719c4b5bdd256e1a3c24
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SHA1
bf3ad7ce0010ba347647a0f42e3cad13ea121547
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SHA256
c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9
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SHA512
beb916953f76f91f2799c7c4c224c690035c6e49a424e543c87c415ed0f43e5da9ccaf348e9236dc3eea98f870ebf0cb0bb29242a67a166e6af6befd8e30aed8
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SSDEEP
24576:h1OYdaOHMtdHAqcdDVhYwiei7+EpFAh/kKV:h1OsKPHVmVhYwiLtKkKV
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
Processes:
HoGrmuJxTLQ1dQl.exepid process 2000 HoGrmuJxTLQ1dQl.exe -
Loads dropped DLL 1 IoCs
Processes:
c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exepid process 1220 c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.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:
HoGrmuJxTLQ1dQl.exedescription ioc process File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fadndbelplbekecebfkanljaojnffecb\2.0\manifest.json HoGrmuJxTLQ1dQl.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fadndbelplbekecebfkanljaojnffecb\2.0\manifest.json HoGrmuJxTLQ1dQl.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fadndbelplbekecebfkanljaojnffecb\2.0\manifest.json HoGrmuJxTLQ1dQl.exe -
Drops file in System32 directory 4 IoCs
Processes:
HoGrmuJxTLQ1dQl.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy HoGrmuJxTLQ1dQl.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini HoGrmuJxTLQ1dQl.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol HoGrmuJxTLQ1dQl.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI HoGrmuJxTLQ1dQl.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
HoGrmuJxTLQ1dQl.exepid process 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe 2000 HoGrmuJxTLQ1dQl.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
HoGrmuJxTLQ1dQl.exedescription pid process Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe Token: SeDebugPrivilege 2000 HoGrmuJxTLQ1dQl.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exedescription pid process target process PID 1220 wrote to memory of 2000 1220 c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe HoGrmuJxTLQ1dQl.exe PID 1220 wrote to memory of 2000 1220 c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe HoGrmuJxTLQ1dQl.exe PID 1220 wrote to memory of 2000 1220 c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe HoGrmuJxTLQ1dQl.exe PID 1220 wrote to memory of 2000 1220 c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe HoGrmuJxTLQ1dQl.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe"C:\Users\Admin\AppData\Local\Temp\c223e57320ac45b59f961edd83e38fb16cec06bf358a186099299fa860741bf9.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\HoGrmuJxTLQ1dQl.exe.\HoGrmuJxTLQ1dQl.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
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Downloads
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\HoGrmuJxTLQ1dQl.datFilesize
1KB
MD54ece6c89c50017b3a05abe3b6d5aa69c
SHA194dbbb34d6aa622e039c1ccfb8cd480cd7d6b548
SHA256d636410a3f797c750ba915b4257b9cf0ba08701bcffb486cf9d8eceb3ff9ec62
SHA512e103799b054e8c234efbac5e7c6ba946d06dcbd4e7f632739e0369e3d584c7b28943427e80d5ae9a75e2820909f006f0d94d3fae641a308e2cebfcf6eea4b717
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\HoGrmuJxTLQ1dQl.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\R@nwUrAzHmb.org\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\R@nwUrAzHmb.org\chrome.manifestFilesize
35B
MD568f42deac6ba9f3500b9b201da258c41
SHA10fe8e7570e6328d5345854fffcb0ab9a46997d9e
SHA25658d4c704bd285512a1a65a7c8efbfaf97abc5cea70120d9918fb6ce48fb841ac
SHA512be900df64b2b7139a0f415de2cb745e109b72702c224f5097fa938d93a4afa5543a6030e4d489fa851cb7b855fb9ad41628345ddd26b51a447d805e92437f9c0
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\R@nwUrAzHmb.org\content\bg.jsFilesize
8KB
MD5b012de085257859a6d024fe6cb164643
SHA16cb7c89aa0126c8a73cbfd5ee8a5ed06d5b711c7
SHA256170830a2487bc6e84f42e26f4a2461243844fceeab2ac43aa983bbe844301bbe
SHA512ac1312cea740b722179ef2bd5ae35a4a1f423ffcbd45205b28a51585e9fff8db3dd04115e82858d9e0c0af775865abb4bb127d1d1d6a18023b291aecf8ef4652
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\R@nwUrAzHmb.org\install.rdfFilesize
597B
MD516d683315c7d8348e9a233fdfc4cd6a7
SHA19149785875d69d063a1c670d0780cee816672ee9
SHA2569ccae78947c4f1f9e589a1c2ea1b40b9dc78ea378959a1ca55e488535e4fb5a7
SHA5120dc99dbf8c1664fd40286b78128a5ddbc180575fcec83313349f8f6ab0ba6cb53f062d101e3e304c041fd435042418f07463ea9cb003fb3cc18ab5ae529190c4
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\fadndbelplbekecebfkanljaojnffecb\MPG.jsFilesize
6KB
MD5a1476dd51674a9a135570ed28a51b4ad
SHA1816037a0afa6ed219b712c0d6709c7caeb276142
SHA256002afca2a96448dc9b1c4b0b08502bda2013008256fd5c915abf93f066737345
SHA5125ec5fc1502b3c5ed78082578cb4c0733195f3f94a3e97a81c130d00de927a9d36e9c27c4390adf181b38592da4f492514d06763b12bc7f19a0e1803a47457747
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\fadndbelplbekecebfkanljaojnffecb\background.htmlFilesize
140B
MD5d7764f494f91b37925d1d792146ab685
SHA12f3ea89e422476df9cd590ce98bf15d7d52c566a
SHA256ee6285cd1ea9012e19fd5ced364260907f1c1a6fbf7011a10b342cd586c108e4
SHA51250f536674cb579c6bef176b4deb8c0a8c38ad5f4c4374b23a9900dfe80c8bae88b58b104f07ecbc8d29ba3197a4d131cc0337d146b2806e8a7aa8ad39e5b8f9c
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\fadndbelplbekecebfkanljaojnffecb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\fadndbelplbekecebfkanljaojnffecb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
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C:\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\fadndbelplbekecebfkanljaojnffecb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
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\Users\Admin\AppData\Local\Temp\7zS58FA.tmp\HoGrmuJxTLQ1dQl.exeFilesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
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memory/1220-54-0x0000000074D81000-0x0000000074D83000-memory.dmpFilesize
8KB
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memory/2000-56-0x0000000000000000-mapping.dmp