Analysis
-
max time kernel
40s -
max time network
45s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-11-2022 19:49
Static task
static1
Behavioral task
behavioral1
Sample
c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe
Resource
win7-20220812-en
General
-
Target
c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe
-
Size
932KB
-
MD5
89bf9fbefde3f88fbb9787df4c1b3f6b
-
SHA1
0cac7e8f27f04620dbea4c5360fe515cca926b20
-
SHA256
c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35
-
SHA512
526431cf6bc6a4986bbfd4aebd06b0c2cf488a9d03a17dbea444a85be9aa33bcc44ae00a53b10bba5d615fd0227c77685a432f8ebd2a1cf448fc36f9e59a411f
-
SSDEEP
24576:h1OYdaO+CZ/iWCvu/2sWsJA/jlt+DHhsI:h1OsICpYO/dJJDHhsI
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
f4toM1a1AUYHye8.exepid process 1372 f4toM1a1AUYHye8.exe -
Loads dropped DLL 1 IoCs
Processes:
c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exepid process 1208 c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.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:
f4toM1a1AUYHye8.exedescription ioc process File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hlhaljphcdnapkhplkgcdpojbcoembmb\2.0\manifest.json f4toM1a1AUYHye8.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hlhaljphcdnapkhplkgcdpojbcoembmb\2.0\manifest.json f4toM1a1AUYHye8.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hlhaljphcdnapkhplkgcdpojbcoembmb\2.0\manifest.json f4toM1a1AUYHye8.exe -
Drops file in System32 directory 4 IoCs
Processes:
f4toM1a1AUYHye8.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy f4toM1a1AUYHye8.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini f4toM1a1AUYHye8.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol f4toM1a1AUYHye8.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI f4toM1a1AUYHye8.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
f4toM1a1AUYHye8.exepid process 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe 1372 f4toM1a1AUYHye8.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
f4toM1a1AUYHye8.exedescription pid process Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe Token: SeDebugPrivilege 1372 f4toM1a1AUYHye8.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exedescription pid process target process PID 1208 wrote to memory of 1372 1208 c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe f4toM1a1AUYHye8.exe PID 1208 wrote to memory of 1372 1208 c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe f4toM1a1AUYHye8.exe PID 1208 wrote to memory of 1372 1208 c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe f4toM1a1AUYHye8.exe PID 1208 wrote to memory of 1372 1208 c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe f4toM1a1AUYHye8.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe"C:\Users\Admin\AppData\Local\Temp\c0688cbe4b8ebcab5e63cbed993ed9d39a692662d415cd248ecb13219d8abf35.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1208 -
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\f4toM1a1AUYHye8.exe.\f4toM1a1AUYHye8.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1372
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\f4toM1a1AUYHye8.datFilesize
1KB
MD59c772ed14b5b3b0b2a5f45a52717e366
SHA1e5f22a86bf6e691abf5eaf0d7be8879d2477f30a
SHA256581221d93edc4788afa67e47f75bb719f83dca4f2c966b4a9283792b663578d5
SHA512ed5e8554faeafabab039b1d9422c2a9b2d69d37790546a8acf1e0505919e66e005e93621cc07f7db6185adf04edf3819c6c44841f48d8b94121758b32ad14521
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\f4toM1a1AUYHye8.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\hlhaljphcdnapkhplkgcdpojbcoembmb\background.htmlFilesize
141B
MD532225ff80cf23419aef37b62e09f066f
SHA1a39cc113b63b1b9df761746e685331a7f27a0501
SHA256fc85d2ab580a346787f3d426a10bc112a1326b8faf680b8f065e585cda4782a9
SHA512045b12ae5b0df2934e92a4cb49b1646d57fb68e31da3624772c16a8366c6cc7c06096e215569468e56124061221077e9a2e311c9fef5cf5932c425c72de45028
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\hlhaljphcdnapkhplkgcdpojbcoembmb\content.jsFilesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\hlhaljphcdnapkhplkgcdpojbcoembmb\lsdb.jsFilesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\hlhaljphcdnapkhplkgcdpojbcoembmb\manifest.jsonFilesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\hlhaljphcdnapkhplkgcdpojbcoembmb\yraN.jsFilesize
6KB
MD5eb895175d912588240f61a0d9ca503eb
SHA1aa7cd534ce458b3e1051cd8245f6afc15022bd37
SHA25621f4ea852762a16c6bb135c43af9262c6af1299bac5a07a57d4adcce7c351b8f
SHA512c5663dae42505d865afb49caf60427af20627f713f270548cf451ca03c7c91a4c47caa690435434f625f392e8a9cb49a30bef0f3da69c4eab2b0a36477637eb4
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\[email protected]\bootstrap.jsFilesize
2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\[email protected]\chrome.manifestFilesize
35B
MD59d69627662f3faf20abac9f9cb5ee559
SHA151e46496b5a09c4faf4c2b4bc953e7cc7031e0ee
SHA256ec393e7878d1a47f03a174a599f6d1e8cb669cf740b5e157e8d59739c729f13b
SHA512b0bb21c8440e2ff2f64dd1752f4dd5f10fb4f468f8b3968a515b2edf638cc4706a80f4423b6e742a74c9f5a2bcd92c2e50886b8eeed959a901207a71c32aa312
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\[email protected]\content\bg.jsFilesize
9KB
MD5a2577c3a92864f1a1458014ebf5b3bdc
SHA177fa35fa812c3eb7cd283c5f3dc76024f636413a
SHA2568d3ab02226093eb1a8782572074181e0ab67b738d90eb31a592b37d79cdc463c
SHA512471cd8600eecea2dfd5e6309a3694532bf793a44347774faa15f0a9726dfb9580311b4555db9655e7734fcb1c3620ad022544708d8b87e42de72c585fef56d87
-
C:\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\[email protected]\install.rdfFilesize
597B
MD551c6c9e8c38b3aa0e8fea710501fe8c7
SHA1c70480c3294d991ae78f62cfe42861dc69973c64
SHA2568ce2387534305dba1476da5fac1e2d4c36a303032101163e6a430d692e8df7e6
SHA512114b8bdedb51113ffd16a8f31af193cad459020c20bbc6c40239c60ad022642ed2a27fe0216b9ba652741c3e017bf9914fb3cfd28cac284af31745b3e1f08d65
-
\Users\Admin\AppData\Local\Temp\7zS3F14.tmp\f4toM1a1AUYHye8.exeFilesize
772KB
MD55ed7019dcd0008dbcd8e54017b8c7dd9
SHA17e4457da2ff06c2170bad636c9eb7c1bb436fd06
SHA2567f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7
SHA51210cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db
-
memory/1208-54-0x0000000076261000-0x0000000076263000-memory.dmpFilesize
8KB
-
memory/1372-56-0x0000000000000000-mapping.dmp