Analysis
-
max time kernel
152s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 16:23
Static task
static1
Behavioral task
behavioral1
Sample
fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe
Resource
win7-20220812-en
General
-
Target
fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe
-
Size
920KB
-
MD5
b502009942175ed51897b451c9eee1d9
-
SHA1
16a77eaafa70a218bb240d2e2e8cb955db319c91
-
SHA256
fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97
-
SHA512
b5de7a6edd1ce52975712ba971c51b2d841350c573d9bc361f811964701ad56e7d3cce464dd39727a9b51f51dfdb0465cc2eb24eea08ea6646a0680bf29d9490
-
SSDEEP
24576:h1OYdaOoMtdHAqcdDVhYwiei7+EpFAh/kKSO:h1Os1PHVmVhYwiLtKkKn
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
iGhnfGBenjXlC1a.exepid process 1120 iGhnfGBenjXlC1a.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:
iGhnfGBenjXlC1a.exedescription ioc process File created C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gddedmfkmoliiflmcngiechjlgpmbdho\2.0\manifest.json iGhnfGBenjXlC1a.exe File created C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gddedmfkmoliiflmcngiechjlgpmbdho\2.0\manifest.json iGhnfGBenjXlC1a.exe File created C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gddedmfkmoliiflmcngiechjlgpmbdho\2.0\manifest.json iGhnfGBenjXlC1a.exe File created C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gddedmfkmoliiflmcngiechjlgpmbdho\2.0\manifest.json iGhnfGBenjXlC1a.exe File created C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gddedmfkmoliiflmcngiechjlgpmbdho\2.0\manifest.json iGhnfGBenjXlC1a.exe -
Drops file in System32 directory 4 IoCs
Processes:
iGhnfGBenjXlC1a.exedescription ioc process File opened for modification C:\Windows\System32\GroupPolicy iGhnfGBenjXlC1a.exe File opened for modification C:\Windows\SysWOW64\GroupPolicy\gpt.ini iGhnfGBenjXlC1a.exe File created C:\Windows\System32\GroupPolicy\Machine\Registry.pol iGhnfGBenjXlC1a.exe File opened for modification C:\Windows\System32\GroupPolicy\GPT.INI iGhnfGBenjXlC1a.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
Processes:
iGhnfGBenjXlC1a.exepid process 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe 1120 iGhnfGBenjXlC1a.exe -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
iGhnfGBenjXlC1a.exedescription pid process Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe Token: SeDebugPrivilege 1120 iGhnfGBenjXlC1a.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exedescription pid process target process PID 3312 wrote to memory of 1120 3312 fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe iGhnfGBenjXlC1a.exe PID 3312 wrote to memory of 1120 3312 fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe iGhnfGBenjXlC1a.exe PID 3312 wrote to memory of 1120 3312 fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe iGhnfGBenjXlC1a.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe"C:\Users\Admin\AppData\Local\Temp\fef0b9cf88d991213fc251c99b1643d1ffd7e1c254ea6afded34c5a23d939f97.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:3312 -
C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\iGhnfGBenjXlC1a.exe.\iGhnfGBenjXlC1a.exe2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1120
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc1⤵PID:888
-
C:\Windows\system32\svchost.exeC:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum1⤵PID:3256
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\bootstrap.js
Filesize2KB
MD5df13f711e20e9c80171846d4f2f7ae06
SHA156d29cda58427efe0e21d3880d39eb1b0ef60bee
SHA2566c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4
SHA5126c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e
-
C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\chrome.manifest
Filesize35B
MD570d265d4358fcaedbcd94f893ee005e1
SHA1f899b27a3da8f748964f5048692997fc26c0519f
SHA2567df9e4d000e6bc8502e2bb85bd48e253f2d022a5ec914c3e415e13a60e8308f0
SHA512405c2087158b887994d63c3998bee047646c32ec94caa4e653fb759577e2c7ba1b119be3fe376fb6177f8e780b5e435dca80245c50123eea94f4b5c215456e1b
-
C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\content\bg.js
Filesize8KB
MD5ba24048f4bcec2bbfddc2b4a3e1d0b5d
SHA1b2e3090f3b30dc619b4288e0a836056319fd1566
SHA256e6e8f8592eec8ebc7268d8f85ec64aab04cfc0eb3a4dbff88837a7314097ad08
SHA5126d0391145aa1ea7ca1fea52ba196305ad652db24514d2f91750e23769dd9178f9f31831cf65f7c518335f476d96dc6ec395bb1e96e2a8863d94f199d21382e27
-
C:\Users\Admin\AppData\Local\Temp\7zSCD96.tmp\[email protected]\install.rdf
Filesize593B
MD5b6d1cd910a3e4ae28aa42ecf70fb75ec
SHA1e2afbed8b3367abf7a6a5bba69376d7cf9842443
SHA256ecf201d6f408050e8e6935826ce6d613e29eaef4d55c2f5918a1f76f15d24315
SHA5123f703788777defc232ca8fdc072793614f2ead85a0ad293a6a6f97da2b4ac18a2a0e1af39d4a2feaad7ede39bed71767ce6b202cfae10b4b510220262363aea7
-
Filesize
6KB
MD584bb5c4a8c149a5c520ccb08802e2664
SHA13ecd7d1404301ab540cd8e51dc9cb25079ebe085
SHA256e4e4213f5e7b684044ea749e6c0a76378d195a9955ed6e607b8b044376cbda66
SHA51227875a1a6550b2756de024a9dec8a4ae9fbce1cfd6dfc344a898c51352ac47da0a9ffe7f83706516bf4d071ce3b1aaa35246b7b587a8c3036d9cb1033cbf15d2
-
Filesize
146B
MD5f3bd37ff1bbc2a6027fc45c9bf81a967
SHA18111792b26178d84d7fc2b3586f1259ccd96ceae
SHA25676f0709c9bbbcb31adefc42d8aef42979608e99bc51943f127a05ce301442454
SHA51267bfa9a33b2f7d98d69a36d784eab9bfff496834f8e73b264c429335ec96b5bce8cb2862d0557df0752f6504360177a224ea1398748dc81d0a5c29be65bba2ec
-
Filesize
144B
MD5fca19198fd8af21016a8b1dec7980002
SHA1fd01a47d14004e17a625efe66cc46a06c786cf40
SHA256332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a
SHA51260f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47
-
Filesize
531B
MD536d98318ab2b3b2585a30984db328afb
SHA1f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5
SHA256ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7
SHA5126f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a
-
Filesize
498B
MD5640199ea4621e34510de919f6a54436f
SHA1dc65dbfad02bd2688030bd56ca1cab85917a9937
SHA256e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af
SHA512d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a
-
Filesize
1KB
MD5ba09c68fca9554c30f660cb836f7a8fa
SHA175bc827da818b06bdd1893c88386dd425d350c38
SHA2560ee46c82efe5f4e21f66083cc8fab4894942a47c664e6eb663a4f628b413428f
SHA512d3bbc2ba157e86eeecf131f4c7f1bf451e5bb2ab9baddc0b0240b959a95a708f689c581bd0a6925c0a2a8e2afc588f5382c62fe8e6bcc8c14d9a943607448c25
-
Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886
-
Filesize
760KB
MD5dcd148f6f3af3e3b0935c4fcc9f41811
SHA1ee9bdbc7c568c7832d90b85921ab20030b6734cd
SHA256f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4
SHA51234be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886