Analysis
-
max time kernel
30s -
max time network
34s -
platform
windows7_x64 -
resource
win7-20230220-en -
resource tags
arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system -
submitted
10-06-2023 19:42
Static task
static1
Behavioral task
behavioral1
Sample
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe
Resource
win7-20230220-en
General
-
Target
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe
-
Size
5.5MB
-
MD5
1864bad60a4dd284ab7387fb713db447
-
SHA1
ef9f00670d6fe9dc2a9572c8c0bfb7f54f816d8e
-
SHA256
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6
-
SHA512
32c34bfe5fca0e23d202042f7de3195a8fb90521e638d5b414c823c165d398066f3eb865fbc2657a55b0f8d2f0d2418728730bedb423acd7bc213b8d9a1fefcb
-
SSDEEP
98304:FyiNIYiwOBpIeWRsTpLhd872XEzeBbbUkVVkfhoPGYD0/r0g:ni1zwRsTpVd877zEbQhocn
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
7z.exepid process 956 7z.exe -
Loads dropped DLL 3 IoCs
Processes:
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe7z.exepid process 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 956 7z.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.
-
Processes:
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-1563773381-2037468142-1146002597-1000\Software\Microsoft\Internet Explorer\Main ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exepid process 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exedescription pid process target process PID 1692 wrote to memory of 956 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 7z.exe PID 1692 wrote to memory of 956 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 7z.exe PID 1692 wrote to memory of 956 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 7z.exe PID 1692 wrote to memory of 956 1692 ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe 7z.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe"C:\Users\Admin\AppData\Local\Temp\ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe"1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\7z.exeC:\Users\Admin\AppData\Local\Temp\\7z.exe x "C:\Users\Admin\AppData\Local\Temp\ab3e12a6211b890a5bd766723953cb18822c85902a2d81463d1b9f58551c67c6.exe" -y -o"C:\Users\Admin\AppData\Local"2⤵
- Executes dropped EXE
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\7z.dllFilesize
893KB
MD504ad4b80880b32c94be8d0886482c774
SHA1344faf61c3eb76f4a2fb6452e83ed16c9cce73e0
SHA256a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338
SHA5123e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb
-
C:\Users\Admin\AppData\Local\Temp\7z.exeFilesize
160KB
MD5a51d90f2f9394f5ea0a3acae3bd2b219
SHA120fea1314dbed552d5fedee096e2050369172ee1
SHA256ac9674feb8f2fad20c1e046de67f899419276ae79a60e8cc021a4bf472ae044f
SHA512c11f981136db7d9bde01046b1953fd924ff29447d41257da09dd762451e27390cea9b69e43206a8fff825ebcd4ddec5a6247bb502aefbd6e8285622caa985bf6
-
C:\Users\Admin\AppData\Local\Temp\7z.exeFilesize
160KB
MD5a51d90f2f9394f5ea0a3acae3bd2b219
SHA120fea1314dbed552d5fedee096e2050369172ee1
SHA256ac9674feb8f2fad20c1e046de67f899419276ae79a60e8cc021a4bf472ae044f
SHA512c11f981136db7d9bde01046b1953fd924ff29447d41257da09dd762451e27390cea9b69e43206a8fff825ebcd4ddec5a6247bb502aefbd6e8285622caa985bf6
-
\Users\Admin\AppData\Local\Temp\7z.dllFilesize
893KB
MD504ad4b80880b32c94be8d0886482c774
SHA1344faf61c3eb76f4a2fb6452e83ed16c9cce73e0
SHA256a1e1d1f0fff4fcccfbdfa313f3bdfea4d3dfe2c2d9174a615bbc39a0a6929338
SHA5123e3aaf01b769471b18126e443a721c9e9a0269e9f5e48d0a10251bc1ee309855bd71ede266caa6828b007359b21ba562c2a5a3469078760f564fb7bd43acabfb
-
\Users\Admin\AppData\Local\Temp\7z.exeFilesize
160KB
MD5a51d90f2f9394f5ea0a3acae3bd2b219
SHA120fea1314dbed552d5fedee096e2050369172ee1
SHA256ac9674feb8f2fad20c1e046de67f899419276ae79a60e8cc021a4bf472ae044f
SHA512c11f981136db7d9bde01046b1953fd924ff29447d41257da09dd762451e27390cea9b69e43206a8fff825ebcd4ddec5a6247bb502aefbd6e8285622caa985bf6
-
\Users\Admin\AppData\Local\Temp\7z.exeFilesize
160KB
MD5a51d90f2f9394f5ea0a3acae3bd2b219
SHA120fea1314dbed552d5fedee096e2050369172ee1
SHA256ac9674feb8f2fad20c1e046de67f899419276ae79a60e8cc021a4bf472ae044f
SHA512c11f981136db7d9bde01046b1953fd924ff29447d41257da09dd762451e27390cea9b69e43206a8fff825ebcd4ddec5a6247bb502aefbd6e8285622caa985bf6