Analysis
-
max time kernel
46s -
max time network
51s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
30-08-2022 02:11
Behavioral task
behavioral1
Sample
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
Resource
win7-20220812-en
windows7-x64
6 signatures
300 seconds
General
-
Target
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe
-
Size
4.0MB
-
MD5
9ea2e282fbec5301f574b7860156376b
-
SHA1
997da7e453500b7efe7f92e19b8686a282c42e83
-
SHA256
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908
-
SHA512
a5dfb350e22bea6c4469364bcd4d88d09c748694c8b118cca167c5e45874ed47c70da30f470174e534370bc01732f3440ac92781ac8781325e1ef743c3211c17
-
SSDEEP
98304:F8+GiNFxYcJirA7zIZ317m5DZ8WiHLiJr7wqO+wXO6xApnig9t:5xJfE3tm5d8WiHLiJAPTXzApP
Malware Config
Signatures
-
YTStealer payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/556-54-0x0000000000350000-0x0000000001129000-memory.dmp family_ytstealer behavioral1/memory/556-57-0x0000000000350000-0x0000000001129000-memory.dmp family_ytstealer -
Processes:
resource yara_rule behavioral1/memory/556-54-0x0000000000350000-0x0000000001129000-memory.dmp upx behavioral1/memory/556-57-0x0000000000350000-0x0000000001129000-memory.dmp upx -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exepid process 556 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe 556 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.execmd.exedescription pid process target process PID 556 wrote to memory of 948 556 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe cmd.exe PID 556 wrote to memory of 948 556 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe cmd.exe PID 556 wrote to memory of 948 556 9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe cmd.exe PID 948 wrote to memory of 1712 948 cmd.exe choice.exe PID 948 wrote to memory of 1712 948 cmd.exe choice.exe PID 948 wrote to memory of 1712 948 cmd.exe choice.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe"C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:556 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /C choice /C Y /N /D Y /T 0 &Del C:\Users\Admin\AppData\Local\Temp\9cb41dfabb8a0179cc046f174c27e3106c14c4518eccec7b36a3533655559908.exe2⤵
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\system32\choice.exechoice /C Y /N /D Y /T 03⤵PID:1712