Analysis
-
max time kernel
91s -
max time network
106s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
21-05-2022 07:58
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
-
Target
tmp.exe
-
Size
407KB
-
MD5
2d1b3c9dfac5ec8204832132821f565d
-
SHA1
0b35b2a0e25f14a1ae11d57ca0f9bb3ab0289e0c
-
SHA256
de206c5596541e4ddc5c722b36baa3132f7656b4f598b1eb4da1590b810e4ec1
-
SHA512
3e004abc1d18b07d1bb5fcba7be3c75bec92673e94368ba2003beb25d6b7f0a6d6841377b7413e1adac67bdd94650e05bbe136564bb16b2b3607430aff5dc502
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1916 4284 WerFault.exe tmp.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
tmp.exepid process 4284 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
tmp.exedescription pid process Token: SeDebugPrivilege 4284 tmp.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4284 -s 17962⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4284 -ip 42841⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4284-130-0x0000000000713000-0x000000000073D000-memory.dmpFilesize
168KB
-
memory/4284-131-0x0000000000610000-0x0000000000647000-memory.dmpFilesize
220KB
-
memory/4284-132-0x0000000000400000-0x00000000004A7000-memory.dmpFilesize
668KB
-
memory/4284-133-0x0000000004E80000-0x0000000005424000-memory.dmpFilesize
5.6MB
-
memory/4284-134-0x0000000005430000-0x0000000005A48000-memory.dmpFilesize
6.1MB
-
memory/4284-135-0x00000000025F0000-0x0000000002602000-memory.dmpFilesize
72KB
-
memory/4284-136-0x0000000004C80000-0x0000000004D8A000-memory.dmpFilesize
1.0MB
-
memory/4284-137-0x0000000004D90000-0x0000000004DCC000-memory.dmpFilesize
240KB
-
memory/4284-138-0x0000000006790000-0x0000000006806000-memory.dmpFilesize
472KB
-
memory/4284-139-0x0000000006850000-0x00000000068E2000-memory.dmpFilesize
584KB
-
memory/4284-140-0x0000000006970000-0x000000000698E000-memory.dmpFilesize
120KB
-
memory/4284-141-0x0000000006AF0000-0x0000000006B56000-memory.dmpFilesize
408KB
-
memory/4284-142-0x0000000006FC0000-0x0000000007182000-memory.dmpFilesize
1.8MB
-
memory/4284-143-0x0000000007190000-0x00000000076BC000-memory.dmpFilesize
5.2MB