Analysis
-
max time kernel
91s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
24-11-2022 21:55
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20220901-en
General
-
Target
tmp.exe
-
Size
317KB
-
MD5
ab4f815471396e666d7457c15d2071cb
-
SHA1
6170fc8ae933254ba5676504ddaf745e923729b1
-
SHA256
a651001136d322283e08a68956eb21ccc97d37a92dbf9635be65d02f340cd825
-
SHA512
df9716310b6312deca57c206f06b18921082dd8476fc6b29f88bde3583f4422133222ba3e55148e2bef9731057287abc3278e6edf1f32e0ed4f2507094991dda
-
SSDEEP
6144:UrSLhL3leQViOgaGeaNUeorzhrNuFmkCvLiXZnMOn:UrSlj0QkONoUeo3VNSm7vLqr
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 3532 4996 WerFault.exe tmp.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
tmp.exepid process 4996 tmp.exe 4996 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
tmp.exedescription pid process Token: SeDebugPrivilege 4996 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 4996 -s 12562⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4996 -ip 49961⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4996-132-0x00000000008ED000-0x000000000091E000-memory.dmpFilesize
196KB
-
memory/4996-133-0x00000000023A0000-0x00000000023DE000-memory.dmpFilesize
248KB
-
memory/4996-134-0x0000000000400000-0x000000000066D000-memory.dmpFilesize
2.4MB
-
memory/4996-135-0x0000000004E60000-0x0000000005404000-memory.dmpFilesize
5.6MB
-
memory/4996-136-0x0000000005410000-0x00000000054A2000-memory.dmpFilesize
584KB
-
memory/4996-137-0x00000000056B0000-0x0000000005CC8000-memory.dmpFilesize
6.1MB
-
memory/4996-138-0x00000000054D0000-0x00000000055DA000-memory.dmpFilesize
1.0MB
-
memory/4996-139-0x0000000005600000-0x0000000005612000-memory.dmpFilesize
72KB
-
memory/4996-140-0x0000000005620000-0x000000000565C000-memory.dmpFilesize
240KB
-
memory/4996-141-0x0000000005F40000-0x0000000005FA6000-memory.dmpFilesize
408KB
-
memory/4996-142-0x00000000008ED000-0x000000000091E000-memory.dmpFilesize
196KB
-
memory/4996-143-0x0000000006880000-0x0000000006A42000-memory.dmpFilesize
1.8MB
-
memory/4996-144-0x0000000006A50000-0x0000000006F7C000-memory.dmpFilesize
5.2MB
-
memory/4996-145-0x00000000008ED000-0x000000000091E000-memory.dmpFilesize
196KB
-
memory/4996-146-0x0000000000400000-0x000000000066D000-memory.dmpFilesize
2.4MB