Analysis
-
max time kernel
96s -
max time network
158s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
04-12-2022 03:57
Static task
static1
Behavioral task
behavioral1
Sample
f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe
Resource
win7-20220901-en
General
-
Target
f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe
-
Size
459KB
-
MD5
87f4e43658c1e006f3229d9afd2ee660
-
SHA1
4745997874d879ca66a9e4672b84896a6da0927f
-
SHA256
f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726
-
SHA512
33d55240ba9e48e56e743859194abe9b22f9cf1664d9657a635e8a0de38641ffb2bdf9ea7e6ab1bbafc49e3602132f4ca641b93e64c3537310a69c251b8017c1
-
SSDEEP
6144:XZzIcVLLAMjOKRjvi/aQna5fN+fglyBo4cC8IyFVD9v15a+7UHfXGuRjMgUW:XVpVNjO7/Hnnu4R8IyFVpvPMHfRQg
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 224 1200 WerFault.exe f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exepid process 1200 f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe 1200 f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exedescription pid process Token: SeDebugPrivilege 1200 f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe"C:\Users\Admin\AppData\Local\Temp\f3cf62907da44c4e0fa28d0e246a56f6f35aaeb14b3cdd31e01a6642f2d00726.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1200 -s 8482⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1200 -ip 12001⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1200-132-0x00000000004B7000-0x00000000004E8000-memory.dmpFilesize
196KB
-
memory/1200-133-0x00000000008F0000-0x000000000092E000-memory.dmpFilesize
248KB
-
memory/1200-134-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1200-135-0x00000000004B7000-0x00000000004E8000-memory.dmpFilesize
196KB
-
memory/1200-136-0x0000000004DB0000-0x0000000005354000-memory.dmpFilesize
5.6MB
-
memory/1200-137-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB
-
memory/1200-138-0x0000000004C90000-0x0000000004D22000-memory.dmpFilesize
584KB
-
memory/1200-139-0x00000000054C0000-0x0000000005AD8000-memory.dmpFilesize
6.1MB
-
memory/1200-140-0x0000000005360000-0x000000000546A000-memory.dmpFilesize
1.0MB
-
memory/1200-141-0x0000000004D40000-0x0000000004D52000-memory.dmpFilesize
72KB
-
memory/1200-142-0x0000000004D60000-0x0000000004D9C000-memory.dmpFilesize
240KB
-
memory/1200-143-0x0000000005FD0000-0x0000000006036000-memory.dmpFilesize
408KB
-
memory/1200-144-0x0000000006440000-0x0000000006602000-memory.dmpFilesize
1.8MB
-
memory/1200-145-0x0000000006620000-0x0000000006B4C000-memory.dmpFilesize
5.2MB
-
memory/1200-146-0x00000000004B7000-0x00000000004E8000-memory.dmpFilesize
196KB
-
memory/1200-147-0x0000000000400000-0x0000000000478000-memory.dmpFilesize
480KB