3350b461fc9e5ee4a6495969d6d7e962e809db4150e7673a94d430a780d6481d

Analysis

max time kernel
91s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
18-05-2022 10:28

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Offscum.exe
Size

429KB
MD5

5be20154f6875c12a83294dffbe69152
SHA1

feb0c2efc01859eaf2a8f416e050da48cd153cf6
SHA256

3350b461fc9e5ee4a6495969d6d7e962e809db4150e7673a94d430a780d6481d
SHA512

63abbbffcdf501fbe9cf72f43291e085bc3fe0b6709cb7103e83e904c9882c1df2109a1a8f9aada2cf66b87bdcb6265e147394c6a84f07205272d7a71c229d19

Score

7^/10

discovery spyware stealer

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3276 2620 WerFault.exe Offscum.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

Offscum.exe

pid process

2620 Offscum.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Offscum.exe

description pid process

Token: SeDebugPrivilege 2620 Offscum.exe

pid	pid_target	process	target process
3276	2620	WerFault.exe	Offscum.exe

pid	process
2620	Offscum.exe

description	pid	process
Token: SeDebugPrivilege	2620	Offscum.exe

C:\Users\Admin\AppData\Local\Temp\Offscum.exe
"C:\Users\Admin\AppData\Local\Temp\Offscum.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2620

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2620 -s 1508
2⤵
- Program crash
PID:3276

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 2620 -ip 2620
1⤵
PID:2628

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2620-130-0x0000000002EBD000-0x0000000002EE7000-memory.dmp

Filesize
168KB

Download
memory/2620-131-0x0000000002E20000-0x0000000002E57000-memory.dmp

Filesize
220KB

Download
memory/2620-132-0x0000000007390000-0x0000000007934000-memory.dmp

Filesize
5.6MB

Download
memory/2620-133-0x0000000007940000-0x0000000007F58000-memory.dmp

Filesize
6.1MB

Download
memory/2620-135-0x0000000007330000-0x0000000007342000-memory.dmp

Filesize
72KB

Download
memory/2620-134-0x0000000000400000-0x0000000002B89000-memory.dmp

Filesize
39.5MB

Download
memory/2620-136-0x0000000007F60000-0x000000000806A000-memory.dmp

Filesize
1.0MB

Download
memory/2620-137-0x0000000008070000-0x00000000080AC000-memory.dmp

Filesize
240KB

Download
memory/2620-138-0x0000000008E80000-0x0000000008EE6000-memory.dmp

Filesize
408KB

Download
memory/2620-139-0x00000000091D0000-0x0000000009262000-memory.dmp

Filesize
584KB

Download
memory/2620-140-0x0000000009280000-0x00000000092F6000-memory.dmp

Filesize
472KB

Download
memory/2620-141-0x0000000009390000-0x00000000093AE000-memory.dmp

Filesize
120KB

Download
memory/2620-142-0x0000000009690000-0x0000000009852000-memory.dmp

Filesize
1.8MB

Download
memory/2620-143-0x0000000009860000-0x0000000009D8C000-memory.dmp

Filesize
5.2MB

Download