9be9c226d1770430b003c7722d362a1d83d2e6896544826a1e4ad141a54d9865

Analysis

max time kernel
91s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
21-05-2022 20:31

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General

Target

c4f4e2e9c897683510110592e08851aa.exe
Size

431KB
MD5

c4f4e2e9c897683510110592e08851aa
SHA1

b8de0ccc5363fad357b7ef123298b05c87a2429c
SHA256

9be9c226d1770430b003c7722d362a1d83d2e6896544826a1e4ad141a54d9865
SHA512

10091c3f64b36015d5a3835ca62a2ecfbec1fe503d1c70662d6f9e6753992570446d2c9e2b146b03124d1868bb66dff3047fc1623b71d5a8a7b7e4d98447ab10

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

3708 4220 WerFault.exe c4f4e2e9c897683510110592e08851aa.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

c4f4e2e9c897683510110592e08851aa.exe

pid process

4220 c4f4e2e9c897683510110592e08851aa.exe
4220 c4f4e2e9c897683510110592e08851aa.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

c4f4e2e9c897683510110592e08851aa.exe

description pid process

Token: SeDebugPrivilege 4220 c4f4e2e9c897683510110592e08851aa.exe

pid	pid_target	process	target process
3708	4220	WerFault.exe	c4f4e2e9c897683510110592e08851aa.exe

pid	process
4220	c4f4e2e9c897683510110592e08851aa.exe
4220	c4f4e2e9c897683510110592e08851aa.exe

description	pid	process
Token: SeDebugPrivilege	4220	c4f4e2e9c897683510110592e08851aa.exe

C:\Users\Admin\AppData\Local\Temp\c4f4e2e9c897683510110592e08851aa.exe
"C:\Users\Admin\AppData\Local\Temp\c4f4e2e9c897683510110592e08851aa.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4220 -s 1932
2⤵
- Program crash
PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4220 -ip 4220
1⤵
PID:4164

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

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Downloads

memory/4220-130-0x0000000007240000-0x00000000077E4000-memory.dmp

Filesize
5.6MB

Download
memory/4220-131-0x0000000002BFE000-0x0000000002C28000-memory.dmp

Filesize
168KB

Download
memory/4220-132-0x00000000048C0000-0x00000000048F7000-memory.dmp

Filesize
220KB

Download
memory/4220-133-0x0000000000400000-0x0000000002B89000-memory.dmp

Filesize
39.5MB

Download
memory/4220-134-0x0000000007850000-0x0000000007E68000-memory.dmp

Filesize
6.1MB

Download
memory/4220-135-0x0000000007F10000-0x0000000007F22000-memory.dmp

Filesize
72KB

Download
memory/4220-136-0x0000000007F30000-0x000000000803A000-memory.dmp

Filesize
1.0MB

Download
memory/4220-137-0x0000000008040000-0x000000000807C000-memory.dmp

Filesize
240KB

Download
memory/4220-138-0x0000000008FC0000-0x0000000009052000-memory.dmp

Filesize
584KB

Download
memory/4220-139-0x0000000009080000-0x00000000090F6000-memory.dmp

Filesize
472KB

Download
memory/4220-140-0x00000000092E0000-0x00000000092FE000-memory.dmp

Filesize
120KB

Download
memory/4220-141-0x0000000009330000-0x0000000009396000-memory.dmp

Filesize
408KB

Download
memory/4220-142-0x00000000097C0000-0x0000000009982000-memory.dmp

Filesize
1.8MB

Download
memory/4220-143-0x0000000009990000-0x0000000009EBC000-memory.dmp

Filesize
5.2MB

Download