metastealer | 8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b

General

Target

8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe
Size

367KB
MD5

9fc0f49d2c051712f973ada16a8852fc
SHA1

df74a2a314042138a992192e89f35dcde91be54f
SHA256

8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b
SHA512

8bdf52f51cded026733d8135b231ae7e1e7b71044345cec759b5de2414f2e53a32c99e64cd279411f06c5517d756e848dd292e05bece9bef71bcb99ada689205

Score

10^/10

metastealer discovery spyware stealer

Malware Config

Signatures

Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer
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

pid	pid_target	Process	procid_target
4644	2436	WerFault.exe	79

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2436	8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe
2436	8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2436	8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe

C:\Users\Admin\AppData\Local\Temp\8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe
"C:\Users\Admin\AppData\Local\Temp\8a7848405bcbf2acff3e0c5774e336a15a5f3625bffeb2c2408bba3f152cf91b.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 1536
  2⤵
  - Program crash
  PID:4644

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 2436 -ip 2436
1⤵
PID:4836

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

2

T1081

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2436-134-0x0000000000622000-0x000000000064C000-memory.dmp

Filesize
168KB

Download
memory/2436-135-0x0000000000622000-0x000000000064C000-memory.dmp

Filesize
168KB

Download
memory/2436-136-0x0000000000710000-0x0000000000747000-memory.dmp

Filesize
220KB

Download
memory/2436-137-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/2436-138-0x0000000004D70000-0x0000000005314000-memory.dmp

Filesize
5.6MB

Download
memory/2436-139-0x0000000005320000-0x0000000005938000-memory.dmp

Filesize
6.1MB

Download
memory/2436-140-0x0000000004C40000-0x0000000004C52000-memory.dmp

Filesize
72KB

Download
memory/2436-141-0x0000000005940000-0x0000000005A4A000-memory.dmp

Filesize
1.0MB

Download
memory/2436-142-0x0000000004D64000-0x0000000004D66000-memory.dmp

Filesize
8KB

Download
memory/2436-143-0x0000000004CA0000-0x0000000004CDC000-memory.dmp

Filesize
240KB

Download
memory/2436-144-0x0000000005C70000-0x0000000005D02000-memory.dmp

Filesize
584KB

Download
memory/2436-145-0x0000000005D10000-0x0000000005D76000-memory.dmp

Filesize
408KB

Download
memory/2436-146-0x0000000006430000-0x00000000064A6000-memory.dmp

Filesize
472KB

Download
memory/2436-147-0x0000000006500000-0x000000000651E000-memory.dmp

Filesize
120KB

Download
memory/2436-148-0x0000000008690000-0x0000000008852000-memory.dmp

Filesize
1.8MB

Download
memory/2436-149-0x0000000008860000-0x0000000008D8C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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