metastealer | 468628cdcfdb07ec88a16758f4418400a01a7bf2cd191ca28f8b7a762779a2ec

General

Target

95766a747e7920c6b82d9411ba71c20c.exe
Size

1.2MB
MD5

95766a747e7920c6b82d9411ba71c20c
SHA1

e9b774afad9c66e7d3c87eaa85924e572ee5704c
SHA256

468628cdcfdb07ec88a16758f4418400a01a7bf2cd191ca28f8b7a762779a2ec
SHA512

f26a0255382f00065715502b1574aa16a85096798c119641b63348fb5edc88e8299c0ddefaae601bedef6914899cc1dd6f6a01152c25d108f574fc8861a2eed2

Score

10^/10

metastealer redline discovery infostealer spyware stealer

Malware Config

Extracted

Family

redline

C2

109.107.179.79:47542

Attributes

auth_value
d5efb9c25db8cdc8bd5a2f2ed476bbb1

Signatures

Meta Stealer Stealer
Meta Stealer steals passwords stored in browsers, written in C++.
stealer metastealer
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine Payload 1 IoCs

resource	yara_rule
behavioral2/memory/2152-136-0x0000000000400000-0x0000000000430000-memory.dmp	family_redline

Downloads MZ/PE file
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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1708 set thread context of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2152	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1708	95766a747e7920c6b82d9411ba71c20c.exe
Token: SeDebugPrivilege	2152	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84
PID 1708 wrote to memory of 2152	1708	95766a747e7920c6b82d9411ba71c20c.exe	84

C:\Users\Admin\AppData\Local\Temp\95766a747e7920c6b82d9411ba71c20c.exe
"C:\Users\Admin\AppData\Local\Temp\95766a747e7920c6b82d9411ba71c20c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1708
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2152

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/1708-130-0x0000000000E90000-0x0000000000FCE000-memory.dmp

Filesize
1.2MB

Download
memory/1708-131-0x0000000006000000-0x00000000065A4000-memory.dmp

Filesize
5.6MB

Download
memory/1708-132-0x0000000005950000-0x00000000059E2000-memory.dmp

Filesize
584KB

Download
memory/1708-133-0x0000000005A00000-0x0000000005A0A000-memory.dmp

Filesize
40KB

Download
memory/1708-134-0x0000000005A50000-0x0000000005FF4000-memory.dmp

Filesize
5.6MB

Download
memory/2152-136-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download
memory/2152-137-0x00000000056D0000-0x0000000005CE8000-memory.dmp

Filesize
6.1MB

Download
memory/2152-138-0x0000000005170000-0x0000000005182000-memory.dmp

Filesize
72KB

Download
memory/2152-139-0x00000000052A0000-0x00000000053AA000-memory.dmp

Filesize
1.0MB

Download
memory/2152-140-0x00000000051D0000-0x000000000520C000-memory.dmp

Filesize
240KB

Download
memory/2152-141-0x0000000005630000-0x0000000005696000-memory.dmp

Filesize
408KB

Download
memory/2152-142-0x0000000006190000-0x0000000006206000-memory.dmp

Filesize
472KB

Download
memory/2152-143-0x0000000006950000-0x000000000696E000-memory.dmp

Filesize
120KB

Download
memory/2152-144-0x0000000006B70000-0x0000000006BC0000-memory.dmp

Filesize
320KB

Download
memory/2152-145-0x0000000007A40000-0x0000000007C02000-memory.dmp

Filesize
1.8MB

Download
memory/2152-146-0x0000000008140000-0x000000000866C000-memory.dmp

Filesize
5.2MB

Download

Analysis

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