metastealer | 63a37203d598350b284c05833662fbdc89d9d46142120bb035609216f1a3ee77

Analysis

max time kernel
139s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20220310-en
submitted
14-04-2022 13:39

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General

Target

SkyBlade/StartGame.exe
Size

1.8MB
MD5

22e9a832c4c9bb705d65ff11b31daab4
SHA1

e03118acc0918d828a5e41c2467642758148a09d
SHA256

ca88d5e1d164070489ab499916a5327b369c1f919c5ace2629f2fd33f89c6d49
SHA512

a22112ea127df4349984bf3ef69426e10853b744ecf9ee20206a1c9b6bf2fa54bce96f614d797d165d0e32f105a8972096fb3ec3efe32915029cf6c12024aa89

Score

10^/10

metastealer redline 1 infostealer spyware stealer

Malware Config

Extracted

Family

redline

Botnet

65.108.41.163:38151

Attributes

auth_value
95517c2a2f56575288c35d9dfde4a6aa

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

Processes:

resource	yara_rule
behavioral24/memory/2368-137-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials in Files
T1081
Suspicious use of SetThreadContext 1 IoCs

Processes:

StartGame.exe

description pid process target process

PID 2640 set thread context of 2368 2640 StartGame.exe AppLaunch.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

AppLaunch.exe

pid process

2368 AppLaunch.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

AppLaunch.exe

description pid process

Token: SeDebugPrivilege 2368 AppLaunch.exe

description	pid	process	target process
PID 2640 set thread context of 2368	2640	StartGame.exe	AppLaunch.exe

pid	process
2368	AppLaunch.exe

description	pid	process
Token: SeDebugPrivilege	2368	AppLaunch.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

StartGame.exe

description	pid	process	target process
PID 2640 wrote to memory of 2368	2640	StartGame.exe	AppLaunch.exe
PID 2640 wrote to memory of 2368	2640	StartGame.exe	AppLaunch.exe
PID 2640 wrote to memory of 2368	2640	StartGame.exe	AppLaunch.exe
PID 2640 wrote to memory of 2368	2640	StartGame.exe	AppLaunch.exe
PID 2640 wrote to memory of 2368	2640	StartGame.exe	AppLaunch.exe

C:\Users\Admin\AppData\Local\Temp\SkyBlade\StartGame.exe
"C:\Users\Admin\AppData\Local\Temp\SkyBlade\StartGame.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2640

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/2368-145-0x00000000056A0000-0x00000000056DC000-memory.dmp

Filesize
240KB

Download
memory/2368-147-0x00000000063E0000-0x0000000006472000-memory.dmp

Filesize
584KB

Download
memory/2368-136-0x0000000000000000-mapping.dmp

Download
memory/2368-142-0x0000000005BA0000-0x00000000061B8000-memory.dmp

Filesize
6.1MB

Download
memory/2368-143-0x0000000005640000-0x0000000005652000-memory.dmp

Filesize
72KB

Download
memory/2368-144-0x0000000005770000-0x000000000587A000-memory.dmp

Filesize
1.0MB

Download
memory/2368-137-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2368-152-0x0000000008040000-0x000000000856C000-memory.dmp

Filesize
5.2MB

Download
memory/2368-149-0x0000000006670000-0x00000000066E6000-memory.dmp

Filesize
472KB

Download
memory/2368-148-0x0000000006480000-0x00000000064E6000-memory.dmp

Filesize
408KB

Download
memory/2368-146-0x00000000067B0000-0x0000000006D54000-memory.dmp

Filesize
5.6MB

Download
memory/2368-150-0x0000000001510000-0x000000000152E000-memory.dmp

Filesize
120KB

Download
memory/2368-151-0x0000000007330000-0x00000000074F2000-memory.dmp

Filesize
1.8MB

Download
memory/2640-134-0x0000000000DE0000-0x0000000000FA8000-memory.dmp

Filesize
1.8MB

Download