redline | 51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8

General

Target

51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe
Size

260KB
MD5

2529a7bbbdf0b297c2bcbde40bca3671
SHA1

5f674bfb89857da5ce013ec8f360f9e6453333c4
SHA256

51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8
SHA512

cd6f332a16d41b3608b074f44c80b6491a9480544776d2c2fc5c9cb6d33362be0e06f6ac702eb36b9d4907784bb3c26a668796db68cb5c12f14c8b1aa73969e2
SSDEEP

6144:sqv0ib3cJzO0HxjGE4ujgbAh/sGBachoRux:jb3IfHhOb4U8achoRux

Score

10^/10

redline zgrat 5345987420 discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5345987420

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2328-1-0x0000000000FD0000-0x0000000001016000-memory.dmp	family_zgrat_v1

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2544-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2544-13-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2544-11-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2544-8-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2544-7-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

ZGRat
ZGRat is remote access trojan written in C#.
rat zgrat
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
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001
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

Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs

Web Service

T1102

flow	ioc
4	pastebin.com
5	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe
2544	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2544	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28
PID 2328 wrote to memory of 2544	2328	51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe	28

C:\Users\Admin\AppData\Local\Temp\51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe
"C:\Users\Admin\AppData\Local\Temp\51a759f98a18ef3e6b4e91fa32dc5319ccc5121eb77ac28cfa0579d30af7d8e8.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2328
- 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:2544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

2

T1552

Credentials In Files

2

T1552.001

Discovery

Query Registry

1

T1012

Lateral Movement

Collection

Data from Local System

2

T1005

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2328-1-0x0000000000FD0000-0x0000000001016000-memory.dmp

Filesize
280KB

Download
memory/2328-0-0x00000000747AE000-0x00000000747AF000-memory.dmp

Filesize
4KB

Download
memory/2328-4-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2328-17-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2328-18-0x00000000747A0000-0x0000000074E8E000-memory.dmp

Filesize
6.9MB

Download
memory/2544-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-11-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2544-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2544-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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