redline | dae690c700dd9bfe65154f5ae64a1c439d8792d26fc858b41d2590e166588859

General

Target

a2466ea70c75882f52d953e56edc3d15.exe
Size

260KB
MD5

a2466ea70c75882f52d953e56edc3d15
SHA1

5a9b7af35e4665593b86e5027a5c0cdaf2065c2c
SHA256

dae690c700dd9bfe65154f5ae64a1c439d8792d26fc858b41d2590e166588859
SHA512

d0818466fe8226fa10e717f7ef7a2e81871fe48c4ffd30bd88a6df2ee4f5130a58156b400ad301ae769f182cbcea817bdbb3251096e3e61b1fa9b4e6a687dbbb
SSDEEP

3072:DI0qv0ESbb384iJB3Z8QpKpswGbSp4rpdEjEL79N4Ej3AOkCVSfaZ7KKnzFu3wCU:vqv0lb3oJz5SiwE1Tj3AOkqjUgCU

Score

10^/10

redline zgrat 5637482599 discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

5637482599

C2

https://pastebin.com/raw/NgsUAPya

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral2/memory/1512-1-0x0000000000C50000-0x0000000000C94000-memory.dmp	family_zgrat_v1

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/2540-4-0x0000000000400000-0x0000000000422000-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
6	pastebin.com
7	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1512 set thread context of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe
2540	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 2308	1512	a2466ea70c75882f52d953e56edc3d15.exe	85
PID 1512 wrote to memory of 2308	1512	a2466ea70c75882f52d953e56edc3d15.exe	85
PID 1512 wrote to memory of 2308	1512	a2466ea70c75882f52d953e56edc3d15.exe	85
PID 1512 wrote to memory of 4092	1512	a2466ea70c75882f52d953e56edc3d15.exe	86
PID 1512 wrote to memory of 4092	1512	a2466ea70c75882f52d953e56edc3d15.exe	86
PID 1512 wrote to memory of 4092	1512	a2466ea70c75882f52d953e56edc3d15.exe	86
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87
PID 1512 wrote to memory of 2540	1512	a2466ea70c75882f52d953e56edc3d15.exe	87

C:\Users\Admin\AppData\Local\Temp\a2466ea70c75882f52d953e56edc3d15.exe
"C:\Users\Admin\AppData\Local\Temp\a2466ea70c75882f52d953e56edc3d15.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:2308
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4092
- 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:2540

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/1512-8-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/1512-1-0x0000000000C50000-0x0000000000C94000-memory.dmp

Filesize
272KB

Download
memory/1512-0-0x000000007452E000-0x000000007452F000-memory.dmp

Filesize
4KB

Download
memory/1512-7-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2540-14-0x0000000006540000-0x000000000657C000-memory.dmp

Filesize
240KB

Download
memory/2540-17-0x00000000068C0000-0x0000000006A82000-memory.dmp

Filesize
1.8MB

Download
memory/2540-9-0x0000000005090000-0x00000000050F6000-memory.dmp

Filesize
408KB

Download
memory/2540-11-0x0000000005BE0000-0x00000000061F8000-memory.dmp

Filesize
6.1MB

Download
memory/2540-12-0x0000000005620000-0x0000000005632000-memory.dmp

Filesize
72KB

Download
memory/2540-13-0x0000000005750000-0x000000000585A000-memory.dmp

Filesize
1.0MB

Download
memory/2540-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2540-15-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2540-16-0x0000000006580000-0x00000000065CC000-memory.dmp

Filesize
304KB

Download
memory/2540-10-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download
memory/2540-18-0x0000000006FC0000-0x00000000074EC000-memory.dmp

Filesize
5.2MB

Download
memory/2540-19-0x0000000006A90000-0x0000000006B22000-memory.dmp

Filesize
584KB

Download
memory/2540-20-0x0000000007AA0000-0x0000000008044000-memory.dmp

Filesize
5.6MB

Download
memory/2540-21-0x0000000006B30000-0x0000000006B80000-memory.dmp

Filesize
320KB

Download
memory/2540-22-0x0000000006C00000-0x0000000006C76000-memory.dmp

Filesize
472KB

Download
memory/2540-23-0x0000000006BA0000-0x0000000006BBE000-memory.dmp

Filesize
120KB

Download
memory/2540-25-0x0000000074520000-0x0000000074CD0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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