redline | f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069

General

Target

f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe
Size

260KB
MD5

b1bddad197aa2eca1941f6d6b507a84d
SHA1

da9ef7508f650760898a6f420f6f14d8867924b2
SHA256

f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069
SHA512

d5757f803a6a724284cffc84ec2c270f744a65a8cc51e5aef34ffdac4f6e71d917d54030ed22107e2499b9553914978507de16286906f7c6fcd52a349a5ca6da
SSDEEP

6144:Xqv0Ob3uJz/4y5djkEnakgFqE1XstX1aZ:0b3m/4y5F1a/FqAXstX8

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/1392-1-0x0000000000E30000-0x0000000000E74000-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/3624-5-0x0000000000400000-0x0000000000422000-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
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1392 set thread context of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe
3624	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3624	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80
PID 1392 wrote to memory of 3624	1392	f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe	80

C:\Users\Admin\AppData\Local\Temp\f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe
"C:\Users\Admin\AppData\Local\Temp\f8e5f80e0d7f014525ec27432c1106ef0eb2f8652f9881c392a49ee9b61f0069.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1392
- 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:3624

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/1392-11-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/1392-1-0x0000000000E30000-0x0000000000E74000-memory.dmp

Filesize
272KB

Download
memory/1392-4-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/1392-0-0x0000000074B1E000-0x0000000074B1F000-memory.dmp

Filesize
4KB

Download
memory/1392-8-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/3624-14-0x0000000005C70000-0x0000000005D7A000-memory.dmp

Filesize
1.0MB

Download
memory/3624-18-0x0000000006CB0000-0x0000000006E72000-memory.dmp

Filesize
1.8MB

Download
memory/3624-10-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/3624-12-0x00000000060B0000-0x00000000066C8000-memory.dmp

Filesize
6.1MB

Download
memory/3624-13-0x0000000005B40000-0x0000000005B52000-memory.dmp

Filesize
72KB

Download
memory/3624-5-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3624-15-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download
memory/3624-16-0x0000000006010000-0x000000000604C000-memory.dmp

Filesize
240KB

Download
memory/3624-17-0x0000000006050000-0x000000000609C000-memory.dmp

Filesize
304KB

Download
memory/3624-9-0x0000000005620000-0x0000000005686000-memory.dmp

Filesize
408KB

Download
memory/3624-19-0x00000000073B0000-0x00000000078DC000-memory.dmp

Filesize
5.2MB

Download
memory/3624-20-0x0000000006E80000-0x0000000006F12000-memory.dmp

Filesize
584KB

Download
memory/3624-21-0x0000000007E90000-0x0000000008436000-memory.dmp

Filesize
5.6MB

Download
memory/3624-22-0x0000000006FA0000-0x0000000007016000-memory.dmp

Filesize
472KB

Download
memory/3624-23-0x0000000006F80000-0x0000000006F9E000-memory.dmp

Filesize
120KB

Download
memory/3624-24-0x0000000007100000-0x0000000007150000-memory.dmp

Filesize
320KB

Download
memory/3624-26-0x0000000074B10000-0x00000000752C1000-memory.dmp

Filesize
7.7MB

Download

Analysis

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