redline | f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3

General

Target

f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe
Size

260KB
MD5

ff3fb9bb9fa750c86097dc6da5ffdcc5
SHA1

3a30f704a8d12c459a9d697a0b77d96de633249c
SHA256

f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3
SHA512

b1b7dd69b69bd6b944da9bf934c4eb8653ad7c6e2f6b80369b3258d5eb738a76809576102eca7fcaf4dbe6d346c3ec2864e2584d6643ad4b56b7d2cc5a65a881
SSDEEP

3072:bI0qv0Seb3m47JB3Zt/FBsyY30wmk1AnvA0nUsCwNGPt+5OnHDc2N1HIsdN6UxF:Hqv0zb3PJz+BAnY0nd7sV+5KDc6bf

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/3704-1-0x0000000000E30000-0x0000000000E74000-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/3576-4-0x0000000000400000-0x0000000000422000-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
1	pastebin.com
2	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3704 set thread context of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe
3576	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3576	RegAsm.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3704 wrote to memory of 1040	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	80
PID 3704 wrote to memory of 1040	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	80
PID 3704 wrote to memory of 1040	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	80
PID 3704 wrote to memory of 4636	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	81
PID 3704 wrote to memory of 4636	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	81
PID 3704 wrote to memory of 4636	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	81
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82
PID 3704 wrote to memory of 3576	3704	f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe	82

C:\Users\Admin\AppData\Local\Temp\f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe
"C:\Users\Admin\AppData\Local\Temp\f3726354e28831c42bf1f24e79f02906b7ef038815351ed2b6ff0d769a99c8a3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3704
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:1040
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  PID:4636
- 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:3576

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/3576-14-0x0000000074340000-0x0000000074AF1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-20-0x0000000006990000-0x0000000006A22000-memory.dmp

Filesize
584KB

Download
memory/3576-25-0x0000000074340000-0x0000000074AF1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-16-0x00000000062F0000-0x000000000633C000-memory.dmp

Filesize
304KB

Download
memory/3576-15-0x00000000062B0000-0x00000000062EC000-memory.dmp

Filesize
240KB

Download
memory/3576-8-0x0000000074340000-0x0000000074AF1000-memory.dmp

Filesize
7.7MB

Download
memory/3576-10-0x0000000004E30000-0x0000000004E96000-memory.dmp

Filesize
408KB

Download
memory/3576-11-0x0000000005A50000-0x0000000006068000-memory.dmp

Filesize
6.1MB

Download
memory/3576-12-0x00000000054B0000-0x00000000054C2000-memory.dmp

Filesize
72KB

Download
memory/3576-13-0x00000000055E0000-0x00000000056EA000-memory.dmp

Filesize
1.0MB

Download
memory/3576-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3576-23-0x00000000068E0000-0x00000000068FE000-memory.dmp

Filesize
120KB

Download
memory/3576-22-0x0000000006910000-0x0000000006986000-memory.dmp

Filesize
472KB

Download
memory/3576-17-0x0000000006620000-0x00000000067E2000-memory.dmp

Filesize
1.8MB

Download
memory/3576-18-0x0000000006D20000-0x000000000724C000-memory.dmp

Filesize
5.2MB

Download
memory/3576-19-0x0000000007800000-0x0000000007DA6000-memory.dmp

Filesize
5.6MB

Download
memory/3576-21-0x0000000006840000-0x0000000006890000-memory.dmp

Filesize
320KB

Download
memory/3704-1-0x0000000000E30000-0x0000000000E74000-memory.dmp

Filesize
272KB

Download
memory/3704-7-0x0000000074340000-0x0000000074AF1000-memory.dmp

Filesize
7.7MB

Download
memory/3704-9-0x0000000074340000-0x0000000074AF1000-memory.dmp

Filesize
7.7MB

Download
memory/3704-0-0x000000007434E000-0x000000007434F000-memory.dmp

Filesize
4KB

Download

Analysis

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