redline | 243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3

General

Target

243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe
Size

260KB
MD5

8d933c32e46e42e1a7ba8883e6bb4ce3
SHA1

b38dd2a2268dc70819c153d50bb450c8a4351449
SHA256

243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3
SHA512

e1eaee87284f445896fadcf44448cc002126587bd15e96ff5500666b721cdad5e8933b169855e3a6b8328ea354faa1e6f3bc32b5821f6885b6659e83f43acf22
SSDEEP

3072:TI0qv0hb394hJB3Zw/ae0srbS3waWOoDDPkLXiaE/TAsNzQ0bJWsAUcK3sGrS/UT:fqv0hb3cJziYwJRDPzAsNzQ0UxptGrL

Score

10^/10

redline zgrat 7001210066 discovery infostealer rat spyware stealer

Malware Config

Extracted

Family

redline

Botnet

7001210066

C2

https://pastebin.com/raw/KE5Mft0T

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2636-1-0x00000000003C0000-0x0000000000406000-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
behavioral1/memory/1504-4-0x0000000000400000-0x0000000000422000-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
7	pastebin.com
8	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2636 set thread context of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82

Suspicious behavior: EnumeratesProcesses 13 IoCs

pid	Process
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe
1504	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1504	RegAsm.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82
PID 2636 wrote to memory of 1504	2636	243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe	82

C:\Users\Admin\AppData\Local\Temp\243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe
"C:\Users\Admin\AppData\Local\Temp\243145a8c905a58e535cdbfb5b9e37935069fe61378c0943c2f7ad56d6b945f3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2636
- 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:1504

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/1504-14-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/1504-20-0x0000000006640000-0x00000000066D2000-memory.dmp

Filesize
584KB

Download
memory/1504-25-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/1504-16-0x0000000006130000-0x000000000617C000-memory.dmp

Filesize
304KB

Download
memory/1504-15-0x00000000060F0000-0x000000000612C000-memory.dmp

Filesize
240KB

Download
memory/1504-9-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/1504-10-0x0000000004DF0000-0x0000000004E56000-memory.dmp

Filesize
408KB

Download
memory/1504-11-0x0000000005880000-0x0000000005E98000-memory.dmp

Filesize
6.1MB

Download
memory/1504-12-0x0000000005300000-0x0000000005312000-memory.dmp

Filesize
72KB

Download
memory/1504-13-0x0000000005430000-0x000000000553A000-memory.dmp

Filesize
1.0MB

Download
memory/1504-4-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1504-23-0x00000000071F0000-0x0000000007240000-memory.dmp

Filesize
320KB

Download
memory/1504-22-0x0000000006770000-0x000000000678E000-memory.dmp

Filesize
120KB

Download
memory/1504-17-0x0000000006470000-0x0000000006632000-memory.dmp

Filesize
1.8MB

Download
memory/1504-18-0x0000000006B70000-0x000000000709C000-memory.dmp

Filesize
5.2MB

Download
memory/1504-19-0x0000000007650000-0x0000000007BF4000-memory.dmp

Filesize
5.6MB

Download
memory/1504-21-0x00000000068E0000-0x0000000006956000-memory.dmp

Filesize
472KB

Download
memory/2636-1-0x00000000003C0000-0x0000000000406000-memory.dmp

Filesize
280KB

Download
memory/2636-6-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2636-8-0x0000000074490000-0x0000000074C40000-memory.dmp

Filesize
7.7MB

Download
memory/2636-0-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download

Analysis

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