redline | 3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce

General

Target

3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe
Size

260KB
MD5

d447d0df6c9ad3b545c80c8d485f6925
SHA1

3005a3cfe6b222e31a5b0285fbdbbc09ae977e3d
SHA256

3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce
SHA512

0fcc8c31ad6641786b6fab44e793c532a807754a46c653bae2350c1624ca0caa5655c37fc9cd0f70dae70ea4c0c6525a0ba81a861eb8946b559299451b8f5781
SSDEEP

3072:GI0qv0cb3B4GJB3ZuBersmkemGcEXQ71x3gHgwe3urUJG5GPLq6/UxF:Eqv0cb37JzVSsKvCtP5mLqT

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/2948-1-0x00000000003A0000-0x00000000003E6000-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/2348-18-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2348-16-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2348-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2348-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2348-13-0x0000000000400000-0x0000000000422000-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
2	pastebin.com
3	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2948 set thread context of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe
2348	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2348	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28
PID 2948 wrote to memory of 2348	2948	3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe	28

C:\Users\Admin\AppData\Local\Temp\3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe
"C:\Users\Admin\AppData\Local\Temp\3447d0835aa43ba0e40c90fe21185b61fe3d6d51dfb808c11ff68b7f3c01b3ce.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2948
- 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:2348

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/2348-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2348-18-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-16-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2348-13-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2948-1-0x00000000003A0000-0x00000000003E6000-memory.dmp

Filesize
280KB

Download
memory/2948-4-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-5-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download
memory/2948-0-0x000000007491E000-0x000000007491F000-memory.dmp

Filesize
4KB

Download
memory/2948-19-0x0000000074910000-0x0000000074FFE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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