redline | ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6

General

Target

ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe
Size

260KB
MD5

b1ac3d340ca22c06fac9192bf042acee
SHA1

83f670e124ba742a45d69597a6ea21acff5b8b80
SHA256

ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6
SHA512

ee4b0a3357782f7540f37ce7a94dcab867cc6d37ec78c35eb7d144e2248ce1357a1a149b25d8a80e93ed0b994d78308ef079159568c5b52fd37c9a599308dac9
SSDEEP

6144:Pqv0NYzpJb3SJzr+LODW7cEVW58zFHvfFqrGeCvfzLOk:sb3iOFZVWOF1wUvrLB

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/2400-1-0x00000000010D0000-0x0000000001116000-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/2728-17-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2728-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2728-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2728-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2728-8-0x0000000000400000-0x0000000000422000-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
5	pastebin.com
4	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2400 set thread context of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe
2728	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2728	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28
PID 2400 wrote to memory of 2728	2400	ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe	28

C:\Users\Admin\AppData\Local\Temp\ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe
"C:\Users\Admin\AppData\Local\Temp\ed5f8ceee34a51795789866886e8e996aa1fb11394b2bc78158a3d9ca79231e6.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2400
- 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:2728

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/2400-0-0x000000007418E000-0x000000007418F000-memory.dmp

Filesize
4KB

Download
memory/2400-1-0x00000000010D0000-0x0000000001116000-memory.dmp

Filesize
280KB

Download
memory/2400-4-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-5-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2400-18-0x0000000074180000-0x000000007486E000-memory.dmp

Filesize
6.9MB

Download
memory/2728-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2728-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download

Analysis

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