redline | f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e

General

Target

8b4a960892675fc44ecb3206e9263f2f.exe
Size

260KB
MD5

8b4a960892675fc44ecb3206e9263f2f
SHA1

45d0bffd4522545e9a11c557dff2be2c574fe7d8
SHA256

f2c824ceda7cc9327670df2ee128d6ec9cc7c030f276054089cea05ccdc3ea1e
SHA512

b3f5e3df2253a458c76cc8ba0ed4109772fce02b2e5c142bbbd28e84b0123e8cb8e828e49f6a66a5a8b574d8a983127595e466c1a8e86340aef3abeae02c4125
SSDEEP

6144:Oqv0vb3oJz/bnvdNdhcs0+fp8iagfJmWct2l:kb38/bnvddI+fp2gfstm

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/2328-1-0x0000000000B80000-0x0000000000BC6000-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/2600-12-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2600-17-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2600-15-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2600-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2600-8-0x0000000000400000-0x0000000000422000-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
4	pastebin.com
5	pastebin.com

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe
2600	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2600	RegAsm.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28
PID 2328 wrote to memory of 2600	2328	8b4a960892675fc44ecb3206e9263f2f.exe	28

C:\Users\Admin\AppData\Local\Temp\8b4a960892675fc44ecb3206e9263f2f.exe
"C:\Users\Admin\AppData\Local\Temp\8b4a960892675fc44ecb3206e9263f2f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2328
- 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:2600

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/2328-0-0x00000000743FE000-0x00000000743FF000-memory.dmp

Filesize
4KB

Download
memory/2328-1-0x0000000000B80000-0x0000000000BC6000-memory.dmp

Filesize
280KB

Download
memory/2328-4-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-5-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-18-0x00000000743F0000-0x0000000074ADE000-memory.dmp

Filesize
6.9MB

Download
memory/2600-17-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-12-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-15-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-8-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-6-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2600-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2600-7-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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