redline | 1aaf4b8d96ab060b1f8a1cf8a7092e0f57c03cd90904e8ad0f04915cef8f1f4b

General

Target

c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe
Size

707KB
MD5

c920a8fc975ab6f609a3e20a1f23e43d
SHA1

4c7f42446ebdf228963b974c510e63147c2ad25d
SHA256

c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11
SHA512

6322121341a623706dc5d9d905d4d446247d8123530c18346f484732ed00eb17472f73645ee59bf6319ac5e3b6a20cc6e7c55ba4e24d79612539f8793a80e5d4
SSDEEP

12288:ewq1od3iYcPbkbftLgBjJj3MUZE+7+wEExPw8M2QlOG0jJAI8XjrYdLjaPh:qbGf+IUyaiEe12U0jWB3kmPh

Score

10^/10

redline zgrat discovery infostealer rat spyware stealer

Malware Config

Signatures

Detect ZGRat V1 1 IoCs

resource	yara_rule
behavioral1/memory/2328-0-0x0000000000D50000-0x0000000000E08000-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/2300-7-0x0000000000400000-0x000000000048C000-memory.dmp	family_redline
behavioral1/memory/2300-9-0x0000000000400000-0x000000000048C000-memory.dmp	family_redline
behavioral1/memory/2300-13-0x0000000000400000-0x000000000048C000-memory.dmp	family_redline
behavioral1/memory/2300-19-0x0000000000400000-0x000000000048C000-memory.dmp	family_redline
behavioral1/memory/2300-17-0x0000000000400000-0x000000000048C000-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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2328 set thread context of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2300	RegAsm.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	RegAsm.exe
Token: SeBackupPrivilege	2300	RegAsm.exe
Token: SeSecurityPrivilege	2300	RegAsm.exe
Token: SeSecurityPrivilege	2300	RegAsm.exe
Token: SeSecurityPrivilege	2300	RegAsm.exe
Token: SeSecurityPrivilege	2300	RegAsm.exe

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2296	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	29
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30
PID 2328 wrote to memory of 2300	2328	c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe	30

C:\Users\Admin\AppData\Local\Temp\c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.exe
"C:\Users\Admin\AppData\Local\Temp\c8f89ba3b896c3422f97f8fdcb91a19af3fe8beea8af76a5a2298556c4137c11.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⤵
  PID:2296
- 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:2300

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

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2300-13-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-5-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-6-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-7-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2300-9-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-19-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2300-17-0x0000000000400000-0x000000000048C000-memory.dmp

Filesize
560KB

Download
memory/2328-1-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download
memory/2328-2-0x0000000002310000-0x0000000002350000-memory.dmp

Filesize
256KB

Download
memory/2328-10-0x00000000023D0000-0x00000000043D0000-memory.dmp

Filesize
32.0MB

Download
memory/2328-0-0x0000000000D50000-0x0000000000E08000-memory.dmp

Filesize
736KB

Download
memory/2328-16-0x0000000073EE0000-0x00000000745CE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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