redline | bea6547e13a91dea30b43f7b50a6e95d8cbc285c9a2c397fa52d17ce8351cc30

General

Target

RFQ 10046335 PO 4502042346 PR 11148099 411128.exe
Size

2.3MB
MD5

0b57430159e81d152455d3d2936f44e0
SHA1

245c53304354ad8c703b2dd4fce1cc1ec46573bb
SHA256

bea6547e13a91dea30b43f7b50a6e95d8cbc285c9a2c397fa52d17ce8351cc30
SHA512

c70103e599a534bd6aad4238df567223fc4d2a7b07632be09c42ea2f46e3c941523ead3b3ee27abe72445ded4e33a646421a176d82fab637b4b500782b629f40
SSDEEP

49152:IF50a6aPVOFMx3SmroCZscivbS6mqxEWoKmqZJffp3vSsqPUYeaw1GlNOmTCbCuF:KroA7PxBOb

Score

10^/10

redline foz execution infostealer spyware

Malware Config

Extracted

Family

redline

Botnet

foz

C2

195.10.205.102:1912

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 3 IoCs

resource	yara_rule
behavioral1/memory/2588-17-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2588-15-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2588-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2332	powershell.exe

Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2320 set thread context of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2332	powershell.exe
2588	jsc.exe
2588	jsc.exe
2588	jsc.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2332	powershell.exe
Token: SeDebugPrivilege	2588	jsc.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2320 wrote to memory of 2332	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	29
PID 2320 wrote to memory of 2332	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	29
PID 2320 wrote to memory of 2332	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	29
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2680	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	31
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32
PID 2320 wrote to memory of 2588	2320	RFQ 10046335 PO 4502042346 PR 11148099 411128.exe	32

C:\Users\Admin\AppData\Local\Temp\RFQ 10046335 PO 4502042346 PR 11148099 411128.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ 10046335 PO 4502042346 PR 11148099 411128.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2320
- C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe
  C:\Windows\system32\WindowsPowerShell\v1.0\powershell.exe Add-MpPreference -ExclusionPath $env:UserProfile
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2332
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\msbuild.exe"
  2⤵
  PID:2680
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\jsc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2332-5-0x000000001B670000-0x000000001B952000-memory.dmp

Filesize
2.9MB

Download
memory/2332-7-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2332-8-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2332-9-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2332-10-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2332-6-0x0000000001D90000-0x0000000001D98000-memory.dmp

Filesize
32KB

Download
memory/2332-4-0x000007FEF55BE000-0x000007FEF55BF000-memory.dmp

Filesize
4KB

Download
memory/2332-12-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2332-19-0x000007FEF5300000-0x000007FEF5C9D000-memory.dmp

Filesize
9.6MB

Download
memory/2588-17-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2588-15-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2588-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2588-18-0x0000000073CEE000-0x0000000073CEF000-memory.dmp

Filesize
4KB

Download

Analysis

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