redline | c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293

General

Target

c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
Size

709KB
MD5

2e9813378670ee5306aea0d39794b450
SHA1

bc27715b7741492851b146dc3eaad9fdabdc586f
SHA256

c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293
SHA512

8383846103499338e231737ba23b8a3a56420d4b03510ae254c5fb42ae7f82f15afcfee5e2f1513834ed1c1bf8c6db23c1d27aa57a9547b57519a82a1e8d9c0f
SSDEEP

12288:cPGO3+TQNW1wTpHK2eF8kF4zv9b01yuiEtIlu1Y23b5Xa:SdNbBKDZ4truiEtT1Y239

Score

10^/10

redline logs discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

LOGS

C2

87.120.120.86:1912

Signatures

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/2924-21-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2924-18-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2924-16-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2924-12-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline
behavioral1/memory/2924-11-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2100 set thread context of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31
PID 2100 wrote to memory of 2924	2100	c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe	31

C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
"C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2100
- C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe
  "C:\Users\Admin\AppData\Local\Temp\c4a993a439395763eaa84f6f2cdcd20c2b8d3a9bafe795ce1874f7d510d34293.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2924

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2100-0-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2100-1-0x0000000000830000-0x00000000008E6000-memory.dmp

Filesize
728KB

Download
memory/2100-2-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2100-3-0x00000000006F0000-0x0000000000708000-memory.dmp

Filesize
96KB

Download
memory/2100-4-0x000000007440E000-0x000000007440F000-memory.dmp

Filesize
4KB

Download
memory/2100-5-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2100-6-0x0000000004CD0000-0x0000000004D66000-memory.dmp

Filesize
600KB

Download
memory/2100-24-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2924-21-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-18-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-16-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-14-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2924-12-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-11-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-9-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-7-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/2924-23-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2924-22-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download
memory/2924-25-0x0000000074400000-0x0000000074AEE000-memory.dmp

Filesize
6.9MB

Download

Analysis

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