redline | da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481

General

Target

da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe
Size

744KB
MD5

b2f248a5956e162c72b57bd30299812a
SHA1

52be3af077d32b54f6a84dc77ca8d787a9b6be55
SHA256

da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481
SHA512

7b7389dce19d3813b8b8676513ba004518a9624a3b7867c7e96ee8449cc7d1f3bcb42416eccb6ea73856679fb1ffe240ae42cab7f55c4fef31eb084083ebea63
SSDEEP

12288:uk9A55OHTDP7x2bBs0RJXqTIq/fEpBKNzSQVBpbeX7OrGp71H+m1RP7z0:NAXOP7xkbNqTIqfD9PVBpbZOkm1

Score

10^/10

redline bot discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

BOT

C2

87.120.120.7:1912

Signatures

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral2/memory/1636-13-0x0000000000400000-0x0000000000452000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4744 set thread context of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91

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	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91
PID 4744 wrote to memory of 1636	4744	da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe	91

C:\Users\Admin\AppData\Local\Temp\da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe
"C:\Users\Admin\AppData\Local\Temp\da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4744
- C:\Users\Admin\AppData\Local\Temp\da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe
  "C:\Users\Admin\AppData\Local\Temp\da295753d3fbca1691b189acf1d856cbb3af5f91f1ca4d4679f6c67366079481.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1636

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/1636-13-0x0000000000400000-0x0000000000452000-memory.dmp

Filesize
328KB

Download
memory/1636-24-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/1636-23-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/1636-22-0x0000000005200000-0x000000000524C000-memory.dmp

Filesize
304KB

Download
memory/1636-21-0x00000000051B0000-0x00000000051EC000-memory.dmp

Filesize
240KB

Download
memory/1636-20-0x0000000005150000-0x0000000005162000-memory.dmp

Filesize
72KB

Download
memory/1636-19-0x0000000005330000-0x000000000543A000-memory.dmp

Filesize
1.0MB

Download
memory/1636-18-0x00000000060F0000-0x0000000006708000-memory.dmp

Filesize
6.1MB

Download
memory/1636-17-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/1636-15-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4744-6-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4744-7-0x00000000054E0000-0x00000000054F8000-memory.dmp

Filesize
96KB

Download
memory/4744-12-0x000000000A4F0000-0x000000000A58C000-memory.dmp

Filesize
624KB

Download
memory/4744-10-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4744-9-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4744-16-0x0000000074C50000-0x0000000075400000-memory.dmp

Filesize
7.7MB

Download
memory/4744-8-0x0000000005660000-0x000000000567E000-memory.dmp

Filesize
120KB

Download
memory/4744-11-0x0000000007D40000-0x0000000007DD6000-memory.dmp

Filesize
600KB

Download
memory/4744-0-0x0000000074C5E000-0x0000000074C5F000-memory.dmp

Filesize
4KB

Download
memory/4744-5-0x00000000051D0000-0x00000000051DA000-memory.dmp

Filesize
40KB

Download
memory/4744-4-0x0000000005250000-0x00000000052C6000-memory.dmp

Filesize
472KB

Download
memory/4744-3-0x0000000005130000-0x00000000051C2000-memory.dmp

Filesize
584KB

Download
memory/4744-2-0x00000000056E0000-0x0000000005C84000-memory.dmp

Filesize
5.6MB

Download
memory/4744-1-0x0000000000660000-0x0000000000720000-memory.dmp

Filesize
768KB

Download

Analysis

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