redline | 56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5

General

Target

56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe
Size

4.6MB
MD5

6ce76a7c4f1744df759054f490008259
SHA1

372ac9d1e9111d0e561617801230b9d8cba47053
SHA256

56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5
SHA512

8f012ac46942452537cc6ad3b6453859a92154e3631492012f8d4ef050a052519ba7050b391d40f2a2ba1f86ed622be25942da87734b52e02f2541c5db1bea22
SSDEEP

98304:TLItktL6iCCeM8kgD8qzjlxQjNbsJz+ZbpV+3n28E0zgS:rCCu9jzj3QjZdZbp83n28E0j

Score

10^/10

redline @kakyoinnoriakki discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@kakyoinnoriakki

C2

138.124.186.121:45760

Attributes

auth_value
9b509f3ca2ec2a739920d789362e5ac4

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/2388-43-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2388-42-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline
behavioral1/memory/2388-36-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1944 set thread context of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30

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	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe
1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30
PID 1944 wrote to memory of 2388	1944	56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe	30

C:\Users\Admin\AppData\Local\Temp\56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe
"C:\Users\Admin\AppData\Local\Temp\56b0721c8f301a83bd60b7c072bb8d3e66b24f75dec4f7329bfbd61346b9c7e5.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1944
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2388

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/1944-5-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1944-44-0x0000000000085000-0x00000000002FA000-memory.dmp

Filesize
2.5MB

Download
memory/1944-30-0x0000000000050000-0x00000000004E0000-memory.dmp

Filesize
4.6MB

Download
memory/1944-27-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/1944-24-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1944-22-0x0000000000690000-0x0000000000691000-memory.dmp

Filesize
4KB

Download
memory/1944-19-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/1944-17-0x0000000000670000-0x0000000000671000-memory.dmp

Filesize
4KB

Download
memory/1944-14-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/1944-12-0x0000000000660000-0x0000000000661000-memory.dmp

Filesize
4KB

Download
memory/1944-9-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1944-7-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/1944-29-0x00000000006A0000-0x00000000006A1000-memory.dmp

Filesize
4KB

Download
memory/1944-4-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1944-2-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1944-0-0x0000000000510000-0x0000000000511000-memory.dmp

Filesize
4KB

Download
memory/1944-33-0x0000000000050000-0x00000000004E0000-memory.dmp

Filesize
4.6MB

Download
memory/1944-31-0x0000000000085000-0x00000000002FA000-memory.dmp

Filesize
2.5MB

Download
memory/2388-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2388-35-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2388-43-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2388-42-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2388-36-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2388-45-0x0000000073D6E000-0x0000000073D6F000-memory.dmp

Filesize
4KB

Download
memory/2388-46-0x0000000073D60000-0x000000007444E000-memory.dmp

Filesize
6.9MB

Download
memory/2388-47-0x0000000073D6E000-0x0000000073D6F000-memory.dmp

Filesize
4KB

Download
memory/2388-48-0x0000000073D60000-0x000000007444E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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