redline | 815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1

General

Target

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
Size

4.6MB
MD5

b38f933da277ca1ec881290f2c830930
SHA1

2e6b9b41dcc6b15168e7e2436d9c8890e2f700a4
SHA256

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1
SHA512

a74216494b454abf11e3ae5b6a58af0a9eb0e921c92d16abae8a0648ed3124ca6d9e01ed92a1663f7fa58b99ac0bde309660facd6d3b8ad77c60a2eb24069d80
SSDEEP

98304:wLIgXzEGmyPe4pTQAXf8bTAbqKRf4fRDpvX4i:sdpT5XpeEf4fRl9

Score

10^/10

redline @l_like_a_sir_l discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@l_Like_a_Sir_l

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 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2328-10-0x0000000000400000-0x000000000041E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

Processes:

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

description	pid	Process	procid_target
PID 4496 set thread context of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82

Program crash 1 IoCs

Processes:

WerFault.exe

pid	pid_target	Process	procid_target
1072	4496	WerFault.exe	81

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

Processes:

AppLaunch.exe815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

pid	Process
4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe

description	pid	Process	procid_target
PID 4496 wrote to memory of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82
PID 4496 wrote to memory of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82
PID 4496 wrote to memory of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82
PID 4496 wrote to memory of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82
PID 4496 wrote to memory of 2328	4496	815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe	82

C:\Users\Admin\AppData\Local\Temp\815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe
"C:\Users\Admin\AppData\Local\Temp\815afa303c6499b9f4d202953d33af7f2732b3e49e348bf393923657877c71f1.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4496
- 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:2328
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 272
  2⤵
  - Program crash
  PID:1072

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4496 -ip 4496
1⤵
PID:4972

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

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Downloads

memory/2328-21-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2328-17-0x0000000005630000-0x0000000005C48000-memory.dmp

Filesize
6.1MB

Download
memory/2328-10-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2328-24-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2328-22-0x00000000051B0000-0x00000000051FC000-memory.dmp

Filesize
304KB

Download
memory/2328-20-0x0000000005170000-0x00000000051AC000-memory.dmp

Filesize
240KB

Download
memory/2328-19-0x0000000005200000-0x000000000530A000-memory.dmp

Filesize
1.0MB

Download
memory/2328-16-0x00000000749EE000-0x00000000749EF000-memory.dmp

Filesize
4KB

Download
memory/2328-25-0x00000000749E0000-0x0000000075190000-memory.dmp

Filesize
7.7MB

Download
memory/2328-18-0x00000000050D0000-0x00000000050E2000-memory.dmp

Filesize
72KB

Download
memory/4496-4-0x0000000001350000-0x0000000001351000-memory.dmp

Filesize
4KB

Download
memory/4496-8-0x00000000009E0000-0x0000000000E75000-memory.dmp

Filesize
4.6MB

Download
memory/4496-23-0x0000000000A15000-0x0000000000C8D000-memory.dmp

Filesize
2.5MB

Download
memory/4496-3-0x0000000001340000-0x0000000001341000-memory.dmp

Filesize
4KB

Download
memory/4496-1-0x0000000000A15000-0x0000000000C8D000-memory.dmp

Filesize
2.5MB

Download
memory/4496-2-0x0000000001310000-0x0000000001311000-memory.dmp

Filesize
4KB

Download
memory/4496-5-0x0000000002ED0000-0x0000000002ED1000-memory.dmp

Filesize
4KB

Download
memory/4496-15-0x00000000009E0000-0x0000000000E75000-memory.dmp

Filesize
4.6MB

Download
memory/4496-6-0x0000000002EE0000-0x0000000002EE1000-memory.dmp

Filesize
4KB

Download
memory/4496-0-0x0000000001300000-0x0000000001301000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads