redline | 744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436

General

Target

744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
Size

4.6MB
MD5

79da86e70f87347487139e0f69b53c03
SHA1

257927112e39ef54aad023313d27b4a2d08ed7e5
SHA256

744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436
SHA512

a54f4d432b291406b1289f7bf9843b3d62559c2cf3d8497a3c1563c364fb32c1095c0ab8244b0295d8b70e0df4359c1b23b09c95ad41f5033998c4b625183d1b
SSDEEP

98304:4LmDXxsBZXpB6J5K1LoZkc2O8dzTDw5fWQ3dn8U3JJ9BL1:luBtuJOoLVorwNWQ3dn8U3vjL1

Score

10^/10

redline @dalbaeb2228 discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

@dalbaeb2228

C2

190.2.136.29:15554

Attributes

auth_value
c3619bd2b5611a61169719e72acd942d

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/4136-9-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3304 set thread context of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4804	3304	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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3304 wrote to memory of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86
PID 3304 wrote to memory of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86
PID 3304 wrote to memory of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86
PID 3304 wrote to memory of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86
PID 3304 wrote to memory of 4136	3304	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	86

C:\Users\Admin\AppData\Local\Temp\744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
"C:\Users\Admin\AppData\Local\Temp\744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3304
- 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:4136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3304 -s 280
  2⤵
  - Program crash
  PID:4804

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3304 -ip 3304
1⤵
PID:3692

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/3304-0-0x00000000006A5000-0x000000000091C000-memory.dmp

Filesize
2.5MB

Download
memory/3304-2-0x00000000010C0000-0x00000000010C1000-memory.dmp

Filesize
4KB

Download
memory/3304-1-0x0000000000F50000-0x0000000000F51000-memory.dmp

Filesize
4KB

Download
memory/3304-3-0x0000000002C90000-0x0000000002C91000-memory.dmp

Filesize
4KB

Download
memory/3304-5-0x0000000002CB0000-0x0000000002CB1000-memory.dmp

Filesize
4KB

Download
memory/3304-6-0x0000000002CC0000-0x0000000002CC1000-memory.dmp

Filesize
4KB

Download
memory/3304-4-0x0000000002CA0000-0x0000000002CA1000-memory.dmp

Filesize
4KB

Download
memory/3304-7-0x0000000000670000-0x0000000000B03000-memory.dmp

Filesize
4.6MB

Download
memory/3304-22-0x00000000006A5000-0x000000000091C000-memory.dmp

Filesize
2.5MB

Download
memory/3304-14-0x0000000000670000-0x0000000000B03000-memory.dmp

Filesize
4.6MB

Download
memory/4136-15-0x000000007538E000-0x000000007538F000-memory.dmp

Filesize
4KB

Download
memory/4136-16-0x0000000005440000-0x0000000005A58000-memory.dmp

Filesize
6.1MB

Download
memory/4136-17-0x0000000004E90000-0x0000000004EA2000-memory.dmp

Filesize
72KB

Download
memory/4136-18-0x0000000004FC0000-0x00000000050CA000-memory.dmp

Filesize
1.0MB

Download
memory/4136-19-0x0000000004EF0000-0x0000000004F2C000-memory.dmp

Filesize
240KB

Download
memory/4136-20-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download
memory/4136-21-0x0000000004F30000-0x0000000004F7C000-memory.dmp

Filesize
304KB

Download
memory/4136-9-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/4136-23-0x000000007538E000-0x000000007538F000-memory.dmp

Filesize
4KB

Download
memory/4136-24-0x0000000075380000-0x0000000075B30000-memory.dmp

Filesize
7.7MB

Download

Analysis

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