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 3 IoCs

resource	yara_rule
behavioral1/memory/2800-36-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2800-43-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline
behavioral1/memory/2800-42-0x0000000000400000-0x0000000000420000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 564 set thread context of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.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	AppLaunch.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe
564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30
PID 564 wrote to memory of 2800	564	744a8dc461d67b8b0b499f7f5847ed3fe5b15388bb724032544a3363446dd436.exe	30

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:564
- 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:2800

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/564-20-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/564-31-0x0000000000830000-0x0000000000CC3000-memory.dmp

Filesize
4.6MB

Download
memory/564-8-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/564-6-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/564-5-0x0000000000865000-0x0000000000ADC000-memory.dmp

Filesize
2.5MB

Download
memory/564-4-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/564-2-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/564-30-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/564-28-0x0000000000140000-0x0000000000141000-memory.dmp

Filesize
4KB

Download
memory/564-44-0x0000000000865000-0x0000000000ADC000-memory.dmp

Filesize
2.5MB

Download
memory/564-25-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/564-15-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/564-10-0x0000000000100000-0x0000000000101000-memory.dmp

Filesize
4KB

Download
memory/564-0-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/564-23-0x0000000000130000-0x0000000000131000-memory.dmp

Filesize
4KB

Download
memory/564-13-0x0000000000110000-0x0000000000111000-memory.dmp

Filesize
4KB

Download
memory/564-33-0x0000000000830000-0x0000000000CC3000-memory.dmp

Filesize
4.6MB

Download
memory/564-18-0x0000000000120000-0x0000000000121000-memory.dmp

Filesize
4KB

Download
memory/2800-46-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download
memory/2800-40-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2800-34-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2800-43-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2800-42-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2800-45-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2800-36-0x0000000000400000-0x0000000000420000-memory.dmp

Filesize
128KB

Download
memory/2800-47-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/2800-48-0x0000000074B20000-0x000000007520E000-memory.dmp

Filesize
6.9MB

Download

Analysis

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