redline | 95d412f833725a95c560bd91035297fdcc30bb07638cfc5a70cc9ee1886ac000

General

Target

3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
Size

1.1MB
MD5

8ae47c8391af6dab310f21335c7b3673
SHA1

8be68d84b606feaa61c03214ba2e6616bb07be3a
SHA256

3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120
SHA512

4f4281691e8a040afad33c908286410c6c96e6d7468aa58eca60d2657200cc79f0c2caa83f7e1b45b092e45e78667c99c08fd2ca6a6fb7a19eb5b3a60b601e8d
SSDEEP

3072:OOqwKhYR4gXnTnFaRfUPLwRVomHud30ialfreUwkX4cJsJmJ:O5m4gwFHY0iadDwRcJsJmJ

Score

10^/10

redline test discovery infostealer

Malware Config

Extracted

Family

redline

Botnet

TEST

C2

135.181.173.163:4326

Attributes

auth_value
8a46343f547fa4ff203e369457dfd28d

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/2248-2-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline
behavioral1/memory/2248-10-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline
behavioral1/memory/2248-9-0x0000000000400000-0x000000000042E000-memory.dmp	family_redline

Redline family
redline

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2844 set thread context of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2424	2844	WerFault.exe	27

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	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegSvcs.exe

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2248	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	28
PID 2844 wrote to memory of 2424	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	29
PID 2844 wrote to memory of 2424	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	29
PID 2844 wrote to memory of 2424	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	29
PID 2844 wrote to memory of 2424	2844	3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe	29

C:\Users\Admin\AppData\Local\Temp\3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe
"C:\Users\Admin\AppData\Local\Temp\3cfe80cbae6944a7e1a8203faec93e45d85929ea6de70e76e9b5890d0b527120.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2248
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2844 -s 72
  2⤵
  - Program crash
  PID:2424

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/2248-1-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2248-6-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2248-2-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2248-10-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2248-9-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/2248-11-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/2248-12-0x0000000000300000-0x0000000000306000-memory.dmp

Filesize
24KB

Download
memory/2248-13-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2248-14-0x000000007488E000-0x000000007488F000-memory.dmp

Filesize
4KB

Download
memory/2248-15-0x0000000074880000-0x0000000074F6E000-memory.dmp

Filesize
6.9MB

Download
memory/2844-0-0x00000000011FE000-0x00000000011FF000-memory.dmp

Filesize
4KB

Download

Analysis

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