redline | 6d1c904dcc026effe0a402ac13d2f226c97e173f967f6b9b3325a8dfb222f0a2

General

Target

JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe
Size

4.7MB
MD5

f0b84e8bd74a6e1a1bb8c80b12f2f395
SHA1

477ba908394647b0b80dad624df631a72abccd7e
SHA256

6d1c904dcc026effe0a402ac13d2f226c97e173f967f6b9b3325a8dfb222f0a2
SHA512

fae9780fc5caa7ecdf49f13d72b1a6e072f9db953cc82ffadb5058366724626326e37f6cf71325f3b414e65eaee25aa37e691cde280511f71fbbb9914ce1b694
SSDEEP

98304:fLNbMI/xQ0hN4iVRolZfmzzGZSNxyzpisAhFwO7VwXWL6Vrh3:Bm0D4iPolUNIAsO7IWL6BV

Score

10^/10

redline sectoprat @qtrxn discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@qtrxn

C2

185.209.22.181:34925

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/2784-37-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline
behavioral1/memory/2784-44-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 3 IoCs

resource	yara_rule
behavioral1/memory/2784-37-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat
behavioral1/memory/2784-44-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2736 set thread context of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.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	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe
2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30
PID 2736 wrote to memory of 2784	2736	JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe	30

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_f0b84e8bd74a6e1a1bb8c80b12f2f395.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2736
- 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:2784

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/2736-5-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2736-12-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2736-30-0x0000000000135000-0x00000000003C0000-memory.dmp

Filesize
2.5MB

Download
memory/2736-24-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/2736-22-0x0000000000630000-0x0000000000631000-memory.dmp

Filesize
4KB

Download
memory/2736-19-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2736-17-0x00000000000F0000-0x00000000000F1000-memory.dmp

Filesize
4KB

Download
memory/2736-32-0x0000000000100000-0x00000000005B1000-memory.dmp

Filesize
4.7MB

Download
memory/2736-14-0x00000000000E0000-0x00000000000E1000-memory.dmp

Filesize
4KB

Download
memory/2736-2-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2736-9-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2736-7-0x00000000000D0000-0x00000000000D1000-memory.dmp

Filesize
4KB

Download
memory/2736-27-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2736-29-0x0000000000640000-0x0000000000641000-memory.dmp

Filesize
4KB

Download
memory/2736-4-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2736-0-0x0000000000080000-0x0000000000081000-memory.dmp

Filesize
4KB

Download
memory/2736-34-0x0000000000100000-0x00000000005B1000-memory.dmp

Filesize
4.7MB

Download
memory/2736-45-0x0000000000135000-0x00000000003C0000-memory.dmp

Filesize
2.5MB

Download
memory/2784-49-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-37-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-43-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-41-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2784-35-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/2784-46-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2784-47-0x0000000074490000-0x0000000074B7E000-memory.dmp

Filesize
6.9MB

Download
memory/2784-48-0x000000007449E000-0x000000007449F000-memory.dmp

Filesize
4KB

Download
memory/2784-44-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download

Analysis

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