redline | 26dc50039039237dfe570efaf3bc51be0517339f138e660ac86c2602b29b54b2

General

Target

JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
Size

4.6MB
MD5

4ada63989352828ff9df7a4a7dd6c4f8
SHA1

fd912f8f542c4848acef1c04ccb61629e073eeca
SHA256

26dc50039039237dfe570efaf3bc51be0517339f138e660ac86c2602b29b54b2
SHA512

b4adb18529a9d5643abac8e740417abc83460b1d20a43feaf36570e2c68f36666ead60320ac79183e97d0bf79ecb94871743d78652873329409946fd12c3865a
SSDEEP

98304:pLn6YTPEtnJ+4cCZBkuI0x3WlqEHBH2gcqv8p1jukT3xt:0t7cCZaWxREhH2MEq63r

Score

10^/10

redline sectoprat @frecore discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@frecore

C2

185.215.113.51:28209

Attributes

auth_value
8a057b047bb60399b5cc0fa800e50e51

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/3580-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_redline

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

SectopRAT payload 1 IoCs

resource	yara_rule
behavioral2/memory/3580-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4512 set thread context of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
740	4512	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	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4512 wrote to memory of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82
PID 4512 wrote to memory of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82
PID 4512 wrote to memory of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82
PID 4512 wrote to memory of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82
PID 4512 wrote to memory of 3580	4512	JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4ada63989352828ff9df7a4a7dd6c4f8.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4512
- 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:3580
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4512 -s 272
  2⤵
  - Program crash
  PID:740

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4512 -ip 4512
1⤵
PID:2032

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/3580-20-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3580-16-0x0000000005BC0000-0x00000000061D8000-memory.dmp

Filesize
6.1MB

Download
memory/3580-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/3580-23-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/3580-21-0x0000000005700000-0x000000000574C000-memory.dmp

Filesize
304KB

Download
memory/3580-19-0x00000000056C0000-0x00000000056FC000-memory.dmp

Filesize
240KB

Download
memory/3580-18-0x0000000005760000-0x000000000586A000-memory.dmp

Filesize
1.0MB

Download
memory/3580-15-0x0000000074E7E000-0x0000000074E7F000-memory.dmp

Filesize
4KB

Download
memory/3580-24-0x0000000074E70000-0x0000000075620000-memory.dmp

Filesize
7.7MB

Download
memory/3580-17-0x0000000005630000-0x0000000005642000-memory.dmp

Filesize
72KB

Download
memory/4512-2-0x0000000002730000-0x0000000002731000-memory.dmp

Filesize
4KB

Download
memory/4512-6-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/4512-22-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4512-0-0x00000000009C0000-0x00000000009C1000-memory.dmp

Filesize
4KB

Download
memory/4512-5-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/4512-1-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/4512-3-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/4512-14-0x0000000000400000-0x0000000000897000-memory.dmp

Filesize
4.6MB

Download
memory/4512-4-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4512-7-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download

Analysis

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