redline | 8e8790f00253cbb3b31e0ffdeb55a9497e093e410b98db9e65ea2a3d9e9e6985

General

Target

JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe
Size

4.6MB
MD5

750ffc41d2e66892b88d2a5379e14f77
SHA1

99f970bb5ff90da19a2aeee6da953c5dbf3f3818
SHA256

8e8790f00253cbb3b31e0ffdeb55a9497e093e410b98db9e65ea2a3d9e9e6985
SHA512

d4ce9d0a7f8da2bf284a37d8f81b2884e9df44294895fc715906043e987fce139b420c51391eb4648226011ad072a6d8e167f46447beef1dc25e7e1b6ab73686
SSDEEP

98304:SLqJBJIs3j+CVzhK/3WpC72X1sdAJvs2tIE+VXvjPxlsdD+NCTECRKw:H3xRM/6CSlsKvvX+lv1lCD/8

Score

10^/10

redline sectoprat @sonyalooa discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Sonyalooa

C2

164.132.202.45:20588

Attributes

auth_value
3e9eda97b6589ac15756de0ba010d48f

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/1696-10-0x0000000000400000-0x0000000000422000-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/1696-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4700 set thread context of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3132	4700	WerFault.exe	82

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_750ffc41d2e66892b88d2a5379e14f77.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe
4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe
4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe
4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4700 wrote to memory of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84
PID 4700 wrote to memory of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84
PID 4700 wrote to memory of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84
PID 4700 wrote to memory of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84
PID 4700 wrote to memory of 1696	4700	JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_750ffc41d2e66892b88d2a5379e14f77.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4700
- 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:1696
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 268
  2⤵
  - Program crash
  PID:3132

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4700 -ip 4700
1⤵
PID:212

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/1696-21-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1696-17-0x00000000056C0000-0x0000000005CD8000-memory.dmp

Filesize
6.1MB

Download
memory/1696-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1696-24-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/1696-22-0x0000000002D00000-0x0000000002D4C000-memory.dmp

Filesize
304KB

Download
memory/1696-20-0x0000000002CC0000-0x0000000002CFC000-memory.dmp

Filesize
240KB

Download
memory/1696-19-0x00000000051B0000-0x00000000052BA000-memory.dmp

Filesize
1.0MB

Download
memory/1696-16-0x0000000074D0E000-0x0000000074D0F000-memory.dmp

Filesize
4KB

Download
memory/1696-25-0x0000000074D00000-0x00000000754B0000-memory.dmp

Filesize
7.7MB

Download
memory/1696-18-0x0000000002B30000-0x0000000002B42000-memory.dmp

Filesize
72KB

Download
memory/4700-4-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/4700-0-0x00000000009D0000-0x00000000009D1000-memory.dmp

Filesize
4KB

Download
memory/4700-23-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download
memory/4700-2-0x00000000025F0000-0x00000000025F1000-memory.dmp

Filesize
4KB

Download
memory/4700-3-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/4700-1-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/4700-5-0x0000000002620000-0x0000000002621000-memory.dmp

Filesize
4KB

Download
memory/4700-15-0x0000000000400000-0x000000000089A000-memory.dmp

Filesize
4.6MB

Download
memory/4700-8-0x0000000000400000-0x000000000089A000-memory.dmp

Filesize
4.6MB

Download
memory/4700-6-0x0000000000435000-0x00000000006B5000-memory.dmp

Filesize
2.5MB

Download

Analysis

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