redline | 272bea37ad116a17d3a333082a6d0a5295271f54b5b959b771ac340b132c063f

General

Target

JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe
Size

4.7MB
MD5

628c16dd75d00f4afc06d3a43c8b4b1f
SHA1

a13ebd469f1a16770acdc542469c8209f533cad7
SHA256

272bea37ad116a17d3a333082a6d0a5295271f54b5b959b771ac340b132c063f
SHA512

918a26d7dbee6d926010ec12f7d9cc19cf9baab99467087154720b9e1ad469c5d47a9346a84f4a2312776100d73b99948e970757d900f70a9e2dbe46a79ccd4f
SSDEEP

98304:0LimPiasL0jtXpOcx3OIf0/APJsWCKIbsC5JBRFSI6rqUN:ksQhpxOIFsf1TjFSd7

Score

10^/10

redline sectoprat @joindsa discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Joindsa

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/1592-9-0x0000000000720000-0x0000000000742000-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/1592-9-0x0000000000720000-0x0000000000742000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4412 set thread context of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1532	4412	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_628c16dd75d00f4afc06d3a43c8b4b1f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe
4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe
4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe
4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84
PID 4412 wrote to memory of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84
PID 4412 wrote to memory of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84
PID 4412 wrote to memory of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84
PID 4412 wrote to memory of 1592	4412	JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_628c16dd75d00f4afc06d3a43c8b4b1f.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4412
- 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:1592
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4412 -s 280
  2⤵
  - Program crash
  PID:1532

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4412 -ip 4412
1⤵
PID:764

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/1592-20-0x0000000073FD0000-0x0000000074780000-memory.dmp

Filesize
7.7MB

Download
memory/1592-16-0x0000000005330000-0x0000000005948000-memory.dmp

Filesize
6.1MB

Download
memory/1592-9-0x0000000000720000-0x0000000000742000-memory.dmp

Filesize
136KB

Download
memory/1592-23-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

Filesize
4KB

Download
memory/1592-21-0x0000000004DD0000-0x0000000004E1C000-memory.dmp

Filesize
304KB

Download
memory/1592-19-0x0000000004D90000-0x0000000004DCC000-memory.dmp

Filesize
240KB

Download
memory/1592-18-0x0000000004E60000-0x0000000004F6A000-memory.dmp

Filesize
1.0MB

Download
memory/1592-15-0x0000000073FDE000-0x0000000073FDF000-memory.dmp

Filesize
4KB

Download
memory/1592-24-0x0000000073FD0000-0x0000000074780000-memory.dmp

Filesize
7.7MB

Download
memory/1592-17-0x0000000004D30000-0x0000000004D42000-memory.dmp

Filesize
72KB

Download
memory/4412-2-0x0000000000D60000-0x0000000000D61000-memory.dmp

Filesize
4KB

Download
memory/4412-7-0x0000000000E55000-0x00000000010DF000-memory.dmp

Filesize
2.5MB

Download
memory/4412-22-0x0000000000E55000-0x00000000010DF000-memory.dmp

Filesize
2.5MB

Download
memory/4412-0-0x00000000005B0000-0x00000000005B1000-memory.dmp

Filesize
4KB

Download
memory/4412-6-0x0000000000E20000-0x00000000012CF000-memory.dmp

Filesize
4.7MB

Download
memory/4412-1-0x00000000006C0000-0x00000000006C1000-memory.dmp

Filesize
4KB

Download
memory/4412-3-0x0000000000D70000-0x0000000000D71000-memory.dmp

Filesize
4KB

Download
memory/4412-14-0x0000000000E20000-0x00000000012CF000-memory.dmp

Filesize
4.7MB

Download
memory/4412-4-0x0000000000D80000-0x0000000000D81000-memory.dmp

Filesize
4KB

Download
memory/4412-5-0x0000000000DA0000-0x0000000000DA1000-memory.dmp

Filesize
4KB

Download

Analysis

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