redline | 540e96631f83990bf2385ffb449efce185cdb0649ce8da71ee9c4ed6ea647661

General

Target

JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe
Size

4.7MB
MD5

0edb79052a9bdb5744810955e97ef58e
SHA1

a2ee6f7235e1103f7aaab83c696efa9c62de1f8e
SHA256

540e96631f83990bf2385ffb449efce185cdb0649ce8da71ee9c4ed6ea647661
SHA512

65c77e32e83367a15e48906d79f4f12c18095b88120c087ad17420792c377925811f3eed07a47525a74e1337af1698167ca573c80937b32e9eb21dadf0e40665
SSDEEP

98304:RLMa99hDSBq/QRnl3OZjZVX2gpnBVqRumlzc73uy7:Raq/a3OtX2gp/qVQ3uO

Score

10^/10

redline sectoprat @kexit99 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@kexit99

C2

5.188.118.163:80

Attributes

auth_value
9bde7608ef33d6cbd8c01687cdd53196

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/1344-9-0x0000000000400000-0x0000000000422000-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/1344-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3480 set thread context of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4880	3480	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_0edb79052a9bdb5744810955e97ef58e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe
3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe
3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe
3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3480 wrote to memory of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82
PID 3480 wrote to memory of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82
PID 3480 wrote to memory of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82
PID 3480 wrote to memory of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82
PID 3480 wrote to memory of 1344	3480	JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_0edb79052a9bdb5744810955e97ef58e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3480
- 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:1344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3480 -s 272
  2⤵
  - Program crash
  PID:4880

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3480 -ip 3480
1⤵
PID:4484

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/1344-20-0x0000000005420000-0x000000000545C000-memory.dmp

Filesize
240KB

Download
memory/1344-16-0x0000000005930000-0x0000000005F48000-memory.dmp

Filesize
6.1MB

Download
memory/1344-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/1344-23-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/1344-21-0x0000000005460000-0x00000000054AC000-memory.dmp

Filesize
304KB

Download
memory/1344-19-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/1344-18-0x00000000054F0000-0x00000000055FA000-memory.dmp

Filesize
1.0MB

Download
memory/1344-15-0x000000007485E000-0x000000007485F000-memory.dmp

Filesize
4KB

Download
memory/1344-24-0x0000000074850000-0x0000000075000000-memory.dmp

Filesize
7.7MB

Download
memory/1344-17-0x00000000053C0000-0x00000000053D2000-memory.dmp

Filesize
72KB

Download
memory/3480-5-0x0000000001500000-0x0000000001501000-memory.dmp

Filesize
4KB

Download
memory/3480-7-0x0000000000BE0000-0x0000000001096000-memory.dmp

Filesize
4.7MB

Download
memory/3480-22-0x0000000000C15000-0x0000000000EA3000-memory.dmp

Filesize
2.6MB

Download
memory/3480-3-0x00000000011E0000-0x00000000011E1000-memory.dmp

Filesize
4KB

Download
memory/3480-1-0x00000000011A0000-0x00000000011A1000-memory.dmp

Filesize
4KB

Download
memory/3480-0-0x0000000000C15000-0x0000000000EA3000-memory.dmp

Filesize
2.6MB

Download
memory/3480-6-0x0000000001510000-0x0000000001511000-memory.dmp

Filesize
4KB

Download
memory/3480-14-0x0000000000BE0000-0x0000000001096000-memory.dmp

Filesize
4.7MB

Download
memory/3480-4-0x00000000011F0000-0x00000000011F1000-memory.dmp

Filesize
4KB

Download
memory/3480-2-0x00000000011B0000-0x00000000011B1000-memory.dmp

Filesize
4KB

Download

Analysis

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