redline | 139cd017d1b6b4a09802d25b500f6d315e5f9bb163ad0cb7e5ee37f66705740b

General

Target

JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
Size

4.6MB
MD5

d34b56116adab21252af4851decaae6e
SHA1

2d90949be5f6cfeca1417ab469e220f186b779c9
SHA256

139cd017d1b6b4a09802d25b500f6d315e5f9bb163ad0cb7e5ee37f66705740b
SHA512

5f0663c81d0e3da7fc167f58abc3a7b764f39d682c49fccac9f338e9926ccac8fce8ccf3fab80bf1e4d89bfab9fe0dc7e6ee6d4d8644a65e88226d7587cd7c01
SSDEEP

98304:cLmmoWoISuwHdkGQ8QQmgNLh0UIyjce4Ebad6VoPom:ayu9GQxHgN1XgeI6Z

Score

10^/10

redline sectoprat @bearteam13 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@BearTeam13

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/512-9-0x0000000000400000-0x0000000000422000-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/512-9-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 848 set thread context of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4604	848	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_d34b56116adab21252af4851decaae6e.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84
PID 848 wrote to memory of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84
PID 848 wrote to memory of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84
PID 848 wrote to memory of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84
PID 848 wrote to memory of 512	848	JaffaCakes118_d34b56116adab21252af4851decaae6e.exe	84

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d34b56116adab21252af4851decaae6e.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d34b56116adab21252af4851decaae6e.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:848
- 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:512
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 848 -s 288
  2⤵
  - Program crash
  PID:4604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 848 -ip 848
1⤵
PID:2444

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/512-20-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/512-16-0x00000000053C0000-0x00000000059D8000-memory.dmp

Filesize
6.1MB

Download
memory/512-9-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/512-23-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/512-21-0x0000000004EF0000-0x0000000004F3C000-memory.dmp

Filesize
304KB

Download
memory/512-19-0x0000000004EB0000-0x0000000004EEC000-memory.dmp

Filesize
240KB

Download
memory/512-18-0x0000000004F50000-0x000000000505A000-memory.dmp

Filesize
1.0MB

Download
memory/512-15-0x000000007492E000-0x000000007492F000-memory.dmp

Filesize
4KB

Download
memory/512-24-0x0000000074920000-0x00000000750D0000-memory.dmp

Filesize
7.7MB

Download
memory/512-17-0x0000000004DE0000-0x0000000004DF2000-memory.dmp

Filesize
72KB

Download
memory/848-4-0x0000000002620000-0x0000000002621000-memory.dmp

Filesize
4KB

Download
memory/848-6-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/848-22-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/848-3-0x0000000002610000-0x0000000002611000-memory.dmp

Filesize
4KB

Download
memory/848-2-0x0000000002600000-0x0000000002601000-memory.dmp

Filesize
4KB

Download
memory/848-0-0x00000000024C0000-0x00000000024C1000-memory.dmp

Filesize
4KB

Download
memory/848-5-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/848-14-0x0000000000400000-0x0000000000895000-memory.dmp

Filesize
4.6MB

Download
memory/848-7-0x0000000000435000-0x00000000006B3000-memory.dmp

Filesize
2.5MB

Download
memory/848-1-0x00000000025D0000-0x00000000025D1000-memory.dmp

Filesize
4KB

Download

Analysis

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