redline | 5088a9167ed30d60cdafd7b3ffad7062272cc7b8e4c2abdbd9ff9d667aedbe9b

General

Target

JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe
Size

4.6MB
MD5

6036fd495ebfb8a833dd21df9147d256
SHA1

c25a91f2efd700bd495107ee6cd0b42d04b71f87
SHA256

5088a9167ed30d60cdafd7b3ffad7062272cc7b8e4c2abdbd9ff9d667aedbe9b
SHA512

468bef42aa70d41a56bc701e32e47e9ecc9dcfb098ae071b4b74c98d61b65454719e613577e235d8a50c90531e30e407d96e677367e1a6690201ea5fdd5b391c
SSDEEP

98304:XLRwHw/dOY/UPCTxONhvbOT8xcqclbU83N9zWIkUY:iwoKgvGsclbUidkU

Score

10^/10

redline sectoprat @fearst5s5 discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@Fearst5s5

C2

185.209.22.181:34925

Attributes

auth_value
5a0918bd3e8ede8e02c8dd9d106a996d

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/5080-10-0x0000000000400000-0x0000000000422000-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/5080-10-0x0000000000400000-0x0000000000422000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4680 set thread context of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85

Program crash 1 IoCs

pid	pid_target	Process	procid_target
852	4680	WerFault.exe	83

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_6036fd495ebfb8a833dd21df9147d256.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe
4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe
4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe
4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4680 wrote to memory of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85
PID 4680 wrote to memory of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85
PID 4680 wrote to memory of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85
PID 4680 wrote to memory of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85
PID 4680 wrote to memory of 5080	4680	JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe	85

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6036fd495ebfb8a833dd21df9147d256.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4680
- 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:5080
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4680 -s 260
  2⤵
  - Program crash
  PID:852

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4680 -ip 4680
1⤵
PID:2952

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/4680-15-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/4680-6-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/4680-0-0x00000000008B0000-0x00000000008B1000-memory.dmp

Filesize
4KB

Download
memory/4680-23-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4680-7-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/4680-5-0x0000000002760000-0x0000000002761000-memory.dmp

Filesize
4KB

Download
memory/4680-4-0x0000000002750000-0x0000000002751000-memory.dmp

Filesize
4KB

Download
memory/4680-1-0x00000000008C0000-0x00000000008C1000-memory.dmp

Filesize
4KB

Download
memory/4680-8-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/4680-2-0x0000000000A10000-0x0000000000A11000-memory.dmp

Filesize
4KB

Download
memory/4680-3-0x0000000002740000-0x0000000002741000-memory.dmp

Filesize
4KB

Download
memory/5080-10-0x0000000000400000-0x0000000000422000-memory.dmp

Filesize
136KB

Download
memory/5080-16-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/5080-18-0x0000000005490000-0x00000000054A2000-memory.dmp

Filesize
72KB

Download
memory/5080-19-0x0000000005600000-0x000000000570A000-memory.dmp

Filesize
1.0MB

Download
memory/5080-20-0x0000000005530000-0x000000000556C000-memory.dmp

Filesize
240KB

Download
memory/5080-21-0x00000000749B0000-0x0000000075160000-memory.dmp

Filesize
7.7MB

Download
memory/5080-22-0x0000000005570000-0x00000000055BC000-memory.dmp

Filesize
304KB

Download
memory/5080-17-0x0000000005A30000-0x0000000006048000-memory.dmp

Filesize
6.1MB

Download
memory/5080-24-0x00000000749BE000-0x00000000749BF000-memory.dmp

Filesize
4KB

Download
memory/5080-25-0x00000000749B0000-0x0000000075160000-memory.dmp

Filesize
7.7MB

Download

Analysis

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