redline | b9977573856be91850ef226b894dd27435f7b4c9b14a683b29dd3d02406d1887

General

Target

JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe
Size

4.6MB
MD5

4e93815209ee9d817ac77df5dd840824
SHA1

9520d0e6804864de6f37e99afa16e8b59f35fbb3
SHA256

b9977573856be91850ef226b894dd27435f7b4c9b14a683b29dd3d02406d1887
SHA512

d18ca38d2a50ce506dcd4dddb2486882f0908fbbd9eb0c8374dc1c5dc6095d0d398c9c9878dd22cf6476d6887edd9703add57e0f58c9e09c091549d2dcb6898b
SSDEEP

98304:YLzJKZX2zRZZBSsdxE2mUV5ub02mQ8m23EVaqOKz:ZZGVZZosdxVb5cBmSVaLK

Score

10^/10

redline sectoprat @zenvolord discovery infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

@zenvolord

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/4424-9-0x00000000001A0000-0x00000000001C2000-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/4424-9-0x00000000001A0000-0x00000000001C2000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3904 set thread context of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4592	3904	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_4e93815209ee9d817ac77df5dd840824.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AppLaunch.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe
3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe
3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe
3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3904 wrote to memory of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82
PID 3904 wrote to memory of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82
PID 3904 wrote to memory of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82
PID 3904 wrote to memory of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82
PID 3904 wrote to memory of 4424	3904	JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_4e93815209ee9d817ac77df5dd840824.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3904
- 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:4424
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 264
  2⤵
  - Program crash
  PID:4592

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3904 -ip 3904
1⤵
PID:2024

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/3904-0-0x0000000000980000-0x0000000000981000-memory.dmp

Filesize
4KB

Download
memory/3904-1-0x00000000009E0000-0x00000000009E1000-memory.dmp

Filesize
4KB

Download
memory/3904-5-0x0000000002660000-0x0000000002661000-memory.dmp

Filesize
4KB

Download
memory/3904-6-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/3904-4-0x0000000002650000-0x0000000002651000-memory.dmp

Filesize
4KB

Download
memory/3904-3-0x0000000002640000-0x0000000002641000-memory.dmp

Filesize
4KB

Download
memory/3904-2-0x0000000002630000-0x0000000002631000-memory.dmp

Filesize
4KB

Download
memory/3904-7-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/3904-22-0x0000000000435000-0x00000000006B4000-memory.dmp

Filesize
2.5MB

Download
memory/3904-14-0x0000000000400000-0x0000000000898000-memory.dmp

Filesize
4.6MB

Download
memory/4424-15-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/4424-16-0x0000000004F20000-0x0000000005538000-memory.dmp

Filesize
6.1MB

Download
memory/4424-17-0x0000000004970000-0x0000000004982000-memory.dmp

Filesize
72KB

Download
memory/4424-18-0x0000000004AA0000-0x0000000004BAA000-memory.dmp

Filesize
1.0MB

Download
memory/4424-19-0x00000000049D0000-0x0000000004A0C000-memory.dmp

Filesize
240KB

Download
memory/4424-20-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download
memory/4424-21-0x0000000004A10000-0x0000000004A5C000-memory.dmp

Filesize
304KB

Download
memory/4424-9-0x00000000001A0000-0x00000000001C2000-memory.dmp

Filesize
136KB

Download
memory/4424-23-0x0000000074B2E000-0x0000000074B2F000-memory.dmp

Filesize
4KB

Download
memory/4424-24-0x0000000074B20000-0x00000000752D0000-memory.dmp

Filesize
7.7MB

Download

Analysis

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