redline | 363a487add254cf5341fd303326dc9969d90b85fa60f753f578342f32ba075bf

General

Target

a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
Size

1.2MB
MD5

a88f8701c522009f59a1b06bc9d9af13
SHA1

f1d7ebf13829a1bf8a27fdd4e566e95ba37027cd
SHA256

363a487add254cf5341fd303326dc9969d90b85fa60f753f578342f32ba075bf
SHA512

22972912ca7e449607440406eea53d3e72fb128f08ffc6a69612aa6d61756df3a433b47c0b0f86ecdb00d448cc93887cb899ed529e9fac62159eddbc592d9b23
SSDEEP

12288:8jLnlQc2iNJFYa4mDrGeKbgPCLEuTDaozf8wCD+HLEhe1PR6FkVPRHg+vjjBuS9u:8p1DF14mDCeK3EunKD+vR/PBvjjBuY

Score

10^/10

redline sectoprat onyxx4 discovery execution infostealer rat trojan

Malware Config

Extracted

Family

redline

Botnet

onyxx4

C2

65.21.103.71:56458

Signatures

RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

RedLine payload 5 IoCs

resource	yara_rule
behavioral1/memory/2780-17-0x0000000000400000-0x0000000000462000-memory.dmp	family_redline
behavioral1/memory/2780-14-0x0000000000400000-0x0000000000462000-memory.dmp	family_redline
behavioral1/memory/2780-12-0x0000000000400000-0x0000000000462000-memory.dmp	family_redline
behavioral1/memory/2780-22-0x0000000000400000-0x0000000000462000-memory.dmp	family_redline
behavioral1/memory/2780-19-0x0000000000400000-0x0000000000462000-memory.dmp	family_redline

Redline family
redline
SectopRAT
SectopRAT is a remote access trojan first seen in November 2019.
trojan rat sectoprat

SectopRAT payload 5 IoCs

resource	yara_rule
behavioral1/memory/2780-17-0x0000000000400000-0x0000000000462000-memory.dmp	family_sectoprat
behavioral1/memory/2780-14-0x0000000000400000-0x0000000000462000-memory.dmp	family_sectoprat
behavioral1/memory/2780-12-0x0000000000400000-0x0000000000462000-memory.dmp	family_sectoprat
behavioral1/memory/2780-22-0x0000000000400000-0x0000000000462000-memory.dmp	family_sectoprat
behavioral1/memory/2780-19-0x0000000000400000-0x0000000000462000-memory.dmp	family_sectoprat

Sectoprat family
sectoprat

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
2752	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1680 set thread context of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
Token: SeDebugPrivilege	2752	powershell.exe
Token: SeDebugPrivilege	2780	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2752	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2752	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2752	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	31
PID 1680 wrote to memory of 2752	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	31
PID 1680 wrote to memory of 1220	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	33
PID 1680 wrote to memory of 1220	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	33
PID 1680 wrote to memory of 1220	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	33
PID 1680 wrote to memory of 1220	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	33
PID 1680 wrote to memory of 2836	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	34
PID 1680 wrote to memory of 2836	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	34
PID 1680 wrote to memory of 2836	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	34
PID 1680 wrote to memory of 2836	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	34
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35
PID 1680 wrote to memory of 2780	1680	a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe	35

C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2752
- C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe"
  2⤵
  PID:1220
- C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe"
  2⤵
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a88f8701c522009f59a1b06bc9d9af13_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1680-23-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-1-0x0000000000220000-0x000000000034E000-memory.dmp

Filesize
1.2MB

Download
memory/1680-2-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-3-0x00000000003D0000-0x00000000003EE000-memory.dmp

Filesize
120KB

Download
memory/1680-4-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/1680-5-0x0000000074DE0000-0x00000000754CE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-6-0x0000000000550000-0x0000000000604000-memory.dmp

Filesize
720KB

Download
memory/1680-7-0x0000000005D30000-0x0000000005D94000-memory.dmp

Filesize
400KB

Download
memory/1680-0-0x0000000074DEE000-0x0000000074DEF000-memory.dmp

Filesize
4KB

Download
memory/2780-10-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2780-14-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-12-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-8-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-22-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-19-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2780-17-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download

Analysis

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