redline | 84d735d199535d1cf5c38355e3698c3855405823c8b6fc3d7e0c8d21a9b9ae91

General

Target

JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
Size

1.1MB
MD5

86ac1786ec128539c8232ebdae87eef9
SHA1

8f6da9dd43d35f317332ea8906891d3df5520734
SHA256

84d735d199535d1cf5c38355e3698c3855405823c8b6fc3d7e0c8d21a9b9ae91
SHA512

3cc6e081014d73a95cba7e15a197af8c63a5e5a881d7b351c47054eef5c3796e019e2f9163b25f055d720b1be220a817cfa823cdf42160bd65af62af439025cd
SSDEEP

24576:wDHGVCN2dNdTYf7hRGBDxlBpBU45g1LjC1gkn3RDqk:wDHqzuf7mBDVpBKjC1z3

Score

10^/10

redline discovery execution infostealer persistence

Malware Config

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/2856-14-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline
behavioral1/memory/2856-13-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline
behavioral1/memory/2856-18-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline
behavioral1/memory/2856-21-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline
behavioral1/memory/2856-22-0x0000000000400000-0x000000000043E000-memory.dmp	family_redline

Redline family
redline

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000\Software\Microsoft\Windows\CurrentVersion\Run\restoro_installer = "\"C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\restoro_installer.exe\""	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2588	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2604 set thread context of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30

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 4 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_86ac1786ec128539c8232ebdae87eef9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	WScript.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
2588	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
Token: SeDebugPrivilege	2588	powershell.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2604 wrote to memory of 2580	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	29
PID 2604 wrote to memory of 2580	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	29
PID 2604 wrote to memory of 2580	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	29
PID 2604 wrote to memory of 2580	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	29
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2604 wrote to memory of 2856	2604	JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe	30
PID 2580 wrote to memory of 2588	2580	WScript.exe	32
PID 2580 wrote to memory of 2588	2580	WScript.exe	32
PID 2580 wrote to memory of 2588	2580	WScript.exe	32
PID 2580 wrote to memory of 2588	2580	WScript.exe	32

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe"
1⤵
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2604
- C:\Windows\SysWOW64\WScript.exe
  "C:\Windows\System32\WScript.exe" "C:\Users\Admin\AppData\Local\Temp\_Zktwtydljyuclgdzk.vbs"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2580
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Set-MpPreference -ExclusionPath C:\,'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\restoro_installer.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2588
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
  C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_86ac1786ec128539c8232ebdae87eef9.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2856

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

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

C:\Users\Admin\AppData\Local\Temp\_Zktwtydljyuclgdzk.vbs

Filesize
185B

MD5
8a1a97cc6f9c7004960b706f4cc0b486

SHA1
c611e647f97969d0c4832b0a349ca8d5c6dcf699

SHA256
3a2f0a3b84c62a1340dd0c6c2296df2d940908fc7ff246163d0be179c286bcb8

SHA512
4cfa939cdd59ab09bf8cd334fe1b35e3b50fd167097c74f11db3be714b3a252fbe1b20046fd8fdc78c96d7c24585492cc6bee6e0189692f0cb951182b9399a69

Download Submit
memory/2604-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2604-1-0x00000000002B0000-0x00000000003D4000-memory.dmp

Filesize
1.1MB

Download
memory/2604-2-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2604-3-0x0000000004AB0000-0x0000000004B88000-memory.dmp

Filesize
864KB

Download
memory/2604-8-0x0000000000770000-0x000000000079C000-memory.dmp

Filesize
176KB

Download
memory/2604-24-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2604-15-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2856-12-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-10-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-13-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-18-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-21-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-22-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download
memory/2856-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2856-23-0x00000000006E0000-0x00000000006E6000-memory.dmp

Filesize
24KB

Download
memory/2856-14-0x0000000000400000-0x000000000043E000-memory.dmp

Filesize
248KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads