af92beb74147dfd4f21e426fadde4d083430a2495517e0fef4d802ba81909483

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
09/08/2024, 07:56

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General

Target
Payment details.scr.exe
Size 902KB
Sample240809-js422ssbqb
SHA256 af92beb74147dfd4f21e426fadde4d083430a2495517e0fef4d802ba81909483
MD5 023fad9ba7a69c5ea2e5abb346d40ed9
SHA1 fd08e5e193224ea4ad3e948533ffd22489e0c4d1
SHA512 95d3ccdf606c56996e6c17a73a051cc7a87474a98fbdf2e354b09c058a95db5ab4cafb48e73af06b3a6fe0094c05b3c2b1f030e7781cd2725ef86fcd1f32a471
SSDEEP 24576:TifgM3q7kTSbUjZ5G7ygYi61ZU8+gHZA8:Tig7SSANUWgYPZU8+g5A8
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

discovery execution

Malware Config

Signatures

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
2352	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2360 set thread context of 2700	2360	Payment details.scr.exe	33

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 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	Payment details.scr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2352	powershell.exe
2700	RegSvcs.exe
2700	RegSvcs.exe
2700	RegSvcs.exe
2700	RegSvcs.exe
2700	RegSvcs.exe
2700	RegSvcs.exe
2700	RegSvcs.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2352	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 2352	2360	Payment details.scr.exe	31
PID 2360 wrote to memory of 2352	2360	Payment details.scr.exe	31
PID 2360 wrote to memory of 2352	2360	Payment details.scr.exe	31
PID 2360 wrote to memory of 2352	2360	Payment details.scr.exe	31
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33
PID 2360 wrote to memory of 2700	2360	Payment details.scr.exe	33

C:\Users\Admin\AppData\Local\Temp\Payment details.scr.exe
"C:\Users\Admin\AppData\Local\Temp\Payment details.scr.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- 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\Payment details.scr.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2352
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2700

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2360-0-0x00000000746FE000-0x00000000746FF000-memory.dmp

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memory/2360-1-0x0000000001010000-0x00000000010F4000-memory.dmp

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memory/2360-2-0x00000000746F0000-0x0000000074DDE000-memory.dmp

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memory/2360-3-0x0000000000DC0000-0x0000000000E82000-memory.dmp

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memory/2360-4-0x0000000000470000-0x000000000048A000-memory.dmp

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memory/2360-5-0x00000000004E0000-0x00000000004EE000-memory.dmp

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memory/2360-6-0x00000000004F0000-0x0000000000506000-memory.dmp

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memory/2360-7-0x00000000001C0000-0x000000000025C000-memory.dmp

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memory/2360-22-0x00000000746F0000-0x0000000074DDE000-memory.dmp

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memory/2700-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

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memory/2700-18-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-15-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-14-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-13-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-12-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-10-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-8-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-21-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-20-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-25-0x0000000000400000-0x0000000000458000-memory.dmp

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memory/2700-26-0x0000000000400000-0x0000000000458000-memory.dmp

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