dc63606ac171f693a256efeabdbb8c47957edf0af01ac63d10f4f44a9a4e1f56

Analysis

max time kernel
148s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
04/05/2024, 07:50

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General

Target
Dhl-Awb 0865252 copy.exe
Size 739KB
Sample240504-jpblbsaf55
SHA256 dc63606ac171f693a256efeabdbb8c47957edf0af01ac63d10f4f44a9a4e1f56
MD5 a26ca710025e5efa13456170b66d565a
SHA1 04bd899c577837c6cee1a0388fa46bc8bc227ca9
SHA512 1d28510de17b50c1176ec3c8f5a1b718cba2b90a57a63b081f614d51970b5a31ab1a33847fcccb4d09d8fd55c065cf94de638f1dc461afac634b009ac75e99ec
SSDEEP 12288:v47AYypBD5HMOlwSKaafNJyioijof7/3WsEs6UeFsq2ZoyRflf6yy+/tnR5w0m4I:g7AlX5HMO2SKaaFJyie76s6buZnRsyLs
MD5 SHA1 SHA512 SSDEEP

Score

8^/10

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
2864	powershell.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 3000 set thread context of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 2780 set thread context of 1200	2780	RegSvcs.exe	21
PID 2780 set thread context of 1836	2780	RegSvcs.exe	33
PID 1836 set thread context of 1200	1836	shutdown.exe	21

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 29 IoCs

pid	Process
2864	powershell.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
2780	RegSvcs.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe
1836	shutdown.exe

Suspicious behavior: MapViewOfSection 5 IoCs

pid	Process
2780	RegSvcs.exe
1200	Explorer.EXE
1200	Explorer.EXE
1836	shutdown.exe
1836	shutdown.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2864	powershell.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 3000 wrote to memory of 2864	3000	Dhl-Awb 0865252 copy.exe	28
PID 3000 wrote to memory of 2864	3000	Dhl-Awb 0865252 copy.exe	28
PID 3000 wrote to memory of 2864	3000	Dhl-Awb 0865252 copy.exe	28
PID 3000 wrote to memory of 2864	3000	Dhl-Awb 0865252 copy.exe	28
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 3000 wrote to memory of 2780	3000	Dhl-Awb 0865252 copy.exe	30
PID 1200 wrote to memory of 1836	1200	Explorer.EXE	33
PID 1200 wrote to memory of 1836	1200	Explorer.EXE	33
PID 1200 wrote to memory of 1836	1200	Explorer.EXE	33
PID 1200 wrote to memory of 1836	1200	Explorer.EXE	33

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1200
- C:\Users\Admin\AppData\Local\Temp\Dhl-Awb 0865252 copy.exe
  "C:\Users\Admin\AppData\Local\Temp\Dhl-Awb 0865252 copy.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:3000
- - 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\Dhl-Awb 0865252 copy.exe"
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2864
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2780
- C:\Windows\SysWOW64\shutdown.exe
  "C:\Windows\SysWOW64\shutdown.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  PID:1836

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1200-18-0x0000000002DC0000-0x0000000002EC0000-memory.dmp

Download

memory/1836-21-0x0000000000080000-0x00000000000BF000-memory.dmp

Download

memory/1836-19-0x0000000000080000-0x00000000000BF000-memory.dmp

Download

memory/2780-12-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-20-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-17-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-16-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-11-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-9-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Download

memory/2780-8-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/2780-7-0x0000000000400000-0x0000000000442000-memory.dmp

Download

memory/3000-4-0x0000000000300000-0x0000000000316000-memory.dmp

Download

memory/3000-13-0x0000000074B90000-0x000000007527E000-memory.dmp

Download

memory/3000-6-0x0000000005580000-0x000000000560A000-memory.dmp

Download

memory/3000-5-0x0000000000390000-0x00000000003A6000-memory.dmp

Download

memory/3000-0-0x0000000074B9E000-0x0000000074B9F000-memory.dmp

Download

memory/3000-3-0x0000000005040000-0x00000000050EE000-memory.dmp

Download

memory/3000-2-0x0000000074B90000-0x000000007527E000-memory.dmp

Download

memory/3000-1-0x0000000000BB0000-0x0000000000C6A000-memory.dmp

Download