f15cbe7b2db3d2653e9d1cbbfe269869eb38551529d1a9b481d429b6fc2a1735

General

Target

PO Number - 9201000 - SOA - AUGUST END.exe
Size

716KB
MD5

8b2508fe6cfe3c2800515c3237a2be66
SHA1

f6be344c56122715fe7c32161066afb3c56293cf
SHA256

23d779bb0d3593cc8a56df736aeaad61ca79a1a9d692d6f78573837a520176e2
SHA512

f7f4fe8f26fc148b8425807c6ac348b00f52da1b1c8866216f1fc5fbf17c75e153e44cd616c8dfe5ee5deb536d8b1e1f201f36e201962ee786d58e4f6c4c3ec7
SSDEEP

12288:dK7kvDoQ/3U6pdyAwkxN8A4dr0WLKemdOTCX1oCrZWIi5s81cZnFaRExezBpr/:dKoT3FpYAtn81rHK3CCEIi+NZoEQr/

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
2836	powershell.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32

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	PO Number - 9201000 - SOA - AUGUST END.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
2836	powershell.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe
2860	PO Number - 9201000 - SOA - AUGUST END.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2836	powershell.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2836	1628	PO Number - 9201000 - SOA - AUGUST END.exe	30
PID 1628 wrote to memory of 2836	1628	PO Number - 9201000 - SOA - AUGUST END.exe	30
PID 1628 wrote to memory of 2836	1628	PO Number - 9201000 - SOA - AUGUST END.exe	30
PID 1628 wrote to memory of 2836	1628	PO Number - 9201000 - SOA - AUGUST END.exe	30
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32
PID 1628 wrote to memory of 2860	1628	PO Number - 9201000 - SOA - AUGUST END.exe	32

C:\Users\Admin\AppData\Local\Temp\PO Number - 9201000 - SOA - AUGUST END.exe
"C:\Users\Admin\AppData\Local\Temp\PO Number - 9201000 - SOA - AUGUST END.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628
- 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\PO Number - 9201000 - SOA - AUGUST END.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2836
- C:\Users\Admin\AppData\Local\Temp\PO Number - 9201000 - SOA - AUGUST END.exe
  "C:\Users\Admin\AppData\Local\Temp\PO Number - 9201000 - SOA - AUGUST END.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:2860

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

Replay Monitor

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Downloads

memory/1628-6-0x00000000053D0000-0x000000000545E000-memory.dmp

Filesize
568KB

Download
memory/1628-1-0x0000000000C70000-0x0000000000D28000-memory.dmp

Filesize
736KB

Download
memory/1628-2-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1628-3-0x00000000005C0000-0x00000000005D0000-memory.dmp

Filesize
64KB

Download
memory/1628-4-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/1628-5-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1628-14-0x0000000074200000-0x00000000748EE000-memory.dmp

Filesize
6.9MB

Download
memory/1628-0-0x000000007420E000-0x000000007420F000-memory.dmp

Filesize
4KB

Download
memory/2860-17-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2860-11-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2860-9-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2860-13-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2860-7-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/2860-18-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download

Analysis

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