440483f6bcb2ff8dca2d44e715f72db314056ad7e90ccb48135ad5c9a8c0f578

General

Target

payload_x86.ps1
Size

3KB
MD5

194d1495881b3eb9703f20e7d48eaefd
SHA1

688fcec91893ad30ea12c116466436acce00ded4
SHA256

440483f6bcb2ff8dca2d44e715f72db314056ad7e90ccb48135ad5c9a8c0f578
SHA512

95655c3fdb248cd59b0e5d3789d283e602722a51c4692af6a9a025abcc9e2324697d3e8dde42724a637605fa6853c7e17f0d82e8e190fd57100066844a08fe1b

Score

8^/10

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
14	4068	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
960	powershell.exe
4068	powershell.exe

System Location Discovery: System Language Discovery 1 TTPs 1 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

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
960	powershell.exe
960	powershell.exe
4068	powershell.exe
4068	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	960	powershell.exe
Token: SeDebugPrivilege	4068	powershell.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 960 wrote to memory of 4068	960	powershell.exe	87
PID 960 wrote to memory of 4068	960	powershell.exe	87
PID 960 wrote to memory of 4068	960	powershell.exe	87

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -ExecutionPolicy bypass -File C:\Users\Admin\AppData\Local\Temp\payload_x86.ps1
1⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:960
- \??\c:\windows\syswow64\windowspowershell\v1.0\powershell.exe
  "c:\windows\syswow64\windowspowershell\v1.0\powershell.exe" -Version 5.1 -s -NoLogo -NoProfile
  2⤵
  - Blocklisted process makes network request
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4068

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 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

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mhb1ycgo.bvr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
memory/960-38-0x00007FF89E5A3000-0x00007FF89E5A5000-memory.dmp

Filesize
8KB

Download
memory/960-1-0x0000023250AE0000-0x0000023250B02000-memory.dmp

Filesize
136KB

Download
memory/960-11-0x00007FF89E5A0000-0x00007FF89F061000-memory.dmp

Filesize
10.8MB

Download
memory/960-12-0x00007FF89E5A0000-0x00007FF89F061000-memory.dmp

Filesize
10.8MB

Download
memory/960-13-0x0000023251050000-0x00000232511C6000-memory.dmp

Filesize
1.5MB

Download
memory/960-14-0x00000232513E0000-0x00000232515EA000-memory.dmp

Filesize
2.0MB

Download
memory/960-0-0x00007FF89E5A3000-0x00007FF89E5A5000-memory.dmp

Filesize
8KB

Download
memory/960-50-0x00007FF89E5A0000-0x00007FF89F061000-memory.dmp

Filesize
10.8MB

Download
memory/960-47-0x0000023250220000-0x0000023250230000-memory.dmp

Filesize
64KB

Download
memory/960-39-0x00007FF89E5A0000-0x00007FF89F061000-memory.dmp

Filesize
10.8MB

Download
memory/4068-15-0x000000007503E000-0x000000007503F000-memory.dmp

Filesize
4KB

Download
memory/4068-37-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-21-0x0000000004D40000-0x0000000004DA6000-memory.dmp

Filesize
408KB

Download
memory/4068-22-0x0000000004DB0000-0x0000000004E16000-memory.dmp

Filesize
408KB

Download
memory/4068-32-0x0000000005560000-0x00000000058B4000-memory.dmp

Filesize
3.3MB

Download
memory/4068-33-0x0000000005C70000-0x0000000005C8E000-memory.dmp

Filesize
120KB

Download
memory/4068-34-0x0000000005D30000-0x0000000005D7C000-memory.dmp

Filesize
304KB

Download
memory/4068-35-0x0000000006890000-0x0000000006F0A000-memory.dmp

Filesize
6.5MB

Download
memory/4068-36-0x00000000061C0000-0x00000000061DA000-memory.dmp

Filesize
104KB

Download
memory/4068-20-0x0000000004CA0000-0x0000000004CC2000-memory.dmp

Filesize
136KB

Download
memory/4068-19-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-18-0x0000000004F30000-0x0000000005558000-memory.dmp

Filesize
6.2MB

Download
memory/4068-40-0x000000007503E000-0x000000007503F000-memory.dmp

Filesize
4KB

Download
memory/4068-41-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-43-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-46-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-17-0x0000000075030000-0x00000000757E0000-memory.dmp

Filesize
7.7MB

Download
memory/4068-16-0x0000000000DD0000-0x0000000000E06000-memory.dmp

Filesize
216KB

Download

Analysis

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