5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58

General

Target

5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
Size

616KB
MD5

d22d9212a0c0f8f3d45689c1161da1b2
SHA1

381e5444e3e5bfa0ecf3eafeaa4e02b15f0c370e
SHA256

5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58
SHA512

fdd7fccc65d4cb04b3999322c907708dea0615f1435ccce076a63a3ac4e50d950f5b1eab0758e72d0e702f04e6045093814ff5f4c573a4e3c9c58b208869aacd
SSDEEP

12288:vg2VsqLvsk/6SqKDJk8d+WRtsK/5uJWev4XOqepjOEAGQjW:vg2V1L0kCItphleQXwFrfEW

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2268	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\thiopentone.lnk	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\resources\eternittage\bremses.uly	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
File opened for modification	C:\Windows\osmious.cor	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
File opened for modification	C:\Windows\resources\Edrioasteroid156.sma	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
File opened for modification	C:\Windows\resources\0409\nonperversity\Importableness.scr	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
2884	powershell.exe

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	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2884	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2884	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2268 wrote to memory of 2884	2268	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe	29
PID 2268 wrote to memory of 2884	2268	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe	29
PID 2268 wrote to memory of 2884	2268	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe	29
PID 2268 wrote to memory of 2884	2268	5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe	29

C:\Users\Admin\AppData\Local\Temp\5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe
"C:\Users\Admin\AppData\Local\Temp\5a7464bcc4660ebad26abdbb13c3a20c28b11d11b2a03c9b26b09c73f89b4a58.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2268
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Unepic=gc -Raw 'C:\Users\Admin\AppData\Local\Temp\siller\Pillowing\robotise\Oplagringers.Sti';$Kaffehandlerens=$Unepic.SubString(57847,3);.$Kaffehandlerens($Unepic)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2884

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

\Users\Admin\AppData\Local\Temp\nsoA20.tmp\nsExec.dll

Filesize
7KB

MD5
4c77a65bb121bb7f2910c1fa3cb38337

SHA1
94531e3c6255125c1a85653174737d275bc35838

SHA256
5e66489393f159aa0fd30b630bb345d03418e9324e7d834b2e4195865a637cfe

SHA512
df50eadf312469c56996c67007d31b85d00e91a4f40355e786536fc0336ac9c2fd8ad9df6e65ab390cc6f031aca28c92212ea23cc40eb600b82a63be3b5b8c04

Download Submit
memory/2884-25-0x00000000745F1000-0x00000000745F2000-memory.dmp

Filesize
4KB

Download
memory/2884-26-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-27-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-28-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-29-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download
memory/2884-30-0x00000000745F0000-0x0000000074B9B000-memory.dmp

Filesize
5.7MB

Download

Analysis

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