1ae1583b2be5c21f228a0e925652c9f5013bddf699548ca39b02670576325010

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
24/04/2024, 01:00

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General

Target
6000507958.exe
Size 563KB
Sample240424-bcr4jsdd33
SHA256 1ae1583b2be5c21f228a0e925652c9f5013bddf699548ca39b02670576325010
MD5 e0d35d2fe887cbe0b4de87f1be7d7a17
SHA1 b37f59b0ec54d6c40645837dbb3a18c954346601
SHA512 9d20fd479a57ccf51c02830744f095b5dfa98707777a8f24968aa0f0e9ac2a4de4ae348831a001b00cae9d750b9372a85248fdd15570a44ca52b90f8cf451256
SSDEEP 12288:8stfWr2z5t/dtpQBEd6XT9Pi8RzDm+EYRfT7d+:8st+r2z5J9Pd6XT9Pi85REYpT7d+
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
856	6000507958.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\psiloses.lnk	6000507958.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
280	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	280	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 856 wrote to memory of 280	856	6000507958.exe	28
PID 856 wrote to memory of 280	856	6000507958.exe	28
PID 856 wrote to memory of 280	856	6000507958.exe	28
PID 856 wrote to memory of 280	856	6000507958.exe	28

C:\Users\Admin\AppData\Local\Temp\6000507958.exe
"C:\Users\Admin\AppData\Local\Temp\6000507958.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:856
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle hidden "$Matines=Get-Content 'C:\Users\Admin\AppData\Local\Temp\Moviedom230\Devenustate\Accorder\Uncoincidental\Incurvity.eft';$Intensities=$Matines.SubString(15241,3);.$Intensities($Matines)"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

nsExec.dll

Path \Users\Admin\AppData\Local\Temp\nsd140E.tmp\nsExec.dll
Size 6KB
SHA256 10675f13abaee592f14382349aa35d82fb52aab4e27eef61d0c83dec1f6b73da
MD5 5aa38904acdcc21a2fb8a1d30a72d92f
SHA1 a9ce7d1456698921791db91347dba0489918d70c
SHA512 f04740da561d7cd0dea5e839c9e1c339d4a3e63944d3566c94c921a3d170a69918a32dff3f3b43f13d55cc25a2dbb4c21104f062c324308ac5104179766402a3
SSDEEP 96:AOBtEB2flLkatAthPZJoi9jpfW/er6cBbcB/NFyVOHd0+uHwEX:AhB2flXAVJtjf6cBbcB/N8Ved0PZ
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/280-13-0x0000000073E80000-0x000000007442B000-memory.dmp

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memory/280-14-0x0000000002890000-0x00000000028D0000-memory.dmp

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memory/280-15-0x0000000073E80000-0x000000007442B000-memory.dmp

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memory/280-16-0x0000000002890000-0x00000000028D0000-memory.dmp

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memory/280-17-0x0000000073E80000-0x000000007442B000-memory.dmp

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