184984d6c7d316d2b0b281958b784d78e85811465d5b04622584b4b47d8fe4b9

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04-12-2024 14:30

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General

Target

FRA.2080 GRACARE MAIG (2).exe
Size

528KB
MD5

341ae38ffefa01cb1ce586636e6629db
SHA1

ec0f4fa6942ef3aadc183d440239e883faeab607
SHA256

2ff3d2bda15e7a1ceb97f318d9e85d930e6a75a135d70b953b708c96f90921a7
SHA512

8b342bb4b381421be54a5876fba24cc6bccc1a0ecca48c6afb949b97645fdb69141e1dd1017d97fde3a3a080897a79534d0719119d4d2a076573b2c72fb98819
SSDEEP

12288:aICiw3Giju9h1LrEOn1UuwE1eu0yoS/B3FYA1Y/:Miw2Uu9DLrEOnZwo/z/lJs

Score

3^/10

discovery execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Using powershell.exe command.

execution

PowerShell

T1059.001

pid	Process
1696	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	FRA.2080 GRACARE MAIG (2).exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1696	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1696	powershell.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2328 wrote to memory of 1696	2328	FRA.2080 GRACARE MAIG (2).exe	31
PID 2328 wrote to memory of 1696	2328	FRA.2080 GRACARE MAIG (2).exe	31
PID 2328 wrote to memory of 1696	2328	FRA.2080 GRACARE MAIG (2).exe	31
PID 2328 wrote to memory of 1696	2328	FRA.2080 GRACARE MAIG (2).exe	31

C:\Users\Admin\AppData\Local\Temp\FRA.2080 GRACARE MAIG (2).exe
"C:\Users\Admin\AppData\Local\Temp\FRA.2080 GRACARE MAIG (2).exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "powershell.exe" -windowstyle minimized "$Citrona=Get-Content -Raw 'C:\Users\Admin\AppData\Roaming\postarmistice\monospermy\brevbombe\Frierne3.bli';$Acaulose=$Citrona.SubString(43554,3);.$Acaulose($Citrona)"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1696

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1696-7-0x0000000073911000-0x0000000073912000-memory.dmp

Filesize
4KB

Download
memory/1696-8-0x0000000073910000-0x0000000073EBB000-memory.dmp

Filesize
5.7MB

Download
memory/1696-9-0x0000000073910000-0x0000000073EBB000-memory.dmp

Filesize
5.7MB

Download
memory/1696-10-0x0000000073910000-0x0000000073EBB000-memory.dmp

Filesize
5.7MB

Download
memory/1696-11-0x0000000073910000-0x0000000073EBB000-memory.dmp

Filesize
5.7MB

Download