83964df9dacee5c309b82bfae29132cc31c1c387d0fd58e2a1874daaafed4d5a

Analysis

max time kernel
95s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2024, 14:08

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General

Target
Revised Order Copy.exe
Size 1.1MB
Sample241107-rf21xstejf
SHA256 e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22
MD5 8aa7ce5be8031fd959ba8eeab21563e2
SHA1 c71c9aed980df363868e17a659b17271bed4296c
SHA512 3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c
SSDEEP 24576:pRmJkcoQricOIQxiZY1iaXIkXuMJhQjJ8MhA:mJZoQrbTFZY1iaXIkwm
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\parterres.vbs	parterres.exe

Executes dropped EXE 1 IoCs

pid	Process
2044	parterres.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000f000000023a2b-5.dat	autoit_exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2444	2044	WerFault.exe	86

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	parterres.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Revised Order Copy.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4872 wrote to memory of 2044	4872	Revised Order Copy.exe	86
PID 4872 wrote to memory of 2044	4872	Revised Order Copy.exe	86
PID 4872 wrote to memory of 2044	4872	Revised Order Copy.exe	86
PID 2044 wrote to memory of 2792	2044	parterres.exe	87
PID 2044 wrote to memory of 2792	2044	parterres.exe	87
PID 2044 wrote to memory of 2792	2044	parterres.exe	87

C:\Users\Admin\AppData\Local\Temp\Revised Order Copy.exe
"C:\Users\Admin\AppData\Local\Temp\Revised Order Copy.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4872
- C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
  "C:\Users\Admin\AppData\Local\Temp\Revised Order Copy.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2044
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\Revised Order Copy.exe"
    3⤵
    PID:2792
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2044 -s 740
    3⤵
    - Program crash
    PID:2444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2044 -ip 2044
1⤵
PID:2096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

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

parterres.exe

Path C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
Size 1.1MB
SHA256 e1fa5c71c9fab660f8312332cf26e8c78a216ecdbaaa47a4ca04a57f6946bc22
MD5 8aa7ce5be8031fd959ba8eeab21563e2
SHA1 c71c9aed980df363868e17a659b17271bed4296c
SHA512 3aacea624f444151992dde56fc8889bb50da5019d44872390ec91fd1107e76636bb2e71d3d5dec1aff99c06603dc22bb1d09a6b05002f75c87221fd31874586c
SSDEEP 24576:pRmJkcoQricOIQxiZY1iaXIkXuMJhQjJ8MhA:mJZoQrbTFZY1iaXIkwm
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/2044-10-0x0000000003C40000-0x0000000003E40000-memory.dmp

Download

memory/4872-2-0x0000000003FB0000-0x00000000041B0000-memory.dmp