fa86f81f619db1f891ee60752f38722eb44b54de40115d90e740889bc78e9493

Analysis

max time kernel
148s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/09/2024, 07:23

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General

Target

dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe
Size

6.5MB
MD5

b8c06eb13919428af211cd387df7135c
SHA1

4ebb3a9280e3ea932e1664606f61ae45687c4559
SHA256

dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7
SHA512

b5c25423d84a4ddaf2bf0c4e30eac1f1d57c2279f5e5630ade3caea683749180f03666b3a29d402f276702e4eea2f9360b3c9df86674a4eeff943becde611217
SSDEEP

49152:yug6VZ08JY+VLl6TCmAaYQp3+fV2EeJug6VZ08JEd:yB6co882EmB6coEd

Score

4^/10

discovery

Malware Config

Signatures

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	\??\c:\program files (x86)\adobe\acrotray .exe	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe
File created	\??\c:\program files (x86)\adobe\acrotray.exe	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe
File created	\??\c:\program files (x86)\internet explorer\wmpscfgs.exe	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3932	4984	WerFault.exe	83

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	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4984	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe
4984	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4984	dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe

C:\Users\Admin\AppData\Local\Temp\dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe
"C:\Users\Admin\AppData\Local\Temp\dfd1902d7d22f02a3c8d3b2462781ef3ac007b12d35c98609a8d728700d694e7.exe"
1⤵
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4984
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4984 -s 660
  2⤵
  - Program crash
  PID:3932

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4984 -ip 4984
1⤵
PID:4976

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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/4984-0-0x0000000000400000-0x00000000007E6000-memory.dmp

Filesize
3.9MB

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memory/4984-1-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

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memory/4984-8-0x0000000000400000-0x00000000007E6000-memory.dmp

Filesize
3.9MB

Download