f9bb87a45cc3604c03ddce99fb5ff175369eee96a5b3a2cb90770469c6b2741c

Analysis

max time kernel
94s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 19:58

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General

Target

597e5d10e74cb8bcba01794bb8e3a8e0N.exe
Size

221KB
MD5

597e5d10e74cb8bcba01794bb8e3a8e0
SHA1

9997c1ec3b9aecc896c5aded07446a0e0c213321
SHA256

f9bb87a45cc3604c03ddce99fb5ff175369eee96a5b3a2cb90770469c6b2741c
SHA512

3aeea0ef1b8275375e5db80e107a2401e42eb95a5c0129f9b67c6eb2eb5a8d6ff2f62dc6de147bfc71cd88c3ebddd2e68dd9ff8d1156462462ad238dc01a853b
SSDEEP

3072:y32dxrYGs0kX75j1ZZNKYCwXcLA2ENdVvN0AEKnOfqqPbQd62NYClbpYOjHQ+GBr:oks06KYjWA7vNzEFfqqSXb2OjCBFDoS

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4896-0-0x0000000000AC0000-0x0000000000C0C000-memory.dmp	upx
behavioral2/memory/4896-2-0x0000000000AC0000-0x0000000000C0C000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5036	4896	WerFault.exe	84
2076	4896	WerFault.exe	84

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	597e5d10e74cb8bcba01794bb8e3a8e0N.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	4336	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	4336	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\597e5d10e74cb8bcba01794bb8e3a8e0N.exe
"C:\Users\Admin\AppData\Local\Temp\597e5d10e74cb8bcba01794bb8e3a8e0N.exe"
1⤵
- System Location Discovery: System Language Discovery
PID:4896
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 792
  2⤵
  - Program crash
  PID:5036
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4896 -s 792
  2⤵
  - Program crash
  PID:2076

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x470 0x3f4
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:4336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4896 -ip 4896
1⤵
PID:3100

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4896 -ip 4896
1⤵
PID:3764

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/4896-0-0x0000000000AC0000-0x0000000000C0C000-memory.dmp

Filesize
1.3MB

Download
memory/4896-2-0x0000000000AC0000-0x0000000000C0C000-memory.dmp

Filesize
1.3MB

Download