ae3c78086fc147b7b4eb61c040ea95bfb767a2dd9d834e5dc2c807fe53fec572

Analysis

max time kernel
93s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
04-01-2025 03:48

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General

Target

ae3c78086fc147b7b4eb61c040ea95bfb767a2dd9d834e5dc2c807fe53fec572.dll
Size

76KB
MD5

7101f6c4178d8705e16c4b3582079d60
SHA1

9a37d7e18608af6540bce3620f36759cb7d29462
SHA256

ae3c78086fc147b7b4eb61c040ea95bfb767a2dd9d834e5dc2c807fe53fec572
SHA512

1ca515d6b41a0b4fef16e7a83ebe86d2f1d836a2c3d24eabebda36b334c209bf328d9a82bbee118ef190b8f08feebb5b391d08c36f29eac94ff92408fe484cd0
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZpIVHfoEXd:c8y93KQjy7G55riF1cMo032HNd

Score

5^/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/968-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/968-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2604	968	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	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	968	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2752 wrote to memory of 968	2752	rundll32.exe	83
PID 2752 wrote to memory of 968	2752	rundll32.exe	83
PID 2752 wrote to memory of 968	2752	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae3c78086fc147b7b4eb61c040ea95bfb767a2dd9d834e5dc2c807fe53fec572.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2752
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ae3c78086fc147b7b4eb61c040ea95bfb767a2dd9d834e5dc2c807fe53fec572.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:968
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 968 -s 708
    3⤵
    - Program crash
    PID:2604

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 968 -ip 968
1⤵
PID:2356

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/968-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/968-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download