df30c4cffb355108ed2f523ae5ebc60d43874e98d7ac972774aeef1861f6e1ca

Analysis

max time kernel
13s
max time network
19s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
02-01-2025 08:42

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General

Target

df30c4cffb355108ed2f523ae5ebc60d43874e98d7ac972774aeef1861f6e1ca.dll
Size

76KB
MD5

fe1a2c982057fbb5ad5dd808cc4c4e62
SHA1

81cb8a987c0e38ffabdd76571a4ccdaac3a7fe6e
SHA256

df30c4cffb355108ed2f523ae5ebc60d43874e98d7ac972774aeef1861f6e1ca
SHA512

f4585194e4c9f07772ce40ed916bbdb5fca38987636574c77373fec42f699a22bfee927e02cc82324fed1c27da11e9b88c04ae85b38ba7ba5d6a1f44cb983c1b
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZalYSFd2mm3+hL:c8y93KQjy7G55riF1cMo03cV2R+Z

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/804-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral1/memory/804-9-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1476	804	WerFault.exe	30

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	804	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 2528 wrote to memory of 804	2528	rundll32.exe	30
PID 804 wrote to memory of 1476	804	rundll32.exe	31
PID 804 wrote to memory of 1476	804	rundll32.exe	31
PID 804 wrote to memory of 1476	804	rundll32.exe	31
PID 804 wrote to memory of 1476	804	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\df30c4cffb355108ed2f523ae5ebc60d43874e98d7ac972774aeef1861f6e1ca.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2528
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\df30c4cffb355108ed2f523ae5ebc60d43874e98d7ac972774aeef1861f6e1ca.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:804
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 804 -s 332
    3⤵
    - Program crash
    PID:1476

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/804-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download
memory/804-2-0x0000000000030000-0x0000000000031000-memory.dmp

Filesize
4KB

Download
memory/804-9-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download