df0db9baff06e08bc9e126701e485d00c3b04c1b5fe40473f156cafb346540a1

Analysis

max time kernel
94s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
26-12-2024 17:25

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General

Target

df0db9baff06e08bc9e126701e485d00c3b04c1b5fe40473f156cafb346540a1N.dll
Size

203KB
MD5

c540c6c20187eab173bb967851c59e30
SHA1

414bcd53c40ebc32e661ab17e041f36dae66f205
SHA256

df0db9baff06e08bc9e126701e485d00c3b04c1b5fe40473f156cafb346540a1
SHA512

e4e39963cd4cad29d42963a7e8d2057c04e33cfd17b327b6da73080bc00a40f0ad166a1058fb72e33a17a805594e754d2073ebc07a3b2e3532345fd34e95fb4e
SSDEEP

3072:aJ8IMILmCa3yx6oFEdgVXnF6C9Ugfxm32n7SpiMkLpB:5kmCaiEoFEd+F3txm2SpiM4

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/4772-0-0x0000000010000000-0x0000000010033000-memory.dmp	upx
behavioral2/memory/4772-1-0x0000000010000000-0x0000000010033000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3248	4772	WerFault.exe	82

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	4772	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 4772	2628	rundll32.exe	82
PID 2628 wrote to memory of 4772	2628	rundll32.exe	82
PID 2628 wrote to memory of 4772	2628	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\df0db9baff06e08bc9e126701e485d00c3b04c1b5fe40473f156cafb346540a1N.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\df0db9baff06e08bc9e126701e485d00c3b04c1b5fe40473f156cafb346540a1N.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:4772
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 712
    3⤵
    - Program crash
    PID:3248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 192 -p 4772 -ip 4772
1⤵
PID:3928

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/4772-0-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download
memory/4772-1-0x0000000010000000-0x0000000010033000-memory.dmp

Filesize
204KB

Download