3f0a3021cca939b2887b995e9b37f988ac89aca5048c6917c13ab4a3bffbcc31

Analysis

max time kernel
149s
max time network
141s
platform
windows10-2004_x64
resource
win10v2004-20260911-en
resource tags

arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
submitted
12/10/2026, 19:22

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General

Target
jaffacakes118_Trojan-Downloader.Win32.Adnur.whr.dll
Size 208KB
Sample261012-x3ef2aes2s
SHA256 3f0a3021cca939b2887b995e9b37f988ac89aca5048c6917c13ab4a3bffbcc31
MD5 6fb24fdeec7e4225b1a61d1429a537e1
SHA1 0075ea8e580afaa9a7f8b0323548403f70ea5596
SHA512 81c65ca6bb9c5356fd6e3241b294d601f74340077420ea6042037533b5178d32e9d7c556cc55ad7392d95154bd85b59442fa67d36da80490ca207f31b426aa26
SSDEEP 6144:I++UfOcShTefDzyEys4Tmq9Q1YKn6OI3aftPs:2UfOcShoDvybTNgn6V
TLSH
T1D3241214CF310C4BD9E7EA3124BAD8B574B9B453E43EF9B510C1469F1EEC662A3AC182
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4160	1628	WerFault.exe	86

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 WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4244 wrote to memory of 1628	4244	rundll32.exe	86

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Adnur.whr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4244
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Downloader.Win32.Adnur.whr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1628
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1628 -s 632
    3⤵
    - Program crash
    PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1628 -ip 1628
1⤵
PID:60

Network

MITRE ATT&CK Enterprise v16

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/1628-0-0x0000000010000000-0x00000000100B1000-memory.dmp

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