d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76

Analysis

max time kernel
150s
max time network
142s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
24/09/2026, 05:15

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General

Target
jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe
Size 48KB
Sample260924-fxnn3sef67
SHA256 d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76
MD5 d1dccd6e3cc52ad30a90b50564dc80ad
SHA1 c4eeb76fde57c6a515e0fafe03376765b5f63dc0
SHA512 a5aa95a39fef4e34b25835067e8f681fe198b3e38199b75360b84ed4652ca643d5b6aba3d1046a0a0f7fd61378bef6723595e70ba4a2ed2d377280909a22bc3c
SSDEEP 384:HGI9TCaBwg4fsmrVqvqFVy6ijOz2GVI5g/gx6CA6L8gbQtFieIgtAmR:HvTv+g41JuqFVnbVUigxngcmi5lW
TLSH
T1C8234B8F9520A8B2C6EE057432FEFB170E796E34515E98E3DAF31C895C3125B8929D07
MD5 SHA1 SHA512 SSDEEP TLSH

Score

8^/10

discovery execution persistence privilege_escalation

Malware Config

Signatures

Event Triggered Execution: AppInit DLLs 1 TTPs
Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
persistence privilege_escalation

AppInit DLLs
T1546.010

Executes dropped EXE 1 IoCs

pid	Process
3812	cenbeznk.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\cenbezn.dll	jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe
File created	C:\Windows\SysWOW64\cenbeznk.exe	jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
1628	cmd.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cenbeznk.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 5112 wrote to memory of 3812	5112	jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe	88
PID 5112 wrote to memory of 1628	5112	jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5112
- C:\Windows\SysWOW64\cenbeznk.exe
  C:\Windows\system32\cenbeznk.exe ˜‰
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3812
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe.bat
  2⤵
  - Executes a command shell one-liner
  - System Location Discovery: System Language Discovery
  PID:1628

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

Privilege Escalation

Event Triggered Execution

T1546

AppInit DLLs

T1546.010

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

jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe.bat

Path C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76.exe.bat
Size 274B
SHA256 e718d55455f77e8106211037dc75ce12b98f3aab2736d576b4fa7fabf50d4520
MD5 ddbf41457700c9e5b2b339f50c68c443
SHA1 dff2d97cdc81d3ef98789198983ef9365b67f055
SHA512 269c28e462d8c1cd77d38cfcfaa53eefe81ba0eec73a49abe2b4641bd4ef16a44c0ca4b2da847e88a2ec9d662a594c7d63a235be778429d7296bbc9f251aad3c
TLSH
T155D02B41616AE7B61841CC7FCA79130DC354186D33842F210221C4CC713703CB2AAF05
MD5 SHA1 SHA512 TLSH

Submit Download

cenbeznk.exe

Path C:\Windows\SysWOW64\cenbeznk.exe
Size 48KB
SHA256 d4b905d8e955399f788d3f6c8ed82ec47168a0d441f3dc370fc6c2e9ae403b76
MD5 d1dccd6e3cc52ad30a90b50564dc80ad
SHA1 c4eeb76fde57c6a515e0fafe03376765b5f63dc0
SHA512 a5aa95a39fef4e34b25835067e8f681fe198b3e38199b75360b84ed4652ca643d5b6aba3d1046a0a0f7fd61378bef6723595e70ba4a2ed2d377280909a22bc3c
SSDEEP 384:HGI9TCaBwg4fsmrVqvqFVy6ijOz2GVI5g/gx6CA6L8gbQtFieIgtAmR:HvTv+g41JuqFVnbVUigxngcmi5lW
TLSH
T1C8234B8F9520A8B2C6EE057432FEFB170E796E34515E98E3DAF31C895C3125B8929D07
MD5 SHA1 SHA512 SSDEEP TLSH