c4f4879127e507013964213c5a6d7cd0fb2e576cf61b4cb791b0f9c070861142

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20250129-en
resource tags

arch:x64arch:x86image:win10v2004-20250129-enlocale:en-usos:windows10-2004-x64system
submitted
04/02/2025, 20:51

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General

Target

JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
Size

7KB
MD5

981f75ef79cb09b97d955bf92565d7a4
SHA1

786de5ee9ae921d7d6917a401dc8bf5043207cf4
SHA256

c4f4879127e507013964213c5a6d7cd0fb2e576cf61b4cb791b0f9c070861142
SHA512

2e079abda659a04013b9aa5cde81de048f8854f6a9e458fda5bb1d414a1c59b923be25b1238cb26c8f341b73b446138acfbfd5964d072961e39b19a455a36f09
SSDEEP

96:nPLeRVxw2k6mF6BbKVv15ti8MK72aUpvjWmrwx19lpqBOBap1IRK3PN3Jsr:nzeV+2k689f5h6Vp7WBpqB3LqKXsr

Score

6^/10

discovery persistence upx

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ControlPanel = "C:\\Windows\\system32\\cmd32.exe internat.dll,LoadKeyboardProfile"	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe

Drops file in System32 directory 10 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\intrcxzcxzcon.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\izxczxcr.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\cmd32.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\lpzxczxct.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\mmnm23.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File opened for modification	C:\Windows\SysWOW64\intrcxzcxzcon.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\intffdsronsad.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\intfsdffdsronsad.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\izxxzdsafsafczxcr.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
File created	C:\Windows\SysWOW64\intronsad.exe	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4232-0-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/4232-87-0x0000000000400000-0x000000000040E000-memory.dmp	upx

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	JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_981f75ef79cb09b97d955bf92565d7a4.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
PID:4232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\HD8Q1CXX\reserv[1].htm

Filesize
5B

MD5
fda44910deb1a460be4ac5d56d61d837

SHA1
f6d0c643351580307b2eaa6a7560e76965496bc7

SHA256
933b971c6388d594a23fa1559825db5bec8ade2db1240aa8fc9d0c684949e8c9

SHA512
57dda9aa7c29f960cd7948a4e4567844d3289fa729e9e388e7f4edcbdf16bf6a94536598b4f9ff8942849f1f96bd3c00bc24a75e748a36fbf2a145f63bf904c1

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KTKW63HU\2SI3QUMT.htm

Filesize
153KB

MD5
f7b7b39181897f85ec4fe1c095238a70

SHA1
9bcb202d6e03de887cbf801a51c03b821899aee8

SHA256
8511be7f318cc87320e9b54c228c95865ed42b3c9d6c1f96f568b9f57368e9e3

SHA512
06f89877bff0e9f8ef1635eb21e1a60979327b5eb52ce30c9053505c83970a4e675f821e247d729f3d16c9584caeec10f9f778e907784af5eb2ce9e9cc6e9a81

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\IE\KTKW63HU\reserv[1].htm

Filesize
167B

MD5
0104c301c5e02bd6148b8703d19b3a73

SHA1
7436e0b4b1f8c222c38069890b75fa2baf9ca620

SHA256
446a6087825fa73eadb045e5a2e9e2adf7df241b571228187728191d961dda1f

SHA512
84427b656a6234a651a6d8285c103645b861a18a6c5af4abb5cb4f3beb5a4f0df4a74603a0896c7608790fbb886dc40508e92d5709f44dca05dd46c8316d15bf

Download Submit
memory/4232-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/4232-87-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads