96d98cb124bae466e84cad1325dc8fbcbefb44c83efb67231c886a4f0cf6bbaf

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-01-2025 23:06

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General

Target

JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe
Size

245KB
MD5

d4a99da8dad738056893d74202045a0a
SHA1

8dce612affbacd3ce2d3736dba594e8af4649ed4
SHA256

96d98cb124bae466e84cad1325dc8fbcbefb44c83efb67231c886a4f0cf6bbaf
SHA512

d124289eaadc29900440573ecf30de9ac19e9fbaa9952b972c2d0e67a3d6da537a7fd188894ce220390a00ef2de24592247add821ccef34d12a4ba37d832561e
SSDEEP

6144:wBlL/cdaM2wjhuXQCOkWOogkgX3sXfa1fzHPyFt8q92:CeLcXQCpf0gMofzvI8q2

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
4420	JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4288	4420	WerFault.exe	81

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_d4a99da8dad738056893d74202045a0a.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4420 wrote to memory of 1996	4420	JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe	82
PID 4420 wrote to memory of 1996	4420	JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe	82
PID 4420 wrote to memory of 1996	4420	JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe	82

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_d4a99da8dad738056893d74202045a0a.exe"
  2⤵
  PID:1996
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4420 -s 996
  2⤵
  - Program crash
  PID:4288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4420 -ip 4420
1⤵
PID:1096

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\nshB140.tmp\brkecgut.dll

Filesize
39KB

MD5
1c2153d65c164eceadedd59b1fe8137c

SHA1
84a0a067fa6e226352a12fab9d776cf95fff9653

SHA256
abdb9f01c83946668364bd1d280f361b65248d8ef0c7cd57b11f114e2bd1bc72

SHA512
37e7b873a920fe6f2fed129be4df4f6ee74e79f609b3210b20d70876b20b5eae325a5e5326229d33a13ce96f2582da4d15de790fea66e40be59fb52ccbf82334

Download Submit
memory/4420-7-0x0000000010009000-0x000000001000B000-memory.dmp

Filesize
8KB

Download