8a59bb0e1678af1df0b5d32e17ecc543310876b8b27ed18350ffced305ac32bd

Analysis

max time kernel
93s
max time network
119s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-09-2024 05:47

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General

Target

ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
Size

241KB
MD5

ef2c38594f17cccbebb0bb3552caccb4
SHA1

de841758e2b10290e519b3629d3b2f97acb3d135
SHA256

8a59bb0e1678af1df0b5d32e17ecc543310876b8b27ed18350ffced305ac32bd
SHA512

5617b1bf9ad9ab97d0668b1254b65e6d54ccfcca9c4a05fe5479d60533ee23bd32eefda9c607e6650d4dbfac7b5f1f27be33acb60832b25a39584963ee6d6ed5
SSDEEP

6144:Vx/MeWig4JNHT9F40FDostSmg8+NJbnwiRWBUYTE:LC3ONHTxFDFgFzVRQUj

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 2 IoCs

pid	Process
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.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
948	5084	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	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5084 wrote to memory of 2576	5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe	82
PID 5084 wrote to memory of 2576	5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe	82
PID 5084 wrote to memory of 2576	5084	ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5084
- C:\Users\Admin\AppData\Local\Temp\ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ef2c38594f17cccbebb0bb3552caccb4_JaffaCakes118.exe"
  2⤵
  PID:2576
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5084 -s 1036
  2⤵
  - Program crash
  PID:948

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 5084 -ip 5084
1⤵
PID:4932

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\jdiqrg82pzye5z.dll

Filesize
21KB

MD5
aadaaa353372e70ccfe4d4f4c1bbd1f7

SHA1
54d48dd123c7ec8b61e35044b77520cee3b4d448

SHA256
75591a435b4d7f1ad7ade1a931219529d86a1f66944e3dced39c361f0a8f6321

SHA512
5af3ea7e9ddb43322322fcba69bc21b959481f1962a3a47b46b9ce38f716c1fe47a57204f0bd0a4c0bf9de1ffc60b0db43b95cb3129afa85c3c6837e3f21fb9b

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsx8BD6.tmp\System.dll

Filesize
11KB

MD5
fccff8cb7a1067e23fd2e2b63971a8e1

SHA1
30e2a9e137c1223a78a0f7b0bf96a1c361976d91

SHA256
6fcea34c8666b06368379c6c402b5321202c11b00889401c743fb96c516c679e

SHA512
f4335e84e6f8d70e462a22f1c93d2998673a7616c868177cac3e8784a3be1d7d0bb96f2583fa0ed82f4f2b6b8f5d9b33521c279a42e055d80a94b4f3f1791e0c

Download Submit
memory/5084-8-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download
memory/5084-10-0x0000000010000000-0x0000000010008000-memory.dmp

Filesize
32KB

Download