524bbb5cb76715a23177c59a5399c747f300eca919dd90dc15c5a6097255f3f8

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 07:34

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General

Target

6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe
Size

185KB
MD5

6ac0b2965e6d927d5acb4e36718555b9
SHA1

df5822952ef1d1282493a3a56913eb57115a07b9
SHA256

524bbb5cb76715a23177c59a5399c747f300eca919dd90dc15c5a6097255f3f8
SHA512

2cf7391f7f7b675d7f5a4082abbb520a353a7b96df2e996fec18a42213162be5a1994fe5acfe41be7adc1796fba4fd74363b13c2a064b8a8c123c75391439574
SSDEEP

3072:g9zAaRmxT3qsD7ZB/xah1YpwnFTgUVGeEqQkzYjfLqUq2s+SiZVkQpgG:v8sD7ZB5g1Yy9weExksjzqr21P

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1940-4-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1940-6-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1940-5-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1940-11-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1940-8-0x0000000000400000-0x0000000000439000-memory.dmp	upx
behavioral2/memory/1940-14-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3772 set thread context of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5064	1940	WerFault.exe	84
224	1940	WerFault.exe	84

System Location Discovery: System Language Discovery 1 TTPs 2 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	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84
PID 3772 wrote to memory of 1940	3772	6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3772
- C:\Users\Admin\AppData\Local\Temp\6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\6ac0b2965e6d927d5acb4e36718555b9_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 520
    3⤵
    - Program crash
    PID:5064
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1940 -s 504
    3⤵
    - Program crash
    PID:224

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1940 -ip 1940
1⤵
PID:4760

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 1940 -ip 1940
1⤵
PID:1368

Network

MITRE ATT&CK Enterprise v15

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

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Downloads

memory/1940-4-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1940-6-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1940-5-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1940-11-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1940-8-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/1940-14-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download
memory/3772-0-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download
memory/3772-1-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/3772-10-0x00000000001C0000-0x00000000001C3000-memory.dmp

Filesize
12KB

Download
memory/3772-9-0x0000000000400000-0x00000000005BE000-memory.dmp

Filesize
1.7MB

Download