0959b4478186ef711422df9cb407d1acffea33724fe9173ad49274d44bd04d78

Analysis

max time kernel
130s
max time network
128s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
24/08/2024, 04:10

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General

Target

bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe
Size

123KB
MD5

bddd281472c7a2da706007bd1cfc0971
SHA1

3f73e845873408fd30fa86a39936809d2e9cd81d
SHA256

0959b4478186ef711422df9cb407d1acffea33724fe9173ad49274d44bd04d78
SHA512

aaef63e890ebf84fd13a1c53e4f7c5d2d0b9ee927360ac11f7ab334097d6327d498b93ac509c7073463d3589155494739ebff97efa00deba48bdf73fbb83fc8d
SSDEEP

3072:+kgDaE3IyAhBIXKyXuYMXJFBLlUQjT7lwvN4:+ksaEShBIXKrByqpw6

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3900-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral2/memory/3900-5-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3900 set thread context of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1484	2068	WerFault.exe	84

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	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84
PID 3900 wrote to memory of 2068	3900	bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3900
- C:\Users\Admin\AppData\Local\Temp\bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\bddd281472c7a2da706007bd1cfc0971_JaffaCakes118.exe"
  2⤵
  PID:2068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 180
    3⤵
    - Program crash
    PID:1484

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2068 -ip 2068
1⤵
PID:4592

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/2068-3-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3900-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/3900-5-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download