c645484ca4d2c4befcdaed8bab9f12292a089ab0157bf38b91f332c8766ce2e4

Analysis

max time kernel
95s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17-08-2024 11:45

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General

Target

a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe
Size

225KB
MD5

a2674ca353ae52f0bf889a04931a2faa
SHA1

70317207e1f633a61545b5f9f3f8ccdb037422b4
SHA256

c645484ca4d2c4befcdaed8bab9f12292a089ab0157bf38b91f332c8766ce2e4
SHA512

9207d1dda37a596c4b6e87214b18ed7ef24b72c4e6c908001d27642ab1fa581efbe083cd69bf6b78079d325d30265b63cb69a59c636ce58f70c7333bc7ec4f19
SSDEEP

3072:/NhUiULNWqQ1CWwO5B8RUUqtg8HTyTyeVXPh/0hW2RjaEFoHT/Q:oiPErsgSBepPh2W+aEc8

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3596 set thread context of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2660	4700	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	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4700	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84
PID 3596 wrote to memory of 4700	3596	a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3596
- C:\Users\Admin\AppData\Local\Temp\a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a2674ca353ae52f0bf889a04931a2faa_JaffaCakes118.exe
  2⤵
  - Suspicious use of UnmapMainImage
  PID:4700
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4700 -s 12
    3⤵
    - Program crash
    PID:2660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 4700 -ip 4700
1⤵
PID:3972

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

Replay Monitor

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Downloads

memory/3596-0-0x0000000074802000-0x0000000074803000-memory.dmp

Filesize
4KB

Download
memory/3596-1-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3596-2-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/3596-5-0x0000000074800000-0x0000000074DB1000-memory.dmp

Filesize
5.7MB

Download
memory/4700-3-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download