6a46b2d397c4e896402a23d59eaff7120b8443bc11187519276da8c8f4f7518d

Analysis

max time kernel
133s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
16-08-2024 21:42

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe
Size

78KB
MD5

a00b3b460cd7c37b8690daa779a29373
SHA1

de5d375adbcce6952e7b083efc3a0d076209afe0
SHA256

6a46b2d397c4e896402a23d59eaff7120b8443bc11187519276da8c8f4f7518d
SHA512

0cc6c0bfb9e50584b2655694b415817cd9721430266c74711f4fc62e3a0b088caab8941f85587a8b5796d26536f3ead396f1923b911eab82e6255668f62f8d67
SSDEEP

768:i0hOR598fJGo7AgBHgyTrRZpHWdxV/4Q/p2iLPFVR4NJ+xblRXlG//hOp3b6S0RF:isLfJb8OflHWdLwQ/phLlBlOhOlYFSd

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4588 set thread context of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2392	4684	WerFault.exe	87
1328	4684	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 3 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	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4588 wrote to memory of 516	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	84
PID 4588 wrote to memory of 516	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	84
PID 4588 wrote to memory of 516	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	84
PID 516 wrote to memory of 4792	516	net.exe	86
PID 516 wrote to memory of 4792	516	net.exe	86
PID 516 wrote to memory of 4792	516	net.exe	86
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87
PID 4588 wrote to memory of 4684	4588	a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Windows\SysWOW64\net.exe
  net stop MsMpSvc
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:516
- - C:\Windows\SysWOW64\net1.exe
    C:\Windows\system32\net1 stop MsMpSvc
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4792
- C:\Users\Admin\AppData\Local\Temp\a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a00b3b460cd7c37b8690daa779a29373_JaffaCakes118.exe
  2⤵
  PID:4684
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 12
    3⤵
    - Program crash
    PID:2392
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 20
    3⤵
    - Program crash
    PID:1328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4684 -ip 4684
1⤵
PID:2552

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 504 -p 4684 -ip 4684
1⤵
PID:1836

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

Loading Replay Monitor...

Downloads

memory/4588-1-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4684-0-0x0000000000010000-0x0000000000030000-memory.dmp

Filesize
128KB

Download