d7a1c6d8507d1a675243475ddadb5bd4257807ea0674c32626cc44e8a4e191a8

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 17:15

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General

Target

143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe
Size

160KB
MD5

143cbc44b05764a4ee0799f8ce13651c
SHA1

42a6731d6da5de3d18c0861246e653e6befa47f4
SHA256

d7a1c6d8507d1a675243475ddadb5bd4257807ea0674c32626cc44e8a4e191a8
SHA512

33e0a08969b36cd80aba4129254aba3f9843a8c599cd082aabdbd7dc44b43db61d467450e159baa5755b8dd002c875bf85919074b8fd232679fd123477c82d12
SSDEEP

3072:NXFgyDjBue6RsY5EkE/cQlUd645g+WljmwaJd:3PB3Y5o/cQaI4C+WljVaJ

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2640 set thread context of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2836	2656	WerFault.exe	31

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	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2640 wrote to memory of 2656	2640	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	31
PID 2656 wrote to memory of 2836	2656	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	32
PID 2656 wrote to memory of 2836	2656	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	32
PID 2656 wrote to memory of 2836	2656	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	32
PID 2656 wrote to memory of 2836	2656	143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2640
- C:\Users\Admin\AppData\Local\Temp\143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\143cbc44b05764a4ee0799f8ce13651c_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2656
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2656 -s 128
    3⤵
    - Program crash
    PID:2836

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/2640-3-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/2656-2-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-5-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2656-7-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download