b6dd1931da3d7fe0cbc6a5b18dbd0fb7709c9c90591df7f857f2bbcffe496cff

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
18/08/2024, 04:10

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General

Target

a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe
Size

39KB
MD5

a554c50f63ec0e2c2324ed170e424dd1
SHA1

143268cf1e770ff568d625028168f4c881e3899c
SHA256

b6dd1931da3d7fe0cbc6a5b18dbd0fb7709c9c90591df7f857f2bbcffe496cff
SHA512

303a2552ef4b513c83e89b23035e37f44e8969e9dfb0587f73fb13ad708267ffef590284dc8b25144449d936c3c26b2a34337c3e2ce446255b9706edca39422b
SSDEEP

768:kEgyqpvz3TSNLyNpKVzpLGubybuqhP3sySUOjvbEu0Y0kpv38VW5m:fgyqhz3TSNLKOz5RbyJPXM4XY0kVsVh

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dyytjj1t.exe	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dyytjj1t.exe	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2140 set thread context of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30

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	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2100	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2140 wrote to memory of 2100	2140	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	30
PID 2100 wrote to memory of 1192	2100	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	21
PID 2100 wrote to memory of 1192	2100	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	21
PID 2100 wrote to memory of 1192	2100	a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1192
- C:\Users\Admin\AppData\Local\Temp\a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Users\Admin\AppData\Local\Temp\a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a554c50f63ec0e2c2324ed170e424dd1_JaffaCakes118.exe"
    3⤵
    - Drops startup file
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2100

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/1192-8-0x0000000002570000-0x0000000002573000-memory.dmp

Filesize
12KB

Download
memory/1192-7-0x0000000002560000-0x0000000002561000-memory.dmp

Filesize
4KB

Download
memory/1192-9-0x0000000002580000-0x0000000002582000-memory.dmp

Filesize
8KB

Download
memory/2100-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2100-4-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2100-10-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2140-0-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download
memory/2140-3-0x0000000000400000-0x0000000000415000-memory.dmp

Filesize
84KB

Download