ad5f99fb6a646e585e82d9f2c19bf8ca7e4a185f0d805e29531049d65f0f6506

Analysis

max time kernel
140s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 13:41

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General

Target

de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
Size

19KB
MD5

de5a5433d07a4de9b2fe8475a81e76d0
SHA1

4bc927ba19f510cf34c3438db8cf8f6980564552
SHA256

ad5f99fb6a646e585e82d9f2c19bf8ca7e4a185f0d805e29531049d65f0f6506
SHA512

a79043e5d5c5ccb2c896145e0276aa05b0e99e14c4bc3845664cb7633ca4e7b0941bb5d424b4f7345fbd9442c96ec51695fa8eaaeddd7592ebaa15909e7410aa
SSDEEP

384:lPAawT0Dz5awUZaK0Z1Is5KnU81eS6bQxh2tDe2UDE/uwpmU6R:l3y0DQZaKPgKnU9VQxh242Sguis

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
behavioral1/memory/1732-0-0x0000000000400000-0x000000000041D000-memory.dmp	upx
behavioral1/memory/1732-8-0x0000000000400000-0x000000000041D000-memory.dmp	upx

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1732 set thread context of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 set thread context of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe

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	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
708	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 708	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe	30
PID 1732 wrote to memory of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
PID 1732 wrote to memory of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
PID 1732 wrote to memory of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
PID 1732 wrote to memory of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
PID 1732 wrote to memory of 0	1732	de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1732
- C:\Users\Admin\AppData\Local\Temp\de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de5a5433d07a4de9b2fe8475a81e76d0_JaffaCakes118.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:708

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/708-3-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/708-5-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/708-11-0x0000000000400000-0x0000000000404000-memory.dmp

Filesize
16KB

Download
memory/1732-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1732-8-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/1732-9-0x0000000000270000-0x000000000028D000-memory.dmp

Filesize
116KB

Download