76f5374518e94a5da8ec23f55c5cbff8fa516beb45714425368fd73cec1662fe

Analysis

max time kernel
133s
max time network
103s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 12:44

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General

Target

a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
Size

397KB
MD5

a6b724134c3af1982d73278b576e0e39
SHA1

90b354a9f83f9775e6200f0d304c04b3814239fa
SHA256

76f5374518e94a5da8ec23f55c5cbff8fa516beb45714425368fd73cec1662fe
SHA512

b6b3015e20421dbf980d0fc6b1fe9ef4b279325f66c6767fe36cd1cebb64c7daf181db1ce0f13722ac5654fb4d538bcfd0e9d2ef1873fa5812053169d2f605f2
SSDEEP

6144:5SvufeHv68zNEzYrdxa6WVZSSSn+XkgRiAdraBCDoAc769/cFQ:5SvoKmzYrO6WVP1XkAraByc769kW

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3056 set thread context of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85

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	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85
PID 3056 wrote to memory of 5012	3056	a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Users\Admin\AppData\Local\Temp\a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a6b724134c3af1982d73278b576e0e39_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5012

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/3056-7-0x0000000000400000-0x000000000055E000-memory.dmp

Filesize
1.4MB

Download
memory/5012-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5012-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5012-4-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download
memory/5012-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/5012-8-0x0000000000400000-0x0000000000408960-memory.dmp

Filesize
34KB

Download