fe1a1b84f5dedfb32f3123a16ad9fa0dffeee205c08a045d91ad89d405dfdcdf

Analysis

max time kernel
117s
max time network
117s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 22:56

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General

Target

1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe
Size

121KB
MD5

1539433d638ad14a4c2c737d1833444e
SHA1

daecdc647de5b18fd09ffb4e0498a26b4cb31838
SHA256

fe1a1b84f5dedfb32f3123a16ad9fa0dffeee205c08a045d91ad89d405dfdcdf
SHA512

3ea1c1ecae8b6137ce2357577afc1658f1c16aba2eaf3b6b3789efc1ef40c9831fb08e29ae42e27b6ac28809f83851c83922c08f7d105d69bca77d3620a2900b
SSDEEP

1536:PHncKkzjhg6cDnSOr6qQFJkNnimfdG2m42J3Br0/7J/AMjRpyB1voj/ztvHbcJvp:PHAZg9DnSIQ8NniYHqYJGBWzcJvHJ

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2644 set thread context of 2700	2644	1539433d638ad14a4c2c737d1833444e_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	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30
PID 2644 wrote to memory of 2700	2644	1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1539433d638ad14a4c2c737d1833444e_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:2644
- C:\Users\Admin\AppData\Local\Temp\1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\1539433d638ad14a4c2c737d1833444e_JaffaCakes118.exe
  2⤵
  PID:2700

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/2644-0-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2644-9-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2700-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2700-6-0x0000000000400000-0x00000000004083A0-memory.dmp

Filesize
32KB

Download
memory/2700-5-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2700-3-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download