8d3e516aea82795d13094b64fe2fb4bd93831b94e3179cd4e36f3e6b4a8bcd28

General

Target

aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe
Size

438KB
MD5

aa6f5f67522b27135b6910116b5f948c
SHA1

33b640319a63586aa75d8ddd87ebbf99a65b6830
SHA256

8d3e516aea82795d13094b64fe2fb4bd93831b94e3179cd4e36f3e6b4a8bcd28
SHA512

07a967ef3144c9c45301a465e2acfad4a7817d376a1687f4e31ef84482a4ef4a0ada2114e271fdc78448ab0f9828427c0450f1ae8c56d58ec4730bb79e15768b
SSDEEP

12288:3+ZrO9t1i9QDzf0NRo38NbXUR5CVP9QNey:ird9QDzuRosL9w

Score

9^/10

discovery evasion upx

Malware Config

Signatures

Checks for common network interception software 1 TTPs
Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.
evasion

Software Discovery
T1518

Enumerates VirtualBox registry keys 2 TTPs 1 IoCs

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\VBoxGuest	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1996-0-0x0000000000400000-0x00000000004B0000-memory.dmp	upx
behavioral1/memory/1996-40-0x0000000000400000-0x00000000004B0000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1996 set thread context of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29

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	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1164	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29
PID 1996 wrote to memory of 1164	1996	aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe	29

C:\Users\Admin\AppData\Local\Temp\aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1996
- C:\Users\Admin\AppData\Local\Temp\aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\aa6f5f67522b27135b6910116b5f948c_JaffaCakes118.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - Suspicious behavior: EnumeratesProcesses
  PID:1164

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

1

T1497

Credential Access

Discovery

Query Registry

Software Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1164-23-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-18-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-42-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-41-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1164-35-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-32-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-5-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-8-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-20-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-14-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-11-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-29-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-3-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1164-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1996-0-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download
memory/1996-40-0x0000000000400000-0x00000000004B0000-memory.dmp

Filesize
704KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads