0870bd0f110ed33d98e6efa29bb308a8b4ab61c33c9d84e6a543a5c1e33eb649

General

Target

a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe
Size

488KB
MD5

a0ff921175371d468dfa7293c135ec05
SHA1

3b42b0849810ffaf95bc56264e01894e26bfb94c
SHA256

0870bd0f110ed33d98e6efa29bb308a8b4ab61c33c9d84e6a543a5c1e33eb649
SHA512

2595c2583cd511417064f87cbe53bdd109b744bf6cfc18f0e5a3dd75332e31366563bf4d150228404aa04faf700f85b7520f27f84ede5731f584088a1a4389f1
SSDEEP

12288:AWaBnZmDJmdRjzxXcNh0LmJkhPtSw5IB/cXh4tfQiMmB:AW8nZmDJmdEN2LNPtSwuch4tfZMU

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	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2716-0-0x0000000000400000-0x00000000004CF000-memory.dmp	upx
behavioral1/memory/2716-41-0x0000000000400000-0x00000000004CF000-memory.dmp	upx
behavioral1/memory/2716-7-0x0000000002000000-0x00000000020CF000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2716 set thread context of 1460	2716	a0ff921175371d468dfa7293c135ec05_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	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1460	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30
PID 2716 wrote to memory of 1460	2716	a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\a0ff921175371d468dfa7293c135ec05_JaffaCakes118.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - Suspicious behavior: EnumeratesProcesses
  PID:1460

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/1460-33-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-27-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-3-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-30-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-42-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-43-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-5-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-36-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-1-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-18-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-15-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-24-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-21-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1460-12-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/1460-9-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2716-0-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download
memory/2716-7-0x0000000002000000-0x00000000020CF000-memory.dmp

Filesize
828KB

Download
memory/2716-41-0x0000000000400000-0x00000000004CF000-memory.dmp

Filesize
828KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads