206e54faab2d8907e51dc12f21a654ec651afd76ed3a58ddd234e8c90bafaebc

General

Target

f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe
Size

682KB
MD5

f947f51cbbc3004ac2c837fd8eeb4a1c
SHA1

b2ea6a931cb5961c0f753cd13a6913feee0a8703
SHA256

206e54faab2d8907e51dc12f21a654ec651afd76ed3a58ddd234e8c90bafaebc
SHA512

bde26c6500562e1f46ef92ff0bc1f0c97ab4856da443316cdecdb2b79fca565f0d0948a564ccc009bf5906ba60408362697d8f78e1f2993a8bd2b20dceb3a889
SSDEEP

12288:oKmobmi5U59nbWPuCVWNi8yHaC4hL60xodq38Z687h98S1TacO9:oHoCi5mnbSudN1yHaCAxl848U

Score

9^/10

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	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2592-0-0x0000000000400000-0x00000000004AC000-memory.dmp	upx
behavioral1/memory/2592-40-0x0000000000400000-0x00000000004AC000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2592 set thread context of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2724	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28
PID 2592 wrote to memory of 2724	2592	f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2592
- C:\Users\Admin\AppData\Local\Temp\f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\f947f51cbbc3004ac2c837fd8eeb4a1c_JaffaCakes118.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - Suspicious behavior: EnumeratesProcesses
  PID:2724

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

Virtualization/Sandbox Evasion

1

T1497

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2592-0-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2592-40-0x0000000000400000-0x00000000004AC000-memory.dmp

Filesize
688KB

Download
memory/2592-7-0x0000000001F70000-0x000000000201C000-memory.dmp

Filesize
688KB

Download
memory/2724-18-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-24-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-9-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-12-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-15-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-3-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-21-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-1-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-27-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-30-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-33-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-36-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-37-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2724-41-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-5-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download
memory/2724-42-0x0000000000400000-0x000000000047A000-memory.dmp

Filesize
488KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads