0713da25d8da2584ddb8d5ba922f7687fe5276774496a1d78ae5b2f4e448b857

General

Target

d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe
Size

495KB
MD5

d1a8450a3b0cf260f8742ad6676a15c4
SHA1

7a03ae693c6f6c53a87d16fb6ab1577ab1ce2d68
SHA256

0713da25d8da2584ddb8d5ba922f7687fe5276774496a1d78ae5b2f4e448b857
SHA512

ee4951f1c139403cd0d30f844ab299676b0d9b5afefe649446a41351e670139ff3c8dae3c4d20d532847f93947d87acd562be50301ea9acf074973f941a99252
SSDEEP

12288:xPb0Zq5YXVJtVqDm+RKEM5nbNLVCaPjs4d:xPIZMYXtchONLVCstd

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	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2496-0-0x0000000000400000-0x00000000004C2000-memory.dmp	upx
behavioral1/memory/2496-40-0x0000000000400000-0x00000000004C2000-memory.dmp	upx

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2496 set thread context of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30

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	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2264	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30
PID 2496 wrote to memory of 2264	2496	d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2496
- C:\Users\Admin\AppData\Local\Temp\d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\d1a8450a3b0cf260f8742ad6676a15c4_JaffaCakes118.exe
  2⤵
  - Enumerates VirtualBox registry keys
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2264

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

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Downloads

memory/2264-32-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-26-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-3-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-1-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-17-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-36-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2264-41-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-35-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-5-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-42-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-29-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-23-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-20-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-8-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-14-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2264-11-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2496-40-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download
memory/2496-0-0x0000000000400000-0x00000000004C2000-memory.dmp

Filesize
776KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads