115a710980ec531ae5e57b4bb04ece52e55f62a98c0795065bc74b32e79179dc

General

Target

a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe
Size

4.6MB
MD5

a819ddbd68bb5475306ab51ff88823e1
SHA1

37d74d4e55bf91bcbe9b82c5f228ac80fb967c08
SHA256

115a710980ec531ae5e57b4bb04ece52e55f62a98c0795065bc74b32e79179dc
SHA512

2cbae765f88824bb22140dde01a1cfa39b466739c65fe849ddf0e7cd93292d4e537cb8438d9fa3758b7db7b06596fd9dbc9ed5e36bf436fdc658d626a6378ec7
SSDEEP

98304:B+87faRFefNvPDXpqpB1MqIAtJ4Bqbh85QsCJWmQq4KQc7EOsAT8O8O2Sc:BxjeIrUpB1MqFtJ4Bqbh85QsCJWmQq47

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 29 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2504-2-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-0-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-12-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-50-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-49-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-48-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-42-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-40-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-26-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-18-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-14-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-8-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-47-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-44-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-6-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-36-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-35-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-33-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-30-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-5-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-29-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-25-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-22-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-20-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-16-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-10-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-3-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/2504-51-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
640	2504	WerFault.exe	83
1216	2504	WerFault.exe	83

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	a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2504	a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe
2504	a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe
2504	a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a819ddbd68bb5475306ab51ff88823e1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:2504
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1360
  2⤵
  - Program crash
  PID:640
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2504 -s 1360
  2⤵
  - Program crash
  PID:1216

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 2504 -ip 2504
1⤵
PID:3844

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2504 -ip 2504
1⤵
PID:3644

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2504-2-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-0-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-12-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-50-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-49-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-48-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-42-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-40-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-26-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-18-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-14-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-8-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-47-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-44-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-6-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-36-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-35-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-33-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-30-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-5-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-29-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-25-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-22-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-20-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-16-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-10-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-3-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/2504-51-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download

Analysis

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