901fd3f4506b47d2aba226de4969a034f9763f3483caa899d234453b426620c4

General

Target

b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
Size

1.2MB
MD5

b2133bc431842f390f0f4282429d5a33
SHA1

a3918b43947831a3ede047a3985d192aec999ad1
SHA256

901fd3f4506b47d2aba226de4969a034f9763f3483caa899d234453b426620c4
SHA512

a73c4f267e1e2c0ec0ba3c109e0c0c2feb844a5c9fb011a9d4b621540ae0e54207429015013ba65fc042c45728a1ca238d88d1be4fe1431a4e20f33d2dfb5b30
SSDEEP

12288:wQZal6nrSiskf3hhs8mfebDJ/RWxqQQLweR/z9+FTw7DrBVWR5nWFpPoSoAv9o:wQZal6uo3hhsjfSDrWgR/z9f/BPb6p

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 30 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4904-0-0x0000000000400000-0x0000000000535000-memory.dmp	upx
behavioral2/memory/4904-1-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-2-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-10-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-51-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-50-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-49-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-48-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-47-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-39-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-37-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-35-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-33-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-30-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-28-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-26-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-24-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-22-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-18-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-16-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-14-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-12-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-8-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-6-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-44-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-41-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-4-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-3-0x00000000025F0000-0x000000000262E000-memory.dmp	upx
behavioral2/memory/4904-52-0x0000000000400000-0x0000000000535000-memory.dmp	upx
behavioral2/memory/4904-53-0x0000000000400000-0x0000000000535000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1040	4904	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	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4904	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
4904	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
4904	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
4904	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
4904	b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b2133bc431842f390f0f4282429d5a33_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4904
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4904 -s 1204
  2⤵
  - Program crash
  PID:1040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 4904 -ip 4904
1⤵
PID:2808

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/4904-0-0x0000000000400000-0x0000000000535000-memory.dmp

Filesize
1.2MB

Download
memory/4904-1-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-2-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-10-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-51-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-50-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-49-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-48-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-47-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-39-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-37-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-35-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-33-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-30-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-28-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-26-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-24-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-22-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-18-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-16-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-14-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-12-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-8-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-6-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-44-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-41-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-4-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-3-0x00000000025F0000-0x000000000262E000-memory.dmp

Filesize
248KB

Download
memory/4904-52-0x0000000000400000-0x0000000000535000-memory.dmp

Filesize
1.2MB

Download
memory/4904-53-0x0000000000400000-0x0000000000535000-memory.dmp

Filesize
1.2MB

Download

Analysis

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