b8f00ae588a7606b0dde07f9afdece2294a0f37747728287ba31925de7fc9464

General

Target

3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe
Size

1.1MB
MD5

3b4abff87f43e1008a5367da46fcad4f
SHA1

bacedd6f845765547af7cdeb1ec2fad60bf6f10d
SHA256

b8f00ae588a7606b0dde07f9afdece2294a0f37747728287ba31925de7fc9464
SHA512

23ed0f0ec4d9e09e22a0e3b8b82d92d786cfa3b9dfb8027e320d6763508a40c8729ace57c1a9b21269c860f1de4669b717b06e1049a661cdb7698238d11e4a8c
SSDEEP

12288:y/+dcOGo42WZBvvKcdgY5ba87k6rSb8EMoRAcSO/SMZoSkw0vLiXihsWzO8+RHt+:yLOurvhhr1EMuAcSVMQNLiXNTNR4

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 28 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4348-42-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-48-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-51-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-50-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-49-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-44-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-36-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-33-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-30-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-28-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-22-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-20-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-18-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-47-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-14-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-10-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-8-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-6-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-5-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-38-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-34-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-26-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-24-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-16-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-12-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-3-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral2/memory/4348-1-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4396	4348	WerFault.exe	82
396	4348	WerFault.exe	82

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	3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
4348	3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe
4348	3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe
4348	3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3b4abff87f43e1008a5367da46fcad4f_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4348
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 684
  2⤵
  - Program crash
  PID:4396
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4348 -s 684
  2⤵
  - Program crash
  PID:396

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4348 -ip 4348
1⤵
PID:4572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 532 -p 4348 -ip 4348
1⤵
PID:2224

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/4348-0-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download
memory/4348-42-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-48-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-51-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-50-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-49-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-44-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-36-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-33-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-30-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-28-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-22-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-20-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-18-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-47-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-14-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-10-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-8-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-6-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-5-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-38-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-34-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-26-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-24-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-16-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-12-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-3-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-1-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/4348-52-0x0000000000400000-0x0000000000564000-memory.dmp

Filesize
1.4MB

Download

Analysis

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