e3f4bb3ca8251f25e54de08f31e972fb41b58b35c47f1934f96eb497e2bfe4a6

General

Target

095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe
Size

28KB
MD5

095d5b74c14a4b632353356d2b8d3fb2
SHA1

7eb3835039243623a43b6e493d974a347baa9319
SHA256

e3f4bb3ca8251f25e54de08f31e972fb41b58b35c47f1934f96eb497e2bfe4a6
SHA512

0699fc7c0e914fd70499322b0051303d4e1135523b74f439cfeca25126eb2741198d19e8d7be518b7583f326b46c7568968c75731e39f21b8b99318a920cedf5
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNbXw:Dv8IRRdsxq1DjJcqff

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2092	services.exe

UPX packed file 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/848-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x0038000000015d28-7.dat	upx
behavioral1/memory/848-4-0x0000000000220000-0x0000000000228000-memory.dmp	upx
behavioral1/memory/2092-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-42-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-47-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-52-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-54-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-59-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/848-66-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2092-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2092-72-0x0000000000400000-0x0000000000408000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\JavaVM = "C:\\Windows\\java.exe"	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Services = "C:\\Windows\\services.exe"	services.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\services.exe	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe
File created	C:\Windows\java.exe	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 848 wrote to memory of 2092	848	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe	28
PID 848 wrote to memory of 2092	848	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe	28
PID 848 wrote to memory of 2092	848	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe	28
PID 848 wrote to memory of 2092	848	095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe	28

C:\Users\Admin\AppData\Local\Temp\095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\095d5b74c14a4b632353356d2b8d3fb2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:848
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2092

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/848-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-9-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/848-66-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-4-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/848-42-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-59-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-24-0x0000000000220000-0x0000000000228000-memory.dmp

Filesize
32KB

Download
memory/848-54-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-52-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/848-47-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2092-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2092-72-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads