9fd2be76468a567261f907a2c8268d822f9ee78750e1139e08bd871345e4c06c

General

Target

6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe
Size

28KB
MD5

6414b47beefd8ac4b96ceffaaca49714
SHA1

6c5dfcb663f22e0940903d074dfb6ca0981aa584
SHA256

9fd2be76468a567261f907a2c8268d822f9ee78750e1139e08bd871345e4c06c
SHA512

fcafb168a58075c749258551edca1358cbe4bf08de3bd5a56894554962a96ea2c78b84315ab50503108d85d07cdad83a04253556e523ae10ae273cae78ab2f2b
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNmEN:Dv8IRRdsxq1DjJcqfpK

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1204	services.exe

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1976-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1976-4-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0008000000016d0c-9.dat	upx
behavioral1/memory/1204-10-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-16-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-17-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-45-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0004000000004ed7-54.dat	upx
behavioral1/memory/1976-64-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-65-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-66-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-67-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-70-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-71-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-75-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-76-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1204-78-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1976-77-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1976-82-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1204-83-0x0000000000400000-0x0000000000408000-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"	6414b47beefd8ac4b96ceffaaca49714_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	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe
File created	C:\Windows\java.exe	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 1204	1976	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1204	1976	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1204	1976	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe	30
PID 1976 wrote to memory of 1204	1976	6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6414b47beefd8ac4b96ceffaaca49714_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:1204

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp166E.tmp

Filesize
28KB

MD5
e435f2e068add9d44cf7361bfb5b2531

SHA1
1c20ad7353cbaae1934dbd14a5a9ad3f01aab7f9

SHA256
24435c09bdb12da3a52c6a5e4f999cf9ca770354c3395bfbf3b90d899eab8afd

SHA512
46d6b7b812eee1a15c317f0a7a13bc692a39b5d9b44bb97e13d83bdff7797820dd623f8d5bb0fc913d3411c47faa688c243f83aa6f1bcab2570171587a0b8fc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\zincite.log

Filesize
1KB

MD5
0bb1cb939b3407a001b596fa3eee214d

SHA1
e0b7b7815bd328535ca1e5416922e0f798173b26

SHA256
92676f908a20b24eb240355713abdfbf48148690e607135b7faadcdc18a84c1f

SHA512
4736b67bb7fb082da8739b95aa5a610937a23a784de0771e20b9912eb0cf48cfdbe78b47f3eb8a72044d9210d2e0ab5ddc31d216a1ccfcde0259adeed73f85d8

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1204-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-17-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-67-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-78-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-76-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-71-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1204-65-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-64-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-66-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-70-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-16-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-75-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-4-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1976-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-77-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-82-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/1976-45-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads