1ffdfe405cd8aa3a7cf652c6e617226f9aed48a83145ce952032e631354430ee

General

Target

adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe
Size

28KB
MD5

adbee5a6aa8225a00d56f9eb30b59908
SHA1

d11b7f64c802022e966afb55cfcffee8ad1f1530
SHA256

1ffdfe405cd8aa3a7cf652c6e617226f9aed48a83145ce952032e631354430ee
SHA512

d28f0daaf72c4983821c46a433e0c36118746220d78cf25a6175e4400a86fed9c79a33d84ed218da02de5cdd4adcd9c99543bc80289fbedbcc7d4db6e481343f
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyNQCpO:Dv8IRRdsxq1DjJcqfvUO

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1996	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2572-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x0006000000019240-8.dat	upx
behavioral1/memory/1996-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2572-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2572-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-20-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-22-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-27-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-32-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-34-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-39-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-44-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-46-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-51-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-56-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-58-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2572-62-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1996-63-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/1996-68-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0005000000004ed7-78.dat	upx
behavioral1/memory/1996-84-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2572-83-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2572-87-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/1996-88-0x0000000000400000-0x0000000000408000-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"	adbee5a6aa8225a00d56f9eb30b59908_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	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe
File created	C:\Windows\java.exe	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	services.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2572 wrote to memory of 1996	2572	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe	31
PID 2572 wrote to memory of 1996	2572	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe	31
PID 2572 wrote to memory of 1996	2572	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe	31
PID 2572 wrote to memory of 1996	2572	adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe	31

C:\Users\Admin\AppData\Local\Temp\adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\adbee5a6aa8225a00d56f9eb30b59908_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:1996

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

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

C:\Users\Admin\AppData\Local\Temp\tmpD348.tmp

Filesize
28KB

MD5
d2d18c8959e28a06d75d82a75888c4cc

SHA1
1202cb6aed521cf81eb10b9e97cb95540ef09d16

SHA256
f0d411c0d1cd0e116d31d33cd61802f19c68f37d8bd52cb6b21f61bcb9ba018f

SHA512
14032f45cadb85ede182715b2b0feaa33308c49084413e2ea3e4c40502a7e889d5e618a8fc73d9989fdf2c1495ecd0d7c612930e08796b7a6a2249fe399d81fd

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

Filesize
1KB

MD5
225a4ba2f526d3b2f33a78b586e4d1bb

SHA1
a15b68f0f84da45545fe5e1b6ebc0746b4e32db7

SHA256
e9c822a90979332100c51c720b64a64bc4a48062d2c2cfa06604c5555174e660

SHA512
dda2c69febdfbd8d4e6676294a1700664de9708a635463367c734699091b50de12bc60bdebe4fe45a8688a2ce119be27ba9d503f77c0b6a6b6889edeec5d76f4

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/1996-63-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-51-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-84-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-20-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-22-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-27-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-32-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-34-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-39-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-44-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-46-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-68-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-56-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/1996-58-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2572-62-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2572-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2572-9-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2572-10-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2572-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2572-19-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2572-83-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2572-87-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2572-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads