2ba9bbc63962121d26d60a46fe50c51a0984ed9e5ac60bdc493148a8daa8a13c

General

Target

285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe
Size

28KB
MD5

285068008a6faca44524a8bedb8c3ca2
SHA1

889861a2492914a9250b19bc95700d7886207f2d
SHA256

2ba9bbc63962121d26d60a46fe50c51a0984ed9e5ac60bdc493148a8daa8a13c
SHA512

5b82fd12dd6bb0c138a5c78b2a5cc3c61744913689e86051173cab23fa40d35bc61965cea60c3f57eb0e95bed902753b65f2fe7d6be51ecf5bdca76e99cb88ca
SSDEEP

384:1vxBbK26lj5Id8SpHx9jLhsznnVxA1WmP5w7GGCJlqqwMyN+Ws:Dv8IRRdsxq1DjJcqfd

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2276	services.exe

UPX packed file 24 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2052-0-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/files/0x000b000000018671-7.dat	upx
behavioral1/memory/2276-11-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2052-4-0x0000000000230000-0x0000000000238000-memory.dmp	upx
behavioral1/memory/2276-18-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2052-17-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2276-23-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-29-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-31-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-36-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-41-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-43-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-48-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-53-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2276-55-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2052-54-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2276-60-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/files/0x0006000000004ed7-73.dat	upx
behavioral1/memory/2276-81-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2052-80-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2052-82-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2276-83-0x0000000000400000-0x0000000000408000-memory.dmp	upx
behavioral1/memory/2052-87-0x0000000000500000-0x0000000000510000-memory.dmp	upx
behavioral1/memory/2276-88-0x0000000000400000-0x0000000000408000-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"	285068008a6faca44524a8bedb8c3ca2_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	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe
File opened for modification	C:\Windows\java.exe	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe
File created	C:\Windows\java.exe	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2276	2052	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2276	2052	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2276	2052	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe	30
PID 2052 wrote to memory of 2276	2052	285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\285068008a6faca44524a8bedb8c3ca2_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\services.exe
  "C:\Windows\services.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2276

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\tmp738E.tmp

Filesize
28KB

MD5
524a1aa66e4119a8e289920517c7ed35

SHA1
87c0d4bfcc8f120c85484ac14bd0ffd281c14070

SHA256
3a5a7960d6d06e915463c2a7a7f705d870542b88fad476269109b17cf5245003

SHA512
6a7fdb0ca72d730f58e3c70e0031516c28e06fc04c7ebe21219aa637b0b1fcb7d213945f5c6064aa60affa51c72000444d17df16192ea4afd0d4a15c17253a64

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

Filesize
1KB

MD5
d4730bede13063f80e0c18da5a745414

SHA1
873530fda5ab2456fe7c5018ad0c4329238c47d0

SHA256
1f498225a8ba291b0965f614823635de245afb8b72758975ee8df1c95f49e8ed

SHA512
647f2317040bcd78272f60c11ef9002925e79a4aabd04b96713143c13fefb45bd7bc4532e3ea1fb17829d57c649144433174cd47f8e1a064390697a2313e6eae

Download Submit
C:\Windows\services.exe

Filesize
8KB

MD5
b0fe74719b1b647e2056641931907f4a

SHA1
e858c206d2d1542a79936cb00d85da853bfc95e2

SHA256
bf316f51d0c345d61eaee3940791b64e81f676e3bca42bad61073227bee6653c

SHA512
9c82e88264696d0dadef9c0442ad8d1183e48f0fb355a4fc9bf4fa5db4e27745039f98b1fd1febff620a5ded6dd493227f00d7d2e74b19757685aa8655f921c2

Download Submit
memory/2052-17-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-54-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-87-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-0-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-82-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-24-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2052-4-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2052-80-0x0000000000500000-0x0000000000510000-memory.dmp

Filesize
64KB

Download
memory/2052-10-0x0000000000230000-0x0000000000238000-memory.dmp

Filesize
32KB

Download
memory/2276-29-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-36-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-48-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-53-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-55-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-41-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-60-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-43-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-11-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-81-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-31-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-23-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-83-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-18-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download
memory/2276-88-0x0000000000400000-0x0000000000408000-memory.dmp

Filesize
32KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads