116add70f1df1a5658c9fc1c7788e415db05a86c2418a8fa4c9c6fd7e473285a

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 05:07

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General

Target

2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
Size

2.6MB
MD5

2b65d8e61695e8625723fa3b2ce9bc22
SHA1

16e0e32d7086cc366b9b0fa8427cd1f471658da9
SHA256

116add70f1df1a5658c9fc1c7788e415db05a86c2418a8fa4c9c6fd7e473285a
SHA512

bb420d0f7aff4fc4fcccc00eb022e370d45fb3d3ebced878e7225ca67c6022239e27ccb015354cae5481248597ba67db6666e30fe0f8015fcf161d29ab31600f
SSDEEP

49152:x2c6UD/mbbOg1PoTUgU5O+HHKTSYI/0zgzE0g3yY8ay3:SZDHO9I/WLw3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2428	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2428	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2508-9-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx
behavioral1/files/0x000a0000000120d6-13.dat	upx
behavioral1/memory/2428-16-0x0000000000400000-0x0000000000D9E000-memory.dmp	upx

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	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
2428	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2508 wrote to memory of 2428	2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe	30
PID 2508 wrote to memory of 2428	2508	2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2508
- C:\Users\Admin\AppData\Local\Temp\2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2428

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\2b65d8e61695e8625723fa3b2ce9bc22_JaffaCakes118.exe

Filesize
2.6MB

MD5
475c5181c01be68b15c49ffc00d07549

SHA1
822e1bbf2351198342a6255b6c8631cedb2d273c

SHA256
bf8b4faaea166fd9ee4cfb51345e83d9566523f5375d561a7445ce5eebce5283

SHA512
530278325727c27cd9789b388ce0a8f6705f7a9c867466805f4b7fa86160ddd043489e7aba4dd62d1fb101ad3e841f7f5ada57d8def4dce462533764bcaa4e8f

Download Submit
memory/2428-16-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2428-23-0x0000000002290000-0x00000000024EA000-memory.dmp

Filesize
2.4MB

Download
memory/2428-40-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2508-0-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download
memory/2508-9-0x0000000000400000-0x0000000000D9E000-memory.dmp

Filesize
9.6MB

Download
memory/2508-10-0x0000000001FA0000-0x00000000021FA000-memory.dmp

Filesize
2.4MB

Download
memory/2508-14-0x0000000000400000-0x0000000000605000-memory.dmp

Filesize
2.0MB

Download