6b0b2006fb5f274b20bfc6573c03bfd72cc10ca0611a138dc5f5c85fd0fcde6c

Analysis

max time kernel
119s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/10/2024, 13:49

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General

Target

3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
Size

2.9MB
MD5

3a5aa3983dbf407362ed071207b7aac6
SHA1

e3f622ec6eb7183e574f4ed4285f68402f2e666b
SHA256

6b0b2006fb5f274b20bfc6573c03bfd72cc10ca0611a138dc5f5c85fd0fcde6c
SHA512

1adea04858b8ca8a36ea01e3a7a48d7f30dacf74cdb41e498e304620f62ce381a60b29c3953f8e82a24bf71db812a5cd3c5d17bcc338cce2e9aaf0525e21cdcd
SSDEEP

49152:pDCjTrqzltctc27FtqyVjOpe0DKRP4M338dB2IBlGuuDVUsdxxjeQZwxPYRKs:pDYGsc2KyVUIgg3gnl/IVUs1jePs

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
3068	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3068	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1060-3-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x00080000000120ff-10.dat	upx
behavioral1/memory/3068-15-0x0000000000400000-0x00000000008EF000-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	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
3068	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1060 wrote to memory of 3068	1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe	30
PID 1060 wrote to memory of 3068	1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe	30
PID 1060 wrote to memory of 3068	1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe	30
PID 1060 wrote to memory of 3068	1060	3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1060
- C:\Users\Admin\AppData\Local\Temp\3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:3068

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\3a5aa3983dbf407362ed071207b7aac6_JaffaCakes118.exe

Filesize
2.9MB

MD5
269afec9da78ec4a1be55b1c0e811fc0

SHA1
981e8a9cbd75b77cb8d003a7a5848aad67d40144

SHA256
e365449698d7a679fc636ab0ecdbbac7b3fb8dbf1b04d98efba0d35bb95430d9

SHA512
b0ed3ba72e8ff27aa7053b13b1b4aa284127923065e18184149b54a26e49bb946ce798e96fa821fab80c10e0712da49dc860be016cc1522df690f7c10a3173f5

Download Submit
memory/1060-3-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/1060-7-0x0000000000130000-0x0000000000263000-memory.dmp

Filesize
1.2MB

Download
memory/1060-0-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/1060-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3068-15-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/3068-21-0x0000000000270000-0x00000000003A3000-memory.dmp

Filesize
1.2MB

Download
memory/3068-28-0x0000000003690000-0x00000000038BA000-memory.dmp

Filesize
2.2MB

Download
memory/3068-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/3068-16-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/3068-45-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download