ee347e399c1aad492ed63228d083d368797bd9719e671d2b000cef8e6ec059aa

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 22:26

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General

Target

cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
Size

2.9MB
MD5

cf575528a060ce14c51de1dd23bf2463
SHA1

6697d77c900c98cf688cf4dd85b40f539e1f37f0
SHA256

ee347e399c1aad492ed63228d083d368797bd9719e671d2b000cef8e6ec059aa
SHA512

881befaa2ce44d7b270c14fe85d78363ac0e4e1657004713e223c2248abf77748ed241263bab18ddc705429b2233436df9eaf10ac090bb5e81ced355997328d2
SSDEEP

49152:PSP7/U86BUFNE7U2TdQngvXOpMN74NH5HUyNRcUsCVOzetdZJ:a7c868iU2TungvXOe4HBUCczzM3

Score

7^/10

discovery upx

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2076	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2076	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Loads dropped DLL 1 IoCs

pid	Process
2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2236-0-0x0000000000400000-0x00000000008EF000-memory.dmp	upx
behavioral1/files/0x000a0000000120d6-10.dat	upx
behavioral1/memory/2076-16-0x0000000000400000-0x00000000008EF000-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	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
2076	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2236 wrote to memory of 2076	2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2076	2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2076	2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe	30
PID 2236 wrote to memory of 2076	2236	cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:2236
- C:\Users\Admin\AppData\Local\Temp\cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe
  2⤵
  - Deletes itself
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of UnmapMainImage
  PID:2076

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

\Users\Admin\AppData\Local\Temp\cf575528a060ce14c51de1dd23bf2463_JaffaCakes118.exe

Filesize
2.9MB

MD5
15cba320a0c73decb4184fcc3a86686e

SHA1
fe470a2aea1b35431a3c740284121c32adf8ba09

SHA256
0e598fc3856ecae6340f1b9f857218d8f5ec1997643a8f6348050636365fa789

SHA512
87c2f8f5081e8e20246f64a40f099c4a6a8bcb937586297f0c7107ad15a05f02248f04f34b4b2176788d76f2dc2475fda484a64718c579bb67290271634609ca

Download Submit
memory/2076-22-0x0000000000400000-0x000000000061D000-memory.dmp

Filesize
2.1MB

Download
memory/2076-16-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2076-29-0x0000000003410000-0x000000000363A000-memory.dmp

Filesize
2.2MB

Download
memory/2076-28-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2076-17-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2076-47-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2236-3-0x0000000001B20000-0x0000000001C53000-memory.dmp

Filesize
1.2MB

Download
memory/2236-1-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2236-14-0x00000000037F0000-0x0000000003CDF000-memory.dmp

Filesize
4.9MB

Download
memory/2236-0-0x0000000000400000-0x00000000008EF000-memory.dmp

Filesize
4.9MB

Download
memory/2236-13-0x0000000000400000-0x000000000062A000-memory.dmp

Filesize
2.2MB

Download
memory/2236-46-0x00000000037F0000-0x0000000003CDF000-memory.dmp

Filesize
4.9MB

Download