f9b41c542b79943886ca04543241c2599664700e864a182c6f32467c253fba8c

Analysis

max time kernel
148s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2024, 03:17

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General

Target

ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe
Size

76KB
MD5

ea7c21ac6c7e0d9e07b3a74e2b5115b1
SHA1

c4d8e7d3da72ade73588bb2d03bcbd12af4638de
SHA256

f9b41c542b79943886ca04543241c2599664700e864a182c6f32467c253fba8c
SHA512

e399369d928219de5a77bd25c4890247df17a3f38a201c52f7873436729f1187f0030b007bff086261f6cde4ea80bb0499f3cf7143dc3c0849bea9ee20a7f43d
SSDEEP

1536:oeSpHHBYgjJAqzyOBZ1VRK/eHBg/haO0tDbmy1jJgFqoBq:6BYOJA29dLhgsO0tDb11twc

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral2/memory/4600-0-0x0000000000400000-0x000000000041B000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 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	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4600 wrote to memory of 2904	4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe	84
PID 4600 wrote to memory of 2904	4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe	84
PID 4600 wrote to memory of 2904	4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe	84
PID 4600 wrote to memory of 2904	4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe	84
PID 4600 wrote to memory of 2904	4600	ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe	84

C:\Users\Admin\AppData\Local\Temp\ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ea7c21ac6c7e0d9e07b3a74e2b5115b1_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:4600
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:2904

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

memory/4600-0-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4600-1-0x0000000002040000-0x0000000002042000-memory.dmp

Filesize
8KB

Download
memory/4600-2-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4600-4-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4600-3-0x0000000002080000-0x000000000208E000-memory.dmp

Filesize
56KB

Download