862fd804f8964fbbe9a9348f2bb62b04cc9f5d2e46599d8683449c915bede324

Analysis

max time kernel
120s
max time network
121s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
14-09-2024 14:16

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General

Target

e05ae1291ed1b5d9cf15c88878dcc55a_JaffaCakes118.dll
Size

127KB
MD5

e05ae1291ed1b5d9cf15c88878dcc55a
SHA1

c60e06e8cccce83e695ca714186f38fc1d73fe6c
SHA256

862fd804f8964fbbe9a9348f2bb62b04cc9f5d2e46599d8683449c915bede324
SHA512

27ca985cfd1d2ecf56a0edba21e813c85e71765afbe26275f3332884dd70eae614af875a62117593b539d2048c89270b5da04196a95817673f9facd256e69506
SSDEEP

1536:EZqFUD4wEpkYdZFoVP5mv+ZWb0FD5FWve0zX9g9QmKkTWg6S0a01S1pbOgEcWKiK:E0FUD4wExCk+sbICvedok6gTiQbNEWD

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2688-3-0x0000000074C50000-0x0000000074C74000-memory.dmp	upx
behavioral1/memory/2688-1-0x0000000074C50000-0x0000000074C74000-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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30
PID 1728 wrote to memory of 2688	1728	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e05ae1291ed1b5d9cf15c88878dcc55a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1728
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e05ae1291ed1b5d9cf15c88878dcc55a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2688

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/2688-2-0x0000000074C80000-0x0000000074CA4000-memory.dmp

Filesize
144KB

Download
memory/2688-3-0x0000000074C50000-0x0000000074C74000-memory.dmp

Filesize
144KB

Download
memory/2688-1-0x0000000074C50000-0x0000000074C74000-memory.dmp

Filesize
144KB

Download
memory/2688-0-0x0000000074C80000-0x0000000074CA4000-memory.dmp

Filesize
144KB

Download
memory/2688-4-0x0000000074C50000-0x0000000074C74000-memory.dmp

Filesize
144KB

Download