dd1acb5e958d65b82519956e899dddee77a7ba5cfe3c740d2d4d16d72f245892

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 12:13

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

b795cdffa18357519afb7424b98e1fc0_JaffaCakes118.dll
Size

277KB
MD5

b795cdffa18357519afb7424b98e1fc0
SHA1

e690d926c1b2627b133af463e5da9ee2e67ac50d
SHA256

dd1acb5e958d65b82519956e899dddee77a7ba5cfe3c740d2d4d16d72f245892
SHA512

73d9ca41bd1574483a6acc49c5427ba55ca24cada81b94d391a9f5230d84156e0fb403616bd67ff7c9c804b4336019ae9aac4c8c2784c19a262b25e0f7fbbcc7
SSDEEP

6144:oJWmdphvKjESzslhAw4yqF3Dvd4auZ90NREMPKrZfqzd5F:CWKpX9K5zvd4aub0NuZZfqRH

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/1788-1-0x0000000010000000-0x0000000010076000-memory.dmp	upx
behavioral1/memory/1788-4-0x0000000010000000-0x0000000010076000-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 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30
PID 2988 wrote to memory of 1788	2988	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b795cdffa18357519afb7424b98e1fc0_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b795cdffa18357519afb7424b98e1fc0_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1788

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

Loading Replay Monitor...

Downloads

memory/1788-0-0x00000000000C0000-0x00000000000EC000-memory.dmp

Filesize
176KB

Download
memory/1788-1-0x0000000010000000-0x0000000010076000-memory.dmp

Filesize
472KB

Download
memory/1788-3-0x000000001004D000-0x000000001006E000-memory.dmp

Filesize
132KB

Download
memory/1788-4-0x0000000010000000-0x0000000010076000-memory.dmp

Filesize
472KB

Download