f11c22fafc0fb62a6c368b5fd57757424c4c5f1c3da733fa15ad56e78b44b305

Analysis

max time kernel
119s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03-10-2024 01:40

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General

Target

0d558f1f3f1af38b8ec3d902a04ccbb5_JaffaCakes118.dll
Size

60KB
MD5

0d558f1f3f1af38b8ec3d902a04ccbb5
SHA1

7fb8e6072279406f156c38116fe2e5636e1b3306
SHA256

f11c22fafc0fb62a6c368b5fd57757424c4c5f1c3da733fa15ad56e78b44b305
SHA512

a7006732d80d63cefa4f63dc60b4d25fe34c794bbd8886ad72c15b37638b08fd55ddee2fe39516cb6af23d7e4f8580500dae3474d1df4820f52a83e1054b136b
SSDEEP

1536:evlNnvQpRnBGMNhmeIKwJko3TVFBc7YioE+Ynh3lOKd:EtIp/GMrma8JcbB+Ynh3lOW

Score

5^/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
behavioral1/memory/1952-0-0x0000000010000000-0x000000001000C000-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 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30
PID 1992 wrote to memory of 1952	1992	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d558f1f3f1af38b8ec3d902a04ccbb5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0d558f1f3f1af38b8ec3d902a04ccbb5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1952

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/1952-0-0x0000000010000000-0x000000001000C000-memory.dmp

Filesize
48KB

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