12afb4bd92f0f78139bd596c588558f23f07e92fe7f59f78b9d3b4e4ba59ecae

Analysis

max time kernel
91s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 16:02

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General

Target

74bd4a3db7e16b6871b5c2a6e6bf055b_JaffaCakes118.dll
Size

72KB
MD5

74bd4a3db7e16b6871b5c2a6e6bf055b
SHA1

db7f2d99965553c6a12905f88cae928a6083bc7e
SHA256

12afb4bd92f0f78139bd596c588558f23f07e92fe7f59f78b9d3b4e4ba59ecae
SHA512

44cd5e2020cc85815d061e152606b9d9bd56ee9bc35ab4bd8026be09d3a59143b29e1956ca917230e2b969b75ef8d227e65e07ee0402e1924aa7abc335289fe5
SSDEEP

1536:VZIcCxRv3ZSSx028fiT678bUWBW6P+puxUQGrX4:r+mSxd8fe66UW46P+p0UVrX4

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/4428-0-0x0000000010000000-0x000000001000E000-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 3 IoCs

description	pid	Process	procid_target
PID 2648 wrote to memory of 4428	2648	rundll32.exe	84
PID 2648 wrote to memory of 4428	2648	rundll32.exe	84
PID 2648 wrote to memory of 4428	2648	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\74bd4a3db7e16b6871b5c2a6e6bf055b_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2648
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\74bd4a3db7e16b6871b5c2a6e6bf055b_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4428

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/4428-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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