28c58e938169deff3c8430e1cb272d38d23c11136690ce838f6cb56dbd58e753

Analysis

max time kernel
149s
max time network
151s
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, 11:50

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General

Target

73ee6601e8e16aa6e81a77c69a67fb3a_JaffaCakes118.dll
Size

75KB
MD5

73ee6601e8e16aa6e81a77c69a67fb3a
SHA1

60b594c77d885db24fad7619a7436ac7bad8eeb3
SHA256

28c58e938169deff3c8430e1cb272d38d23c11136690ce838f6cb56dbd58e753
SHA512

fee4d4b6efc5821db793788fb54199fe6ec869442d719f0c4da8cd945a0d2d61a63436d6f11bb8cee9a47f06ac76ccfda75211bba411ed95aec6455683eef0c5
SSDEEP

1536:Bm1NGJVGKNU4C5OY5jOopnTkE0Z7YHLysTMOC1aHsZW1KyfeQL:kX0VBO4fadTWZALpMOLHoIyc

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/4784-0-0x0000000010000000-0x0000000010013000-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 972 wrote to memory of 4784	972	rundll32.exe	84
PID 972 wrote to memory of 4784	972	rundll32.exe	84
PID 972 wrote to memory of 4784	972	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\73ee6601e8e16aa6e81a77c69a67fb3a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:972
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\73ee6601e8e16aa6e81a77c69a67fb3a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4784

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/4784-0-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

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