a6d5958504e873590fc4b12a81aad138e76563e0052db92992f8e6b483724ac6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
24/07/2024, 04:09

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General

Target

6a30c22cb1bef584ac2d94f75f91c44f_JaffaCakes118.dll
Size

27KB
MD5

6a30c22cb1bef584ac2d94f75f91c44f
SHA1

20d380021123a44d9cff6da4a87ebe9d9e82670b
SHA256

a6d5958504e873590fc4b12a81aad138e76563e0052db92992f8e6b483724ac6
SHA512

e558d0ce1c846e810df0e859900553e1bad85dcbbba7f08c9b87ed58410b57b0c570b1953a5aee3b2c6ded8913e559f6fa93de8df4c266f21d1b4bd79ac1e294
SSDEEP

384:IMq2rIfmAGo3Ur6EkdEqWYrnFe5v9a2wUrMx74lBhVyUpNiiDoKQcehtaCBw:pqRTG1r2dCYrnS9a2OxoyQiyitaC

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/1248-0-0x0000000000CA0000-0x0000000000CB6000-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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
1248	rundll32.exe
1248	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 1248	2768	rundll32.exe	84
PID 2768 wrote to memory of 1248	2768	rundll32.exe	84
PID 2768 wrote to memory of 1248	2768	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a30c22cb1bef584ac2d94f75f91c44f_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\6a30c22cb1bef584ac2d94f75f91c44f_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:1248

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/1248-0-0x0000000000CA0000-0x0000000000CB6000-memory.dmp

Filesize
88KB

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