a27dccb133bd6cd90205c9f2c6d8dc072154687cb991efeef4c406e372f25970

Analysis

max time kernel
17s
max time network
18s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
22/08/2024, 14:22

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General

Target

b7fa7bb9d58b74eb3080113065209e28_JaffaCakes118.dll
Size

8KB
MD5

b7fa7bb9d58b74eb3080113065209e28
SHA1

e481fd0ee0050cc709c8c208f58de62fe8a3d5e1
SHA256

a27dccb133bd6cd90205c9f2c6d8dc072154687cb991efeef4c406e372f25970
SHA512

1ebc76d885aaf7cf4182861e7ff34d9d63b7bec3cf8d851951cedafc045a063ddede8446a058e1ca6cf677303d226b271e02bf97d70664b9b9924174be5149bc
SSDEEP

192:YrEkfKkOr8Gmrcm8GLIv3+clWa6KwEic/9A6Sjrom:tkSkOrQrc33v3+GW0wEN/9Oo

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/1072-2-0x0000000010000000-0x0000000010016000-memory.dmp	upx
behavioral1/memory/1072-1-0x0000000010000000-0x0000000010016000-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 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29
PID 2504 wrote to memory of 1072	2504	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7fa7bb9d58b74eb3080113065209e28_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2504
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\b7fa7bb9d58b74eb3080113065209e28_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1072

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/1072-2-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1072-1-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download
memory/1072-0-0x0000000010000000-0x0000000010016000-memory.dmp

Filesize
88KB

Download