34e3fb39bb17fb41db26b11328129ad7c33facf801c82b5d08d04235d9ce893c

Analysis

max time kernel
131s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-09-2024 23:02

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General

Target

ea234f5c315d635ab11fa1c15eac5a7c_JaffaCakes118.dll
Size

71KB
MD5

ea234f5c315d635ab11fa1c15eac5a7c
SHA1

b96a23c3cb3975c0dd595c12da6ef68b236c19ca
SHA256

34e3fb39bb17fb41db26b11328129ad7c33facf801c82b5d08d04235d9ce893c
SHA512

d9c6ecb23758c9e57fe52dd8f8167a7bfcae9ee1a1f48128a116c21e23eebc9e710c0bdc53d2f5f67ed561fe4857ed31002173616bd3dd18847efc385cfe9d6b
SSDEEP

1536:EG9m7+dB2YP3Ccqgt4tQ8qEgJH89E43vC/UGSZvaB:EG9m7+dB2YW8+dEwEYK/UGSZCB

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/2148-0-0x0000000010000000-0x000000001000D000-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 2912 wrote to memory of 2148	2912	rundll32.exe	89
PID 2912 wrote to memory of 2148	2912	rundll32.exe	89
PID 2912 wrote to memory of 2148	2912	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea234f5c315d635ab11fa1c15eac5a7c_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2912
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\ea234f5c315d635ab11fa1c15eac5a7c_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2148

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4056,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4300 /prefetch:8
1⤵
PID:672

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/2148-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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