969e0beb4192f44e8f320d92aa0e4d007139a5170663593c7973009e29c4c3fe

Analysis

max time kernel
139s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10-08-2024 21:20

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

87b7a0e09eace9e5ed2e7ca3ec0f4503_JaffaCakes118.dll
Size

88KB
MD5

87b7a0e09eace9e5ed2e7ca3ec0f4503
SHA1

2ef29b63588b10fe64dd2d61ae80883664199cb5
SHA256

969e0beb4192f44e8f320d92aa0e4d007139a5170663593c7973009e29c4c3fe
SHA512

805fb4426c2d5b7fce8f2fd0bdecdf4e2b9b9a75159ff190b26a234a834de80e4ffb68cccdf801f1bb9731ab374d729c23dc72fd7b82b30f78705986a8ceac1b
SSDEEP

1536:YYaLP7s/taBl6kbb4PfQWZpI0L+o2twA4rz3A7Lt934x:Y9b71l6kbb0/ZpIvbtwtQ7xu

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/4500-0-0x0000000010000000-0x000000001000E000-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 4372 wrote to memory of 4500	4372	rundll32.exe	91
PID 4372 wrote to memory of 4500	4372	rundll32.exe	91
PID 4372 wrote to memory of 4500	4372	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\87b7a0e09eace9e5ed2e7ca3ec0f4503_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4372
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\87b7a0e09eace9e5ed2e7ca3ec0f4503_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4500

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=4296,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4172 /prefetch:8
1⤵
PID:1496

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

Loading Replay Monitor...

Downloads

memory/4500-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

Download