ce30dafc5620b4f321704c7a4eec4d4846ce12ae87ee8bbf8d44a997bf59cb34

Analysis

max time kernel
135s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 21:46

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General

Target

bd45af05d5d0807dd3681ef71e2935e5_JaffaCakes118.dll
Size

76KB
MD5

bd45af05d5d0807dd3681ef71e2935e5
SHA1

b26a66fd1730d33c94e3220518b272002170f6cf
SHA256

ce30dafc5620b4f321704c7a4eec4d4846ce12ae87ee8bbf8d44a997bf59cb34
SHA512

c4a2554cedd059d1f72b57aae6144ddc3712a2fe778049bb2a440b75dabd5208a3563cbc2964bb2150810e4b6bfc96923f857d2cca4ec30ab62234fcb3b9e874
SSDEEP

1536:n7ZLNPp9pZBMiHaUMsnGKBgwcWxpXV3YPMii0fHbb7UZhO:7ZppZaonGKaw3ZZ0XPDb7Uy

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/1892-0-0x0000000010000000-0x000000001000E000-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 4932 wrote to memory of 1892	4932	rundll32.exe	91
PID 4932 wrote to memory of 1892	4932	rundll32.exe	91
PID 4932 wrote to memory of 1892	4932	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd45af05d5d0807dd3681ef71e2935e5_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4932
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bd45af05d5d0807dd3681ef71e2935e5_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1892

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=4444,i,6510295916244954942,10164894160290787457,262144 --variations-seed-version --mojo-platform-channel-handle=4112 /prefetch:8
1⤵
PID:2472

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/1892-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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