1c8768c63f711e32b269a97fa278875fb24947193e542231cf617f9288d434d3

Analysis

max time kernel
146s
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
11/08/2024, 08:49

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General

Target

89bc3703ed19ab29f8d275a35a15fe67_JaffaCakes118.dll
Size

74KB
MD5

89bc3703ed19ab29f8d275a35a15fe67
SHA1

0f1b7aed49a7102ea30bd65dba6e5760c0bc1f5f
SHA256

1c8768c63f711e32b269a97fa278875fb24947193e542231cf617f9288d434d3
SHA512

be0cde63edc2ee696f2183f3c7cd749acac766ecb2704a77df5f0d28de1998a3120f71cc36dda03f1800db23eb73c84b87540d5ecd31b73b68aec0370dc69a3f
SSDEEP

1536:lTD+K/8sPdAuUAJ0/9FO8Zd/Y6Q85tvEAjS1P19ouROo0RKzpdO:l/tksP3URlFO8b/ZvEAjS1P19Rs3RK+

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/2368-0-0x0000000010000000-0x000000001000E000-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 2380 wrote to memory of 2368	2380	rundll32.exe	91
PID 2380 wrote to memory of 2368	2380	rundll32.exe	91
PID 2380 wrote to memory of 2368	2380	rundll32.exe	91

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\89bc3703ed19ab29f8d275a35a15fe67_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2380
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\89bc3703ed19ab29f8d275a35a15fe67_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2368

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=4336,i,8293235976513689021,7261015831736501466,262144 --variations-seed-version --mojo-platform-channel-handle=4324 /prefetch:8
1⤵
PID:388

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/2368-0-0x0000000010000000-0x000000001000E000-memory.dmp

Filesize
56KB

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