15e22ecabf3e97e73d0382ba4773621ceb116de42309e2e06a6f4393693474c4

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
27/09/2024, 10:50

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General

Target

fa453b5e84fc4ea00beb920fad530a7a_JaffaCakes118.dll
Size

47KB
MD5

fa453b5e84fc4ea00beb920fad530a7a
SHA1

a8337b0d1b0f8457388879b669dd031dce7e97b7
SHA256

15e22ecabf3e97e73d0382ba4773621ceb116de42309e2e06a6f4393693474c4
SHA512

635457c8c412afc174416f3090cdd657cb2683e29f765f01c48dea1abbe82fa370df2d9c8e1f978754090ce9916e60698ab245aa05ae89dc7ffb5ee57f3a376f
SSDEEP

768:0/uLYKvnWmrWvs/zQWF/e1d3S6a2zSZSg4m/x:0/tKZp/T/e/34/x

Score

5^/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/1784-0-0x0000000067840000-0x0000000067850000-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 2020 wrote to memory of 1784	2020	rundll32.exe	89
PID 2020 wrote to memory of 1784	2020	rundll32.exe	89
PID 2020 wrote to memory of 1784	2020	rundll32.exe	89

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa453b5e84fc4ea00beb920fad530a7a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fa453b5e84fc4ea00beb920fad530a7a_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1784

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=1284,i,7447299413640964517,4240724842020506306,262144 --variations-seed-version --mojo-platform-channel-handle=4408 /prefetch:8
1⤵
PID:1928

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/1784-0-0x0000000067840000-0x0000000067850000-memory.dmp

Filesize
64KB

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