2aea243ad153488588c92d1fa93b7c80016ba258ec8f56789700c1daf60d2bd0

Analysis

max time kernel
131s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14-09-2024 11:46

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General

Target

e01dde5a421e16de3563c3a74b34809e_JaffaCakes118.dll
Size

114KB
MD5

e01dde5a421e16de3563c3a74b34809e
SHA1

aa3fd95797ba5a62b5665d874467e53cbb1b777a
SHA256

2aea243ad153488588c92d1fa93b7c80016ba258ec8f56789700c1daf60d2bd0
SHA512

b989cb5893e7b62fb91b431e2ca56400d475f26e0c18ea9b5fa5f90509c86b1baeb4703cbc5adddd328118cbb2d8973862abd2988a258d4074e116c6585db563
SSDEEP

3072:vOFj7uKMoAwOSxoPMVsf0nQla8vxgs2N+r3rJ:WFvORgPvSCsDr3rJ

Score

3^/10

discovery

Malware Config

Signatures

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

Modifies registry class 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	rundll32.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	rundll32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 1424	1720	rundll32.exe	90
PID 1720 wrote to memory of 1424	1720	rundll32.exe	90
PID 1720 wrote to memory of 1424	1720	rundll32.exe	90

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e01dde5a421e16de3563c3a74b34809e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e01dde5a421e16de3563c3a74b34809e_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  PID:1424

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=4460,i,4174666705242427184,7333705955694532165,262144 --variations-seed-version --mojo-platform-channel-handle=1040 /prefetch:8
1⤵
PID:3324

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/1424-0-0x0000000010000000-0x0000000010025000-memory.dmp

Filesize
148KB

Download
memory/1424-1-0x0000000002940000-0x000000000296C000-memory.dmp

Filesize
176KB

Download
memory/1424-4-0x0000000002B00000-0x0000000002B01000-memory.dmp

Filesize
4KB

Download
memory/1424-10-0x0000000002920000-0x0000000002921000-memory.dmp

Filesize
4KB

Download
memory/1424-9-0x0000000002B10000-0x0000000002B11000-memory.dmp

Filesize
4KB

Download
memory/1424-8-0x0000000002AD0000-0x0000000002AD1000-memory.dmp

Filesize
4KB

Download
memory/1424-7-0x0000000002930000-0x0000000002931000-memory.dmp

Filesize
4KB

Download
memory/1424-6-0x0000000002AE0000-0x0000000002AE1000-memory.dmp

Filesize
4KB

Download
memory/1424-2-0x0000000002B30000-0x0000000002B31000-memory.dmp

Filesize
4KB

Download
memory/1424-3-0x0000000002910000-0x0000000002911000-memory.dmp

Filesize
4KB

Download
memory/1424-5-0x0000000002AF0000-0x0000000002AF1000-memory.dmp

Filesize
4KB

Download
memory/1424-11-0x0000000002B70000-0x0000000002B71000-memory.dmp

Filesize
4KB

Download
memory/1424-13-0x0000000002B60000-0x0000000002B61000-memory.dmp

Filesize
4KB

Download
memory/1424-15-0x0000000002C20000-0x0000000002C21000-memory.dmp

Filesize
4KB

Download
memory/1424-14-0x0000000002C30000-0x0000000002C31000-memory.dmp

Filesize
4KB

Download
memory/1424-17-0x0000000002C40000-0x0000000002C41000-memory.dmp

Filesize
4KB

Download
memory/1424-16-0x0000000002C50000-0x0000000002C51000-memory.dmp

Filesize
4KB

Download
memory/1424-12-0x0000000002B40000-0x0000000002B41000-memory.dmp

Filesize
4KB

Download