ebb05cf10878e1caa017b3850780146d51d591e13ea18a2eb028c719b3dd1248

Analysis

max time kernel
134s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18/08/2024, 15:15

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General

Target

a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe
Size

352KB
MD5

a7267953dab714dbf56b6e451b14d424
SHA1

0058204f427f310af662cfaf99e3f146453b2f3a
SHA256

ebb05cf10878e1caa017b3850780146d51d591e13ea18a2eb028c719b3dd1248
SHA512

05fb8594eb069da09929597ed9439b8c8cc34bcb108f5d9fd60dead678c1839abe6c34ff74277cb162f21d7e1e995e53f1ff5913c5fa419949f5794639c38514
SSDEEP

6144:PKwLo77p0yN90QE3QT93oV46wm1dSo06qSyINv:LLoay909QTCzdDh/ya

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
636	44.exe

Molebox Virtualization software 1 IoCs

Detects file using Molebox Virtualization software.

resource	yara_rule
behavioral2/files/0x000800000002343b-3.dat	molebox

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	44.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4440 wrote to memory of 636	4440	a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe	85
PID 4440 wrote to memory of 636	4440	a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe	85
PID 4440 wrote to memory of 636	4440	a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe	85

C:\Users\Admin\AppData\Local\Temp\a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a7267953dab714dbf56b6e451b14d424_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4440
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\44.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\44.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:636

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\44.exe

Filesize
206KB

MD5
425eaccb0fdfd358c8e6533ea6f7d206

SHA1
d14cc635f3a925bda078475c64468defbb8d01ad

SHA256
c6bd2897e989bf33873b03d32bc2660a89f2701e8ed9690e90e4685d2174dde4

SHA512
c996dc82810fcc3f04d9ff46026a593eb7e2ffce730e59e6c53e9945fc3fe50677c847c67defdfecbe2f911a51aeb4216e3ff77e78480cc3ca1f8ab1aa546d5c

Download Submit
memory/636-5-0x0000000000520000-0x0000000000521000-memory.dmp

Filesize
4KB

Download
memory/636-6-0x0000000000690000-0x00000000006DD000-memory.dmp

Filesize
308KB

Download
memory/636-11-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/636-10-0x0000000000BF0000-0x0000000000C00000-memory.dmp

Filesize
64KB

Download
memory/636-8-0x0000000000550000-0x0000000000560000-memory.dmp

Filesize
64KB

Download
memory/636-9-0x00000000772F2000-0x00000000772F3000-memory.dmp

Filesize
4KB

Download
memory/636-7-0x0000000002200000-0x0000000002210000-memory.dmp

Filesize
64KB

Download
memory/636-12-0x0000000000C80000-0x0000000000CA1000-memory.dmp

Filesize
132KB

Download
memory/636-13-0x0000000000690000-0x00000000006DD000-memory.dmp

Filesize
308KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads