ce890a784b247baf05b507675080c657659d7b5feaaf435ad83163107828c2d8

Analysis

max time kernel
149s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
19-09-2024 05:30

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General

Target

eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
Size

12.9MB
MD5

eaacbe3bbdafa5e38336316f01db31da
SHA1

54a748faff89e1517cabc61bea939be22d9fc42f
SHA256

ce890a784b247baf05b507675080c657659d7b5feaaf435ad83163107828c2d8
SHA512

33650cb5d55ddeb9631802f199897a0be9f150d3aba4146fc4b75a76c8accd401dbaeca8db2b90f8f378957a89ea239130f3d262c439c7da96174bb4fecd7358
SSDEEP

6144:NETTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTTp:Nm

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 16 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/2856-0-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-5-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-6-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-8-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-9-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-10-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-23-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-24-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-25-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-26-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-27-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-32-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-33-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-34-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-35-0x0000000000400000-0x00000000004253E0-memory.dmp	upx
behavioral1/memory/2856-40-0x0000000000400000-0x00000000004253E0-memory.dmp	upx

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\Run\micrososot = "c:\\users\\admin\\appdata\\local\\temp\\eaacbe3bbdafa5e38336316f01db31da_jaffacakes118.exe "	reg.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Survival_0.txt	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\Software\Microsoft\Internet Explorer\Main	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 49 IoCs

pid	Process
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2856 wrote to memory of 2664	2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe	32
PID 2856 wrote to memory of 2664	2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe	32
PID 2856 wrote to memory of 2664	2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe	32
PID 2856 wrote to memory of 2664	2856	eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe	32

C:\Users\Admin\AppData\Local\Temp\eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eaacbe3bbdafa5e38336316f01db31da_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2856
- C:\Windows\SysWOW64\reg.exe
  reg add HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run /v "micrososot" /d "c:\users\admin\appdata\local\temp\eaacbe3bbdafa5e38336316f01db31da_jaffacakes118.exe " /f
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2664

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 Information Discovery

T1082

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/2856-0-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-5-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-6-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-8-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-9-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-10-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-11-0x0000000005940000-0x00000000069A2000-memory.dmp

Filesize
16.4MB

Download
memory/2856-23-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-24-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-25-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-26-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-27-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-32-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-33-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-34-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-35-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download
memory/2856-40-0x0000000000400000-0x00000000004253E0-memory.dmp

Filesize
148KB

Download