010f32170bc95cba5df41ff32699bb45cd299f3d144666463c463ac819530456

Analysis

max time kernel
150s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 19:13

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General

Target

debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe
Size

57KB
MD5

debbdf3909f5e1964cd44567c3904f6d
SHA1

999dbd68a6b2b0cdadb97cfddc0f97895d613c1d
SHA256

010f32170bc95cba5df41ff32699bb45cd299f3d144666463c463ac819530456
SHA512

888bc015f1038f94a8522c08ffccf5a69eec4c555da2d1fe34b62e4054b66f0487ee79cd9ec58f8614bb0984869b596e35f2b97b174da631b007674bd96baea7
SSDEEP

768:boOeZ9GXtiM/2meTOziYQesag3qk0foesszF4DxVPYgAPqp:boxZYwmZeTT+4efoesWcxVPSPqp

Score

8^/10

discovery persistence upx

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Netscape = "C:\\Users\\Admin\\AppData\\Roaming\\smss.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
436	svchost.exe

UPX packed file 1 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1640-0-0x0000000000400000-0x0000000000423000-memory.dmp	upx

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	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe
1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 436	1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe	30
PID 1640 wrote to memory of 436	1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe	30
PID 1640 wrote to memory of 436	1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe	30
PID 1640 wrote to memory of 436	1640	debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\debbdf3909f5e1964cd44567c3904f6d_JaffaCakes118.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  - System Location Discovery: System Language Discovery
  PID:436

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

memory/436-6-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/436-4-0x0000000000860000-0x0000000000868000-memory.dmp

Filesize
32KB

Download
memory/436-10-0x0000000000030000-0x000000000003B000-memory.dmp

Filesize
44KB

Download
memory/1640-0-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1640-1-0x0000000000220000-0x0000000000224000-memory.dmp

Filesize
16KB

Download
memory/1640-2-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/1640-5-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads