c1632e337092420a442a5a63d588548873ff393c9f5d3fd8442c3678ae856b6c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
03/10/2024, 01:49

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General

Target

0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
Size

47KB
MD5

0d5d916206f44ae524d2d3c8eb216fcf
SHA1

609ab84be6becfe846ac92bacd6d52b0260d937e
SHA256

c1632e337092420a442a5a63d588548873ff393c9f5d3fd8442c3678ae856b6c
SHA512

e271d39ba99ae0143a8c18506b9a3cb0eaad4e922957699b561293537fd8efa972ea069e97f13ce621fd3b2c3b40159e1fb4c0eb9b2cbc9e89bcccffb3d18e34
SSDEEP

384:P+lmN/+bzWJ2zk1OGVJAwPlwtJmqFN3w:Wlmt+bKJ2zk1PAw

Score

7^/10

discovery persistence upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
2652	svcnet.exe

Adds Run key to start application 2 TTPs 4 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\System Restore = "svcnet.exe"	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System Restore = "svcnet.exe"	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\System Restore = "svcnet.exe"	svcnet.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\System Restore = "svcnet.exe"	svcnet.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\svcnet.exe	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\svcnet.exe	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1232-0-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/files/0x0008000000023415-5.dat	upx
behavioral2/memory/2652-10-0x0000000000400000-0x000000000040C000-memory.dmp	upx
behavioral2/memory/1232-9-0x0000000000400000-0x000000000040C000-memory.dmp	upx

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	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svcnet.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2652	1232	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe	82
PID 1232 wrote to memory of 2652	1232	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe	82
PID 1232 wrote to memory of 2652	1232	0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0d5d916206f44ae524d2d3c8eb216fcf_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\SysWOW64\svcnet.exe
  "C:\Windows\system32\svcnet.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  PID:2652

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\SysWOW64\svcnet.exe

Filesize
47KB

MD5
0d5d916206f44ae524d2d3c8eb216fcf

SHA1
609ab84be6becfe846ac92bacd6d52b0260d937e

SHA256
c1632e337092420a442a5a63d588548873ff393c9f5d3fd8442c3678ae856b6c

SHA512
e271d39ba99ae0143a8c18506b9a3cb0eaad4e922957699b561293537fd8efa972ea069e97f13ce621fd3b2c3b40159e1fb4c0eb9b2cbc9e89bcccffb3d18e34

Download Submit
memory/1232-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/1232-9-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2652-10-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads