89833a3120576faa7fcdce571e6a26d4e4a9fbee4888fdbb191e98197ae8af7f

Analysis

max time kernel
141s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 17:06

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General

Target
86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe
Size 41KB
Sample240810-vmsbvayfmj
SHA256 89833a3120576faa7fcdce571e6a26d4e4a9fbee4888fdbb191e98197ae8af7f
MD5 86ebf19fd2fcefebf2dccdf5b16e04a7
SHA1 2669fca56ffe1e19064757bb48f1c81015c05799
SHA512 cf584adaf58c65f3095defedfe6582e8c935967973cdf03022606bd515d5c139e2e1fcf1a39cbda17bac7fc39199ea6d4ecda7b04a89991bb500b8d332bb2469
SSDEEP 768:QIBar1ZIZYnfI9opm6AIHIjaI7g9mVmUnhoNE/W5dRV8:pW1ZIZqI9opm6AIHIjzmUKNzd
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	sxhost.exe

Executes dropped EXE 1 IoCs

pid	Process
2320	sxhost.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004
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 4 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	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	sxhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 2320	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	89
PID 4884 wrote to memory of 2320	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	89
PID 4884 wrote to memory of 2320	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	89
PID 4884 wrote to memory of 3580	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	90
PID 4884 wrote to memory of 3580	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	90
PID 4884 wrote to memory of 3580	4884	86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe	90
PID 2320 wrote to memory of 2508	2320	sxhost.exe	92
PID 2320 wrote to memory of 2508	2320	sxhost.exe	92
PID 2320 wrote to memory of 2508	2320	sxhost.exe	92

C:\Users\Admin\AppData\Local\Temp\86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\86ebf19fd2fcefebf2dccdf5b16e04a7_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Users\Admin\sxhost.exe
  "C:\Users\Admin\sxhost.exe"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2320
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c del C:\Users\Admin\sxhost.exe >> NUL
    3⤵
    - System Location Discovery: System Language Discovery
    PID:2508
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\86EBF1~1.EXE >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

T1070

File Deletion

T1070.004

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

sxhost.exe

Path C:\Users\Admin\sxhost.exe
Size 41KB
SHA256 89833a3120576faa7fcdce571e6a26d4e4a9fbee4888fdbb191e98197ae8af7f
MD5 86ebf19fd2fcefebf2dccdf5b16e04a7
SHA1 2669fca56ffe1e19064757bb48f1c81015c05799
SHA512 cf584adaf58c65f3095defedfe6582e8c935967973cdf03022606bd515d5c139e2e1fcf1a39cbda17bac7fc39199ea6d4ecda7b04a89991bb500b8d332bb2469
SSDEEP 768:QIBar1ZIZYnfI9opm6AIHIjaI7g9mVmUnhoNE/W5dRV8:pW1ZIZqI9opm6AIHIjzmUKNzd
MD5 SHA1 SHA512 SSDEEP

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memory/2320-18-0x0000000000400000-0x0000000000415000-memory.dmp

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memory/2320-43-0x0000000000400000-0x0000000000415000-memory.dmp

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memory/4884-0-0x0000000000400000-0x0000000000415000-memory.dmp

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memory/4884-19-0x0000000000400000-0x0000000000415000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads