12b79d45d2a14245c32c03cfaa88b23a74056f71d982aecba4f6b5d5351a9ec9

General

Target

Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
Size

839KB
MD5

e835d0043e7ea70866039c166a7201a5
SHA1

472829462be41ae6840aab6202a032e41eb544f3
SHA256

12b79d45d2a14245c32c03cfaa88b23a74056f71d982aecba4f6b5d5351a9ec9
SHA512

50c58e4eb24d98c3e4a610cacb05f935054e59cdabff43cdc8725a3e043f69639df7e58b12863f5eb18c0454991421b419ee3a38d79b2cf49d7dd74f627a6ff9
SSDEEP

24576:xxdS04YNEMuExDiU6E5R9s8xY/2l/d2tnIbt+rd:fP4auS+UjfU2T2dIbt+r

Score

7^/10

discovery

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-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe

Executes dropped EXE 1 IoCs

pid	Process
2536	AudioDriver.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
File opened for modification	C:\Windows\assembly	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.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	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AudioDriver.exe

Suspicious behavior: EnumeratesProcesses 33 IoCs

pid	Process
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe
2536	AudioDriver.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2536	AudioDriver.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2536	AudioDriver.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2536	AudioDriver.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2536	2940	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe	83
PID 2940 wrote to memory of 2536	2940	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe	83
PID 2940 wrote to memory of 2536	2940	Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe	83

C:\Users\Admin\AppData\Local\Temp\Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe
"C:\Users\Admin\AppData\Local\Temp\Sigmaboysucksbiggiantcocknovirusdetectednoorcusnoglazebotnetfreefullboxed.exe"
1⤵
- Checks computer location settings
- Drops desktop.ini file(s)
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  PID:2536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Speech\AudioDriver.exe

Filesize
839KB

MD5
e835d0043e7ea70866039c166a7201a5

SHA1
472829462be41ae6840aab6202a032e41eb544f3

SHA256
12b79d45d2a14245c32c03cfaa88b23a74056f71d982aecba4f6b5d5351a9ec9

SHA512
50c58e4eb24d98c3e4a610cacb05f935054e59cdabff43cdc8725a3e043f69639df7e58b12863f5eb18c0454991421b419ee3a38d79b2cf49d7dd74f627a6ff9

Download Submit
memory/2536-18-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2536-21-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2536-20-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2536-24-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2536-25-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2536-26-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2940-0-0x00000000746C2000-0x00000000746C3000-memory.dmp

Filesize
4KB

Download
memory/2940-1-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2940-2-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download
memory/2940-19-0x00000000746C0000-0x0000000074C71000-memory.dmp

Filesize
5.7MB

Download

Analysis

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