56ab59ce5ea456d97d2d9f8eb0fb842ef03ce8c68b6b1296dbbb7a40b074d847

Analysis

max time kernel
145s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 05:38

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General

Target

2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe
Size

388KB
MD5

7fd7e8d15c002d5b78e4b6c0efb17319
SHA1

c74948b0b72a9a2c4365e3caa9788344a4631b7b
SHA256

56ab59ce5ea456d97d2d9f8eb0fb842ef03ce8c68b6b1296dbbb7a40b074d847
SHA512

ffba0076ec3c18dbaae4cb85bbb267b5d90762d5dc95f0fe153ec1d8725df17a64c36bd04407fcb15a74317e1becd8826b011cd25dfe368e105426d95310c860
SSDEEP

12288:BqYXje0DF9k64/QSywqP0T8oIN1AHDFhY25fC2WF9s+204:BqYDF9k64/Q9j28okAHDHY25fC2WF9s3

Score

7^/10

discovery persistence

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-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
2168	StikyNote.exe

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\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\RESTART_STICKY_NOTESS = "C:\\Users\\Admin\\AppData\\Local\\Temp\\StikyNote.exe"	reg.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2168 set thread context of 3308	2168	StikyNote.exe	90

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 7 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	iexplore.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	StikyNote.exe

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
4888	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe
2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe
2168	StikyNote.exe
2168	StikyNote.exe
3308	iexplore.exe
3308	iexplore.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 1096	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	86
PID 2040 wrote to memory of 1096	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	86
PID 2040 wrote to memory of 1096	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	86
PID 2040 wrote to memory of 1096	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	86
PID 2040 wrote to memory of 1096	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	86
PID 2040 wrote to memory of 540	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	87
PID 2040 wrote to memory of 540	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	87
PID 2040 wrote to memory of 540	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	87
PID 2040 wrote to memory of 2168	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	89
PID 2040 wrote to memory of 2168	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	89
PID 2040 wrote to memory of 2168	2040	2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe	89
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 2168 wrote to memory of 3308	2168	StikyNote.exe	90
PID 1096 wrote to memory of 2548	1096	rundll32.exe	97
PID 1096 wrote to memory of 2548	1096	rundll32.exe	97
PID 1096 wrote to memory of 2548	1096	rundll32.exe	97
PID 2548 wrote to memory of 4888	2548	cmd.exe	99
PID 2548 wrote to memory of 4888	2548	cmd.exe	99
PID 2548 wrote to memory of 4888	2548	cmd.exe	99

C:\Users\Admin\AppData\Local\Temp\2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe
"C:\Users\Admin\AppData\Local\Temp\2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2040
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1096
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v RESTART_STICKY_NOTESS /f /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2548
  - - C:\Windows\SysWOW64\reg.exe
      REG ADD HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /v RESTART_STICKY_NOTESS /f /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
      4⤵
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Modifies registry key
      PID:4888
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\2024-10-12_7fd7e8d15c002d5b78e4b6c0efb17319_mafia_stonedrill.exe" "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:540
- C:\Users\Admin\AppData\Local\Temp\StikyNote.exe
  "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2168
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    PID:3308

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\StikyNote.exe

Filesize
388KB

MD5
60b26244b3f778861dd16a22283111fb

SHA1
4003c12eec94c33024d16ed805d236c51489e050

SHA256
83e33cd15a02168cf35bc518abc013ab0d8f4d153f9970d553bbba93b691e8eb

SHA512
97066671ee3e662e91473f252b8d2f25a8996f8dce4a7f768710d915dd78d6daba3123a69da95a5d597d93abb85c95ca45c8163157b5a81ba3c47c703a73c853

Download Submit
C:\Users\Admin\AppData\Local\Temp\StikyNote.exe

Filesize
388KB

MD5
7fd7e8d15c002d5b78e4b6c0efb17319

SHA1
c74948b0b72a9a2c4365e3caa9788344a4631b7b

SHA256
56ab59ce5ea456d97d2d9f8eb0fb842ef03ce8c68b6b1296dbbb7a40b074d847

SHA512
ffba0076ec3c18dbaae4cb85bbb267b5d90762d5dc95f0fe153ec1d8725df17a64c36bd04407fcb15a74317e1becd8826b011cd25dfe368e105426d95310c860

Download Submit
C:\Users\Admin\AppData\Local\Temp\setup.tmp

Filesize
47B

MD5
72a392628d7f368bb9bc9689a694f55a

SHA1
feacee9c66028a333446f2c968bcb3d567a4033d

SHA256
afa60141aee93d7e3f3d8d296e36de9956f588a6cad99f8e79ce36ab88e828dd

SHA512
76f40be7d3e0de960c7bc199fd094c64588841e5b6a1b99bd7fd2e3b53f9e381ded992ee6d67848dd4fda755416792ff6e29bf0acf1a348796dcf7e9bf96229e

Download Submit
memory/1096-2-0x0000000000EB0000-0x0000000000EB3000-memory.dmp

Filesize
12KB

Download
memory/2168-12-0x00000000761BF000-0x00000000761C1000-memory.dmp

Filesize
8KB

Download
memory/3308-13-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download