68e467a157e68f55ee95455ff7a9dc5915788c404d3dfa74034fcec8c17eb08e

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
07-03-2024 05:56

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General

Target

2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe
Size

387KB
MD5

fa96a7c1c05185f062d1c6bef8e3635b
SHA1

f65c61064983317748f1fa10e489918c42b50a5f
SHA256

68e467a157e68f55ee95455ff7a9dc5915788c404d3dfa74034fcec8c17eb08e
SHA512

b628bb90f8459072d8db4d3425740883ebb4937b82234467d8541e1eeb74205e931a253766c8a891278e02f081ec7ce45fae52337d22f45582e7609ca6c0c6fc
SSDEEP

12288:BqYXje0DF9k64/QSywqP0T8oIN1AHDFhY25fC2WF9se204P:BqYDF9k64/Q9j28okAHDHY25fC2WF9sf

Score

7^/10

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-1-5-21-2727153400-192325109-1870347593-1000\Control Panel\International\Geo\Nation	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
4108	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-1-5-21-2727153400-192325109-1870347593-1000\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 4108 set thread context of 420	4108	StikyNote.exe	99

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry key 1 TTPs 1 IoCs

Modify Registry

T1112

pid	Process
1156	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe
2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe
4108	StikyNote.exe
4108	StikyNote.exe
420	iexplore.exe
420	iexplore.exe

Suspicious use of WriteProcessMemory 27 IoCs

description	pid	Process	procid_target
PID 2240 wrote to memory of 4036	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	92
PID 2240 wrote to memory of 4036	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	92
PID 2240 wrote to memory of 4036	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	92
PID 2240 wrote to memory of 4036	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	92
PID 2240 wrote to memory of 4036	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	92
PID 2240 wrote to memory of 2792	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	93
PID 2240 wrote to memory of 2792	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	93
PID 2240 wrote to memory of 2792	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	93
PID 2240 wrote to memory of 4108	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	95
PID 2240 wrote to memory of 4108	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	95
PID 2240 wrote to memory of 4108	2240	2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe	95
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4108 wrote to memory of 420	4108	StikyNote.exe	99
PID 4036 wrote to memory of 2488	4036	rundll32.exe	112
PID 4036 wrote to memory of 2488	4036	rundll32.exe	112
PID 4036 wrote to memory of 2488	4036	rundll32.exe	112
PID 2488 wrote to memory of 1156	2488	cmd.exe	114
PID 2488 wrote to memory of 1156	2488	cmd.exe	114
PID 2488 wrote to memory of 1156	2488	cmd.exe	114

C:\Users\Admin\AppData\Local\Temp\2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2240
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4036
- - 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⤵
    - Suspicious use of WriteProcessMemory
    PID:2488
  - - 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
      Modifies registry key
      PID:1156
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\2024-03-07_fa96a7c1c05185f062d1c6bef8e3635b_mafia_stonedrill.exe" "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
  2⤵
  PID:2792
- C:\Users\Admin\AppData\Local\Temp\StikyNote.exe
  "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4108
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:420

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
64KB

MD5
1ed88645be3af6ae6077866447a0f063

SHA1
b757f9dbbb7e59ea8324a9f855ec85ad4b770745

SHA256
c442f8f40fcc8181103195a4ac038a5c45cf82397db537b584196ee8bbfe34f8

SHA512
3ac1b1fe3a7827aea3cc9aad1bcb7a285fed9748cc84af7802f38d989437bc3e1fdc52349b9fce74b211a079fcb0ba40a07329222010c1151e1ae2f01af2f8fc

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

Filesize
387KB

MD5
fa96a7c1c05185f062d1c6bef8e3635b

SHA1
f65c61064983317748f1fa10e489918c42b50a5f

SHA256
68e467a157e68f55ee95455ff7a9dc5915788c404d3dfa74034fcec8c17eb08e

SHA512
b628bb90f8459072d8db4d3425740883ebb4937b82234467d8541e1eeb74205e931a253766c8a891278e02f081ec7ce45fae52337d22f45582e7609ca6c0c6fc

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

Filesize
387KB

MD5
dcfadc21ed1fa319447f6e56627dbb51

SHA1
d877856b6dd436bd1e74d14d7e8ab67c29048601

SHA256
5c1946a18cda4570feb4a9c6fb858024ad1322b8d068d8f196324ee0eee85974

SHA512
a322ec803b3019bcf137f3fd1700d4ec2bc00f6c5acae4fa55e232ad518534d9791ad24ed9cf60e5802d05df9fc0c0a43c8894a75e00d7358cccf9ee7c44c319

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

Filesize
47B

MD5
72a392628d7f368bb9bc9689a694f55a

SHA1
feacee9c66028a333446f2c968bcb3d567a4033d

SHA256
afa60141aee93d7e3f3d8d296e36de9956f588a6cad99f8e79ce36ab88e828dd

SHA512
76f40be7d3e0de960c7bc199fd094c64588841e5b6a1b99bd7fd2e3b53f9e381ded992ee6d67848dd4fda755416792ff6e29bf0acf1a348796dcf7e9bf96229e

Download Submit
memory/420-13-0x0000000000400000-0x0000000000469000-memory.dmp

Filesize
420KB

Download
memory/4036-2-0x0000000000A60000-0x0000000000A63000-memory.dmp

Filesize
12KB

Download
memory/4108-12-0x0000000076D60000-0x0000000076E50000-memory.dmp

Filesize
960KB

Download
memory/4108-14-0x0000000076D60000-0x0000000076E50000-memory.dmp

Filesize
960KB

Download