51d7a3bb0dd46fbb55f2ad4aca07e573b53a588bfc41ca7620cf57e5730939cf

Analysis

max time kernel
154s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
14/03/2024, 07:35

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General

Target

2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe
Size

395KB
MD5

5931e1ecebc9f9dd7b5134f870814506
SHA1

33b39356f906f7f7340e21d280c918bb3383057f
SHA256

51d7a3bb0dd46fbb55f2ad4aca07e573b53a588bfc41ca7620cf57e5730939cf
SHA512

6d011b97300d21acf0bcce247dcc23bcc73cfc1f9a47e69621b75b3bbb962faa46ecedde4058d9acaab6bc2a937f90a2e72383747a8d2466c195559114f23f6f
SSDEEP

12288:PqYXje0uF1k64/QSywqP0T8oIN1AHDFhY25fC2WF9sK2d4q:PqYuF1k64/Q9j28okAHDHY25fC2WF9sN

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-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	rundll32.exe

Executes dropped EXE 1 IoCs

pid	Process
1624	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-1-5-21-3808065738-1666277613-1125846146-1000\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 1624 set thread context of 4808	1624	StikyNote.exe	104

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
2160	reg.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe
2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe
1624	StikyNote.exe
1624	StikyNote.exe
4808	iexplore.exe
4808	iexplore.exe

Suspicious use of WriteProcessMemory 28 IoCs

description	pid	Process	procid_target
PID 2440 wrote to memory of 688	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	100
PID 2440 wrote to memory of 688	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	100
PID 2440 wrote to memory of 688	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	100
PID 2440 wrote to memory of 688	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	100
PID 2440 wrote to memory of 688	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	100
PID 2440 wrote to memory of 4104	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	101
PID 2440 wrote to memory of 4104	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	101
PID 2440 wrote to memory of 4104	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	101
PID 2440 wrote to memory of 1624	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	103
PID 2440 wrote to memory of 1624	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	103
PID 2440 wrote to memory of 1624	2440	2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe	103
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 1624 wrote to memory of 4808	1624	StikyNote.exe	104
PID 688 wrote to memory of 2244	688	rundll32.exe	115
PID 688 wrote to memory of 2244	688	rundll32.exe	115
PID 688 wrote to memory of 2244	688	rundll32.exe	115
PID 2244 wrote to memory of 2160	2244	cmd.exe	117
PID 2244 wrote to memory of 2160	2244	cmd.exe	117
PID 2244 wrote to memory of 2160	2244	cmd.exe	117

C:\Users\Admin\AppData\Local\Temp\2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe
"C:\Users\Admin\AppData\Local\Temp\2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2440
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:688
- - 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:2244
  - - 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:2160
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c copy "C:\Users\Admin\AppData\Local\Temp\2024-03-14_5931e1ecebc9f9dd7b5134f870814506_mafia_stonedrill.exe" "C:\Users\Admin\AppData\Local\Temp\StikyNote.exe"
  2⤵
  PID:4104
- 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:1624
- - C:\Program Files (x86)\Internet Explorer\iexplore.exe
    "C:\Program Files (x86)\Internet Explorer\iexplore.exe"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:4808

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4136 --field-trial-handle=2744,i,16362475727591565961,3676688664819797550,262144 --variations-seed-version /prefetch:8
1⤵
PID:2280

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
384KB

MD5
1c8ff52d6a756ab841c6b23d2aa14b8f

SHA1
6357c60d1001ff89cd0dace6be92d024463a7e63

SHA256
644bd4103c9debdaca929d7b5ee1e3c4123058d970b1e3f9c90149992c965223

SHA512
306b57569f36e4be7d2f372dfb7968faec0fcf1dc36f31eea43843661051f6fd54d353352458e8624561601c5cff121c485425fb792bac4606f044deecc1cf7b

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

Filesize
192KB

MD5
299d1478d37c3c8c9d59758416f76058

SHA1
ab2dac296a6bc62ad06eeb3f9f96189284d94a54

SHA256
b9528b029982bfff510c34e879dd28ec7ebe81e917971043c238eb0b5f29fbd1

SHA512
da0b21f5b6ea8d2684fc3da80c66b474b94326ec4ccc65f86c19c3990754e22f5d8ca6c06138f2c5a911fc423d1e53cc7c3e1598c78d6be29f567d85294a3e64

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

Filesize
395KB

MD5
5931e1ecebc9f9dd7b5134f870814506

SHA1
33b39356f906f7f7340e21d280c918bb3383057f

SHA256
51d7a3bb0dd46fbb55f2ad4aca07e573b53a588bfc41ca7620cf57e5730939cf

SHA512
6d011b97300d21acf0bcce247dcc23bcc73cfc1f9a47e69621b75b3bbb962faa46ecedde4058d9acaab6bc2a937f90a2e72383747a8d2466c195559114f23f6f

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

Filesize
384KB

MD5
0529b9987af7ba27a1ac05bf76a2094e

SHA1
57948ff0ff2b1711433bef15ecb5658ba711b93e

SHA256
0521ce1070503188787b48ff6215774f085644cd3c8731a01c8b0741d5532f6d

SHA512
6b65014428a26aa0196d2dbdfb2c385779231ef82c9a5686292011acbd2ad4578f93c95e3ec419040bc8c1146201e873311968cd218fef920ce4f8be0036fe04

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

Filesize
395KB

MD5
a04f690c526bbc9a1a8a9474ccf55b6a

SHA1
3905cd1b394778c3dc281de8b89ad0b0bddc9eed

SHA256
b8f87d8aee50173089c18c4fdf906c1a8c45e2c7af54f0dbf4e3f8e9238397c4

SHA512
11df9ddff4781f87e815c557323dcb2fb1f5fdec1c7bc036e9372a0c3008cb65bc14a573b8f0f76e728ce3a74d0f86d55b0d2364fa6ad73e74168549e76f1e30

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

Filesize
47B

MD5
72a392628d7f368bb9bc9689a694f55a

SHA1
feacee9c66028a333446f2c968bcb3d567a4033d

SHA256
afa60141aee93d7e3f3d8d296e36de9956f588a6cad99f8e79ce36ab88e828dd

SHA512
76f40be7d3e0de960c7bc199fd094c64588841e5b6a1b99bd7fd2e3b53f9e381ded992ee6d67848dd4fda755416792ff6e29bf0acf1a348796dcf7e9bf96229e

Download Submit
memory/688-6-0x00000000012F0000-0x00000000012F3000-memory.dmp

Filesize
12KB

Download
memory/1624-9-0x0000000000C30000-0x0000000000C9B000-memory.dmp

Filesize
428KB

Download
memory/1624-15-0x0000000075580000-0x0000000075670000-memory.dmp

Filesize
960KB

Download
memory/1624-17-0x0000000000C30000-0x0000000000C9B000-memory.dmp

Filesize
428KB

Download
memory/1624-18-0x0000000075580000-0x0000000075670000-memory.dmp

Filesize
960KB

Download
memory/2440-12-0x0000000000F70000-0x0000000000FDB000-memory.dmp

Filesize
428KB

Download
memory/2440-0-0x0000000000F70000-0x0000000000FDB000-memory.dmp

Filesize
428KB

Download
memory/4808-16-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download