61cbb11ab0135c985a2ff2cbb30af971ed3df84fecd01f24c1930a7cfdd48780

Analysis

max time kernel
19s
max time network
133s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
01/11/2023, 14:11

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General

Target

NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
Size

267KB
MD5

719c0791f626c70d0c5cb4c43e83fa90
SHA1

75c1cda99dc949acb9d69d31884785f81a85da7c
SHA256

61cbb11ab0135c985a2ff2cbb30af971ed3df84fecd01f24c1930a7cfdd48780
SHA512

3651acee5ba4a34bb02c5033d0ec80b3d38540601e7ccfa3db2c649a4ed7078b5c6a095f9cbc1c42aba2a38c8cf5c35db156140fe85b6102f89972d34096520e
SSDEEP

3072:WcX93xwq19gL2SjGojCJa79TBfsY5vXWqvuHcYnLzqP2Qu:WcNhJgX9z9TB0YRX8n6u

Score

8^/10

persistence

Malware Config

Signatures

Sets service image path in registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\fakerdtsc\ImagePath = 5c003f003f005c0043003a005c00550073006500720073005c00410064006d0069006e005c0041007000700044006100740061005c004c006f00630061006c005c00540065006d0070005c00660061006b006500720064007400730063002e007300790073000000	NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE

Executes dropped EXE 4 IoCs

pid	Process
2292	MSWDM.EXE
2152	MSWDM.EXE
1308	NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE
2824	MSWDM.EXE

Loads dropped DLL 2 IoCs

pid	Process
2152	MSWDM.EXE
2152	MSWDM.EXE

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
File opened for modification	C:\Windows\dev6E0F.tmp	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
File opened for modification	C:\Windows\dev6E0F.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2152	MSWDM.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1308	NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	1308	NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2292	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	28
PID 2204 wrote to memory of 2292	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	28
PID 2204 wrote to memory of 2292	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	28
PID 2204 wrote to memory of 2292	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	28
PID 2204 wrote to memory of 2152	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	29
PID 2204 wrote to memory of 2152	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	29
PID 2204 wrote to memory of 2152	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	29
PID 2204 wrote to memory of 2152	2204	NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe	29
PID 2152 wrote to memory of 1308	2152	MSWDM.EXE	30
PID 2152 wrote to memory of 1308	2152	MSWDM.EXE	30
PID 2152 wrote to memory of 1308	2152	MSWDM.EXE	30
PID 2152 wrote to memory of 1308	2152	MSWDM.EXE	30
PID 2152 wrote to memory of 2824	2152	MSWDM.EXE	31
PID 2152 wrote to memory of 2824	2152	MSWDM.EXE	31
PID 2152 wrote to memory of 2824	2152	MSWDM.EXE	31
PID 2152 wrote to memory of 2824	2152	MSWDM.EXE	31

C:\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2204
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2292
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev6E0F.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe! !
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2152
- - C:\Users\Admin\AppData\Local\Temp\NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE
    3⤵
    - Sets service image path in registry
    - Executes dropped EXE
    - Suspicious behavior: LoadsDriver
    - Suspicious use of AdjustPrivilegeToken
    PID:1308
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\dev6E0F.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:2824

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE

Filesize
267KB

MD5
3f7a20ad566db6aaa078a2d79170ce9e

SHA1
ea2c9c82f1a5271a01bc417bc1d5254a77bf47d9

SHA256
adbf970306783f99e10cb391257dc5ee615c749c48be2b376a980c93db01433d

SHA512
e10001d5705968a6b44f4f615d9ed59955fa375ba8d156843c3961f9deb28d83d42951c40b5cc39af497bcb31ed372f468b21a769c5cd3cecd428f22094e915c

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.719C0791F626C70D0C5CB4C43E83FA90.EXE

Filesize
267KB

MD5
3f7a20ad566db6aaa078a2d79170ce9e

SHA1
ea2c9c82f1a5271a01bc417bc1d5254a77bf47d9

SHA256
adbf970306783f99e10cb391257dc5ee615c749c48be2b376a980c93db01433d

SHA512
e10001d5705968a6b44f4f615d9ed59955fa375ba8d156843c3961f9deb28d83d42951c40b5cc39af497bcb31ed372f468b21a769c5cd3cecd428f22094e915c

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
C:\WINDOWS\MSWDM.EXE

Filesize
256KB

MD5
8a1198209520897514a2d82a912a66d2

SHA1
5dda8ec47f948814d808cd71e89ebe65940a1ff7

SHA256
5ce9e416f5b7811b9e91ec2de680aad0c38aa4a080999853b096b06d409887f0

SHA512
9a6e4e3729f77bcdcc1ace7fa154490717473fb05899e13b1f920ee438dc1c1812eae6fdec8b97da7807e9d626014ad0481d9cf0d4f5a06e327b4b75534f7e00

Download Submit
C:\Windows\MSWDM.EXE

Filesize
256KB

MD5
8a1198209520897514a2d82a912a66d2

SHA1
5dda8ec47f948814d808cd71e89ebe65940a1ff7

SHA256
5ce9e416f5b7811b9e91ec2de680aad0c38aa4a080999853b096b06d409887f0

SHA512
9a6e4e3729f77bcdcc1ace7fa154490717473fb05899e13b1f920ee438dc1c1812eae6fdec8b97da7807e9d626014ad0481d9cf0d4f5a06e327b4b75534f7e00

Download Submit
C:\Windows\MSWDM.EXE

Filesize
256KB

MD5
8a1198209520897514a2d82a912a66d2

SHA1
5dda8ec47f948814d808cd71e89ebe65940a1ff7

SHA256
5ce9e416f5b7811b9e91ec2de680aad0c38aa4a080999853b096b06d409887f0

SHA512
9a6e4e3729f77bcdcc1ace7fa154490717473fb05899e13b1f920ee438dc1c1812eae6fdec8b97da7807e9d626014ad0481d9cf0d4f5a06e327b4b75534f7e00

Download Submit
C:\Windows\MSWDM.EXE

Filesize
256KB

MD5
8a1198209520897514a2d82a912a66d2

SHA1
5dda8ec47f948814d808cd71e89ebe65940a1ff7

SHA256
5ce9e416f5b7811b9e91ec2de680aad0c38aa4a080999853b096b06d409887f0

SHA512
9a6e4e3729f77bcdcc1ace7fa154490717473fb05899e13b1f920ee438dc1c1812eae6fdec8b97da7807e9d626014ad0481d9cf0d4f5a06e327b4b75534f7e00

Download Submit
C:\Windows\MSWDM.EXE

Filesize
256KB

MD5
8a1198209520897514a2d82a912a66d2

SHA1
5dda8ec47f948814d808cd71e89ebe65940a1ff7

SHA256
5ce9e416f5b7811b9e91ec2de680aad0c38aa4a080999853b096b06d409887f0

SHA512
9a6e4e3729f77bcdcc1ace7fa154490717473fb05899e13b1f920ee438dc1c1812eae6fdec8b97da7807e9d626014ad0481d9cf0d4f5a06e327b4b75534f7e00

Download Submit
C:\Windows\dev6E0F.tmp

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
\Users\Admin\AppData\Local\Temp\NEAS.719c0791f626c70d0c5cb4c43e83fa90.exe

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
memory/1308-22-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2152-23-0x00000000003A0000-0x00000000003A5000-memory.dmp

Filesize
20KB

Download