063b606c1ef79a734f23c9e1fc9f2a1779d97b94aa9c445cda81c2acbf0733f1

Analysis

max time kernel
37s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 21:13

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General

Target

NEAS.14743cb5a7bdd878efde7407aaa58e20.exe
Size

1.6MB
MD5

14743cb5a7bdd878efde7407aaa58e20
SHA1

3999589b4204217f5e148df83236a2797940f08b
SHA256

063b606c1ef79a734f23c9e1fc9f2a1779d97b94aa9c445cda81c2acbf0733f1
SHA512

792bb16d60f3d84345df1337d6100e061ee76cf8ec956d604bc64485194e27a4833e40d021c36e853e93af1d5fd550607d31487838e3cb60829e281cf116d290
SSDEEP

24576:M51xDcS9in6bxcqbF8fYTOYKbDurSUQN7kBG+JqJS+WOZseId9x0FOXr2rl8:MtDcS4neHbyfYTOYKPu/gEjiEO5ItD7

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.14743CB5A7BDD878EFDE7407AAA58E20.EXE

Executes dropped EXE 4 IoCs

pid	Process
3820	MSWDM.EXE
3548	MSWDM.EXE
1776	NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE
1896	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"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	MSWDM.EXE
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\WDM = "MSWDM.EXE"	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File created	C:\WINDOWS\MSWDM.EXE	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe
File opened for modification	C:\Windows\dev2DD1.tmp	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe
File opened for modification	C:\Windows\dev2DD1.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3548	MSWDM.EXE
3548	MSWDM.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
1776	NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	1776	NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4472 wrote to memory of 3820	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	82
PID 4472 wrote to memory of 3820	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	82
PID 4472 wrote to memory of 3820	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	82
PID 4472 wrote to memory of 3548	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	83
PID 4472 wrote to memory of 3548	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	83
PID 4472 wrote to memory of 3548	4472	NEAS.14743cb5a7bdd878efde7407aaa58e20.exe	83
PID 3548 wrote to memory of 1776	3548	MSWDM.EXE	84
PID 3548 wrote to memory of 1776	3548	MSWDM.EXE	84
PID 3548 wrote to memory of 1776	3548	MSWDM.EXE	84
PID 3548 wrote to memory of 1896	3548	MSWDM.EXE	85
PID 3548 wrote to memory of 1896	3548	MSWDM.EXE	85
PID 3548 wrote to memory of 1896	3548	MSWDM.EXE	85

C:\Users\Admin\AppData\Local\Temp\NEAS.14743cb5a7bdd878efde7407aaa58e20.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.14743cb5a7bdd878efde7407aaa58e20.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4472
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3820
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev2DD1.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.14743cb5a7bdd878efde7407aaa58e20.exe! !
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3548
- - C:\Users\Admin\AppData\Local\Temp\NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE
    3⤵
    - Sets service image path in registry
    - Executes dropped EXE
    - Suspicious behavior: LoadsDriver
    - Suspicious use of AdjustPrivilegeToken
    PID:1776
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\dev2DD1.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:1896

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.14743CB5A7BDD878EFDE7407AAA58E20.EXE

Filesize
1.6MB

MD5
1f2966f2edb038a90c0677e2418ce0a2

SHA1
075a6e8df7195d185f022024856757267d47c72f

SHA256
5b3783b44dd0ec6db6a42cefbc9fbbbb0eaa6b6ccbfda3a6265169cfdd09ff27

SHA512
e591f623939346a5d2749f3168122d00ca5eb52da225d9b08d59ecf26137ddecd2cf7bab9f54f2bfd269f3b494c7335f0c2028de2b0794d32a8bca47074071d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.14743CB5A7BDD878EFDE7407AAA58E20.EXE

Filesize
1.6MB

MD5
1f2966f2edb038a90c0677e2418ce0a2

SHA1
075a6e8df7195d185f022024856757267d47c72f

SHA256
5b3783b44dd0ec6db6a42cefbc9fbbbb0eaa6b6ccbfda3a6265169cfdd09ff27

SHA512
e591f623939346a5d2749f3168122d00ca5eb52da225d9b08d59ecf26137ddecd2cf7bab9f54f2bfd269f3b494c7335f0c2028de2b0794d32a8bca47074071d0

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.14743cb5a7bdd878efde7407aaa58e20.exe

Filesize
11KB

MD5
b5f8d0c67b41eb650ddf4cc59ce48cae

SHA1
288f7a4b88df49875f534313cb32bd974d3278dd

SHA256
a495a79d9640aa57b33850b0594b4477659fcb1aa754ce0f3867252a8966ba27

SHA512
fdaf1dc4f20893cfbd525ef27dc7f719133751df33ff17e95f9abe430f880c140e8874e8fb499e9f94fcb3505d178974e2474002afa0f7fbc8978a1e188df6d5

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.14743cb5a7bdd878efde7407aaa58e20.exe

Filesize
1.6MB

MD5
1f2966f2edb038a90c0677e2418ce0a2

SHA1
075a6e8df7195d185f022024856757267d47c72f

SHA256
5b3783b44dd0ec6db6a42cefbc9fbbbb0eaa6b6ccbfda3a6265169cfdd09ff27

SHA512
e591f623939346a5d2749f3168122d00ca5eb52da225d9b08d59ecf26137ddecd2cf7bab9f54f2bfd269f3b494c7335f0c2028de2b0794d32a8bca47074071d0

Download Submit
C:\WINDOWS\MSWDM.EXE

Filesize
1.6MB

MD5
742ff4fba9ef7c62b157d0539808005c

SHA1
9e82980a085ca3c5a9641e6c449f3291e821348a

SHA256
14b5cbe75d782d709e6b875cddf4d54a932128a857c03c10d9a3ebe377b8dbd3

SHA512
c56b8ce85d57da5a5575de2dff97e3ab8aaf3af08ecfe19b9311986c8cbd390b1c058a7fd0a013eac9d74afb9c930d9bb7a26c2db4d754b5e116e317acd25d1a

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
742ff4fba9ef7c62b157d0539808005c

SHA1
9e82980a085ca3c5a9641e6c449f3291e821348a

SHA256
14b5cbe75d782d709e6b875cddf4d54a932128a857c03c10d9a3ebe377b8dbd3

SHA512
c56b8ce85d57da5a5575de2dff97e3ab8aaf3af08ecfe19b9311986c8cbd390b1c058a7fd0a013eac9d74afb9c930d9bb7a26c2db4d754b5e116e317acd25d1a

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
742ff4fba9ef7c62b157d0539808005c

SHA1
9e82980a085ca3c5a9641e6c449f3291e821348a

SHA256
14b5cbe75d782d709e6b875cddf4d54a932128a857c03c10d9a3ebe377b8dbd3

SHA512
c56b8ce85d57da5a5575de2dff97e3ab8aaf3af08ecfe19b9311986c8cbd390b1c058a7fd0a013eac9d74afb9c930d9bb7a26c2db4d754b5e116e317acd25d1a

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
742ff4fba9ef7c62b157d0539808005c

SHA1
9e82980a085ca3c5a9641e6c449f3291e821348a

SHA256
14b5cbe75d782d709e6b875cddf4d54a932128a857c03c10d9a3ebe377b8dbd3

SHA512
c56b8ce85d57da5a5575de2dff97e3ab8aaf3af08ecfe19b9311986c8cbd390b1c058a7fd0a013eac9d74afb9c930d9bb7a26c2db4d754b5e116e317acd25d1a

Download Submit
C:\Windows\dev2DD1.tmp

Filesize
11KB

MD5
b5f8d0c67b41eb650ddf4cc59ce48cae

SHA1
288f7a4b88df49875f534313cb32bd974d3278dd

SHA256
a495a79d9640aa57b33850b0594b4477659fcb1aa754ce0f3867252a8966ba27

SHA512
fdaf1dc4f20893cfbd525ef27dc7f719133751df33ff17e95f9abe430f880c140e8874e8fb499e9f94fcb3505d178974e2474002afa0f7fbc8978a1e188df6d5

Download Submit
memory/1776-13-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/1896-18-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3548-20-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3820-21-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4472-8-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4472-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download