201773393c1090fadd25060d6e6e6d8c560a37116adfc38da3f6907d7d8169a7

Analysis

max time kernel
73s
max time network
172s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
14/10/2023, 09:12

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General

Target

NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe
Size

1.6MB
MD5

2bcb29343dee3eafd61134b746c319c4
SHA1

c3b5a9e09de7b331296046e72008e4ef27f131c9
SHA256

201773393c1090fadd25060d6e6e6d8c560a37116adfc38da3f6907d7d8169a7
SHA512

0e6654fcbec9cbd89e9afb80c02d7cb90c991358027fe31df39bf29cb76efed1c37604b84e9a719866cc5731ac31930a2fc444f685854d829090e7b738487b61
SSDEEP

24576:M51x7cS9in6bxcqbF8fYTOYKbDurSUQN7kBG+JqJS+WOZseId9x0FOXr2rld:Mt7cS4neHbyfYTOYKPu/gEjiEO5ItDO

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.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE

Executes dropped EXE 4 IoCs

pid	Process
3540	MSWDM.EXE
3824	MSWDM.EXE
3664	NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE
4296	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.2bcb29343dee3eafd61134b746c319c4_JC.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.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.2bcb29343dee3eafd61134b746c319c4_JC.exe
File opened for modification	C:\Windows\dev19DC.tmp	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe
File opened for modification	C:\Windows\dev19DC.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3824	MSWDM.EXE
3824	MSWDM.EXE

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
3664	NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeLoadDriverPrivilege	3664	NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3156 wrote to memory of 3540	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	88
PID 3156 wrote to memory of 3540	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	88
PID 3156 wrote to memory of 3540	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	88
PID 3156 wrote to memory of 3824	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	89
PID 3156 wrote to memory of 3824	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	89
PID 3156 wrote to memory of 3824	3156	NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe	89
PID 3824 wrote to memory of 3664	3824	MSWDM.EXE	90
PID 3824 wrote to memory of 3664	3824	MSWDM.EXE	90
PID 3824 wrote to memory of 3664	3824	MSWDM.EXE	90
PID 3824 wrote to memory of 4296	3824	MSWDM.EXE	91
PID 3824 wrote to memory of 4296	3824	MSWDM.EXE	91
PID 3824 wrote to memory of 4296	3824	MSWDM.EXE	91

C:\Users\Admin\AppData\Local\Temp\NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3156
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3540
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\dev19DC.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe! !
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3824
- - C:\Users\Admin\AppData\Local\Temp\NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE
    3⤵
    - Sets service image path in registry
    - Executes dropped EXE
    - Suspicious behavior: LoadsDriver
    - Suspicious use of AdjustPrivilegeToken
    PID:3664
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\dev19DC.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:4296

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.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE

Filesize
1.6MB

MD5
14336c6a3e3dc07c35cf7287717d1d0a

SHA1
2dea343b6c687090a1aea2ce6c442913d5bf3524

SHA256
1103fc2f5b11e2add4d5a02b539d6a543df601fef88a5b28c0d4201da27d219c

SHA512
8ae8c5a5ea3fa5d0135a172d2d66c9a42d3efa899c45128b6a688e27e144182dc293c59891d42438953014dd05fde404ccec703d70294b3f886a2fa791878f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.2BCB29343DEE3EAFD61134B746C319C4_JC.EXE

Filesize
1.6MB

MD5
14336c6a3e3dc07c35cf7287717d1d0a

SHA1
2dea343b6c687090a1aea2ce6c442913d5bf3524

SHA256
1103fc2f5b11e2add4d5a02b539d6a543df601fef88a5b28c0d4201da27d219c

SHA512
8ae8c5a5ea3fa5d0135a172d2d66c9a42d3efa899c45128b6a688e27e144182dc293c59891d42438953014dd05fde404ccec703d70294b3f886a2fa791878f39

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.2bcb29343dee3eafd61134b746c319c4_JC.exe

Filesize
1.6MB

MD5
14336c6a3e3dc07c35cf7287717d1d0a

SHA1
2dea343b6c687090a1aea2ce6c442913d5bf3524

SHA256
1103fc2f5b11e2add4d5a02b539d6a543df601fef88a5b28c0d4201da27d219c

SHA512
8ae8c5a5ea3fa5d0135a172d2d66c9a42d3efa899c45128b6a688e27e144182dc293c59891d42438953014dd05fde404ccec703d70294b3f886a2fa791878f39

Download Submit
C:\WINDOWS\MSWDM.EXE

Filesize
1.6MB

MD5
859e3613f84d7fb1938d0385ea593f90

SHA1
0dce6abe18e7fad189d1c8643ce4e68f3e3a791d

SHA256
cf647f5991edb508710ca30a22f68057c0ee676e78a4c110a3a1c7e9746e6b89

SHA512
0a0e38f0ae0f02ca33ccac5617d1b0ec594b6fad9f0284d5d51add4d7ce28d83ea7a61805ad318a7561397a9ccdaa697b60f6c98ef4ca23dd4731d6fb7ae1adb

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
859e3613f84d7fb1938d0385ea593f90

SHA1
0dce6abe18e7fad189d1c8643ce4e68f3e3a791d

SHA256
cf647f5991edb508710ca30a22f68057c0ee676e78a4c110a3a1c7e9746e6b89

SHA512
0a0e38f0ae0f02ca33ccac5617d1b0ec594b6fad9f0284d5d51add4d7ce28d83ea7a61805ad318a7561397a9ccdaa697b60f6c98ef4ca23dd4731d6fb7ae1adb

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
859e3613f84d7fb1938d0385ea593f90

SHA1
0dce6abe18e7fad189d1c8643ce4e68f3e3a791d

SHA256
cf647f5991edb508710ca30a22f68057c0ee676e78a4c110a3a1c7e9746e6b89

SHA512
0a0e38f0ae0f02ca33ccac5617d1b0ec594b6fad9f0284d5d51add4d7ce28d83ea7a61805ad318a7561397a9ccdaa697b60f6c98ef4ca23dd4731d6fb7ae1adb

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.6MB

MD5
859e3613f84d7fb1938d0385ea593f90

SHA1
0dce6abe18e7fad189d1c8643ce4e68f3e3a791d

SHA256
cf647f5991edb508710ca30a22f68057c0ee676e78a4c110a3a1c7e9746e6b89

SHA512
0a0e38f0ae0f02ca33ccac5617d1b0ec594b6fad9f0284d5d51add4d7ce28d83ea7a61805ad318a7561397a9ccdaa697b60f6c98ef4ca23dd4731d6fb7ae1adb

Download Submit
C:\Windows\dev19DC.tmp

Filesize
11KB

MD5
9feff3c663336f7a555698bc2bc26f15

SHA1
2ae180fb131802e91922a153e3c497b807b4cd08

SHA256
8c6644f3623291ca88b8a6926093f75b21f3f3dcdb79cbce72205f295267b96c

SHA512
39c4f4db4fac609847a6c61f3c66828b9dd8a703043e7d6b7d07f71968c25625fedc84a110e6fed104bef278c585ddd497604452ef13b6d6927cc4bf08c96dbf

Download Submit
memory/3156-8-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3156-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3540-24-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3664-14-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3664-15-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/3824-10-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3824-23-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4296-19-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4296-21-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download