2690b8e4bedbec81acfd83ecdda4fbb16de820469ece6177aa3960e172c8aad8

Analysis

max time kernel
17s
max time network
59s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 20:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe
Size

1.8MB
MD5

534d6d8055cd45ece7d82abf8304f5d0
SHA1

d278deeb5247429c3e07253bb5560deab57f21a9
SHA256

2690b8e4bedbec81acfd83ecdda4fbb16de820469ece6177aa3960e172c8aad8
SHA512

b926b1a63ccd8042520125f09b761c25659171d81ef19357e460eaa9d32c6783d281647b4212f365d7dd57c02c0b4e5f252f50884c07381e229d2f2be9046ab6
SSDEEP

49152:MtccS4neHbyfYTOYKPu/gEjiEO5ItDVr+:Mt9S4neHvZjiEO5Ihg

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2748	MSWDM.EXE
2824	MSWDM.EXE
2696	NEAS.534D6D8055CD45ECE7D82ABF8304F5D0.EXE
2604	MSWDM.EXE

Loads dropped DLL 2 IoCs

pid	Process
2824	MSWDM.EXE
2824	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.534d6d8055cd45ece7d82abf8304f5d0.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\RunServices\WDM = "MSWDM.EXE"	NEAS.534d6d8055cd45ece7d82abf8304f5d0.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.534d6d8055cd45ece7d82abf8304f5d0.exe
File opened for modification	C:\Windows\devC12.tmp	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe
File opened for modification	C:\Windows\devC12.tmp	MSWDM.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2824	MSWDM.EXE

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3060 wrote to memory of 2748	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	30
PID 3060 wrote to memory of 2748	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	30
PID 3060 wrote to memory of 2748	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	30
PID 3060 wrote to memory of 2748	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	30
PID 3060 wrote to memory of 2824	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	31
PID 3060 wrote to memory of 2824	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	31
PID 3060 wrote to memory of 2824	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	31
PID 3060 wrote to memory of 2824	3060	NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe	31
PID 2824 wrote to memory of 2696	2824	MSWDM.EXE	32
PID 2824 wrote to memory of 2696	2824	MSWDM.EXE	32
PID 2824 wrote to memory of 2696	2824	MSWDM.EXE	32
PID 2824 wrote to memory of 2696	2824	MSWDM.EXE	32
PID 2824 wrote to memory of 2604	2824	MSWDM.EXE	33
PID 2824 wrote to memory of 2604	2824	MSWDM.EXE	33
PID 2824 wrote to memory of 2604	2824	MSWDM.EXE	33
PID 2824 wrote to memory of 2604	2824	MSWDM.EXE	33

C:\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:3060
- C:\WINDOWS\MSWDM.EXE
  "C:\WINDOWS\MSWDM.EXE"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:2748
- C:\WINDOWS\MSWDM.EXE
  -r!C:\Windows\devC12.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe! !
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2824
- - C:\Users\Admin\AppData\Local\Temp\NEAS.534D6D8055CD45ECE7D82ABF8304F5D0.EXE
    3⤵
    - Executes dropped EXE
    PID:2696
- - C:\WINDOWS\MSWDM.EXE
    -e!C:\Windows\devC12.tmp!C:\Users\Admin\AppData\Local\Temp\NEAS.534D6D8055CD45ECE7D82ABF8304F5D0.EXE!
    3⤵
    - Executes dropped EXE
    - Drops file in Windows directory
    PID:2604

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\NEAS.534D6D8055CD45ECE7D82ABF8304F5D0.EXE

Filesize
1.8MB

MD5
7b68f837808b9c62ed6d223ed28da3cb

SHA1
b4ad5b11024ff5d841529d23333ee1fac72a954f

SHA256
7f6c8e98b8e23b64426d98979321e50958af01a6d9ef3e1d46b222bf95586dae

SHA512
3ba3f32b2e2c43b51b63a532ac9377a9653868d1a719e41fc8ef1fba972ffa56d76d94cbef2f94dd8d57161a468bb09baea87167cb1d09e208ef17dd67b3846b

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.534D6D8055CD45ECE7D82ABF8304F5D0.EXE

Filesize
1.8MB

MD5
7b68f837808b9c62ed6d223ed28da3cb

SHA1
b4ad5b11024ff5d841529d23333ee1fac72a954f

SHA256
7f6c8e98b8e23b64426d98979321e50958af01a6d9ef3e1d46b222bf95586dae

SHA512
3ba3f32b2e2c43b51b63a532ac9377a9653868d1a719e41fc8ef1fba972ffa56d76d94cbef2f94dd8d57161a468bb09baea87167cb1d09e208ef17dd67b3846b

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe

Filesize
10KB

MD5
bf2411bc726873efb646f8b47f3e4efe

SHA1
225a0b4dc3a79bfaf8496a3185026b0a5340ea6b

SHA256
972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd

SHA512
fe787b40ecba76ebf352175849ba152d76ac2d302120df6871764bf62130fce3ec8ead1d1a07b0a9735f0c1e3c7022bdbacba9f234f62c9fb1fd8a49e1ce34c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe

Filesize
10KB

MD5
bf2411bc726873efb646f8b47f3e4efe

SHA1
225a0b4dc3a79bfaf8496a3185026b0a5340ea6b

SHA256
972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd

SHA512
fe787b40ecba76ebf352175849ba152d76ac2d302120df6871764bf62130fce3ec8ead1d1a07b0a9735f0c1e3c7022bdbacba9f234f62c9fb1fd8a49e1ce34c2

Download Submit
C:\WINDOWS\MSWDM.EXE

Filesize
1.8MB

MD5
10328584cd84654f69421ffa92ab0bc8

SHA1
2cd56c7a99b5355de58f28465c66957c48048860

SHA256
6d83622a8a63a23fd0ab6b24f33341f5f18e912b2a99019ccf8ec8ba38fa33b9

SHA512
7a4caa3cc66a7e59c53cfe6405a13ce177764180d140dba1732d874b346a5e7d2d325e8346635583e1204ecabf9123454eb72719881ce1d50780bb8798ae5e45

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.8MB

MD5
10328584cd84654f69421ffa92ab0bc8

SHA1
2cd56c7a99b5355de58f28465c66957c48048860

SHA256
6d83622a8a63a23fd0ab6b24f33341f5f18e912b2a99019ccf8ec8ba38fa33b9

SHA512
7a4caa3cc66a7e59c53cfe6405a13ce177764180d140dba1732d874b346a5e7d2d325e8346635583e1204ecabf9123454eb72719881ce1d50780bb8798ae5e45

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.8MB

MD5
10328584cd84654f69421ffa92ab0bc8

SHA1
2cd56c7a99b5355de58f28465c66957c48048860

SHA256
6d83622a8a63a23fd0ab6b24f33341f5f18e912b2a99019ccf8ec8ba38fa33b9

SHA512
7a4caa3cc66a7e59c53cfe6405a13ce177764180d140dba1732d874b346a5e7d2d325e8346635583e1204ecabf9123454eb72719881ce1d50780bb8798ae5e45

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.8MB

MD5
10328584cd84654f69421ffa92ab0bc8

SHA1
2cd56c7a99b5355de58f28465c66957c48048860

SHA256
6d83622a8a63a23fd0ab6b24f33341f5f18e912b2a99019ccf8ec8ba38fa33b9

SHA512
7a4caa3cc66a7e59c53cfe6405a13ce177764180d140dba1732d874b346a5e7d2d325e8346635583e1204ecabf9123454eb72719881ce1d50780bb8798ae5e45

Download Submit
C:\Windows\MSWDM.EXE

Filesize
1.8MB

MD5
10328584cd84654f69421ffa92ab0bc8

SHA1
2cd56c7a99b5355de58f28465c66957c48048860

SHA256
6d83622a8a63a23fd0ab6b24f33341f5f18e912b2a99019ccf8ec8ba38fa33b9

SHA512
7a4caa3cc66a7e59c53cfe6405a13ce177764180d140dba1732d874b346a5e7d2d325e8346635583e1204ecabf9123454eb72719881ce1d50780bb8798ae5e45

Download Submit
C:\Windows\devC12.tmp

Filesize
10KB

MD5
bf2411bc726873efb646f8b47f3e4efe

SHA1
225a0b4dc3a79bfaf8496a3185026b0a5340ea6b

SHA256
972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd

SHA512
fe787b40ecba76ebf352175849ba152d76ac2d302120df6871764bf62130fce3ec8ead1d1a07b0a9735f0c1e3c7022bdbacba9f234f62c9fb1fd8a49e1ce34c2

Download Submit
\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe

Filesize
10KB

MD5
bf2411bc726873efb646f8b47f3e4efe

SHA1
225a0b4dc3a79bfaf8496a3185026b0a5340ea6b

SHA256
972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd

SHA512
fe787b40ecba76ebf352175849ba152d76ac2d302120df6871764bf62130fce3ec8ead1d1a07b0a9735f0c1e3c7022bdbacba9f234f62c9fb1fd8a49e1ce34c2

Download Submit
\Users\Admin\AppData\Local\Temp\NEAS.534d6d8055cd45ece7d82abf8304f5d0.exe

Filesize
10KB

MD5
bf2411bc726873efb646f8b47f3e4efe

SHA1
225a0b4dc3a79bfaf8496a3185026b0a5340ea6b

SHA256
972596c1a4f038f409b095e012e7ce95a38b82c1081fca9b6a4aa06c11853dcd

SHA512
fe787b40ecba76ebf352175849ba152d76ac2d302120df6871764bf62130fce3ec8ead1d1a07b0a9735f0c1e3c7022bdbacba9f234f62c9fb1fd8a49e1ce34c2

Download Submit
memory/2604-34-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2696-29-0x0000000000400000-0x0000000000405000-memory.dmp

Filesize
20KB

Download
memory/2748-18-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2748-37-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2824-27-0x0000000000220000-0x0000000000225000-memory.dmp

Filesize
20KB

Download
memory/2824-28-0x0000000000220000-0x0000000000225000-memory.dmp

Filesize
20KB

Download
memory/2824-19-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2824-36-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-12-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-13-0x00000000001B0000-0x00000000001C4000-memory.dmp

Filesize
80KB

Download