cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1

Analysis

max time kernel
41s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 13:31

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General

Target

cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe
Size

236KB
MD5

54adf8e71c7666dcb4de03d329c08000
SHA1

d11364d87fd89ee63def37faa907ea0310b80ec2
SHA256

cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1
SHA512

2e64a4ca1b0ba3c6152257d8d941717b3d5755fcc489d837604a88faa517c746b14afc74fa09a53969b5de4dfe4308eddd5da84f05829a2bba049a0b9ee1de00
SSDEEP

6144:SvC2F8NXC796TB9vj48xCwICQKIcca/DW24JY0JZIfZ+U:SteVQkTrvj4JCQxa/DWNY0JZIp

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
432	svhosting.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
688	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a349eb11d522d1a88fd35eb05a74290d.exe	svhosting.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\a349eb11d522d1a88fd35eb05a74290d.exe	svhosting.exe

Loads dropped DLL 1 IoCs

pid	Process
1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\a349eb11d522d1a88fd35eb05a74290d = "\"C:\\ProgramData\\svhosting.exe\" .."	svhosting.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\a349eb11d522d1a88fd35eb05a74290d = "\"C:\\ProgramData\\svhosting.exe\" .."	svhosting.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
432	svhosting.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe
Token: SeDebugPrivilege	432	svhosting.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1044 wrote to memory of 432	1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe	28
PID 1044 wrote to memory of 432	1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe	28
PID 1044 wrote to memory of 432	1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe	28
PID 1044 wrote to memory of 432	1044	cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe	28
PID 432 wrote to memory of 688	432	svhosting.exe	29
PID 432 wrote to memory of 688	432	svhosting.exe	29
PID 432 wrote to memory of 688	432	svhosting.exe	29
PID 432 wrote to memory of 688	432	svhosting.exe	29

C:\Users\Admin\AppData\Local\Temp\cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe
"C:\Users\Admin\AppData\Local\Temp\cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1044
- C:\ProgramData\svhosting.exe
  "C:\ProgramData\svhosting.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:432
- - C:\Windows\SysWOW64\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\svhosting.exe" "svhosting.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:688

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Registry Run Keys / Startup Folder

T1060

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

C:\ProgramData\svhosting.exe

Filesize
236KB

MD5
54adf8e71c7666dcb4de03d329c08000

SHA1
d11364d87fd89ee63def37faa907ea0310b80ec2

SHA256
cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1

SHA512
2e64a4ca1b0ba3c6152257d8d941717b3d5755fcc489d837604a88faa517c746b14afc74fa09a53969b5de4dfe4308eddd5da84f05829a2bba049a0b9ee1de00

Download Submit
C:\ProgramData\svhosting.exe

Filesize
236KB

MD5
54adf8e71c7666dcb4de03d329c08000

SHA1
d11364d87fd89ee63def37faa907ea0310b80ec2

SHA256
cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1

SHA512
2e64a4ca1b0ba3c6152257d8d941717b3d5755fcc489d837604a88faa517c746b14afc74fa09a53969b5de4dfe4308eddd5da84f05829a2bba049a0b9ee1de00

Download Submit
\ProgramData\svhosting.exe

Filesize
236KB

MD5
54adf8e71c7666dcb4de03d329c08000

SHA1
d11364d87fd89ee63def37faa907ea0310b80ec2

SHA256
cc9d923246d54bb6c720b936a4d5f340e32b19d0fd67456bd27ad8ccf27b7dc1

SHA512
2e64a4ca1b0ba3c6152257d8d941717b3d5755fcc489d837604a88faa517c746b14afc74fa09a53969b5de4dfe4308eddd5da84f05829a2bba049a0b9ee1de00

Download Submit
memory/432-150-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/432-237-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1044-109-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-114-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-60-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-63-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-62-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-64-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-66-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-68-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-69-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-71-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-74-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-76-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-78-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-79-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-83-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-84-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-86-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-88-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-90-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-93-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-94-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-95-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-98-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-100-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-103-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-105-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-107-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-58-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-111-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-113-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-59-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-116-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-101-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-117-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-112-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-110-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-108-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-106-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-104-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-102-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-115-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-99-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-97-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-96-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-92-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-91-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-89-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-87-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-85-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-82-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-81-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-80-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-77-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-75-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-73-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-72-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-70-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-67-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-65-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-61-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-57-0x0000000075501000-0x0000000075503000-memory.dmp

Filesize
8KB

Download
memory/1044-54-0x0000000000230000-0x000000000025C000-memory.dmp

Filesize
176KB

Download
memory/1044-141-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/1044-149-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download