9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8

Analysis

max time kernel
150s
max time network
48s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06-11-2022 10:09

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General

Target

9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe
Size

484KB
MD5

30140163fad366c993cff56835010d5e
SHA1

c468ae8cfd4a8d9e6ee4aab1ad9c799b82a66f74
SHA256

9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8
SHA512

c9d8e146b8c1efdc10b2bb9daa4e357145c09a4b509e503f906e3eaca3ac1db5e9e2db08238b3b5b133ab2ef1c332dcc8be02c3d1e6c04cbabaca8114fd0b0a4
SSDEEP

12288:BXqdijYkKrHgmlgXkknUnk3nnU+oxziSYQ6:9BQAaEkknUnk3nnU+

Score

8^/10

evasion

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1148	scri.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1916	netsh.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6129885983407c9e754dcf782b8a4312.exe	scri.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\6129885983407c9e754dcf782b8a4312.exe	scri.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
1148	scri.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1148	scri.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1072 wrote to memory of 1148	1072	9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe	27
PID 1072 wrote to memory of 1148	1072	9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe	27
PID 1072 wrote to memory of 1148	1072	9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe	27
PID 1148 wrote to memory of 1916	1148	scri.exe	28
PID 1148 wrote to memory of 1916	1148	scri.exe	28
PID 1148 wrote to memory of 1916	1148	scri.exe	28

C:\Users\Admin\AppData\Local\Temp\9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe
"C:\Users\Admin\AppData\Local\Temp\9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1072
- C:\ProgramData\scri.exe
  "C:\ProgramData\scri.exe"
  2⤵
  - Executes dropped EXE
  - Drops startup file
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1148
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram "C:\ProgramData\scri.exe" "scri.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1916

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\scri.exe

Filesize
484KB

MD5
30140163fad366c993cff56835010d5e

SHA1
c468ae8cfd4a8d9e6ee4aab1ad9c799b82a66f74

SHA256
9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8

SHA512
c9d8e146b8c1efdc10b2bb9daa4e357145c09a4b509e503f906e3eaca3ac1db5e9e2db08238b3b5b133ab2ef1c332dcc8be02c3d1e6c04cbabaca8114fd0b0a4

Download Submit
C:\ProgramData\scri.exe

Filesize
484KB

MD5
30140163fad366c993cff56835010d5e

SHA1
c468ae8cfd4a8d9e6ee4aab1ad9c799b82a66f74

SHA256
9529a539d956fb26dabbc3ead1df9e6bb8b0f9aba95ef571520cdc35055bc8a8

SHA512
c9d8e146b8c1efdc10b2bb9daa4e357145c09a4b509e503f906e3eaca3ac1db5e9e2db08238b3b5b133ab2ef1c332dcc8be02c3d1e6c04cbabaca8114fd0b0a4

Download Submit
memory/1072-54-0x000007FEF3AD0000-0x000007FEF44F3000-memory.dmp

Filesize
10.1MB

Download
memory/1072-55-0x000007FEF25E0000-0x000007FEF3676000-memory.dmp

Filesize
16.6MB

Download
memory/1072-56-0x000007FEFB761000-0x000007FEFB763000-memory.dmp

Filesize
8KB

Download
memory/1148-57-0x0000000000000000-mapping.dmp

Download
memory/1148-60-0x000007FEF3AD0000-0x000007FEF44F3000-memory.dmp

Filesize
10.1MB

Download
memory/1148-61-0x000007FEF23A0000-0x000007FEF3436000-memory.dmp

Filesize
16.6MB

Download
memory/1916-62-0x0000000000000000-mapping.dmp

Download