73870820b2784abba4cc69c26a57743e5a4e306727c7dc2d28e5753fa5fed2d7

Analysis

max time kernel
206s
max time network
235s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03-10-2022 23:42

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General

Target

0x000a000000013482-60.exe
Size

93KB
MD5

0c6c4a3d96c78a24d6568b83e141896e
SHA1

f5fb76840cb984722f61b370fb6641fa4ad9ac7e
SHA256

73870820b2784abba4cc69c26a57743e5a4e306727c7dc2d28e5753fa5fed2d7
SHA512

1700a41014d50b79dd896fee0a705c700f3c534860b0ceefebc6413941520aedad7aa85f1f4c11d84c362b46de15e5ca7d9fa4a108fbaa9ca895107dee1d68be
SSDEEP

768:HY30lnD9O/pBcxYsbae6GIXb9pDX2t98PL0OXLeuXxrjEtCdnl2pi1Rz4Rk3rsGy:xlxOx6baIa9RZj00ljEwzGi1dDXDMgS

Score

8^/10

evasion

Malware Config

Signatures

Modifies Windows Firewall 1 TTPs 3 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exenetsh.exenetsh.exe

pid process

2024 netsh.exe
468 netsh.exe
736 netsh.exe

pid	process
2024	netsh.exe
468	netsh.exe
736	netsh.exe

Drops startup file 2 IoCs

Processes:

0x000a000000013482-60.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	0x000a000000013482-60.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Corporation.exe	0x000a000000013482-60.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

0x000a000000013482-60.exe

pid process

1380 0x000a000000013482-60.exe

pid	process
1380	0x000a000000013482-60.exe

Suspicious use of AdjustPrivilegeToken 17 IoCs

Processes:

0x000a000000013482-60.exe

description	pid	process
Token: SeDebugPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe
Token: 33	1380	0x000a000000013482-60.exe
Token: SeIncBasePriorityPrivilege	1380	0x000a000000013482-60.exe

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

0x000a000000013482-60.exe

description	pid	process	target process
PID 1380 wrote to memory of 2024	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 2024	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 2024	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 2024	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 468	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 468	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 468	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 468	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 736	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 736	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 736	1380	0x000a000000013482-60.exe	netsh.exe
PID 1380 wrote to memory of 736	1380	0x000a000000013482-60.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\0x000a000000013482-60.exe
"C:\Users\Admin\AppData\Local\Temp\0x000a000000013482-60.exe"
1⤵
- Drops startup file
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1380
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0x000a000000013482-60.exe" "0x000a000000013482-60.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:2024
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall delete allowedprogram "C:\Users\Admin\AppData\Local\Temp\0x000a000000013482-60.exe"
  2⤵
  - Modifies Windows Firewall
  PID:468
- C:\Windows\SysWOW64\netsh.exe
  netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\0x000a000000013482-60.exe" "0x000a000000013482-60.exe" ENABLE
  2⤵
  - Modifies Windows Firewall
  PID:736

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/468-59-0x0000000000000000-mapping.dmp

Download
memory/736-60-0x0000000000000000-mapping.dmp

Download
memory/1380-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1380-55-0x00000000742C0000-0x000000007486B000-memory.dmp

Filesize
5.7MB

Download
memory/1380-56-0x00000000742C0000-0x000000007486B000-memory.dmp

Filesize
5.7MB

Download
memory/2024-57-0x0000000000000000-mapping.dmp

Download