7319656b4c5c0f3c42526657e96c0732322806d7824e992baa4b816a525aae98

Analysis

max time kernel
150s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
09-08-2024 19:48

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General

Target

Botnets PACK/Botnets PACK/BlackNET - Compiled/BlackNET Builder.exe
Size

176KB
MD5

4e548a7c6eab54dd088499693ec80de0
SHA1

14dc314730672cdcc0d149dbc394457a729f477d
SHA256

3eef584ad9c9cee94f1e5a9950baa4b9b68d628e6d3ad9e02b2eb53e88d9293b
SHA512

e0539f8a6fbdf621578c6365e87749b055c5d61a816a28cc6c77fe59bc7aaa2ceac9f86861df4c25f1c8600a408e8ae892886359b78cb15907153cdddec517a2
SSDEEP

768:4ec4lj/7ePn43diJmBah5xoaJUQiVfKvMi:Y4lHePIdkmW5xomjefKvMi

Score

8^/10

discovery execution persistence

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1940	powershell.exe

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	BlackNET Builder.exe
Key value queried	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	Windows Services.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Microsoft Startup.lnk	Launcher.exe

Executes dropped EXE 3 IoCs

pid	Process
4056	Windows Services.exe
1776	Secure System Shell.exe
1156	Runtime Explorer.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Runtime Explorer = "C:\\Windows\\IMF\\\\Windows Services.exe"	Launcher.exe

Drops file in Windows directory 9 IoCs

description	ioc	Process
File created	C:\Windows\IMF\Runtime Explorer.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Runtime Explorer.exe	Launcher.exe
File opened for modification	C:\Windows\IMF\Windows Services.exe	Launcher.exe
File created	C:\Windows\IMF\LICENCE.zip	Launcher.exe
File created	C:\Windows\IMF\LICENCE.dat	Launcher.exe
File created	C:\Windows\IMF\Secure System Shell.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\Secure System Shell.exe	Launcher.exe
File created	C:\Windows\IMF\Windows Services.exe.tmp	Launcher.exe
File opened for modification	C:\Windows\IMF\LICENCE.zip	Launcher.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BlackNET Builder.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Launcher.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Windows Services.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Secure System Shell.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Runtime Explorer.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
2888	Launcher.exe
1940	powershell.exe
1940	powershell.exe
4056	Windows Services.exe
4056	Windows Services.exe
4056	Windows Services.exe
4056	Windows Services.exe
4056	Windows Services.exe
1776	Secure System Shell.exe
1776	Secure System Shell.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	Launcher.exe
Token: SeDebugPrivilege	1940	powershell.exe
Token: SeDebugPrivilege	4056	Windows Services.exe
Token: SeDebugPrivilege	1776	Secure System Shell.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1156	Runtime Explorer.exe

Suspicious use of WriteProcessMemory 17 IoCs

description	pid	Process	procid_target
PID 3460 wrote to memory of 2888	3460	BlackNET Builder.exe	85
PID 3460 wrote to memory of 2888	3460	BlackNET Builder.exe	85
PID 3460 wrote to memory of 2888	3460	BlackNET Builder.exe	85
PID 2888 wrote to memory of 1940	2888	Launcher.exe	88
PID 2888 wrote to memory of 1940	2888	Launcher.exe	88
PID 2888 wrote to memory of 1940	2888	Launcher.exe	88
PID 3460 wrote to memory of 4308	3460	BlackNET Builder.exe	91
PID 3460 wrote to memory of 4308	3460	BlackNET Builder.exe	91
PID 2888 wrote to memory of 4056	2888	Launcher.exe	94
PID 2888 wrote to memory of 4056	2888	Launcher.exe	94
PID 2888 wrote to memory of 4056	2888	Launcher.exe	94
PID 4056 wrote to memory of 1776	4056	Windows Services.exe	95
PID 4056 wrote to memory of 1776	4056	Windows Services.exe	95
PID 4056 wrote to memory of 1776	4056	Windows Services.exe	95
PID 4056 wrote to memory of 1156	4056	Windows Services.exe	96
PID 4056 wrote to memory of 1156	4056	Windows Services.exe	96
PID 4056 wrote to memory of 1156	4056	Windows Services.exe	96

C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\BlackNET Builder.exe
"C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\BlackNET Builder.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3460
- C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\aepic\Launcher.exe
  "C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\aepic\Launcher.exe"
  2⤵
  - Drops startup file
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2888
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" add-mppreference -exclusionpath C:\Windows\IMF\
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1940
- - C:\Windows\IMF\Windows Services.exe
    "C:\Windows\IMF\Windows Services.exe" {Arguments If Needed}
    3⤵
    - Checks computer location settings
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:4056
  - - C:\Windows\IMF\Secure System Shell.exe
      "C:\Windows\IMF\Secure System Shell.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      PID:1776
  - - C:\Windows\IMF\Runtime Explorer.exe
      "C:\Windows\IMF\Runtime Explorer.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:1156
- C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\aepic\RESOURCES.exe
  "C:\Users\Admin\AppData\Local\Temp\Botnets PACK\Botnets PACK\BlackNET - Compiled\aepic\RESOURCES.exe"
  2⤵
  PID:4308

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

PowerShell

T1059.001

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xmaexi2n.hav.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\IMF\Runtime Explorer.exe

Filesize
144KB

MD5
ec70c6f4dc443c5ab2b91d64ae04fa8e

SHA1
43eb3b3289782fced204f0b4e3edad2ba1b085b7

SHA256
276f1bfc6256f4c1ddd544d5a556d299ebddcf200a64ee7c9c3edef686df727d

SHA512
6217c232edbcf60ae1337120aa9b51956e06f591c660fd720b02fe8abf01923dd4dca28f69ece88c12c705a4c3a392d0cbb6f4f6c6759306123db141ed05d584

Download Submit
C:\Windows\IMF\Secure System Shell.exe

Filesize
45KB

MD5
7d0c7359e5b2daa5665d01afdc98cc00

SHA1
c3cc830c8ffd0f53f28d89dcd9f3426be87085cb

SHA256
f1abd5ab03189e82971513e6ca04bd372fcf234d670079888f01cf4addd49809

SHA512
a8f82b11b045d8dd744506f4f56f3382b33a03684a6aebc91a02ea901c101b91cb43b7d0213f72f39cbb22f616ecd5de8b9e6c99fb5669f26a3ea6bcb63c8407

Download Submit
C:\Windows\IMF\Windows Services.exe

Filesize
46KB

MD5
ad0ce1302147fbdfecaec58480eb9cf9

SHA1
874efbc76e5f91bc1425a43ea19400340f98d42b

SHA256
2c339b52b82e73b4698a0110cdfe310c00c5c69078e9e1bd6fa1308652bf82a3

SHA512
adccd5520e01b673c2fc5c451305fe31b1a3e74891aece558f75fefc50218adf1fb81bb8c7f19969929d3fecb0fdb2cb5b564400d51e0a5a1ad8d5bc2d4eed53

Download Submit
memory/1776-93-0x0000000000900000-0x0000000000912000-memory.dmp

Filesize
72KB

Download
memory/1940-67-0x0000000006600000-0x000000000661E000-memory.dmp

Filesize
120KB

Download
memory/1940-98-0x0000000007590000-0x00000000075A4000-memory.dmp

Filesize
80KB

Download
memory/1940-99-0x0000000007690000-0x00000000076AA000-memory.dmp

Filesize
104KB

Download
memory/1940-88-0x00000000075D0000-0x0000000007666000-memory.dmp

Filesize
600KB

Download
memory/1940-84-0x0000000007990000-0x000000000800A000-memory.dmp

Filesize
6.5MB

Download
memory/1940-87-0x00000000073C0000-0x00000000073CA000-memory.dmp

Filesize
40KB

Download
memory/1940-86-0x0000000007350000-0x000000000736A000-memory.dmp

Filesize
104KB

Download
memory/1940-72-0x0000000007220000-0x00000000072C3000-memory.dmp

Filesize
652KB

Download
memory/1940-13-0x0000000004A60000-0x0000000004A96000-memory.dmp

Filesize
216KB

Download
memory/1940-14-0x0000000005200000-0x0000000005828000-memory.dmp

Filesize
6.2MB

Download
memory/1940-16-0x0000000005830000-0x0000000005896000-memory.dmp

Filesize
408KB

Download
memory/1940-17-0x00000000059D0000-0x0000000005A36000-memory.dmp

Filesize
408KB

Download
memory/1940-15-0x0000000005160000-0x0000000005182000-memory.dmp

Filesize
136KB

Download
memory/1940-27-0x0000000005A40000-0x0000000005D94000-memory.dmp

Filesize
3.3MB

Download
memory/1940-100-0x0000000007670000-0x0000000007678000-memory.dmp

Filesize
32KB

Download
memory/1940-56-0x000000006F640000-0x000000006F68C000-memory.dmp

Filesize
304KB

Download
memory/1940-97-0x0000000007580000-0x000000000758E000-memory.dmp

Filesize
56KB

Download
memory/1940-31-0x0000000006020000-0x000000000603E000-memory.dmp

Filesize
120KB

Download
memory/1940-32-0x0000000006060000-0x00000000060AC000-memory.dmp

Filesize
304KB

Download
memory/1940-89-0x0000000007550000-0x0000000007561000-memory.dmp

Filesize
68KB

Download
memory/1940-55-0x0000000006FE0000-0x0000000007012000-memory.dmp

Filesize
200KB

Download
memory/2888-54-0x0000000007540000-0x00000000075B6000-memory.dmp

Filesize
472KB

Download
memory/2888-12-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2888-66-0x00000000074E0000-0x00000000074FE000-memory.dmp

Filesize
120KB

Download
memory/2888-85-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2888-11-0x0000000006CE0000-0x0000000006D5E000-memory.dmp

Filesize
504KB

Download
memory/2888-10-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2888-9-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/2888-8-0x0000000000D10000-0x0000000000D24000-memory.dmp

Filesize
80KB

Download
memory/3460-4-0x0000000004E30000-0x0000000004EC2000-memory.dmp

Filesize
584KB

Download
memory/3460-0-0x00000000747EE000-0x00000000747EF000-memory.dmp

Filesize
4KB

Download
memory/3460-3-0x00000000053E0000-0x0000000005984000-memory.dmp

Filesize
5.6MB

Download
memory/3460-1-0x0000000000350000-0x0000000000382000-memory.dmp

Filesize
200KB

Download
memory/3460-7-0x0000000005020000-0x0000000005076000-memory.dmp

Filesize
344KB

Download
memory/3460-2-0x0000000004D90000-0x0000000004E2C000-memory.dmp

Filesize
624KB

Download
memory/3460-29-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/3460-6-0x0000000004D40000-0x0000000004D4A000-memory.dmp

Filesize
40KB

Download
memory/3460-5-0x00000000747E0000-0x0000000074F90000-memory.dmp

Filesize
7.7MB

Download
memory/4056-83-0x0000000000010000-0x0000000000022000-memory.dmp

Filesize
72KB

Download
memory/4308-30-0x0000000000B60000-0x0000000000C2A000-memory.dmp

Filesize
808KB

Download