b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Resubmissions

Analysis

max time kernel
117s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
17/02/2025, 22:37

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General

Target

The-MALWARE-Repo-master/Banking-Malware/Zloader.xlsm
Size

93KB
MD5

b36a0543b28f4ad61d0f64b729b2511b
SHA1

bf62dc338b1dd50a3f7410371bc3f2206350ebea
SHA256

90c03a8ca35c33aad5e77488625598da6deeb08794e6efc9f1ddbe486df33e0c
SHA512

cf691e088f9852a3850ee458ef56406ead4aea539a46f8f90eb8e300bc06612a66dfa6c9dee8dcb801e7edf7fb4ed35226a5684f4164eaad073b9511189af037
SSDEEP

1536:0sqG3SkDNIVXnR8TeYSSkCXgN+Uu+j6XJaRqWD/0ACKNONUhfy:0sNrxWXnCjiubXKD/EQA

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://erpoweredent.at/3/zte.dll

Signatures

Process spawned suspicious child process 1 IoCs

This child process is typically not spawned unless (for example) the parent process crashes. This typically indicates the parent process was unsuccessfully compromised.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	1920	1956	DW20.EXE	84

Checks processor information in registry 2 TTPs 6 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dwwin.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dwwin.exe

Enumerates system info in registry 2 TTPs 5 IoCs

Query Registry

T1012

System Information Discovery

T1082

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

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1956	EXCEL.EXE

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE
1956	EXCEL.EXE

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1920	1956	EXCEL.EXE	88
PID 1956 wrote to memory of 1920	1956	EXCEL.EXE	88
PID 1920 wrote to memory of 3684	1920	DW20.EXE	89
PID 1920 wrote to memory of 3684	1920	DW20.EXE	89

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Banking-Malware\Zloader.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE
  "C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\DW\DW20.EXE" -x -s 4668
  2⤵
  - Process spawned suspicious child process
  - Suspicious use of WriteProcessMemory
  PID:1920
- - C:\Windows\system32\dwwin.exe
    C:\Windows\system32\dwwin.exe -x -s 4668
    3⤵
    - Checks processor information in registry
    - Enumerates system info in registry
    PID:3684

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1920-28-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1920-41-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1920-38-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1920-39-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1920-40-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1920-37-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1920-29-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

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memory/1920-26-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

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memory/1956-11-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

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memory/1956-19-0x00007FF9E8460000-0x00007FF9E8470000-memory.dmp

Filesize
64KB

Download
memory/1956-9-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-2-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1956-1-0x00007FFA2A5ED000-0x00007FFA2A5EE000-memory.dmp

Filesize
4KB

Download
memory/1956-13-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-15-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-14-0x00007FF9E8460000-0x00007FF9E8470000-memory.dmp

Filesize
64KB

Download
memory/1956-16-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-18-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

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memory/1956-17-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

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memory/1956-10-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-12-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-0-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1956-6-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-34-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-7-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-8-0x00007FFA2A550000-0x00007FFA2A745000-memory.dmp

Filesize
2.0MB

Download
memory/1956-5-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1956-4-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download
memory/1956-3-0x00007FF9EA5D0000-0x00007FF9EA5E0000-memory.dmp

Filesize
64KB

Download