70038dc836f537dea842699af7d86efb201ec5198e46c536c981fd5eb8430e98

General

Target

70038dc836f537dea842699af7d86efb201ec5198e46c536c981fd5eb8430e98.xlsm
Size

350KB
MD5

c1f47a14a958e2345ba929afa829c7e7
SHA1

4e30b187cdd04d385854b5aa5b06999c76b84049
SHA256

70038dc836f537dea842699af7d86efb201ec5198e46c536c981fd5eb8430e98
SHA512

46c7fb99ca38685d9031a7420dc2a101a68e4f3c23a2ec0ea130044bcac11435007c9b3d5de58e41d6feb82e6410f855b28777cb97e33190ed76eb6ae88d13a7
SSDEEP

6144:qS6QagdFCmzIDv5yZV7HywNWeB6vGGGol25gj//v/OsQVjuiOzqGVo2DKYm+YP:qIPCOIDv8fyLOgGGdF/n90yfGGG2DKJ3

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

Signatures

Executes dropped EXE 1 IoCs

pid	Process
232	output.exe

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
3632	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE
3632	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3632 wrote to memory of 232	3632	EXCEL.EXE	89
PID 3632 wrote to memory of 232	3632	EXCEL.EXE	89
PID 3632 wrote to memory of 232	3632	EXCEL.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\70038dc836f537dea842699af7d86efb201ec5198e46c536c981fd5eb8430e98.xlsm"
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3632
- C:\Users\Public\output.exe
  C:\Users\Public\output.exe
  2⤵
  - Executes dropped EXE
  PID:232

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Public\output.exe

Filesize
362KB

MD5
86926e56e4f6d854161066b5989a350e

SHA1
ca3209a05fb91ebd01989f1fb3afbba9b4e209ac

SHA256
f9ff42037f02b6a2eedf7a6fb7aedb4b5d1f0eb460069f4e923fb60b5ad0841a

SHA512
2c265ebe599130827dc1c47c4ac13e618eebc08cca99b7e83463fe85b000a4bca24b1b5e934d34c24d6ed024c6258ffd0e99f0f2ab636b69b3a32e60267fbad2

Download Submit
memory/3632-14-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-56-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-3-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-4-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-15-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-6-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-7-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-8-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-9-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-11-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-10-0x00007FF817E90000-0x00007FF817EA0000-memory.dmp

Filesize
64KB

Download
memory/3632-12-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-1-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-13-0x00007FF817E90000-0x00007FF817EA0000-memory.dmp

Filesize
64KB

Download
memory/3632-5-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-16-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-17-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-18-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-19-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-20-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-21-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-2-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-36-0x00007FF85A770000-0x00007FF85A965000-memory.dmp

Filesize
2.0MB

Download
memory/3632-0-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-57-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-58-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-59-0x00007FF81A7F0000-0x00007FF81A800000-memory.dmp

Filesize
64KB

Download
memory/3632-60-0x00007FF85A770000-0x00007FF85A965000-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