74a2c02f674f93c394bb23ac63a1ee27529b879b41ff0593a1e2fb4aef9535fa

Analysis

max time kernel
1066s
max time network
1010s
platform
windows10-2004_x64
resource
win10v2004-20230220-en
resource tags

arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
submitted
11-06-2023 09:08

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General

Target

PingInExcel.xlsm
Size

23KB
MD5

fe3e0a7135fc14e3081670b1dd61b3bc
SHA1

992434b9be310872b7ad5a9b8dfabaf334053823
SHA256

74a2c02f674f93c394bb23ac63a1ee27529b879b41ff0593a1e2fb4aef9535fa
SHA512

d785cfd73675782d3398a01106158acedcec885f91baa8dce296f2e406660fac31e53dd7379d4bc265fc7d4ec50c07e3d508299aeaff81cb5ad0131d3227fb69
SSDEEP

384:PbZyHBP+PIuxZ3b1bx+X5KuMU77OdJ5o1GtW/mo8Zap0icgCMQsxjMiFf7ikXS3:jZyHBP+guDpxw5foHqp0I4sz7p+

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 3 IoCs

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

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3024	3036	PING.exe	84
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3020	3036	PING.exe	84
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4296	3036	PING.exe	84

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

Runs ping.exe 1 TTPs 3 IoCs

Remote System Discovery

T1018

pid	Process
3024	PING.exe
3020	PING.exe
4296	PING.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3036	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3036	EXCEL.EXE
3036	EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE
3036	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3036 wrote to memory of 1972	3036	EXCEL.EXE	88
PID 3036 wrote to memory of 1972	3036	EXCEL.EXE	88
PID 3036 wrote to memory of 3024	3036	EXCEL.EXE	95
PID 3036 wrote to memory of 3024	3036	EXCEL.EXE	95
PID 3036 wrote to memory of 3020	3036	EXCEL.EXE	97
PID 3036 wrote to memory of 3020	3036	EXCEL.EXE	97
PID 3036 wrote to memory of 4296	3036	EXCEL.EXE	99
PID 3036 wrote to memory of 4296	3036	EXCEL.EXE	99

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\PingInExcel.xlsm"
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:3036
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1972
- C:\Windows\System32\PING.exe
  C:\Windows\System32\PING.exe 22.55.66.88
  2⤵
  - Process spawned unexpected child process
  - Runs ping.exe
  PID:3024
- C:\Windows\System32\PING.exe
  C:\Windows\System32\PING.exe 22.55.66.88
  2⤵
  - Process spawned unexpected child process
  - Runs ping.exe
  PID:3020
- C:\Windows\System32\PING.exe
  C:\Windows\System32\PING.exe 12.6.7.8
  2⤵
  - Process spawned unexpected child process
  - Runs ping.exe
  PID:4296

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k PrintWorkflow -s PrintWorkflowUserSvc
1⤵
PID:3908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3036-133-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/3036-134-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/3036-135-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/3036-136-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/3036-137-0x00007FFA5B9B0000-0x00007FFA5B9C0000-memory.dmp

Filesize
64KB

Download
memory/3036-138-0x00007FFA59520000-0x00007FFA59530000-memory.dmp

Filesize
64KB

Download
memory/3036-139-0x00007FFA59520000-0x00007FFA59530000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads