8f4cb3b0aaf0bdbbcc6d080385fab14ae0cf71d8e46770902ade7f5e4099b5da

General

Target

29102024_1555_29102024_Payment slip.xls
Size

1.2MB
MD5

fb16f7b0fbcb2ae5d3b185392e4543a5
SHA1

f5e0e6247b2fd7ec74fc687ba0f63d8c05cc3fe0
SHA256

8f4cb3b0aaf0bdbbcc6d080385fab14ae0cf71d8e46770902ade7f5e4099b5da
SHA512

f20b0cd4b5030f517997783caa172e5415bfaefd38cf791c983948ae3a20967fe16840e283e6e4833f0d73d0ba7513f49e212f0bd6db7f1d9a1bf8e473668bb5
SSDEEP

24576:G1852p5l2JsykgMpRptnPskUcZnujf9VYdHk5Xqx5Q:G1O2p5l2oFpB0kUcIf9naT

Score

10^/10

Malware Config

Signatures

Process spawned unexpected child process 1 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	2884	3424	mshta.exe	83

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
3424	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3424	EXCEL.EXE
3424	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE
3424	EXCEL.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3424 wrote to memory of 2884	3424	EXCEL.EXE	88
PID 3424 wrote to memory of 2884	3424	EXCEL.EXE	88

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012
Uses Volume Shadow Copy WMI provider
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware
Uses Volume Shadow Copy service COM API
The Volume Shadow Copy service is used to manage backups/snapshots.
ransomware

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\29102024_1555_29102024_Payment slip.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:3424
- C:\Windows\System32\mshta.exe
  C:\Windows\System32\mshta.exe -Embedding
  2⤵
  - Process spawned unexpected child process
  PID:2884

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
1KB

MD5
e8770aa0a83eb4c95693aca143a6e424

SHA1
0a021c01d50399d64613723a5b7cf02c697eae56

SHA256
bd3b767340f0d742cfae45bdf64568a161de41e34759b6d379fbf26211910439

SHA512
d67f54cc0f2e38c9a9d6f01399c59f3020b5aea95d7ad8cca4488f32c1cbc551c25105789c0c90df001ae99313eb46d32d350177d53551ebadcf1924eb7be1af

Download Submit
memory/2884-44-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/2884-54-0x00007FF65FE60000-0x00007FF65FE68000-memory.dmp

Filesize
32KB

Download
memory/2884-53-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/2884-47-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/2884-46-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/2884-40-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-10-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-19-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-8-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-11-0x00007FF8AA2F0000-0x00007FF8AA300000-memory.dmp

Filesize
64KB

Download
memory/3424-6-0x00007FF8AC350000-0x00007FF8AC360000-memory.dmp

Filesize
64KB

Download
memory/3424-12-0x00007FF8AA2F0000-0x00007FF8AA300000-memory.dmp

Filesize
64KB

Download
memory/3424-13-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-15-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-14-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-17-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-20-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-9-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-18-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-16-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-0-0x00007FF8AC350000-0x00007FF8AC360000-memory.dmp

Filesize
64KB

Download
memory/3424-7-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-5-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-1-0x00007FF8AC350000-0x00007FF8AC360000-memory.dmp

Filesize
64KB

Download
memory/3424-49-0x00007FF8EC2D0000-0x00007FF8EC4C5000-memory.dmp

Filesize
2.0MB

Download
memory/3424-2-0x00007FF8AC350000-0x00007FF8AC360000-memory.dmp

Filesize
64KB

Download
memory/3424-4-0x00007FF8AC350000-0x00007FF8AC360000-memory.dmp

Filesize
64KB

Download
memory/3424-3-0x00007FF8EC36D000-0x00007FF8EC36E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads