d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a

General

Target

d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a.xls
Size

77KB
MD5

0d813d474d5a5aac6d95f69b40eda726
SHA1

0a4bf9af5ddb63618afd4ed0d2e95bb989af764e
SHA256

d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a
SHA512

22a30a9b5662853a4ccf7d12e52cc13992aec78dc3586d9ef272d12c3f7970d25759709a1b25b2c8f1ab493a2a7fade54fb6ca830093b5821aa7070f65bf10de
SSDEEP

1536:ASKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgW2+hD8nTLqQrRrZws8Er0:LKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgU

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://trusttransport-eg.com/wp-admin/rphDfzbs/

xlm40.dropper

https://thuexevanphong.com/wp-content/F6JRN/

xlm40.dropper

http://thisiselizabethj.com/wp-content/qeg16EZwSZy2/

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	1844	3340	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2036	3340	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3328	3340	regsvr32.exe	82

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
3340	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3340	EXCEL.EXE
3340	EXCEL.EXE

Suspicious use of SetWindowsHookEx 14 IoCs

pid	Process
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE
3340	EXCEL.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3340 wrote to memory of 1844	3340	EXCEL.EXE	87
PID 3340 wrote to memory of 1844	3340	EXCEL.EXE	87
PID 3340 wrote to memory of 2036	3340	EXCEL.EXE	88
PID 3340 wrote to memory of 2036	3340	EXCEL.EXE	88
PID 3340 wrote to memory of 3328	3340	EXCEL.EXE	95
PID 3340 wrote to memory of 3328	3340	EXCEL.EXE	95

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d7bea6635d25b646a1cc0526b75a840f67a3f38a478e7eb4f26133d52e10da5a.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:3340
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 C:\Uduw\soam1.OCX
  2⤵
  - Process spawned unexpected child process
  PID:1844
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 C:\Uduw\soam2.OCX
  2⤵
  - Process spawned unexpected child process
  PID:2036
- C:\Windows\SYSTEM32\regsvr32.exe
  regsvr32 C:\Uduw\soam3.OCX
  2⤵
  - Process spawned unexpected child process
  PID:3328

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
2KB

MD5
6c11bd9cd50a43daa16814afa1eeafba

SHA1
1b50b437f4ab556e5e6dc8bf6e9029d4d91aa3e8

SHA256
476eee1a80a995345af82886576734e4300218b914319f48b062a1cb49291e36

SHA512
5acb37b48842061cc6a369fc19e03e318fca906fd70bc758d54a3251a12f0c79d3ea93c5ab8875262f935243bd5466f83feb07ae9d01a2d65c26f38b820437b6

Download Submit
memory/3340-8-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-12-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-4-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp

Filesize
64KB

Download
memory/3340-3-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp

Filesize
64KB

Download
memory/3340-5-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-7-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-10-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-14-0x00007FFCAB180000-0x00007FFCAB190000-memory.dmp

Filesize
64KB

Download
memory/3340-1-0x00007FFCED6ED000-0x00007FFCED6EE000-memory.dmp

Filesize
4KB

Download
memory/3340-11-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-2-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp

Filesize
64KB

Download
memory/3340-9-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-13-0x00007FFCAB180000-0x00007FFCAB190000-memory.dmp

Filesize
64KB

Download
memory/3340-17-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-19-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-18-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-16-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-15-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-6-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp

Filesize
64KB

Download
memory/3340-34-0x00007FFCED6ED000-0x00007FFCED6EE000-memory.dmp

Filesize
4KB

Download
memory/3340-35-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-36-0x00007FFCED650000-0x00007FFCED845000-memory.dmp

Filesize
2.0MB

Download
memory/3340-0-0x00007FFCAD6D0000-0x00007FFCAD6E0000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads