2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f

General

Target

2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.xlsm
Size

56KB
MD5

24767f510f9f56da213a0f8189d0efce
SHA1

8cfb3c045d696a5f9ee2aa27167209408c947256
SHA256

2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f
SHA512

b4b76ec0b0e4727a2438b5b11ffd1f03da6fb125665c5c6c248f3e6036007de90d6a3a63cca7f75f80d40712752359497053f983fc9ddfe9824059b7c62efe4c
SSDEEP

1536:iUsgWy4WV8cPkkhN+8ZvOVWoNwlQolOko3t0F5uVAwk6:tsnbcpn+8ZGIFK73tMQ5

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://www.equus.com/2i8yt/GhBSz6peG/

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	592	404	regsvr32.exe	81

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
404	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
404	EXCEL.EXE
404	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE
404	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 404 wrote to memory of 592	404	EXCEL.EXE	86
PID 404 wrote to memory of 592	404	EXCEL.EXE	86
PID 404 wrote to memory of 592	404	EXCEL.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\2c63d0777f42dba50b7329c120ef7f81246788912d3936b4abefa6bdfad9aa9f.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:404
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\adw.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:592

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1KB

MD5
d03470b86f386243511d8c6c94b20c2c

SHA1
e6711dfcfbd337400ee9c819bf9bff5ed27cd173

SHA256
65d9e612e197508e4bc042098e43e270d91b834db5bb8e5fe7c9df6020be9602

SHA512
2f9cc596b2e9bac355d20343e4220a3c647b55ca23976924e402ec7230c0236db16467caebea68cd55728fb34e11bad71568592cbf1fd69c266457eeaf2d6561

Download Submit
C:\Users\Admin\adw.ocx

Filesize
638B

MD5
c7617446d16b7213f3db764a2e1e2687

SHA1
0c668589ea0918533985693696ec12016c8d609d

SHA256
faedea74bbfeb00b2a46a351776282b49e9cf69f8eda107dfd6398b955e6a710

SHA512
19b80989e6e0115710a90425d13be6c5ddaa5d84bf27be5da18be51613bad8f40225fc84433a74211ce6cca3273262a5444dabb625cd99566ecdb787b124b16d

Download Submit
memory/404-12-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-7-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/404-4-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/404-6-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-8-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-9-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-13-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-11-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-10-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-5-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-3-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/404-0-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/404-19-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-16-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-15-0x00007FFE9D620000-0x00007FFE9D630000-memory.dmp

Filesize
64KB

Download
memory/404-17-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-14-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-18-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-20-0x00007FFE9D620000-0x00007FFE9D630000-memory.dmp

Filesize
64KB

Download
memory/404-2-0x00007FFE9FAF0000-0x00007FFE9FB00000-memory.dmp

Filesize
64KB

Download
memory/404-36-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-37-0x00007FFEDFB0D000-0x00007FFEDFB0E000-memory.dmp

Filesize
4KB

Download
memory/404-38-0x00007FFEDFA70000-0x00007FFEDFC65000-memory.dmp

Filesize
2.0MB

Download
memory/404-1-0x00007FFEDFB0D000-0x00007FFEDFB0E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads