36928e7e56fe93b21c534ffebeaf12aef8a530022bee741f78acf9a9980d24eb

General

Target

36928e7e56fe93b21c534ffebeaf12aef8a530022bee741f78acf9a9980d24eb.xlsm
Size

73KB
MD5

2e9d8d5e2f8f5dec15f52ad1ccd01641
SHA1

18d7cd73807910b4efdf0ba146296a90ae596738
SHA256

36928e7e56fe93b21c534ffebeaf12aef8a530022bee741f78acf9a9980d24eb
SHA512

09cdbba83fe2a6663b0e24609ea8cace85e975079ba786d9956810400df45c59d6d877c6d4d774be746efd20a95498b62e0d8691dd6a39f7add8f9aa2578482b
SSDEEP

1536:I+1kiXSto0NSVUINwtzLT7OMuuAe0yOcfpXZGsMlVq0iRq:I+1kiCtzSmICpH7OZuvZGsMe0/

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://fitfabtherapy.com/Untitled-1/AdRf0JsnyI/

xlm40.dropper

http://almoiz.com/urdu/LDlbo5gc4c/

xlm40.dropper

http://www.e-tactics.com/wordpress/wpau-backup/i8Sv/

xlm40.dropper

http://avrworks.com/mail/tGJconiBvy59a81/

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	3628	2332	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 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
2332	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2332	EXCEL.EXE
2332	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE
2332	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2332 wrote to memory of 3628	2332	EXCEL.EXE	89
PID 2332 wrote to memory of 3628	2332	EXCEL.EXE	89
PID 2332 wrote to memory of 3628	2332	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\36928e7e56fe93b21c534ffebeaf12aef8a530022bee741f78acf9a9980d24eb.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:2332
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\ujg.dll
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:3628

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\ujg.dll

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/2332-11-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-13-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-1-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

Filesize
64KB

Download
memory/2332-0-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

Filesize
64KB

Download
memory/2332-4-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-6-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-9-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-10-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-3-0x00007FFDFCE2D000-0x00007FFDFCE2E000-memory.dmp

Filesize
4KB

Download
memory/2332-12-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-5-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

Filesize
64KB

Download
memory/2332-14-0x00007FFDBABF0000-0x00007FFDBAC00000-memory.dmp

Filesize
64KB

Download
memory/2332-8-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-15-0x00007FFDBABF0000-0x00007FFDBAC00000-memory.dmp

Filesize
64KB

Download
memory/2332-7-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

Filesize
64KB

Download
memory/2332-17-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-16-0x00007FFDFCD90000-0x00007FFDFCF85000-memory.dmp

Filesize
2.0MB

Download
memory/2332-2-0x00007FFDBCE10000-0x00007FFDBCE20000-memory.dmp

Filesize
64KB

Download
memory/2332-35-0x00007FFDFCD90000-0x00007FFDFCF85000-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