d2ece286a2ca2405bbd07639c4cd74971bde93307ecacff01dc8ee7f4ec9e7cc

General

Target

d2ece286a2ca2405bbd07639c4cd74971bde93307ecacff01dc8ee7f4ec9e7cc.xls
Size

96KB
MD5

0d3d2dbf0f673e5b5fdd426f64d41034
SHA1

c79d2cc2d3bfd1df1e66e3aaa5740213d30fe06a
SHA256

d2ece286a2ca2405bbd07639c4cd74971bde93307ecacff01dc8ee7f4ec9e7cc
SHA512

26397ec94ad9a937a331979a2305dc8fab5184daaba64ea017063a25827ea5d1343a1f60d0125008522b96c19f4f085e279bf2192ce993251a6528bc0b742d70
SSDEEP

1536:WkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgEHuS4hcTO97v7UYdEJma7:JKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgc

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://bpsjambi.id/about/CcN5IbuInPQ/

xlm40.dropper

https://greenlizard.co.za/amanah/pu8xeUOpqqq/

xlm40.dropper

https://akuntansi.itny.ac.id/asset/NH7qwRrn81Taa0VVqpx/

xlm40.dropper

https://www.yell.ge/nav_logo/x960wo3PHaIUm/

Signatures

Process spawned unexpected child process 4 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	1052	1404	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2316	1404	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2052	1404	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3512	1404	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
1404	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1404	EXCEL.EXE
1404	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE
1404	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1404 wrote to memory of 1052	1404	EXCEL.EXE	87
PID 1404 wrote to memory of 1052	1404	EXCEL.EXE	87
PID 1404 wrote to memory of 2316	1404	EXCEL.EXE	93
PID 1404 wrote to memory of 2316	1404	EXCEL.EXE	93
PID 1404 wrote to memory of 2052	1404	EXCEL.EXE	95
PID 1404 wrote to memory of 2052	1404	EXCEL.EXE	95
PID 1404 wrote to memory of 3512	1404	EXCEL.EXE	96
PID 1404 wrote to memory of 3512	1404	EXCEL.EXE	96

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d2ece286a2ca2405bbd07639c4cd74971bde93307ecacff01dc8ee7f4ec9e7cc.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:1404
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:1052
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2316
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2052
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3512

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

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Downloads

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

Filesize
2KB

MD5
e0bb399e230395b31546515817f6ffea

SHA1
f014e50b864c20b6488e03f42886120a0fa82172

SHA256
fdee97d5ec852fcb6d264f4dd966780b27a489f6edb2315dd801b5893cfc1185

SHA512
1d40c1a0614f6234c11295c7e96a8fd340f56386d29590ed071616e1cfde2de20f20631854a4264473253ef90ae445c57ff434bd47a7cd7c1bb66d0cd8c2bcd9

Download Submit
memory/1404-14-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-15-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

Filesize
64KB

Download
memory/1404-6-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-5-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-11-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-12-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-10-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-13-0x00007FFBF40B0000-0x00007FFBF40C0000-memory.dmp

Filesize
64KB

Download
memory/1404-9-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-8-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-4-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

Filesize
64KB

Download
memory/1404-16-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-0-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

Filesize
4KB

Download
memory/1404-7-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

Filesize
64KB

Download
memory/1404-2-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

Filesize
64KB

Download
memory/1404-3-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

Filesize
64KB

Download
memory/1404-47-0x00007FFC36A2D000-0x00007FFC36A2E000-memory.dmp

Filesize
4KB

Download
memory/1404-48-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-49-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-50-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-51-0x00007FFC36990000-0x00007FFC36B85000-memory.dmp

Filesize
2.0MB

Download
memory/1404-1-0x00007FFBF6A10000-0x00007FFBF6A20000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads