d8d62ab60f4bd68a765884a02cfda2b376c48f43364f3c17e8892646f4cc1cb6

General

Target

d8d62ab60f4bd68a765884a02cfda2b376c48f43364f3c17e8892646f4cc1cb6.xls
Size

95KB
MD5

64bca056ae9b708ff3297b5d7d51890c
SHA1

3a7f02c7f996790de87b690c5db8123e4d7dd63f
SHA256

d8d62ab60f4bd68a765884a02cfda2b376c48f43364f3c17e8892646f4cc1cb6
SHA512

44ed1cc33f280238b8a4d0cddd6c942270f5a40278094ea2eb85af15fa79fe4ac50c6162018b4d8440289c3a3eed0b49accca519a5a979641415fc58939c5530
SSDEEP

1536:PFKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgPHuS4hcTO97v7UYdEJmXNXE:tKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgd

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://aysbody.com/catalog/Oax5/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/QVvdNIasGj/

xlm40.dropper

https://yoymanajemen.id/wp-content/khXBxIm5/

xlm40.dropper

https://dawtona.dev.goldensystem.pl/wp-admin/EX05554XhKk3ee2cQ/

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	860	2292	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3184	2292	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	5088	2292	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4068	2292	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
2292	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2292	EXCEL.EXE
2292	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE
2292	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2292 wrote to memory of 860	2292	EXCEL.EXE	86
PID 2292 wrote to memory of 860	2292	EXCEL.EXE	86
PID 2292 wrote to memory of 3184	2292	EXCEL.EXE	88
PID 2292 wrote to memory of 3184	2292	EXCEL.EXE	88
PID 2292 wrote to memory of 5088	2292	EXCEL.EXE	89
PID 2292 wrote to memory of 5088	2292	EXCEL.EXE	89
PID 2292 wrote to memory of 4068	2292	EXCEL.EXE	90
PID 2292 wrote to memory of 4068	2292	EXCEL.EXE	90

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\d8d62ab60f4bd68a765884a02cfda2b376c48f43364f3c17e8892646f4cc1cb6.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:2292
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:860
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3184
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:5088
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4068

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
3KB

MD5
32a217bd7dfb8ad7e692a31b24f92d9c

SHA1
1498ee1200628db2564025e0f64b56266318c4e4

SHA256
e949ce47c38fb4bb3c5936b9fb89893b9b334cd0ed7c4653c79d951ec25404f8

SHA512
329943f385f90a2e0800c00027896a302c00ab88e0050901f1a10e40de81f33969f59df1d56dc2e00bb731c3e75c339724bfe6aad548f1c8b056ac8cebf89287

Download Submit
memory/2292-9-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-2-0x00007FFB8B8F0000-0x00007FFB8B900000-memory.dmp

Filesize
64KB

Download
memory/2292-3-0x00007FFB8B8F0000-0x00007FFB8B900000-memory.dmp

Filesize
64KB

Download
memory/2292-5-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-6-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-4-0x00007FFB8B8F0000-0x00007FFB8B900000-memory.dmp

Filesize
64KB

Download
memory/2292-8-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-11-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-1-0x00007FFBCB90D000-0x00007FFBCB90E000-memory.dmp

Filesize
4KB

Download
memory/2292-10-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-14-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-7-0x00007FFB8B8F0000-0x00007FFB8B900000-memory.dmp

Filesize
64KB

Download
memory/2292-12-0x00007FFB89420000-0x00007FFB89430000-memory.dmp

Filesize
64KB

Download
memory/2292-15-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-16-0x00007FFB89420000-0x00007FFB89430000-memory.dmp

Filesize
64KB

Download
memory/2292-13-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-29-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-30-0x00007FFBCB90D000-0x00007FFBCB90E000-memory.dmp

Filesize
4KB

Download
memory/2292-31-0x00007FFBCB870000-0x00007FFBCBA65000-memory.dmp

Filesize
2.0MB

Download
memory/2292-0-0x00007FFB8B8F0000-0x00007FFB8B900000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads