3dcf128678fc790168be4009699ba48a3dec04d811db15b82e796f343f6e5fc5

General

Target

3dcf128678fc790168be4009699ba48a3dec04d811db15b82e796f343f6e5fc5.xls
Size

95KB
MD5

86aad18fb24ff4ceb852b2245ab406f1
SHA1

024bb509e47995593c973b90e8836c3653cd6d16
SHA256

3dcf128678fc790168be4009699ba48a3dec04d811db15b82e796f343f6e5fc5
SHA512

671b6020a0c70e033744ac2be7eb176a77af80c723cab844e0ef52c618ec31a7a2c66df6a89b608320a7955a7b04028d32d1fbc67cb3dceab7dfbafec48cb58d
SSDEEP

1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJmA:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgO

Score

10^/10

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://cointrade.world/receipts/0LjXVwpQrhw/

xlm40.dropper

http://www.garantihaliyikama.com/wp-admin/jp64lssPHEe2ii/

xlm40.dropper

http://haircutbar.com/cgi-bin/BC3WAQ8zJY4ALXA4/

xlm40.dropper

http://airhobi.com/system/WLvH1ygkOYQO/

Signatures

Process spawned unexpected child process 4 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

regsvr32.exeregsvr32.exeregsvr32.exeregsvr32.exe

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2848	32	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4040	32	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2920	32	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4480	32	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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

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

Processes:

EXCEL.EXE

pid	Process
32	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid	Process
32	EXCEL.EXE
32	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	Process
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE
32	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXE

description	pid	Process	procid_target
PID 32 wrote to memory of 2848	32	EXCEL.EXE	85
PID 32 wrote to memory of 2848	32	EXCEL.EXE	85
PID 32 wrote to memory of 4040	32	EXCEL.EXE	88
PID 32 wrote to memory of 4040	32	EXCEL.EXE	88
PID 32 wrote to memory of 2920	32	EXCEL.EXE	89
PID 32 wrote to memory of 2920	32	EXCEL.EXE	89
PID 32 wrote to memory of 4480	32	EXCEL.EXE	90
PID 32 wrote to memory of 4480	32	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\3dcf128678fc790168be4009699ba48a3dec04d811db15b82e796f343f6e5fc5.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:32
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2848
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4040
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2920
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4480

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

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Downloads

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\6D19C029B37C61177ECC4D41045082DE

Filesize
5B

MD5
5bfa51f3a417b98e7443eca90fc94703

SHA1
8c015d80b8a23f780bdd215dc842b0f5551f63bd

SHA256
bebe2853a3485d1c2e5c5be4249183e0ddaff9f87de71652371700a89d937128

SHA512
4cd03686254bb28754cbaa635ae1264723e2be80ce1dd0f78d1ab7aee72232f5b285f79e488e9c5c49ff343015bd07bb8433d6cee08ae3cea8c317303e3ac399

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

Filesize
1KB

MD5
9806e7dc445bfddc55cdf80f2082c795

SHA1
4f599b52efa7dc71d170b143941daf49a846703b

SHA256
f4d8c730eb20b23111d64db729a7046fd2979162cd5f5ffaffc1efa84042afcb

SHA512
4147a59e2945afa76c0c2c801ec6829de2fc96c95f8f698eb8152194488ff5ebdaa6929139135730547d0492e0f823a281a7c15bbbfe03a38bbcc4fe55a67590

Download Submit
memory/32-12-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-7-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-11-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-5-0x00007FF929F50000-0x00007FF929F60000-memory.dmp

Filesize
64KB

Download
memory/32-15-0x00007FF927BB0000-0x00007FF927BC0000-memory.dmp

Filesize
64KB

Download
memory/32-8-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-10-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-17-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-6-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-13-0x00007FF927BB0000-0x00007FF927BC0000-memory.dmp

Filesize
64KB

Download
memory/32-1-0x00007FF929F50000-0x00007FF929F60000-memory.dmp

Filesize
64KB

Download
memory/32-14-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-0-0x00007FF969F6D000-0x00007FF969F6E000-memory.dmp

Filesize
4KB

Download
memory/32-2-0x00007FF929F50000-0x00007FF929F60000-memory.dmp

Filesize
64KB

Download
memory/32-9-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-19-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-21-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-20-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-18-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-16-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-4-0x00007FF929F50000-0x00007FF929F60000-memory.dmp

Filesize
64KB

Download
memory/32-49-0x00007FF969F6D000-0x00007FF969F6E000-memory.dmp

Filesize
4KB

Download
memory/32-50-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-51-0x00007FF969ED0000-0x00007FF96A0C5000-memory.dmp

Filesize
2.0MB

Download
memory/32-3-0x00007FF929F50000-0x00007FF929F60000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads