96c1df7c7a5b024d3937a0bf43db492e7c1888c1c3b0988de034c2f62a021c57

General

Target

96c1df7c7a5b024d3937a0bf43db492e7c1888c1c3b0988de034c2f62a021c57.xls
Size

95KB
MD5

0ea8a74c7c4f0779777c7f6f7db2b38e
SHA1

93ea370129d7df0e5e1229e13e688c2e22dde728
SHA256

96c1df7c7a5b024d3937a0bf43db492e7c1888c1c3b0988de034c2f62a021c57
SHA512

f3da6f26f16a636475a023d0fa385f42d2412e8c7b9d4025db3eacab7e813fb0ddda64d6caea16c47b74c753e9697a3818b6a3db50544ae793bdece699325937
SSDEEP

1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJm8:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dgK

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	3992	3224	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4724	3224	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3448	3224	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3728	3224	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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	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
3224	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

Processes:

EXCEL.EXE

pid	Process
3224	EXCEL.EXE
3224	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

Processes:

EXCEL.EXE

pid	Process
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE
3224	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

EXCEL.EXE

description	pid	Process	procid_target
PID 3224 wrote to memory of 3992	3224	EXCEL.EXE	87
PID 3224 wrote to memory of 3992	3224	EXCEL.EXE	87
PID 3224 wrote to memory of 4724	3224	EXCEL.EXE	88
PID 3224 wrote to memory of 4724	3224	EXCEL.EXE	88
PID 3224 wrote to memory of 3448	3224	EXCEL.EXE	89
PID 3224 wrote to memory of 3448	3224	EXCEL.EXE	89
PID 3224 wrote to memory of 3728	3224	EXCEL.EXE	90
PID 3224 wrote to memory of 3728	3224	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\96c1df7c7a5b024d3937a0bf43db492e7c1888c1c3b0988de034c2f62a021c57.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:3224
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3992
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4724
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3448
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3728

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
b8a93cda0e706e125b619f8613a53cd4

SHA1
9af73d8c55567e54c151d2a675915a9825f2624e

SHA256
1bbef3eb16a80b7b8c4b72103d1093b18c581ad68d0ca6e93bb34839b5c22041

SHA512
01105d09f6871d3340aa645f83c0e116904e3ffc98306bce037be7a9656ee08080a19b5023b89605a184bd28a126c526eacdda6f17cba53b4b5f1b08ef04dc69

Download Submit
memory/3224-12-0x00007FFDAECD0000-0x00007FFDAECE0000-memory.dmp

Filesize
64KB

Download
memory/3224-47-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp

Filesize
4KB

Download
memory/3224-4-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-5-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3224-6-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3224-10-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-11-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-14-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-13-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-15-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-2-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3224-0-0x00007FFDF0E4D000-0x00007FFDF0E4E000-memory.dmp

Filesize
4KB

Download
memory/3224-17-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-19-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-18-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-20-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-9-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-8-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-7-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-1-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download
memory/3224-46-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-16-0x00007FFDAECD0000-0x00007FFDAECE0000-memory.dmp

Filesize
64KB

Download
memory/3224-48-0x00007FFDF0DB0000-0x00007FFDF0FA5000-memory.dmp

Filesize
2.0MB

Download
memory/3224-3-0x00007FFDB0E30000-0x00007FFDB0E40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads