5bda1cdfe1f243f72df03e8870fac241dd53c6c7d134a63bd904408a6da5eb6c

General

Target

5bda1cdfe1f243f72df03e8870fac241dd53c6c7d134a63bd904408a6da5eb6c.xls
Size

95KB
MD5

a22969b981a50542b1c30ce89f88216c
SHA1

32480211741054bb5c5e80200f4d4cf2540a16c2
SHA256

5bda1cdfe1f243f72df03e8870fac241dd53c6c7d134a63bd904408a6da5eb6c
SHA512

0d14480335ba04a4af7e1320ee3ad370ecb9e39686291055c091afddee61ac9e3e5ac660ddbc7d8c00ebedf205ef7419b2eff745ed39b0a2c9108d46cfa95505
SSDEEP

1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJms: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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4024	1240	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2192	1240	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	2288	1240	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	744	1240	regsvr32.exe	81

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 value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
1240	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1240	EXCEL.EXE
1240	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE
1240	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1240 wrote to memory of 4024	1240	EXCEL.EXE	85
PID 1240 wrote to memory of 4024	1240	EXCEL.EXE	85
PID 1240 wrote to memory of 2192	1240	EXCEL.EXE	87
PID 1240 wrote to memory of 2192	1240	EXCEL.EXE	87
PID 1240 wrote to memory of 2288	1240	EXCEL.EXE	88
PID 1240 wrote to memory of 2288	1240	EXCEL.EXE	88
PID 1240 wrote to memory of 744	1240	EXCEL.EXE	91
PID 1240 wrote to memory of 744	1240	EXCEL.EXE	91

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\5bda1cdfe1f243f72df03e8870fac241dd53c6c7d134a63bd904408a6da5eb6c.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:1240
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4024
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2192
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:2288
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:744

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\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
db32a028afe4a6b0128b2b73fbdb677a

SHA1
c8a1c73f9b1b419d451a4f1e49a4de833a46a18f

SHA256
101f209b9f0e8a1788b5506dea12495fe3017f7b161a02665b6a2c442d8e8868

SHA512
ac8f11a08fc49757a721bd3df8cfb0541e5825676a90c1280c65e36e2eff346f1caf955a1870cbb890552da541f0f929c1062dd80386a0bfa041d0862735637c

Download Submit
memory/1240-12-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-2-0x00007FFCE9070000-0x00007FFCE9080000-memory.dmp

Filesize
64KB

Download
memory/1240-18-0x00007FFCE6E20000-0x00007FFCE6E30000-memory.dmp

Filesize
64KB

Download
memory/1240-5-0x00007FFCE9070000-0x00007FFCE9080000-memory.dmp

Filesize
64KB

Download
memory/1240-6-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-14-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-15-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-16-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-11-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-13-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-1-0x00007FFCE9070000-0x00007FFCE9080000-memory.dmp

Filesize
64KB

Download
memory/1240-4-0x00007FFCE9070000-0x00007FFCE9080000-memory.dmp

Filesize
64KB

Download
memory/1240-17-0x00007FFCE6E20000-0x00007FFCE6E30000-memory.dmp

Filesize
64KB

Download
memory/1240-10-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-9-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-8-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-7-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-3-0x00007FFCE9070000-0x00007FFCE9080000-memory.dmp

Filesize
64KB

Download
memory/1240-46-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-47-0x00007FFD2908D000-0x00007FFD2908E000-memory.dmp

Filesize
4KB

Download
memory/1240-48-0x00007FFD28FF0000-0x00007FFD291E5000-memory.dmp

Filesize
2.0MB

Download
memory/1240-0-0x00007FFD2908D000-0x00007FFD2908E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads