483ae117170f21bc7f3ee3d7188faa18abbe93c13eb85cbdd5fc81ebb6322ada

General

Target

483ae117170f21bc7f3ee3d7188faa18abbe93c13eb85cbdd5fc81ebb6322ada.xls
Size

95KB
MD5

75f9826057a0dedefeaa1cc1aca8257f
SHA1

2399b93428eb336b4e055f0f94f07ee9becf92ce
SHA256

483ae117170f21bc7f3ee3d7188faa18abbe93c13eb85cbdd5fc81ebb6322ada
SHA512

e9dfb89fb49748b9e0eecca48a9b24019d4dcb65481c8161618bce6dfa592cbd308dfe3e28e5a8964dee665de1920e1f0f0c6c4eed7c9008534f13859f2abd08
SSDEEP

1536:UkKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg4HuS4hcTO97v7UYdEJmw:bKpb8rGYrMPe3q7Q0XV5xtezEsi8/dg+

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	1748	3396	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3948	3396	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	224	3396	regsvr32.exe	82
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4000	3396	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
3396	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3396	EXCEL.EXE
3396	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE
3396	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3396 wrote to memory of 1748	3396	EXCEL.EXE	86
PID 3396 wrote to memory of 1748	3396	EXCEL.EXE	86
PID 3396 wrote to memory of 3948	3396	EXCEL.EXE	89
PID 3396 wrote to memory of 3948	3396	EXCEL.EXE	89
PID 3396 wrote to memory of 224	3396	EXCEL.EXE	90
PID 3396 wrote to memory of 224	3396	EXCEL.EXE	90
PID 3396 wrote to memory of 4000	3396	EXCEL.EXE	94
PID 3396 wrote to memory of 4000	3396	EXCEL.EXE	94

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\483ae117170f21bc7f3ee3d7188faa18abbe93c13eb85cbdd5fc81ebb6322ada.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:3396
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:1748
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3948
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:224
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4000

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
d21a4cf0f996d496e51094ee249ff7b5

SHA1
5d3a2b9658905619c36d9b6fc1c1cfc4d1838c42

SHA256
a2256b6c0add0e59e5ded4ea5d1eea3ce2bcd5c0ff1a770b8017b7483230e502

SHA512
ab186744ad88155dcfb6f7effda4f4847eaa9267297108fddbfe9d2ba9876edf418fa506607c4226e2164794971e6d01aac8ec2723bb322b6775a55a52791ec8

Download Submit
memory/3396-13-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-9-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-3-0x00007FFFAB3F0000-0x00007FFFAB400000-memory.dmp

Filesize
64KB

Download
memory/3396-2-0x00007FFFAB3F0000-0x00007FFFAB400000-memory.dmp

Filesize
64KB

Download
memory/3396-10-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-12-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-14-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-15-0x00007FFFA9210000-0x00007FFFA9220000-memory.dmp

Filesize
64KB

Download
memory/3396-1-0x00007FFFEB40D000-0x00007FFFEB40E000-memory.dmp

Filesize
4KB

Download
memory/3396-4-0x00007FFFAB3F0000-0x00007FFFAB400000-memory.dmp

Filesize
64KB

Download
memory/3396-16-0x00007FFFA9210000-0x00007FFFA9220000-memory.dmp

Filesize
64KB

Download
memory/3396-8-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-7-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-6-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-11-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-5-0x00007FFFAB3F0000-0x00007FFFAB400000-memory.dmp

Filesize
64KB

Download
memory/3396-42-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-43-0x00007FFFEB40D000-0x00007FFFEB40E000-memory.dmp

Filesize
4KB

Download
memory/3396-44-0x00007FFFEB370000-0x00007FFFEB565000-memory.dmp

Filesize
2.0MB

Download
memory/3396-0-0x00007FFFAB3F0000-0x00007FFFAB400000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads