0ccfe68cc329f6d6bb239baa2b7ba8d8d942733e24e27899f7387e6751bf9f6b

General

Target

0ccfe68cc329f6d6bb239baa2b7ba8d8d942733e24e27899f7387e6751bf9f6b.xls
Size

95KB
MD5

1a15d1e5ef70617b664a12371f939e1e
SHA1

0d38458258519cc5214f48a7621e073986e5eaeb
SHA256

0ccfe68cc329f6d6bb239baa2b7ba8d8d942733e24e27899f7387e6751bf9f6b
SHA512

8ee7842e6208e2dbf8068222665b6b96a1d705c122d4f223fc12fcce306dde74a1b247a744a14beecbfae03191f6d5614b575d20d1b55e4880bba52741e455cb
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.

description	pid	pid_target	Process	procid_target
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3380	4484	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	3936	4484	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	5052	4484	regsvr32.exe	81
Parent C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE is not expected to spawn this process	4088	4484	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 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
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	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
4484	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4484	EXCEL.EXE
4484	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE
4484	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 4484 wrote to memory of 3380	4484	EXCEL.EXE	85
PID 4484 wrote to memory of 3380	4484	EXCEL.EXE	85
PID 4484 wrote to memory of 3936	4484	EXCEL.EXE	89
PID 4484 wrote to memory of 3936	4484	EXCEL.EXE	89
PID 4484 wrote to memory of 5052	4484	EXCEL.EXE	90
PID 4484 wrote to memory of 5052	4484	EXCEL.EXE	90
PID 4484 wrote to memory of 4088	4484	EXCEL.EXE	92
PID 4484 wrote to memory of 4088	4484	EXCEL.EXE	92

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0ccfe68cc329f6d6bb239baa2b7ba8d8d942733e24e27899f7387e6751bf9f6b.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:4484
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci1.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3380
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci2.ocx
  2⤵
  - Process spawned unexpected child process
  PID:3936
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci3.ocx
  2⤵
  - Process spawned unexpected child process
  PID:5052
- C:\Windows\System32\regsvr32.exe
  C:\Windows\System32\regsvr32.exe /S ..\soci4.ocx
  2⤵
  - Process spawned unexpected child process
  PID:4088

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
d191618223f4e4828374ecc7b667c3f6

SHA1
bea196fe874d89c0c01d91cee83a8ff518646cda

SHA256
576793430a0a40829859ae78f5f3d0432c61d2df8cada44593a47847b97a6a7c

SHA512
26785f6566b476f774a02f36a697c4a3396d5a2f4e3a878b9b48bc43c9743607a963e8655be3f10673729b60c67ed4e75316924e03c87405707d4c2e6385c61f

Download Submit
memory/4484-15-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-17-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-5-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

Filesize
64KB

Download
memory/4484-6-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-0-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

Filesize
64KB

Download
memory/4484-7-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-8-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-11-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-13-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-19-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-4-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

Filesize
64KB

Download
memory/4484-1-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

Filesize
64KB

Download
memory/4484-14-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-18-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-16-0x00007FF946150000-0x00007FF946160000-memory.dmp

Filesize
64KB

Download
memory/4484-12-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-10-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-9-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-20-0x00007FF946150000-0x00007FF946160000-memory.dmp

Filesize
64KB

Download
memory/4484-3-0x00007FF98830D000-0x00007FF98830E000-memory.dmp

Filesize
4KB

Download
memory/4484-46-0x00007FF988270000-0x00007FF988465000-memory.dmp

Filesize
2.0MB

Download
memory/4484-2-0x00007FF9482F0000-0x00007FF948300000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads