3b5d013c37c74fca0fd47aeae9291713622161217d71c485259b2f2225a53adf

General

Target

3b5d013c37c74fca0fd47aeae9291713622161217d71c485259b2f2225a53adf.xlsm
Size

46KB
MD5

8e95b98faf06e03d1db8d7527ef39c78
SHA1

207898de38b339bc4bb3b06e71fb689edc6193da
SHA256

3b5d013c37c74fca0fd47aeae9291713622161217d71c485259b2f2225a53adf
SHA512

99e1a5a544f3379092fd7db09229f0ba58e5edc40ade1342b5b5f9b988e212100bea3dc3407d7b8b42c4a7a8393a4d67b87c453e1c5130e8bd568328b527903e
SSDEEP

768:AdolODOevZCwrvtMezdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VfNN/u:GoIDHtT5fTR4Lh1NisFYBc3cr+UqVfNw

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://gymsportive.com/0zwe/pSiUh/

xlm40.dropper

http://danialteb.com/wp-admin/NqRYgwPERRPoTs/

xlm40.dropper

http://totalplaytuxtla.com/sitio/IduhreKcPbD/

xlm40.dropper

http://skanev.com/wp-content/AT5Doj207guJES0BMk/

xlm40.dropper

http://praachichemfood.com/old-files==-/vo68ZI/

Signatures

Process spawned unexpected child process 1 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	1248	116	regsvr32.exe	82

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	regsvr32.exe

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\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

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
116	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
116	EXCEL.EXE
116	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE
116	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 116 wrote to memory of 1248	116	EXCEL.EXE	94
PID 116 wrote to memory of 1248	116	EXCEL.EXE	94
PID 116 wrote to memory of 1248	116	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\3b5d013c37c74fca0fd47aeae9291713622161217d71c485259b2f2225a53adf.xlsm"
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:116
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\sei.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:1248

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
1KB

MD5
fa58cee552464def3401da699b3ed02a

SHA1
bad138bcb317a9939a4629886469d54b42e700f5

SHA256
203757d7234d169264cb16cd5f2593e6682a9b3fcdcf5849cad4da7457083ade

SHA512
69e1f713771201b3ee1f15431d9707a3149a8da1626c08ae769764b80bbe40330350dece319f859abdc706de8eb8c47e084a2e1c09c06f10fbad51f2135b8436

Download Submit
C:\Users\Admin\sei.ocx

Filesize
114B

MD5
e89f75f918dbdcee28604d4e09dd71d7

SHA1
f9d9055e9878723a12063b47d4a1a5f58c3eb1e9

SHA256
6dc9c7fc93bb488bb0520a6c780a8d3c0fb5486a4711aca49b4c53fac7393023

SHA512
8df0ab2e3679b64a6174deff4259ae5680f88e3ae307e0ea2dfff88ec4ba14f3477c9fe3a5aa5da3a8e857601170a5108ed75f6d6975958ac7a314e4a336aed0

Download Submit
memory/116-11-0x00007FF9C4430000-0x00007FF9C4440000-memory.dmp

Filesize
64KB

Download
memory/116-14-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-5-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

Filesize
64KB

Download
memory/116-4-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

Filesize
64KB

Download
memory/116-9-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-10-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-8-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-7-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-2-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

Filesize
64KB

Download
memory/116-6-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-12-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-3-0x00007FFA0672D000-0x00007FFA0672E000-memory.dmp

Filesize
4KB

Download
memory/116-16-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-15-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-17-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-19-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-18-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-13-0x00007FF9C4430000-0x00007FF9C4440000-memory.dmp

Filesize
64KB

Download
memory/116-29-0x00007FFA06690000-0x00007FFA06885000-memory.dmp

Filesize
2.0MB

Download
memory/116-1-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

Filesize
64KB

Download
memory/116-0-0x00007FF9C6710000-0x00007FF9C6720000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads