7752131ba6ade54669305bdfc7092a17a4495c22a44caabaf75116b1b492a36e

General

Target

7752131ba6ade54669305bdfc7092a17a4495c22a44caabaf75116b1b492a36e.xlsm
Size

46KB
MD5

c3b6140a29e8bf7a5e7de43778bd4412
SHA1

692d39816945aa38afe61b7aedb3f65887955f11
SHA256

7752131ba6ade54669305bdfc7092a17a4495c22a44caabaf75116b1b492a36e
SHA512

e93fad2947059a15945d39de32b43a4b65b195f3da46d7dad5e6f1bb55b6f427bc04544bcd5fca4bb2a03d85d301056ebc3baf6a20ee6612af85013dd03453f7
SSDEEP

768:gOo2ODOevZCwrvtzyzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VfpDDG:gOo1D+tT5fTR4Lh1NisFYBc3cr+UqVfo

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://gokcevizyon.com/sBaEb/

xlm40.dropper

http://henrysfreshroast.com/fxNufTnf3ox/

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	4664	1688	regsvr32.exe	83

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 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
1688	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1688	EXCEL.EXE
1688	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE
1688	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1688 wrote to memory of 4664	1688	EXCEL.EXE	92
PID 1688 wrote to memory of 4664	1688	EXCEL.EXE	92
PID 1688 wrote to memory of 4664	1688	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\7752131ba6ade54669305bdfc7092a17a4495c22a44caabaf75116b1b492a36e.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:1688
- 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:4664

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
953733e9e2e52f78c5ad8448b0a4bb20

SHA1
a93e4c504b4bf037629bb5add5a0d0e3888a069c

SHA256
21757f8d46ed46cb96535c1330b109eb097c33240dab089897590969ae4e9179

SHA512
8a37cb878391169537f520668c5aecc0b3b06060985c4c7f57387760b7e51fffb6fd531785b2720e695af38930944d3d538d2772219844528dabca8d206d33e7

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

Filesize
56KB

MD5
d5cbf3235a39c09c9d292dafdf0393a5

SHA1
ae109e202e6f0965b47f38ee29b3725800939a9f

SHA256
208d15c175407bc56c9e1d1a6e31290cf8c04fe1da742e4ad0dbe06960b7f1dd

SHA512
202212aeb1cabe772e05ec7649b83be4a04b68b644a1621993e91e370dc0b9de268ea50f0dab3a74178ecb648d06b5173222d3ed1f0e31d04abeded020b079bd

Download Submit
memory/1688-14-0x00007FFEC7D00000-0x00007FFEC7D10000-memory.dmp

Filesize
64KB

Download
memory/1688-10-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-4-0x00007FFEC9E10000-0x00007FFEC9E20000-memory.dmp

Filesize
64KB

Download
memory/1688-6-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-8-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-12-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-13-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-11-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-1-0x00007FFF09E2D000-0x00007FFF09E2E000-memory.dmp

Filesize
4KB

Download
memory/1688-2-0x00007FFEC9E10000-0x00007FFEC9E20000-memory.dmp

Filesize
64KB

Download
memory/1688-9-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-15-0x00007FFEC7D00000-0x00007FFEC7D10000-memory.dmp

Filesize
64KB

Download
memory/1688-7-0x00007FFEC9E10000-0x00007FFEC9E20000-memory.dmp

Filesize
64KB

Download
memory/1688-5-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-3-0x00007FFEC9E10000-0x00007FFEC9E20000-memory.dmp

Filesize
64KB

Download
memory/1688-37-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-38-0x00007FFF09E2D000-0x00007FFF09E2E000-memory.dmp

Filesize
4KB

Download
memory/1688-39-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-40-0x00007FFF09D90000-0x00007FFF09F85000-memory.dmp

Filesize
2.0MB

Download
memory/1688-0-0x00007FFEC9E10000-0x00007FFEC9E20000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads