2e77cdf05ad44ccd326db60a29e5141f366c06b74c7d5efc3d9ce97596afd15e

General

Target

2e77cdf05ad44ccd326db60a29e5141f366c06b74c7d5efc3d9ce97596afd15e.xlsm
Size

46KB
MD5

bc00302b829243d357d9635c4564d4fd
SHA1

b41fd9c7f89f49f0fae10115b4a708da38ad1682
SHA256

2e77cdf05ad44ccd326db60a29e5141f366c06b74c7d5efc3d9ce97596afd15e
SHA512

98e90f8f9fe683c50e5b87ef2082c8775038e1e90f0c11942cafc8a327abd068fdd5e388000816bf4ac4dfb1525d7fc8b1f7008c23eec42135b3a16d805b4c0a
SSDEEP

768:lF0oGDOevZCwrvtq+9zdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VU2j3l:j0oGDttT5fTR4Lh1NisFYBc3cr+UqVU+

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://izdehar-alwatan.com/coupled/dqQ6kPEWHFfX/

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	2188	3108	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 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\SystemFamily	EXCEL.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	EXCEL.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	EXCEL.EXE

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3108	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3108	EXCEL.EXE
3108	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE
3108	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3108 wrote to memory of 2188	3108	EXCEL.EXE	87
PID 3108 wrote to memory of 2188	3108	EXCEL.EXE	87
PID 3108 wrote to memory of 2188	3108	EXCEL.EXE	87

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\2e77cdf05ad44ccd326db60a29e5141f366c06b74c7d5efc3d9ce97596afd15e.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:3108
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe /s ..\enu.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2188

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\enu.ocx

Filesize
7KB

MD5
75fe5b0aa0c076b5b1d1b6f159129717

SHA1
bd35a21ca5d5faaf1c485dc334030bd6883a6bc5

SHA256
b68898ee7a036b6de70e8d81eec261a0c5ae91e7dd369ae344355805640ff89c

SHA512
4c6277ddc624bc736c944f6d6b168e5c9e26e82bbde97a0f51c5dd3d2525ab42e9c650dfadb6cdac1a62023fd700f8e02f3ad47fcf21d7f6aa840e9e3394b8f1

Download Submit
memory/3108-8-0x00007FFC7D0B0000-0x00007FFC7D0C0000-memory.dmp

Filesize
64KB

Download
memory/3108-10-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-3-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

Filesize
64KB

Download
memory/3108-6-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-5-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-4-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

Filesize
64KB

Download
memory/3108-7-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

Filesize
64KB

Download
memory/3108-0-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

Filesize
64KB

Download
memory/3108-1-0x00007FFC7FA10000-0x00007FFC7FA20000-memory.dmp

Filesize
64KB

Download
memory/3108-11-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-9-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-13-0x00007FFC7D0B0000-0x00007FFC7D0C0000-memory.dmp

Filesize
64KB

Download
memory/3108-12-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-2-0x00007FFCBFA2D000-0x00007FFCBFA2E000-memory.dmp

Filesize
4KB

Download
memory/3108-28-0x00007FFCBFA2D000-0x00007FFCBFA2E000-memory.dmp

Filesize
4KB

Download
memory/3108-29-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download
memory/3108-30-0x00007FFCBF990000-0x00007FFCBFB85000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads