bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322

General

Target

bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322.xlsm
Size

46KB
MD5

58f84c0b1145bd012d665802850603b4
SHA1

577e88353c174a0194d9dffedf2b8383059c6f16
SHA256

bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322
SHA512

7695cd87a0d19c67f21e9795a4ebfa71c1099ef0d12f5231d03305c84531878459b8cf4db35a3e7973c14830bfe482a08b9278b2c8741647ca5a49ae4bd2c30d
SSDEEP

768:71m2o0pOODOevZCwrvtTzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0Vf1V5f+:71HoadD3tT5fTR4Lh1NisFYBc3cr+Uqu

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://rosywhitecleaningsolution.com/wp-admin/PqMw6fND8Bb1I4VPR10/

xlm40.dropper

http://havilaholuemglobal.com/dofz29/ymIfCcEL8I5kjA6E/

xlm40.dropper

http://www.floresguitarinstruction.com/wp-admin/jWlCX/

xlm40.dropper

http://www.drcc.co.za/restoredcontent/nAKvnbRpazx7c/

xlm40.dropper

http://aopda.org/wp-content/uploads/RDL75PME7OKHk4f/

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	4472	3092	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 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
3092	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3092	EXCEL.EXE
3092	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE
3092	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3092 wrote to memory of 4472	3092	EXCEL.EXE	88
PID 3092 wrote to memory of 4472	3092	EXCEL.EXE	88
PID 3092 wrote to memory of 4472	3092	EXCEL.EXE	88

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\bce4c77518943a63d5a388be254c24a9af0a520530f0d3379cd7aef35683a322.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:3092
- 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:4472

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\sei.ocx

Filesize
4KB

MD5
e8764ae52d0272ebbacba312d091ea76

SHA1
2de0bbe8018c1ab713e6fdd0cbbcb9be24da28b7

SHA256
95f6955648284237a3bbe57d6aa69009c4b26614c7ea0f9d0e3b8bf0044ae8f6

SHA512
35c95ee3db3e5f1f3b8e52e6fef5f2569b1630e4fd945277e9ae9d0b9b180423d322955d32ebb7516b7a1c7d622573a99bc5cee45ef2c69e2f35029e9c69642e

Download Submit
memory/3092-6-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-14-0x00007FF8D8710000-0x00007FF8D8720000-memory.dmp

Filesize
64KB

Download
memory/3092-5-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

Filesize
64KB

Download
memory/3092-7-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-9-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-11-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-10-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-12-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-13-0x00007FF8D8710000-0x00007FF8D8720000-memory.dmp

Filesize
64KB

Download
memory/3092-16-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-2-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

Filesize
64KB

Download
memory/3092-8-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-4-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

Filesize
64KB

Download
memory/3092-18-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-17-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-15-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-1-0x00007FF91AAAD000-0x00007FF91AAAE000-memory.dmp

Filesize
4KB

Download
memory/3092-0-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

Filesize
64KB

Download
memory/3092-3-0x00007FF8DAA90000-0x00007FF8DAAA0000-memory.dmp

Filesize
64KB

Download
memory/3092-33-0x00007FF91AA10000-0x00007FF91AC05000-memory.dmp

Filesize
2.0MB

Download
memory/3092-34-0x00007FF91AAAD000-0x00007FF91AAAE000-memory.dmp

Filesize
4KB

Download
memory/3092-35-0x00007FF91AA10000-0x00007FF91AC05000-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