4596900d709feeb965af1143a17193208f161400862c82c00aa4f563bc06a0e6

General

Target

4596900d709feeb965af1143a17193208f161400862c82c00aa4f563bc06a0e6.xlsm
Size

46KB
MD5

03acfb10d2021f78200eb9fb9552e216
SHA1

a2d08c1f887e35dbb518095659e008d99d631d2f
SHA256

4596900d709feeb965af1143a17193208f161400862c82c00aa4f563bc06a0e6
SHA512

6ad6beb3d5f701a9764bdd0007d2939a9ae1509586ffe95e20f49ac55675949a241bfa8368d5d530f7f46d0c337382039fe182ed82284fb1d2d5cfbee259abee
SSDEEP

768:vf4oTBvDOevZCwrvtjizdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+Uh0VU2Vy0:X4olvDetT5fTR4Lh1NisFYBc3cr+UqV3

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

https://patriciamirapsicologa.com/wp-includes/UfQQtX1LEVwNJPCx/

xlm40.dropper

https://gavalisamajsevasangh.com/abcd-trey/q4hH2T12X/

xlm40.dropper

https://yatrataxi.com/folwu/LC5yH9Ai0l/

xlm40.dropper

https://thelastpeopleonearth-dayz.com/wp-content/V2mmGey/

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	3656	4676	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
4676	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
4676	EXCEL.EXE
4676	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE
4676	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4676 wrote to memory of 3656	4676	EXCEL.EXE	94
PID 4676 wrote to memory of 3656	4676	EXCEL.EXE	94
PID 4676 wrote to memory of 3656	4676	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\4596900d709feeb965af1143a17193208f161400862c82c00aa4f563bc06a0e6.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:4676
- 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:3656

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
3KB

MD5
05cc09c803a337358c7aef8714d45208

SHA1
f98055d69300d9fb105d6237f0105b41044c24d4

SHA256
282f2b13607de49be85d8cab00d6fb9eb738928b576763db3e1b7928297f50d7

SHA512
4fbb9c097d06f21aa0629bd08aaa3eb36d90748a8fa8e82b5ec3f9a3d1a35efbcdec5a20193d70cfa0d9265e665b85ee3daf230d455442b4b564fbd79092e1b4

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

Filesize
169KB

MD5
8a516815cf0b6fa8ccdf0c1658dea392

SHA1
83f32a0a56fc2d7e0a502c18fef9ab258ad24718

SHA256
49d7e4fee5802465a738a2ea335f8a4e66848b6db807b078423cf1a47a1cb553

SHA512
97c213e1d85a09c2e73930a87f4f7af8722ef53f09693bec03b232a570ba908ab27f6f297a14494059a366d3ca69696b9c5b369fff5e6b26b3c4c28ca505b1dc

Download Submit
memory/4676-11-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-13-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-4-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-8-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-7-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

Filesize
64KB

Download
memory/4676-6-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-5-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

Filesize
64KB

Download
memory/4676-9-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-1-0x00007FFC99D4D000-0x00007FFC99D4E000-memory.dmp

Filesize
4KB

Download
memory/4676-3-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

Filesize
64KB

Download
memory/4676-14-0x00007FFC573D0000-0x00007FFC573E0000-memory.dmp

Filesize
64KB

Download
memory/4676-12-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-10-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-15-0x00007FFC573D0000-0x00007FFC573E0000-memory.dmp

Filesize
64KB

Download
memory/4676-37-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-38-0x00007FFC99D4D000-0x00007FFC99D4E000-memory.dmp

Filesize
4KB

Download
memory/4676-39-0x00007FFC99CB0000-0x00007FFC99EA5000-memory.dmp

Filesize
2.0MB

Download
memory/4676-0-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

Filesize
64KB

Download
memory/4676-2-0x00007FFC59D30000-0x00007FFC59D40000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads