0b22319e0278fc676597e1c06f60a4d3026e3bd48ac5250e875ec2cf255acc34

General

Target

0b22319e0278fc676597e1c06f60a4d3026e3bd48ac5250e875ec2cf255acc34.xlsm
Size

45KB
MD5

98ec58e1a2840585cb0f5700ef41aa70
SHA1

8b6f8dd9d4bbfde3067cd08fc8efae6f485d92f2
SHA256

0b22319e0278fc676597e1c06f60a4d3026e3bd48ac5250e875ec2cf255acc34
SHA512

288e455723c9557f2468e23027b0668a73fddb868c5f0215c6ee4b1064ba32076b143b3e3e8e181ba9ee7e6a435e0f2da0096320b27e256466d8007e9d393315
SSDEEP

768:wBXcCsqi1O3bQkzdDTKufT9nz0LTyY1NiMZFYpvrLeci3cr+U60Us:wBXcC5iybdtT5fTR4Lh1NisFYBc3cr+A

Score

10^/10

discovery

Malware Config

Extracted

Language

xlm4.0

Source

URLs

xlm40.dropper

http://sorathlions.com/tmp/FlTSgo/

xlm40.dropper

http://www.ajaxmatters.com/c7g8t/vkw42Xr0hItVeGsaO9D/

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	2320	2600	regsvr32.exe	81

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
2600	EXCEL.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2600	EXCEL.EXE
2600	EXCEL.EXE

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE
2600	EXCEL.EXE

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 2320	2600	EXCEL.EXE	86
PID 2600 wrote to memory of 2320	2600	EXCEL.EXE	86
PID 2600 wrote to memory of 2320	2600	EXCEL.EXE	86

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\0b22319e0278fc676597e1c06f60a4d3026e3bd48ac5250e875ec2cf255acc34.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:2600
- C:\Windows\SysWow64\regsvr32.exe
  C:\Windows\SysWow64\regsvr32.exe -s ..\xda.ocx
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  PID:2320

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

Replay Monitor

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Downloads

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

Filesize
1KB

MD5
d9d36e5a988f1fa37dcacf1086b8c85f

SHA1
ca76e3c6be8031db7a7fa3613d544b9eed5dd4b9

SHA256
6fdcfd4528b0d05ee5f0713991b27e59d4b851cd90289063d1f4e21ab554da4f

SHA512
ef77d5aadffc3ccd3c23e12529e8f4bd9983256e731ed627f793c27e52cbde622db294cdeafc2821ba172e7d434026086e55822d68adc4e358dff1cf3b421320

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

Filesize
23KB

MD5
4ed8ca5542b641fddd200acebadf4e3c

SHA1
41fd7fb6cb84805fbc229cbf13620f80a5008003

SHA256
3f03ee986c82c3be72da6272448f92d97426f53e07079334edeb502f6386cc33

SHA512
866719609b7200cdd4d97b6a83d7fb6424d3900b555e23d2db8744539b1ae204c0da0a5e595c676ee4cad7df3f743aad1e746c750cd30afe3a74d89bf188979a

Download Submit
memory/2600-8-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-45-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-4-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/2600-5-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-7-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/2600-6-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-10-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-11-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-9-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-12-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

Filesize
64KB

Download
memory/2600-1-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/2600-2-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/2600-20-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-16-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-14-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-19-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-18-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-17-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-15-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-3-0x00007FFBD0C50000-0x00007FFBD0C60000-memory.dmp

Filesize
64KB

Download
memory/2600-44-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

Filesize
4KB

Download
memory/2600-13-0x00007FFBCEA70000-0x00007FFBCEA80000-memory.dmp

Filesize
64KB

Download
memory/2600-46-0x00007FFC10BD0000-0x00007FFC10DC5000-memory.dmp

Filesize
2.0MB

Download
memory/2600-0-0x00007FFC10C6D000-0x00007FFC10C6E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads