98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2

Analysis

max time kernel
149s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
19/09/2022, 13:28

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General

Target

98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe
Size

259KB
MD5

8eb97b78cadd1ef96f31428f5a356a7a
SHA1

5aa6e9966322998843a3e675273c54d9c001cb75
SHA256

98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2
SHA512

face228ed19f11d7a0eff721b4118668da54d8b3bfe39ce55b49864cdbd6365954349b2471fdf477c6dbd92cb606a19ff1b779cb91e186dc14be4844d417479e
SSDEEP

6144:160Erpa3KDcoqrAQVSMjrkLT10oO1JxrsyY5kDg:16DrpWAcoqrASkl0osjr9YCc

Score

8^/10

persistence

Malware Config

Signatures

Sets DLL path for service in the registry 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Provisioninger\Parameters\ServiceDLL = "C:\\Program Files\\Common Files\\Microsoft Shared\\MSInfo\\iPzRJvNp.dll"	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe

Loads dropped DLL 2 IoCs

pid	Process
3652	svchost.exe
3652	svchost.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
1476	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe
3652	svchost.exe

Drops file in Program Files directory 3 IoCs

description	ioc	Process
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\o6DEzVEhMj.ini	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\iPzRJvNp.dll	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe
File created	C:\Program Files\Common Files\Microsoft Shared\MSInfo\o6DEzVEhMj.del	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2400	3652	WerFault.exe	84

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe

C:\Users\Admin\AppData\Local\Temp\98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe
"C:\Users\Admin\AppData\Local\Temp\98ba7942b008954282475a4f1d2d7d55b88851dcd3a62f59761c0275c23b25c2.exe"
1⤵
- Sets DLL path for service in the registry
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
PID:1476

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
PID:3652
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 600
  2⤵
  - Program crash
  PID:2400

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3652 -ip 3652
1⤵
PID:3836

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files\Common Files\microsoft shared\MSInfo\iPzRJvNp.dll

Filesize
173KB

MD5
20a2804da96fced6b785ae509d2bd5d8

SHA1
1852744885cc5fec7cdc985cc092852792049b32

SHA256
c2f420504efd37a132543b32ef8ff5216371f65c890c82dd0222cf0aa8cc4439

SHA512
6d948c57bd3b3465ffa5073f4f1fbfd0e0c44b7fa060eb242b12d7c86c2e520490c5c3d249cfe60509955962bfc43530af56be3263f94110fd8787fed37872f6

Download Submit
C:\Program Files\Common Files\microsoft shared\MSInfo\iPzRJvNp.dll

Filesize
173KB

MD5
20a2804da96fced6b785ae509d2bd5d8

SHA1
1852744885cc5fec7cdc985cc092852792049b32

SHA256
c2f420504efd37a132543b32ef8ff5216371f65c890c82dd0222cf0aa8cc4439

SHA512
6d948c57bd3b3465ffa5073f4f1fbfd0e0c44b7fa060eb242b12d7c86c2e520490c5c3d249cfe60509955962bfc43530af56be3263f94110fd8787fed37872f6

Download Submit
\??\c:\program files\common files\microsoft shared\msinfo\ipzrjvnp.dll

Filesize
173KB

MD5
20a2804da96fced6b785ae509d2bd5d8

SHA1
1852744885cc5fec7cdc985cc092852792049b32

SHA256
c2f420504efd37a132543b32ef8ff5216371f65c890c82dd0222cf0aa8cc4439

SHA512
6d948c57bd3b3465ffa5073f4f1fbfd0e0c44b7fa060eb242b12d7c86c2e520490c5c3d249cfe60509955962bfc43530af56be3263f94110fd8787fed37872f6

Download Submit
memory/1476-132-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-133-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-134-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/1476-141-0x0000000000400000-0x0000000000429000-memory.dmp

Filesize
164KB

Download
memory/3652-138-0x0000000000F70000-0x0000000000FCE000-memory.dmp

Filesize
376KB

Download
memory/3652-139-0x0000000000F70000-0x0000000000FCE000-memory.dmp

Filesize
376KB

Download
memory/3652-140-0x0000000000F70000-0x0000000000FCE000-memory.dmp

Filesize
376KB

Download