a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b

Analysis

max time kernel
34s
max time network
44s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
20-10-2022 16:47

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General

Target

a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
Size

86KB
MD5

905f188dbbd0fd00dcd30ba72a7cce66
SHA1

8a363f2bf99932404169fc5b7750ad70b61148b5
SHA256

a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b
SHA512

cc198600b61aca043d8abfad4fdbe81cf199679597a857ae93f851a974dafd7e54d36b1c923518ec29bb4b8ea34a912144db37f98bbdaa4ff9e63adcf46781a0
SSDEEP

1536:FNxU+W+73uSpoo3e/8+dcr2yS8cPuYXrrrZbbbUvyfsQl:NU+W+qNo3e9Sy/tPuYXrrrZbbbQyx

Score

8^/10

persistence

Malware Config

Signatures

Sets file execution options in registry 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\bnpa30 = "C:\\Windows\\system32\\.exe"	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\†\scservice.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File created	C:\Windows\SysWOW64\†\mirror.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File created	C:\Windows\SysWOW64\†\netdhcp.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File created	C:\Windows\SysWOW64\†\bnpa30.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File opened for modification	C:\Windows\SysWOW64\†\bnpa30.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1096	a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe

C:\Users\Admin\AppData\Local\Temp\a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe
"C:\Users\Admin\AppData\Local\Temp\a1a7f281a29d82efbf5ee0972fa2119af073c7e37c53995f90f2af0cc39c780b.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1096

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

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Downloads

memory/1096-54-0x00000000768A1000-0x00000000768A3000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads