4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d

Analysis

max time kernel
37s
max time network
45s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
03/10/2022, 23:27

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General

Target

4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
Size

513KB
MD5

383282710534185088a2f35f47c2f911
SHA1

43e0adbca699518b5ab71ebb7b6b179aaa8e12a5
SHA256

4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d
SHA512

4844a52c0bc3e03052f7aa51376505025ab5b0ad7da992e4bbc0d5240a8d4ed2309fb3a69e716c9a6ea8084845064b518f23174b7078ac8f7d8ab5def4ab7296
SSDEEP

12288:S+MQqufFjHpt5RzSIhx44qmr1tfJCME74:S+HNdvGIU/mrrfJC74

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	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Image File Execution Options\taskmgr.exe\Debugger = "C:\\Windows\\system32\\\\services.exe"	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.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"	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe

Drops file in System32 directory 11 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\†\netdhcp.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†\netdhcp.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†\scservice.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File created	C:\Windows\SysWOW64\†\bnpa30.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†\bnpa30.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File created	C:\Windows\SysWOW64\†\servicess.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†\mirror.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File created	C:\Windows\SysWOW64\†\scservice.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File opened for modification	C:\Windows\SysWOW64\†\servicess.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
File created	C:\Windows\SysWOW64\†\mirror.exe	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1112	4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe

C:\Users\Admin\AppData\Local\Temp\4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe
"C:\Users\Admin\AppData\Local\Temp\4a58ebf27b1356132f6dd8e7f360265592c1d55beb9005ac7afcfb95e281cf1d.exe"
1⤵
- Sets file execution options in registry
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of AdjustPrivilegeToken
PID:1112

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/1112-54-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads