f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e

Analysis

max time kernel
102s
max time network
107s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23-11-2022 16:58

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General

Target

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe
Size

284KB
MD5

56dfc1aa506581f579013e03079524f7
SHA1

6e309a96a763278883efc4a6a495996d8ea81771
SHA256

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e
SHA512

dab04a5a5e40e187335a41436218c35ed1e057ef507a6d4f692d31cf84e6753f8a49c295ba741c886bf4ceadbfa6f26f86249c01bb7984650a12641567d19cc3
SSDEEP

6144:AADuLNbpIzEB6V1FmfatGwFeSjNp50wQcVa2:AAagzgYWaJjNPa

Score

7^/10

discovery evasion trojan

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

Deletes itself 1 IoCs

Processes:

cmd.exe

pid process

1752 cmd.exe
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1752	cmd.exe

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

pid	process
1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe
1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

description pid process

Token: SeDebugPrivilege 1248 f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

description	pid	process
Token: SeDebugPrivilege	1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe

description	pid	process	target process
PID 1248 wrote to memory of 1752	1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe	cmd.exe
PID 1248 wrote to memory of 1752	1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe	cmd.exe
PID 1248 wrote to memory of 1752	1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe	cmd.exe
PID 1248 wrote to memory of 1752	1248	f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe
"C:\Users\Admin\AppData\Local\Temp\f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe"
1⤵
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1248

C:\Windows\SysWOW64\cmd.exe
/c C:\Users\Admin\AppData\Local\Temp\~unins7452.bat "C:\Users\Admin\AppData\Local\Temp\f360e15572bbc06ea41646e5364f64a88e2aa3738d18e8af855eefbb1915968e.exe"
2⤵
- Deletes itself
PID:1752

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\~unins7452.bat
Filesize
49B

MD5
9e0a2f5ab30517809b95a1ff1dd98c53

SHA1
5c1eefdf10e67d1e9216e2e3f5e92352d583c9ce

SHA256
97ac9fee75a1f7b63b3115e9c4fb9dda80b1caba26d2fb51325670dee261fe32

SHA512
e959cc1fd48fb1cccf135a697924c775a3812bab211fc7f9b00c5a9d617261d84c5d6f7cb548774c1e8f46811b06ca39c5603d0e10cbcb7b805f9abbe49b9b42

Download Submit
memory/1248-54-0x0000000075351000-0x0000000075353000-memory.dmp

Filesize
8KB

Download
memory/1248-55-0x0000000000340000-0x00000000003C6000-memory.dmp

Filesize
536KB

Download
memory/1248-59-0x0000000000400000-0x000000000048A000-memory.dmp

Filesize
552KB

Download
memory/1752-60-0x0000000000000000-mapping.dmp

Download