61be686b05e0db6f20bfd92b3bce606b34246570f9840a613ae144cfdbe35ab6

Analysis

max time kernel
141s
max time network
121s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-03-2024 11:38

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General

Target

e1934b593da61006a25bb8be87fa0b88.exe
Size

37KB
MD5

e1934b593da61006a25bb8be87fa0b88
SHA1

1c24d093da31d047b5b4c629463f5c9db6e2ec49
SHA256

61be686b05e0db6f20bfd92b3bce606b34246570f9840a613ae144cfdbe35ab6
SHA512

6e4b0d9b59f833565a9edbab1684de4bb0090f6e45c657f7a84d941c8f94e6c130e56d8e139912611c4a58e1504a529f669e0e24a024f096caf09a3554666f4d
SSDEEP

768:mAS9DEbOfIoze6L9hpYQXUpYGOKS8oRsBo:mASe5rWzpsYQlLo

Score

7^/10

persistence

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

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosDate	e1934b593da61006a25bb8be87fa0b88.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\runner1 = "C:\\Windows\\mrofinu.exe "	e1934b593da61006a25bb8be87fa0b88.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 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	e1934b593da61006a25bb8be87fa0b88.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~Mhz	e1934b593da61006a25bb8be87fa0b88.exe

Enumerates system info in registry 2 TTPs 1 IoCs

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosDate	e1934b593da61006a25bb8be87fa0b88.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\nextupdate = "1711539719"	e1934b593da61006a25bb8be87fa0b88.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WR	e1934b593da61006a25bb8be87fa0b88.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\cmd	e1934b593da61006a25bb8be87fa0b88.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WR\version = "44"	e1934b593da61006a25bb8be87fa0b88.exe

C:\Users\Admin\AppData\Local\Temp\e1934b593da61006a25bb8be87fa0b88.exe
"C:\Users\Admin\AppData\Local\Temp\e1934b593da61006a25bb8be87fa0b88.exe"
1⤵
- Checks BIOS information in registry
- Adds Run key to start application
- Checks processor information in registry
- Enumerates system info in registry
- Modifies registry class
PID:2320

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2320-0-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/2320-1-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads