a42c86f38f12cdcf2b222b92a9b5794ebf8ef517f57ef1d83e21c1dd6abf0a51

Analysis

max time kernel
10s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
03-09-2024 00:42

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General

Target

Bliss OP7Pro firmware flash tool H.41/AdbWinApi.dll
Size

95KB
MD5

ed5a809dc0024d83cbab4fb9933d598d
SHA1

0bc5a82327f8641d9287101e4cc7041af20bad57
SHA256

d60103a5e99bc9888f786ee916f5d6e45493c3247972cb053833803de7e95cf9
SHA512

1fdb74ee5912fbdd2c0cba501e998349fecfbef5f4f743c7978c38996aa7e1f38e8ac750f2dc8f84b8094de3dd6fa3f983a29f290b3fa2cdbdaed691748baf17
SSDEEP

1536:Jwqdq+3pvspmLh8SCykrpTG7kfGHuNezq02XJqo+iFi1yCP:JwqD3L8Tezq0et+ui1y

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1896	1220	WerFault.exe	30

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1816 wrote to memory of 1220	1816	rundll32.exe	30
PID 1220 wrote to memory of 1896	1220	rundll32.exe	31
PID 1220 wrote to memory of 1896	1220	rundll32.exe	31
PID 1220 wrote to memory of 1896	1220	rundll32.exe	31
PID 1220 wrote to memory of 1896	1220	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Bliss OP7Pro firmware flash tool H.41\AdbWinApi.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1816
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\Bliss OP7Pro firmware flash tool H.41\AdbWinApi.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1220
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1220 -s 244
    3⤵
    - Program crash
    PID:1896

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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