b2b9b97ee97f9c32f9f870a521d9f553181ff004a6aaea931b3c13f8050ab829

Analysis

max time kernel
45s
max time network
50s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
26-11-2022 22:03

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General

Target

momicAlar_gpxz/@使用帮助.cmd
Size

1KB
MD5

64dbeaf8befb07b01a4989021ddfbb1e
SHA1

10c4305148c4f7fb641a0ada7c03f6cbc77a3386
SHA256

e58bd470891c6bbd4420633a502ee23ccefad1d70cd5b11c2c1b87c67ca29312
SHA512

018d2e7aa65aa54ca34c82e1ac5e7b3a618afcb100d5e33eae39deab010dba4130cbcdfaadc83cff544a2eb7bc9a4aef73d1a4faa849b27f389e3fdd3c53c7bb

Score

1^/10

Malware Config

Signatures

Modifies Internet Explorer settings 1 TTPs 5 IoCs

adware spyware

Modify Registry

T1112

Processes:

regedit.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Default_Page_URL = "http://www.babaw.com/"	regedit.exe
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\SearchScopes	regedit.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\SearchScopes\DefaultScope = "{2153705A-F2F9-4220-83D8-EC1CEB581D21}"	regedit.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\SearchScopes\Version = "1"	regedit.exe

Modifies Internet Explorer start page 1 TTPs 1 IoCs

stealer

Modify Registry

T1112

Processes:

regedit.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main\Start Page = "http://www.babaw.com/"	regedit.exe

Modifies registry class 3 IoCs

Processes:

regedit.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\CLSID\{871C5380-42A0-1069-A2EA-08002B30309D}\shell\OpenHomePage\command	regedit.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\http\shell\open\command	regedit.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\http\shell\open\command\ = "C:\\Program Files\\Internet Explorer\\IEXPLORE.EXE http://www.babaw.com/"	regedit.exe

Runs .reg file with regedit 1 IoCs

Processes:

regedit.exe

pid process

1108 regedit.exe

pid	process
1108	regedit.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 1324 wrote to memory of 1108	1324	cmd.exe	regedit.exe
PID 1324 wrote to memory of 1108	1324	cmd.exe	regedit.exe
PID 1324 wrote to memory of 1108	1324	cmd.exe	regedit.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\momicAlar_gpxz\@使用帮助.cmd"
1⤵
- Suspicious use of WriteProcessMemory
PID:1324

C:\Windows\regedit.exe
REGEDIT /S "C:\Users\Admin\AppData\Local\Temp.\DefOpen.reg"
2⤵
- Modifies Internet Explorer settings
- Modifies Internet Explorer start page
- Modifies registry class
- Runs .reg file with regedit
PID:1108

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\DefOpen.reg
Filesize
631B

MD5
21f47278069c8af79dc89aa668dfd3b4

SHA1
675d72919fd5b9653e3e4086c70ecb488649bd70

SHA256
79cc698586900744c993772ed6526bfa58d95de77a3ccb68929558dd3962c17e

SHA512
6c32703688520d1d65d025773315f82d278089e25924b3af89793123221265d86036512a2405b9cca8a26d83016c6da3ef03af88884b9c26bf9fe3a922903431

Download Submit
memory/1108-55-0x000007FEFC001000-0x000007FEFC003000-memory.dmp

Filesize
8KB

Download
memory/1108-54-0x0000000000000000-mapping.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads