de583765444be446baeca4ccd8ee3810c41cd7153f5d5b94ab10e65edc143b3d

Analysis

max time kernel
145s
max time network
142s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
21-06-2024 12:27

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General

Target

SecuriteInfo.com.Win32.AdwareX-gen.24897.26461.dll
Size

984KB
MD5

8b47ffc81cbf3b1ab3c4b291489b1a38
SHA1

47dd9368d3849f7c0e14873de001f9609f6b75dd
SHA256

de583765444be446baeca4ccd8ee3810c41cd7153f5d5b94ab10e65edc143b3d
SHA512

529bb98c8de389f29c407723d11c580f8b10b2bc7138b1e5d2aaff072f1287da930a603eee00ccd9f7643ddcc7e9121043b27c43c200a0a6a4cfd251abca25f2
SSDEEP

24576:sgvs07R4vjj0aYWQhGvAiGi772dZYOpBF:swF7N0MTdZYO

Score

8^/10

upx

Malware Config

Signatures

Blocklisted process makes network request 7 IoCs

Processes:

rundll32.exe

flow pid process

4 488 rundll32.exe
40 488 rundll32.exe
49 488 rundll32.exe
70 488 rundll32.exe
84 488 rundll32.exe
85 488 rundll32.exe
86 488 rundll32.exe

flow	pid	process
4	488	rundll32.exe
40	488	rundll32.exe
49	488	rundll32.exe
70	488	rundll32.exe
84	488	rundll32.exe
85	488	rundll32.exe
86	488	rundll32.exe

UPX packed file 5 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/488-0-0x00000000748C0000-0x0000000074B49000-memory.dmp	upx
behavioral2/memory/488-1-0x00000000748C0000-0x0000000074B49000-memory.dmp	upx
behavioral2/memory/488-2-0x00000000748C0000-0x0000000074B49000-memory.dmp	upx
behavioral2/memory/488-13-0x00000000748C0000-0x0000000074B49000-memory.dmp	upx
behavioral2/memory/488-14-0x00000000748C0000-0x0000000074B49000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

rundll32.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-200405930-3877336739-3533750831-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\rundll32.exe = "11000"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

rundll32.exe

pid	process
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe
488	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 4112 wrote to memory of 488	4112	rundll32.exe	rundll32.exe
PID 4112 wrote to memory of 488	4112	rundll32.exe	rundll32.exe
PID 4112 wrote to memory of 488	4112	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.AdwareX-gen.24897.26461.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4112

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.AdwareX-gen.24897.26461.dll,#1
2⤵
- Blocklisted process makes network request
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
PID:488

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/488-0-0x00000000748C0000-0x0000000074B49000-memory.dmp

Filesize
2.5MB

Download
memory/488-1-0x00000000748C0000-0x0000000074B49000-memory.dmp

Filesize
2.5MB

Download
memory/488-2-0x00000000748C0000-0x0000000074B49000-memory.dmp

Filesize
2.5MB

Download
memory/488-13-0x00000000748C0000-0x0000000074B49000-memory.dmp

Filesize
2.5MB

Download
memory/488-14-0x00000000748C0000-0x0000000074B49000-memory.dmp

Filesize
2.5MB

Download