741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca

General

Target

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
Size

1.7MB
MD5

8c78859a4a2cec201f5486cf3b37e127
SHA1

3289cca2b2a0cdd6efb518fa87ed9989b9282628
SHA256

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca
SHA512

d2bf27a1a6c87266d09d89cf83a01dba46c1a716bc2f666fcd824abf542d65a6a4563200aa5c87147ebf0567b266ca9ce98d5b274957953730be6fa4e715a878
SSDEEP

24576:JixLxLVAwRX0BiCTZaqdiXSp0c02uFG6dAk3xM98vJjZ82:JiFxbksCTZaqdwk0c05HGi9

Score

7^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	acprotect

Loads dropped DLL 1 IoCs

Processes:

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

pid process

1848 741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\SkinH_EL.dll	upx
behavioral1/memory/1848-4-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1848-6-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1848-7-0x0000000010000000-0x000000001003D000-memory.dmp	upx
behavioral1/memory/1848-8-0x0000000010000000-0x000000001003D000-memory.dmp	upx

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\Main	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
Key created	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\DOMStorage	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-86725733-3001458681-3405935542-1000\Software\Microsoft\Internet Explorer\DOMStorage\yy.com\NumberOfSubdomains = "1"	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

Modifies system certificate store 2 TTPs 2 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

Processes:

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\A8985D3A65E5E5C4B2D7D66D40C6DD2FB19C5436\Blob = 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	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

pid process

1848 741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

pid	process
1848	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
1848	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
1848	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
1848	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
1848	741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe

C:\Users\Admin\AppData\Local\Temp\741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe
"C:\Users\Admin\AppData\Local\Temp\741d3325282eb5ada09a11b534253dc307929c84b71d630e3ff466ee25bb46ca.exe"
1⤵
- Loads dropped DLL
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1848

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Subvert Trust Controls

1

T1553

Install Root Certificate

1

T1553.004

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\SkinH_EL.dll
Filesize
86KB

MD5
147127382e001f495d1842ee7a9e7912

SHA1
92d1ed56032183c75d4b57d7ce30b1c4ae11dc9b

SHA256
edf679c02ea2e170e67ab20dfc18558e2bfb4ee5d59eceeaea4b1ad1a626c3cc

SHA512
97f5ae90a1bbacfe39b9e0f2954c24f9896cc9dca9d14364c438862996f3bbc04a4aa515742fccb3679d222c1302f5bb40c7eaddd6b5859d2d6ef79490243a4d

Download Submit
memory/1848-4-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1848-6-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1848-7-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1848-8-0x0000000010000000-0x000000001003D000-memory.dmp

Filesize
244KB

Download
memory/1848-34-0x0000000004FD0000-0x0000000004FF0000-memory.dmp

Filesize
128KB

Download
memory/1848-35-0x0000000004FD0000-0x0000000004FF0000-memory.dmp

Filesize
128KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads