da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571

Analysis

max time kernel
36s
max time network
46s
platform
windows7_x64
resource
win7-20220715-en
resource tags

arch:x64arch:x86image:win7-20220715-enlocale:en-usos:windows7-x64system
submitted
30-07-2022 19:53

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General

Target

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe
Size

1.7MB
MD5

61da9ff9dcab5f6ea30aa3d043864797
SHA1

0ffbb226f30b52c834c9b6e489de197bda2f1069
SHA256

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571
SHA512

7af05f8c9c85356f76eac6a7ff02c062906242b0f1cd519b44fb5016754abfb24e6917b2e1e99d77e45a2e9e7a2e025ce3b24b26b6ec5abb39ef30b48852e006

Score

7^/10

evasion themida

Malware Config

Signatures

Identifies Wine through registry keys 2 TTPs 1 IoCs

Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

evasion

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Processes:

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-335065374-4263250628-1829373619-1000\Software\Wine	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

Themida packer 3 IoCs

Detects Themida, an advanced Windows software protection system.

themida

Processes:

resource	yara_rule
behavioral1/memory/1652-54-0x0000000000400000-0x00000000005AB000-memory.dmp	themida
behavioral1/memory/1652-56-0x0000000000400000-0x00000000005AB000-memory.dmp	themida
behavioral1/memory/1652-58-0x0000000000400000-0x00000000005AB000-memory.dmp	themida

Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs

Processes:

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

pid process

1652 da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

1964 1652 WerFault.exe da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

pid process

1652 da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

pid	process
1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

pid	pid_target	process	target process
1964	1652	WerFault.exe	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

pid	process
1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe

description	pid	process	target process
PID 1652 wrote to memory of 1964	1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe	WerFault.exe
PID 1652 wrote to memory of 1964	1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe	WerFault.exe
PID 1652 wrote to memory of 1964	1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe	WerFault.exe
PID 1652 wrote to memory of 1964	1652	da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe	WerFault.exe

C:\Users\Admin\AppData\Local\Temp\da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe
"C:\Users\Admin\AppData\Local\Temp\da5652d7256e72fabbcd7a0e326b2ba619a3cd6437b6ebf2fcc1563d433f9571.exe"
1⤵
- Identifies Wine through registry keys
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1652

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1652 -s 272
2⤵
- Program crash
PID:1964

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Virtualization/Sandbox Evasion

T1497

Credential Access

Discovery

Query Registry

T1012

Virtualization/Sandbox Evasion

T1497

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1652-54-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/1652-55-0x0000000001FB0000-0x0000000002104000-memory.dmp

Filesize
1.3MB

Download
memory/1652-56-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/1652-58-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/1964-57-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads