ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163

General

Target

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Size

173KB
MD5

5aa24aefada4f67f2de92f36ef2ed7e7
SHA1

a1b80c1bc8875b6ddfb43a23ad5654fbf4b29a2d
SHA256

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163
SHA512

51e7b4a671c666192029c42cd874fe9d5943bdb3d20a6dbc6cfb7e9b258e5715df9ad29c10958a62015c2492bec226f077fde65cd84a1e7ba0d18634bebfb39a
SSDEEP

3072:1pzRNYuluupWyvbOijh7UAoaI52pySvl3nW0CWcscGF8ZHmt4qQ+ab:1ZRvupm9UX5WflXW5Wc88wGcab

Score

8^/10

evasion trojan upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2676-132-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2676-133-0x0000000010000000-0x000000001004C000-memory.dmp	upx
behavioral2/memory/2676-135-0x0000000010000000-0x000000001004C000-memory.dmp	upx

Checks whether UAC is enabled 1 TTPs 1 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Drops file in System32 directory 2 IoCs

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
File created	C:\Windows\SysWOW64\nsinet.exe	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File opened for modification	C:\Windows\SysWOW64\nsinet.exe	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Drops file in Program Files directory 8 IoCs

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
File created	C:\Program Files (x86)\Instant Access\Multi\20100108070155\dialerexe.ini	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20100108070155\instant access.exe	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\DesktopIcons\NoCreditCard.lnk	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\Center\NoCreditCard.lnk	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File opened for modification	C:\Program Files (x86)\Instant Access\Center\NoCreditCard.lnk	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20100108070155\Common\module.php	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20100108070155\medias\dialer.ico	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Program Files (x86)\Instant Access\Multi\20100108070155\js\js_api_dialer.php	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Drops file in Windows directory 3 IoCs

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
File created	C:\Windows\dialexe.zl	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Windows\dialexe.epk	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
File created	C:\Windows\dialerexe.ini	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Key created	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Software\Microsoft\Internet Explorer\IESettingSync	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Modifies registry class 3 IoCs

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32\ = "C:\\Windows\\SysWow64\\nsinet.exe /run"	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{DF1C8E21-4045-4D67-B528-335F1A4F0DE9}\LocalServer32	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

pid	process
2676	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
2676	ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe

C:\Users\Admin\AppData\Local\Temp\ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe
"C:\Users\Admin\AppData\Local\Temp\ec04d6abf31c41ab5c49fd5e39052122bbe30c21e28f99d2223830ad8f375163.exe"
1⤵
- Checks whether UAC is enabled
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious use of SetWindowsHookEx
PID:2676

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k NetworkService -p -s TapiSrv
1⤵
PID:1676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2676-132-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2676-133-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download
memory/2676-134-0x0000000000400000-0x0000000000443908-memory.dmp

Filesize
270KB

Download
memory/2676-135-0x0000000010000000-0x000000001004C000-memory.dmp

Filesize
304KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads