94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe

Analysis

max time kernel
151s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02/12/2022, 17:56

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General

Target

94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe
Size

588KB
MD5

50ba9d48b90e13317575a6ce80dd057d
SHA1

39dbd8254fb726862aec59ba1985f5c8aa249720
SHA256

94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe
SHA512

37800e551b819a9b0e393042bedad8aaecc02bf2fd2210c61d49f72d3b613ee19f5aed2626a2849668f102d573d56ddfc67f9acb047c8b8eecf25201af0e6fae
SSDEEP

12288:l8m/nOShJg3wdlfZlpslDE79kvvid7Q02oSQh57Z4V8WU2iXr8FO:l8m/nXhJkwbhlpslD3vo7YoSQT7WG2ir

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1908-54-0x0000000000400000-0x0000000000521000-memory.dmp	upx
behavioral1/memory/1908-57-0x0000000000400000-0x0000000000521000-memory.dmp	upx
behavioral1/files/0x00080000000146e3-58.dat	upx
behavioral1/memory/1908-62-0x0000000000400000-0x0000000000521000-memory.dmp	upx
behavioral1/memory/1908-63-0x0000000000400000-0x0000000000521000-memory.dmp	upx

Loads dropped DLL 1 IoCs

pid	Process
1908	94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is7081914.log	94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.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 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1908	94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe
1908	94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe

C:\Users\Admin\AppData\Local\Temp\94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe
"C:\Users\Admin\AppData\Local\Temp\94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\ICReinstall_94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe.exe

Filesize
588KB

MD5
50ba9d48b90e13317575a6ce80dd057d

SHA1
39dbd8254fb726862aec59ba1985f5c8aa249720

SHA256
94da1c8dca2ad28c2bbdf7c594ab75a47ae776e08396c9a12b33a10b66b72afe

SHA512
37800e551b819a9b0e393042bedad8aaecc02bf2fd2210c61d49f72d3b613ee19f5aed2626a2849668f102d573d56ddfc67f9acb047c8b8eecf25201af0e6fae

Download Submit
memory/1908-54-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/1908-56-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1908-57-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/1908-61-0x0000000003AD0000-0x0000000003AE0000-memory.dmp

Filesize
64KB

Download
memory/1908-62-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download
memory/1908-63-0x0000000000400000-0x0000000000521000-memory.dmp

Filesize
1.1MB

Download