59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9

Analysis

max time kernel
151s
max time network
154s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 20:18

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General

Target

59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe
Size

817KB
MD5

a1b4896186b233722275c39bcafd5889
SHA1

6dcf865d2712f5222884b3bf1ca82ba35da92a3c
SHA256

59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9
SHA512

176fc04e6f321dac04327eeeb8138daf96e54c602d981f13729b6fb0df3e6bac4547af5c5ce47baf2299c5159d9dce48f00eb2c52f44a227a598f8a1eeb3172f
SSDEEP

24576:7+e3NjEnPC3V/ytBhJCitnb6v6OnEU58EH:7l3NoC38tBD9qDn18E

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-54-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1488-56-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1488-58-0x0000000000400000-0x00000000007A9000-memory.dmp	upx
behavioral1/memory/1488-59-0x0000000000400000-0x00000000007A9000-memory.dmp	upx

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

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe"	59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe
"C:\Users\Admin\AppData\Local\Temp\59bb477c4199df4f93cd8d2d6bedb3d77d694a2127e03cfbe750db5a76bdf6c9.exe"
1⤵
- Adds Run key to start application
PID:1488

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1488-54-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1488-56-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1488-57-0x0000000076681000-0x0000000076683000-memory.dmp

Filesize
8KB

Download
memory/1488-58-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download
memory/1488-59-0x0000000000400000-0x00000000007A9000-memory.dmp

Filesize
3.7MB

Download