c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa

Analysis

max time kernel
152s
max time network
165s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
03/12/2022, 05:04

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General

Target

c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.exe
Size

1.1MB
MD5

b4b33b11ad1d5c49f1d91915644b8294
SHA1

821279835ff864a2f4897a748199b146ff0de108
SHA256

c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa
SHA512

c27a205392c5d50a496716adae870c9c2432e66105ca48c53124b4bfe238e39343af28cbb7ad7490576bf8d0f77da36516631855aae1b61bea1d8f2c8a6d6582
SSDEEP

24576:TMWCHMAScMMJLTkiRFVv8ZhSJ3ZTDjrBYhm:2sAdL9Tk88SjBwm

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/2036-55-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral1/memory/2036-57-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral1/memory/2036-58-0x0000000000400000-0x00000000006CB000-memory.dmp	upx
behavioral1/memory/2036-59-0x0000000000400000-0x00000000006CB000-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	c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.exe"	c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.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\c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.exe
"C:\Users\Admin\AppData\Local\Temp\c93c90ecbd578abc34f566a6c6a0a75aff5ff59f89645d3b53f0fcdc43a5cfaa.exe"
1⤵
- Adds Run key to start application
PID:2036

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/2036-54-0x0000000075BA1000-0x0000000075BA3000-memory.dmp

Filesize
8KB

Download
memory/2036-55-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/2036-57-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/2036-58-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download
memory/2036-59-0x0000000000400000-0x00000000006CB000-memory.dmp

Filesize
2.8MB

Download