7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2

Analysis

max time kernel
151s
max time network
102s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 07:37

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General

Target

7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe
Size

821KB
MD5

c829e92f94927a4d30f32e973c0b485b
SHA1

82b60cacd43f8ec05b041a5f08fbcbb96006dc0f
SHA256

7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2
SHA512

cbca2e6e256c99e597b983db31121e8728f879980c76815cf753979bad1ceca9c7a30031826acb00bbb93f8278c35ec86cfdb8163344df03dee7d3939c621210
SSDEEP

24576:oKleEK8gPz8Cws/nO1vtxvoWaH3Lm15tYe:jlcBz8Cz/MF5odHi1fY

Score

8^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1784-56-0x0000000000400000-0x0000000000643000-memory.dmp	upx
behavioral1/memory/1784-55-0x0000000000400000-0x0000000000643000-memory.dmp	upx
behavioral1/memory/1784-58-0x0000000000400000-0x0000000000643000-memory.dmp	upx
behavioral1/memory/1784-59-0x0000000000400000-0x0000000000643000-memory.dmp	upx
behavioral1/memory/1784-60-0x0000000000400000-0x0000000000643000-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

Processes:

7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe

description	ioc	process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe"	7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.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\7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe
"C:\Users\Admin\AppData\Local\Temp\7afdd3b302aecb2a908a8f07620f59d4ca7c7c8c64918df4d60eef54e8273df2.exe"
1⤵
- Adds Run key to start application
PID:1784

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

memory/1784-54-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1784-56-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1784-55-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1784-57-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1784-58-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1784-59-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download
memory/1784-60-0x0000000000400000-0x0000000000643000-memory.dmp

Filesize
2.3MB

Download