d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce

Analysis

max time kernel
152s
max time network
204s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
02-12-2022 18:52

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General

Target

d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.exe
Size

1.1MB
MD5

f60e9fd82a0644bd26a949a4db3ce7bb
SHA1

3ad269891b9c05417b0fedfee1196499d3886e3a
SHA256

d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce
SHA512

74eda1ae4355059a1b003a42cbfa01c92824f66740f1c9a547e7da66b2e7032aa8dc880770b2d4006fdb6cf8a38d9a025c6de24d6f26ba17ea7267a1b3c3878d
SSDEEP

24576:GZJFR0y7CBD7+bvc08fKL/28BiHwWoz01CwGkfah3:uR0XBGjcvEu8Bc8bw/fO

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/976-56-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/memory/976-58-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/memory/976-59-0x0000000000400000-0x000000000065C000-memory.dmp	upx
behavioral1/memory/976-60-0x0000000000400000-0x000000000065C000-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	d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.exe"	d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.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\d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.exe
"C:\Users\Admin\AppData\Local\Temp\d91b6e5245792e068c60e2871448ae5e5ae7b463801f0a2a7b7910e0ee0847ce.exe"
1⤵
- Adds Run key to start application
PID:976

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/976-54-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/976-55-0x0000000074C91000-0x0000000074C93000-memory.dmp

Filesize
8KB

Download
memory/976-56-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/976-58-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/976-59-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download
memory/976-60-0x0000000000400000-0x000000000065C000-memory.dmp

Filesize
2.4MB

Download