d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15

Analysis

max time kernel
152s
max time network
157s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 22:00

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General

Target

d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.exe
Size

819KB
MD5

c4fe4565180552e74d9c6d1531877e5e
SHA1

23e03ea270792ad692112d742e3a82dc9174d1c0
SHA256

d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15
SHA512

76291059be1d8970e680dbd17b26db9daaaa5d8e304a74d932d73fc19864034ebfd010e0a8a5098d29bc4cf5d916898e0c8288867d048ab06ab99d243e51d194
SSDEEP

24576:DuaGkaGoVu6y7BdAQxnCyFftJqx5h25LAk:Dq5GoVGBbxCyFf7q25R

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/1344-54-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1344-55-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1344-57-0x0000000000400000-0x00000000007A6000-memory.dmp	upx
behavioral1/memory/1344-58-0x0000000000400000-0x00000000007A6000-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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.exe"	d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.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\d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.exe
"C:\Users\Admin\AppData\Local\Temp\d20c1eb17da6df69b81ac1726f0a9579f3dcd3078751a728a82cf45c257bfe15.exe"
1⤵
- Adds Run key to start application
PID:1344

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/1344-54-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1344-55-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1344-56-0x0000000074DE1000-0x0000000074DE3000-memory.dmp

Filesize
8KB

Download
memory/1344-57-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download
memory/1344-58-0x0000000000400000-0x00000000007A6000-memory.dmp

Filesize
3.6MB

Download