65bd0e820d8c59aa8e2336d8d4d11877c65ccb261fe5b0cd81dfe845a37e4e20

Analysis

max time kernel
150s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20240221-en
resource tags

arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system
submitted
24/02/2024, 15:42

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General

Target

a2364c627233021a3c9d492abdfd6da1.exe
Size

64KB
MD5

a2364c627233021a3c9d492abdfd6da1
SHA1

7ec5fb7727a07e2e2f1af04f52a068895a6ce136
SHA256

65bd0e820d8c59aa8e2336d8d4d11877c65ccb261fe5b0cd81dfe845a37e4e20
SHA512

65ff36eab270434931a20aba5ac66dbb9b7644aed357d7a46fc14154638a74365322928649527c6d6a7b51b042dd68ead6a9d39b3d6299eac27aa1f19fea2467
SSDEEP

1536:O9xk6FeeINxwnJM1X+1epqLeL4wmrn0L3thzrxQwFeJ:e/FeJ1O0pGWmADffx1eJ

Score

10^/10

evasion spyware stealer

Malware Config

Signatures

Modifies firewall policy service 2 TTPs 4 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	a2364c627233021a3c9d492abdfd6da1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile	a2364c627233021a3c9d492abdfd6da1.exe
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications	a2364c627233021a3c9d492abdfd6da1.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\a2364c627233021a3c9d492abdfd6da1.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a2364c627233021a3c9d492abdfd6da1.exe:*:Enabled:ldrsoft"	a2364c627233021a3c9d492abdfd6da1.exe

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
T1552.001

Program crash 2 IoCs

pid	pid_target	Process	procid_target
4344	1928	WerFault.exe	83
1972	1928	WerFault.exe	83

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1928	a2364c627233021a3c9d492abdfd6da1.exe
1928	a2364c627233021a3c9d492abdfd6da1.exe

C:\Users\Admin\AppData\Local\Temp\a2364c627233021a3c9d492abdfd6da1.exe
"C:\Users\Admin\AppData\Local\Temp\a2364c627233021a3c9d492abdfd6da1.exe"
1⤵
- Modifies firewall policy service
- Suspicious behavior: EnumeratesProcesses
PID:1928
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 1116
  2⤵
  - Program crash
  PID:4344
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1928 -s 1156
  2⤵
  - Program crash
  PID:1972

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 1928 -ip 1928
1⤵
PID:228

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 524 -p 1928 -ip 1928
1⤵
PID:1812

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1928-0-0x0000000000520000-0x0000000000539000-memory.dmp

Filesize
100KB

Download
memory/1928-1-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1928-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1928-4-0x0000000000520000-0x0000000000539000-memory.dmp

Filesize
100KB

Download
memory/1928-7-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download