e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
04-07-2024 02:09

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe
Size

703KB
MD5

15125bd7f04e0129ceebb7781f7051d2
SHA1

d06ac0fc49a473fafac1069ebe195edd6996cec1
SHA256

e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6
SHA512

4f7ae5be7fe522742170a38f4f805b38013d908ad71ba5d4e48976036f389d89f80af5e88e652195bc4ed46142ff036ff3f4ab012d06c4185c218d76c1bd1d1d
SSDEEP

12288:mYV6MorX7qzuC3QHO9FQVHPF51jgcmB+3sSfAW5p5c+EV6XpIzmb:lBXu9HGaVHm8SWHe+E8Emb

Score

7^/10

spyware stealer upx

Malware Config

Signatures

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

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/808-0-0x0000000000EE0000-0x000000000106D000-memory.dmp	upx
behavioral2/memory/808-17-0x0000000000EE0000-0x000000000106D000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/memory/808-17-0x0000000000EE0000-0x000000000106D000-memory.dmp	autoit_exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 808 set thread context of 2708	808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe	85
PID 2708 set thread context of 3448	2708	svchost.exe	56
PID 2708 set thread context of 1236	2708	svchost.exe	100
PID 1236 set thread context of 3448	1236	rundll32.exe	56
PID 1236 set thread context of 4960	1236	rundll32.exe	108

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1316	808	WerFault.exe	81

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\Registry\User\S-1-5-21-4204450073-1267028356-951339405-1000\SOFTWARE\Microsoft\Internet Explorer\IntelliForms\Storage2	rundll32.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
2708	svchost.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe

Suspicious behavior: MapViewOfSection 8 IoCs

pid	Process
808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe
2708	svchost.exe
3448	Explorer.EXE
3448	Explorer.EXE
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe
1236	rundll32.exe

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe
808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe

Suspicious use of SendNotifyMessage 2 IoCs

pid	Process
808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe
808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3448	Explorer.EXE

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 808 wrote to memory of 2708	808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe	85
PID 808 wrote to memory of 2708	808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe	85
PID 808 wrote to memory of 2708	808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe	85
PID 808 wrote to memory of 2708	808	e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe	85
PID 3448 wrote to memory of 1236	3448	Explorer.EXE	100
PID 3448 wrote to memory of 1236	3448	Explorer.EXE	100
PID 3448 wrote to memory of 1236	3448	Explorer.EXE	100
PID 1236 wrote to memory of 4960	1236	rundll32.exe	108
PID 1236 wrote to memory of 4960	1236	rundll32.exe	108

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3448
- C:\Users\Admin\AppData\Local\Temp\e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe
  "C:\Users\Admin\AppData\Local\Temp\e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:808
- - C:\Windows\SysWOW64\svchost.exe
    "C:\Users\Admin\AppData\Local\Temp\e5f5e88e8becfe092d10a927f72f580fd3a98612989a69a1f6df309f32b169f6.exe"
    3⤵
    - Suspicious use of SetThreadContext
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: MapViewOfSection
    PID:2708
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 728
    3⤵
    - Program crash
    PID:1316
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\SysWOW64\rundll32.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Modifies Internet Explorer settings
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1236
- - C:\Program Files\Mozilla Firefox\Firefox.exe
    "C:\Program Files\Mozilla Firefox\Firefox.exe"
    3⤵
    PID:4960

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 808 -ip 808
1⤵
PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\aut399E.tmp

Filesize
266KB

MD5
c88ef6ae25ea906a594e0f0efb9fbaa2

SHA1
db7b26cb48d5267b6821308124ca5f7e2a245613

SHA256
fe1f7beed9b270acbd19ebd3e289654fd237f1240b97ad9a823ecd80a0164ba6

SHA512
c3be303037b08b3fc8434b8c4b15c6b1701ee5610f4ed479d7818b07d52192b8b2994159e7fd5fb50c7b8378248d305494660a07c6ef7509fe795332c9f0b20d

Download Submit
memory/808-17-0x0000000000EE0000-0x000000000106D000-memory.dmp

Filesize
1.6MB

Download
memory/808-13-0x0000000001090000-0x0000000001094000-memory.dmp

Filesize
16KB

Download
memory/808-0-0x0000000000EE0000-0x000000000106D000-memory.dmp

Filesize
1.6MB

Download
memory/1236-30-0x0000000002C20000-0x0000000002CBE000-memory.dmp

Filesize
632KB

Download
memory/1236-24-0x0000000000E80000-0x0000000000EBF000-memory.dmp

Filesize
252KB

Download
memory/1236-32-0x0000000000E80000-0x0000000000EBF000-memory.dmp

Filesize
252KB

Download
memory/1236-29-0x0000000000E80000-0x0000000000EBF000-memory.dmp

Filesize
252KB

Download
memory/1236-28-0x0000000002D10000-0x000000000305A000-memory.dmp

Filesize
3.3MB

Download
memory/1236-25-0x0000000000E80000-0x0000000000EBF000-memory.dmp

Filesize
252KB

Download
memory/2708-22-0x00000000010C0000-0x00000000010DF000-memory.dmp

Filesize
124KB

Download
memory/2708-19-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2708-15-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2708-21-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2708-26-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2708-27-0x00000000010C0000-0x00000000010DF000-memory.dmp

Filesize
124KB

Download
memory/2708-20-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/2708-18-0x0000000001200000-0x000000000154A000-memory.dmp

Filesize
3.3MB

Download
memory/2708-14-0x0000000000400000-0x0000000000443000-memory.dmp

Filesize
268KB

Download
memory/3448-31-0x000000000CB30000-0x000000000D36C000-memory.dmp

Filesize
8.2MB

Download
memory/3448-23-0x000000000CB30000-0x000000000D36C000-memory.dmp

Filesize
8.2MB

Download
memory/3448-33-0x0000000003080000-0x0000000003191000-memory.dmp

Filesize
1.1MB

Download
memory/3448-34-0x0000000003080000-0x0000000003191000-memory.dmp

Filesize
1.1MB

Download
memory/3448-42-0x0000000003080000-0x0000000003191000-memory.dmp

Filesize
1.1MB

Download
memory/4960-41-0x00000219DB000000-0x00000219DB0F7000-memory.dmp

Filesize
988KB

Download