1a82cb0d112d563a348197d54874540cfe505f0f32955aa90e80c24c31b2d79d

Analysis

max time kernel
133s
max time network
123s
platform
windows11-21h2_x64
resource
win11-20240802-en
resource tags

arch:x64arch:x86image:win11-20240802-enlocale:en-usos:windows11-21h2-x64system
submitted
03/08/2024, 05:57

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General

Target

DLL/try.exe
Size

3.2MB
MD5

72fb4d268a7dc2eb8152554d8bbc8fc8
SHA1

eb37533b8ba3222fab367e12655a100b1176861f
SHA256

a3ef1710401a745f77c2dd06b1e737f49fe513fa565aa3787f49451a915551a2
SHA512

e0f6bfe0036a5fac121357335b01b41affc0563bb87157876aa55e1588ea1b67ed9439f4a8679199dbbc40b6a86a1977ec533b901de5b1badaeef0fffc7da601
SSDEEP

49152:b9EDPnCegEtmBTs02Yhgqp3TihYzzxxg3wsIVe3pI0mmR7+A+mLO+iaFovVL3q:b9mtiTs0pcyvxxADR7+ILnFG

Score

9^/10

credential_access discovery spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
credential_access stealer

Credentials from Web Browsers
T1555.003

Executes dropped EXE 1 IoCs

pid	Process
2468	Activator.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
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

Enumerates connected drives 3 TTPs 2 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\D:	try.exe
File opened (read-only)	\??\F:	try.exe

Looks up external IP address via web service 3 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
13	ipinfo.io
26	ipinfo.io
1	ipinfo.io

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2504	3768	WerFault.exe	79

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	try.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Activator.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe
3768	try.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3768 wrote to memory of 2468	3768	try.exe	84
PID 3768 wrote to memory of 2468	3768	try.exe	84
PID 3768 wrote to memory of 2468	3768	try.exe	84

C:\Users\Admin\AppData\Local\Temp\DLL\try.exe
"C:\Users\Admin\AppData\Local\Temp\DLL\try.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3768
- C:\Users\Admin\AppData\Local\Temp\Activator.exe
  "C:\Users\Admin\AppData\Local\Temp\Activator.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2468
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3768 -s 1160
  2⤵
  - Program crash
  PID:2504

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3768 -ip 3768
1⤵
PID:2280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Activator.exe

Filesize
194KB

MD5
2b2204c85f334de4695369f631926664

SHA1
f2704bd77341c26f3217cde9d9458b072a550f34

SHA256
69db6b1262af756060efd63ca54a933cbec740ac193221a88bbc46df9ac53de9

SHA512
e7cfd3d263cb93e06470279fc22fac243080619a12490ba2c3daaeda0cf6b74da095129d38db3180b1c3478d30f96ae8701bb684cca44e40993efeba620aa019

Download Submit
memory/2468-4-0x0000000073F3E000-0x0000000073F3F000-memory.dmp

Filesize
4KB

Download
memory/2468-5-0x0000000000A90000-0x0000000000AC6000-memory.dmp

Filesize
216KB

Download
memory/2468-6-0x0000000005A90000-0x0000000006036000-memory.dmp

Filesize
5.6MB

Download
memory/2468-7-0x00000000055C0000-0x0000000005652000-memory.dmp

Filesize
584KB

Download
memory/2468-8-0x0000000005590000-0x000000000559A000-memory.dmp

Filesize
40KB

Download
memory/2468-9-0x0000000073F30000-0x00000000746E1000-memory.dmp

Filesize
7.7MB

Download
memory/2468-54-0x0000000073F30000-0x00000000746E1000-memory.dmp

Filesize
7.7MB

Download