1a82cb0d112d563a348197d54874540cfe505f0f32955aa90e80c24c31b2d79d

General

Target

Setup.exe
Size

1.6MB
MD5

f3ec92776e756b393a09b1af72f697c8
SHA1

edc146728bc006b76094dd1d21a8217e612bef0f
SHA256

fb240f8a4aa481c107c8dc11f1831558f109838f7e887247383fca779f562607
SHA512

32ca2c0d48427d5890e3e0af419f554528d9c29b143f4fa19369298a05d05be393914cb602e9069735f8c24793ae2687c773e11954246313f427d0f3135a065d
SSDEEP

49152:C85F9jLrmRlBprqFOFtTEO+iaFsvVjrB:C81jPsl32FOrEnF

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
4484	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:	Setup.exe
File opened (read-only)	\??\F:	Setup.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
2	ipinfo.io
7	ipinfo.io
20	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
1876	2040	WerFault.exe	80

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	Setup.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Activator.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe
2040	Setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2040 wrote to memory of 4484	2040	Setup.exe	85
PID 2040 wrote to memory of 4484	2040	Setup.exe	85
PID 2040 wrote to memory of 4484	2040	Setup.exe	85

C:\Users\Admin\AppData\Local\Temp\Setup.exe
"C:\Users\Admin\AppData\Local\Temp\Setup.exe"
1⤵
- Enumerates connected drives
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2040
- 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:4484
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2040 -s 1208
  2⤵
  - Program crash
  PID:1876

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2040 -ip 2040
1⤵
PID:4544

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Browser Information Discovery

1

T1217

Peripheral Device Discovery

Query Registry

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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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/2040-59-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/2040-2-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/2040-4-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/2040-3-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/2040-1-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/2040-0-0x00000000008E0000-0x0000000000C19000-memory.dmp

Filesize
3.2MB

Download
memory/4484-9-0x000000007332E000-0x000000007332F000-memory.dmp

Filesize
4KB

Download
memory/4484-11-0x0000000005650000-0x0000000005BF6000-memory.dmp

Filesize
5.6MB

Download
memory/4484-12-0x0000000005140000-0x00000000051D2000-memory.dmp

Filesize
584KB

Download
memory/4484-13-0x00000000050C0000-0x00000000050CA000-memory.dmp

Filesize
40KB

Download
memory/4484-14-0x0000000073320000-0x0000000073AD1000-memory.dmp

Filesize
7.7MB

Download
memory/4484-10-0x00000000005D0000-0x0000000000606000-memory.dmp

Filesize
216KB

Download
memory/4484-60-0x0000000073320000-0x0000000073AD1000-memory.dmp

Filesize
7.7MB

Download

Analysis

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