c53ac9f977cc5054bfd42ed1ccb631047c902bedea0670cb8e3c80b13462d785

General

Target

Set-up.exe
Size

9.6MB
MD5

b8660079898d3de03e6545c6083d4889
SHA1

2309d43ab2adf9f8ba701725a8a9fe5e6690087a
SHA256

c53ac9f977cc5054bfd42ed1ccb631047c902bedea0670cb8e3c80b13462d785
SHA512

41e060b3358045a81d6bb3781230f74951eed3237f433a47445dc43619146735ab60f479294629b80b1ba7984902811a6419f7041ca5c127375c671777ae33ea
SSDEEP

24576:6efrBW/UoV7vYnRRsEraYE0alT/+jA0i3w05rOA+A401Qwhpsh+Txlwdb+fkVtwx:IVMRsJfxlCTmd4DOfY/hqiHx8oO6S

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2584	service123.exe
2360	service123.exe
772	service123.exe

Loads dropped DLL 5 IoCs

pid	Process
2084	Set-up.exe
2084	Set-up.exe
2584	service123.exe
2360	service123.exe
772	service123.exe

Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003
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 physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	Set-up.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	Set-up.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	Set-up.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3032	schtasks.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 2084 wrote to memory of 2584	2084	Set-up.exe	31
PID 2084 wrote to memory of 2584	2084	Set-up.exe	31
PID 2084 wrote to memory of 2584	2084	Set-up.exe	31
PID 2084 wrote to memory of 2584	2084	Set-up.exe	31
PID 2084 wrote to memory of 3032	2084	Set-up.exe	32
PID 2084 wrote to memory of 3032	2084	Set-up.exe	32
PID 2084 wrote to memory of 3032	2084	Set-up.exe	32
PID 2084 wrote to memory of 3032	2084	Set-up.exe	32
PID 2464 wrote to memory of 2360	2464	taskeng.exe	35
PID 2464 wrote to memory of 2360	2464	taskeng.exe	35
PID 2464 wrote to memory of 2360	2464	taskeng.exe	35
PID 2464 wrote to memory of 2360	2464	taskeng.exe	35
PID 2464 wrote to memory of 772	2464	taskeng.exe	37
PID 2464 wrote to memory of 772	2464	taskeng.exe	37
PID 2464 wrote to memory of 772	2464	taskeng.exe	37
PID 2464 wrote to memory of 772	2464	taskeng.exe	37

C:\Users\Admin\AppData\Local\Temp\Set-up.exe
"C:\Users\Admin\AppData\Local\Temp\Set-up.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2084
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2584
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:3032

C:\Windows\system32\taskeng.exe
taskeng.exe {D1ED4BD9-FD6C-4D4F-9F92-97ACE74758B3} S-1-5-21-3533259084-2542256011-65585152-1000:XPAJOTIY\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:2464
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2360
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:772

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Persistence

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

Privilege Escalation

Scheduled Task/Job

1

T1053

Scheduled Task

1

T1053.005

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

Query Registry

2

T1012

System Information Discovery

2

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

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Downloads

memory/772-36-0x0000000000870000-0x0000000000882000-memory.dmp

Filesize
72KB

Download
memory/2084-0-0x0000000000D90000-0x0000000001725000-memory.dmp

Filesize
9.6MB

Download
memory/2084-1-0x0000000000D90000-0x0000000001725000-memory.dmp

Filesize
9.6MB

Download
memory/2084-14-0x0000000000D90000-0x0000000001725000-memory.dmp

Filesize
9.6MB

Download
memory/2360-21-0x0000000000870000-0x0000000000882000-memory.dmp

Filesize
72KB

Download
memory/2584-16-0x0000000000870000-0x0000000000882000-memory.dmp

Filesize
72KB

Download
memory/2584-17-0x0000000074AD0000-0x0000000074C04000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads