bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d

General

Target

bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe
Size

5.9MB
MD5

32ef4bbb07795ee84acb6f390a27ccdb
SHA1

359a77f6c235e4b53d96243ded6cdbfdab16e15c
SHA256

bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d
SHA512

b5b9c28f3b6342050a87809b56189dc3eb78671a58727a6f953e1ed4c5f910ae94709322fcfab7649da6faa17f4dbfd20b0efb69dacf3af95a9f3e39e0fd5556
SSDEEP

49152:ahZhoxngRhjFM0NpSASlN6J8RyfW8vWOL:a6tKJM0vSAeSXfWGL

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2568	service123.exe
1664	service123.exe

Loads dropped DLL 4 IoCs

pid	Process
2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe
2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe
2568	service123.exe
1664	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	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.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	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.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
2856	schtasks.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2248 wrote to memory of 2568	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	31
PID 2248 wrote to memory of 2568	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	31
PID 2248 wrote to memory of 2568	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	31
PID 2248 wrote to memory of 2568	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	31
PID 2248 wrote to memory of 2856	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	32
PID 2248 wrote to memory of 2856	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	32
PID 2248 wrote to memory of 2856	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	32
PID 2248 wrote to memory of 2856	2248	bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe	32
PID 536 wrote to memory of 1664	536	taskeng.exe	35
PID 536 wrote to memory of 1664	536	taskeng.exe	35
PID 536 wrote to memory of 1664	536	taskeng.exe	35
PID 536 wrote to memory of 1664	536	taskeng.exe	35

C:\Users\Admin\AppData\Local\Temp\bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe
"C:\Users\Admin\AppData\Local\Temp\bbb94d8f62a597fececf878c85e3f39decad2a1a6426e3ea7483db99e1c3496d.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:2248
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  "C:\Users\Admin\AppData\Local\Temp\service123.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:2568
- 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:2856

C:\Windows\system32\taskeng.exe
taskeng.exe {0647CA10-7F78-48D1-97F6-A3AE778429B3} S-1-5-21-3290804112-2823094203-3137964600-1000:VORHPBAB\Admin:Interactive:[1]
1⤵
- Suspicious use of WriteProcessMemory
PID:536
- C:\Users\Admin\AppData\Local\Temp\service123.exe
  C:\Users\Admin\AppData\Local\Temp\/service123.exe
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1664

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/1664-38-0x0000000001010000-0x0000000001022000-memory.dmp

Filesize
72KB

Download
memory/2248-0-0x0000000069CC0000-0x000000006A377000-memory.dmp

Filesize
6.7MB

Download
memory/2248-9-0x0000000000110000-0x0000000000705000-memory.dmp

Filesize
6.0MB

Download
memory/2248-23-0x0000000000110000-0x0000000000705000-memory.dmp

Filesize
6.0MB

Download
memory/2568-25-0x0000000001010000-0x0000000001022000-memory.dmp

Filesize
72KB

Download
memory/2568-26-0x0000000074EC0000-0x0000000074FF4000-memory.dmp

Filesize
1.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads