c810876ac7546e0603dc94afd946d25a4703b5893441e65ba51e7eb7f19d13b4

General

Target

c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
Size

64KB
MD5

726768811acec726579b43473424e918
SHA1

92e487dde00a65db83ee026294564b3b15e434c1
SHA256

c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb
SHA512

9f3bbd9d5755cada4719360a9686ad5a05591df50bf0fe0cfbdd0858a90aa875180d79fe23da1157e0c4c3b71b99a19a5d58f485e65005faa21838f9c963cc67
SSDEEP

1536:QztPr2C7b7nKMMm/XC3p2a4eWiHZ01lky1XvuSNl0ft:Gtia/nKMMm/Xm2HeWy4lNXvvNo

Score

7^/10

credential_access discovery persistence spyware stealer

Malware Config

Signatures

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004

Executes dropped EXE 1 IoCs

pid	Process
1280	outlook.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

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\System = "C:\\Windows\\sys32.exe"	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe

Drops file in Windows directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\outlook.exe	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
File opened for modification	C:\Windows\sys32.exe	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
File opened for modification	C:\Windows\outlook.cfg	outlook.exe
File created	C:\Windows\sys32.exe	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
File created	C:\Windows\outlook.exe	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe

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	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	outlook.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29
PID 2360 wrote to memory of 1280	2360	c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe	29

C:\Users\Admin\AppData\Local\Temp\c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe
"C:\Users\Admin\AppData\Local\Temp\c84151048330d1085ae26925e2a80a9067e98d7e1a5684ce6daeb86d1df901cb.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Windows\outlook.exe
  C:\Windows\outlook.exe
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:1280

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials from Password Stores

1

T1555

Windows Credential Manager

1

T1555.004

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

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

C:\Windows\outlook.exe

Filesize
49KB

MD5
0e9379e357aba95f8b9883af9b67675e

SHA1
280a174a414e5b8588f42b6328af2c8c8ff4394f

SHA256
96b9c4ead67d03eb2c69103a983274e013e3466e80d8f95bd7cf3aea8be05b28

SHA512
6cc383806882729cd889b025802ac0d5e1c55a74b3e7d7c98932644e8802fe52b5b14a886eff70ab7deaa70fb60bb9898e55b5cd83b5b99e2a2d107dce367784

Download Submit
memory/1280-46-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/1280-68-0x0000000000400000-0x000000000047E000-memory.dmp

Filesize
504KB

Download
memory/2360-0-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download
memory/2360-25-0x0000000000400000-0x000000000040C000-memory.dmp

Filesize
48KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads