bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9

Analysis

max time kernel
51s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
04/10/2022, 03:38

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General

Target

bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
Size

790KB
MD5

9caf84bf08cb884d53cf64ddf2902229
SHA1

3baa53e4287137b5bd79665175b679a0d6cbf3b1
SHA256

bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9
SHA512

c84192b91596cddf1a376f1a0eaf0b91da5cde83ff8b0692e8fe8568db32ab2704a81d50bb660bb5b20a3e69fde761c6cc26a410f4d03e5644edc7ad2e4e6965
SSDEEP

12288:ppZx6/11A4wVkeiOIRAVnmQnOs/XB/K0UCqhLwfHldwEP:pPY11GVkeiOlV3V5CKq2

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 5 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1884-78-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1884-79-0x0000000000411714-mapping.dmp	MailPassView
behavioral1/memory/1884-82-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1884-84-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView
behavioral1/memory/1884-85-0x0000000000400000-0x000000000041B000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1004-96-0x0000000000442F62-mapping.dmp	WebBrowserPassView
behavioral1/memory/1004-97-0x0000000000080000-0x00000000000D9000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral1/memory/1884-78-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1884-79-0x0000000000411714-mapping.dmp	Nirsoft
behavioral1/memory/1884-82-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1884-84-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1884-85-0x0000000000400000-0x000000000041B000-memory.dmp	Nirsoft
behavioral1/memory/1004-96-0x0000000000442F62-mapping.dmp	Nirsoft
behavioral1/memory/1004-97-0x0000000000080000-0x00000000000D9000-memory.dmp	Nirsoft

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 1712 set thread context of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1376 set thread context of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 set thread context of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
Token: SeDebugPrivilege	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1712 wrote to memory of 1376	1712	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	27
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1884	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	28
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29
PID 1376 wrote to memory of 1004	1376	bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe	29

C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
"C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1712
- C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
  "C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1376
- - C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
    "C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe" /stext C:\ProgramData\Mails.txt
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:1884
- - C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe
    "C:\Users\Admin\AppData\Local\Temp\bc355f6cbe6de9dc77a6b703c399897875bf3654730d66b522cf48aac69205b9.exe" /stext C:\ProgramData\Browsers.txt
    3⤵
    PID:1004

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1004-97-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1004-87-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1004-89-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1004-91-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1004-93-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1004-86-0x0000000000080000-0x00000000000D9000-memory.dmp

Filesize
356KB

Download
memory/1376-60-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-57-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-83-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/1376-66-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-68-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-100-0x0000000074920000-0x0000000074ECB000-memory.dmp

Filesize
5.7MB

Download
memory/1376-62-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-61-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1376-58-0x0000000000400000-0x0000000000484000-memory.dmp

Filesize
528KB

Download
memory/1712-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download
memory/1712-56-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-55-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1712-65-0x0000000074990000-0x0000000074F3B000-memory.dmp

Filesize
5.7MB

Download
memory/1884-70-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-84-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-78-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-76-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-75-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-73-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1884-71-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download