df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319

General

Target

df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe
Size

552KB
MD5

f456fa1a0693a4b56108c8a7736e49b6
SHA1

b9c18028d523070e1820278f059b012a721d3344
SHA256

df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319
SHA512

b869c77fc89e0a665f242c1799426c4965a00c5d88428c2322ac0d8e3c2e83a38b9bf5a1a9da50afa7f41c3f2ff3210d482424d24d8bcd71ec21bf71e946d056

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral1/memory/1616-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1616-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral1/memory/1668-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1668-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

resource	yara_rule
behavioral1/memory/1668-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1668-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1616-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1616-86-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

description	ioc	Process
Key opened	\REGISTRY\USER\S-1-5-21-2932610838-281738825-1127631353-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2016 set thread context of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 set thread context of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32

Suspicious behavior: EnumeratesProcesses 5 IoCs

pid	Process
1668	vbc.exe
1668	vbc.exe
1668	vbc.exe
1668	vbc.exe
1668	vbc.exe

Suspicious use of WriteProcessMemory 20 IoCs

description	pid	Process	procid_target
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1668	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	28
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32
PID 2016 wrote to memory of 1616	2016	df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe	32

C:\Users\Admin\AppData\Local\Temp\df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe
"C:\Users\Admin\AppData\Local\Temp\df3f934c67afd692834f69457206c220ccc4b953233c2b4175f01bfba99e1319.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2016
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpD6BF.tmp"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  PID:1668
- C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
  "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /stext "C:\Users\Admin\AppData\Local\Temp\tmpC9D5.tmp"
  2⤵
  - Accesses Microsoft Outlook accounts
  PID:1616

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Lateral Movement

Collection

Email Collection

1

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1616-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1616-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1668-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2016-54-0x00000000765D1000-0x00000000765D3000-memory.dmp

Filesize
8KB

Download
memory/2016-57-0x00000000004D0000-0x00000000004D1000-memory.dmp

Filesize
4KB

Download
memory/2016-56-0x0000000074D20000-0x00000000752CB000-memory.dmp

Filesize
5.7MB

Download
memory/2016-55-0x0000000074D20000-0x00000000752CB000-memory.dmp

Filesize
5.7MB

Download

Analysis

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