641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e

General

Target

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe
Size

552KB
MD5

85fb07ff18417c2491f01b302206a745
SHA1

dfc79124a9bd0a4fa6fa7487c88aaaac6e6b90f0
SHA256

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e
SHA512

26876bb476177245a3a19f031eccaac7c4f603af774ef413d07a1786e63352a84b703a50b49fad943863b464c015e6a225b203eb65c7f80235aa957d0113a3a4

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1096-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1096-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1552-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1552-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1552-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1552-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1096-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1096-86-0x0000000000400000-0x000000000041C000-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

Processes:

vbc.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

description	pid	process	target process
PID 1668 set thread context of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 set thread context of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exe641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

pid process

1552 vbc.exe
1552 vbc.exe
1552 vbc.exe
1552 vbc.exe
1552 vbc.exe
1668 641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

description pid process

Token: SeDebugPrivilege 1668 641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

pid process

1668 641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

pid	process
1552	vbc.exe
1552	vbc.exe
1552	vbc.exe
1552	vbc.exe
1552	vbc.exe
1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

description	pid	process
Token: SeDebugPrivilege	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

pid	process
1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe

description	pid	process	target process
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1552	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe
PID 1668 wrote to memory of 1096	1668	641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe
"C:\Users\Admin\AppData\Local\Temp\641a5c0b7396df2aca177a6331c3c02fc020e8b0b3c6788a8c2016c07b06d29e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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\tmp162F.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1552

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\tmp974.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:1096

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp162F.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1096-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1096-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1552-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1552-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1668-55-0x0000000076141000-0x0000000076143000-memory.dmp

Filesize
8KB

Download
memory/1668-57-0x00000000000A0000-0x00000000000A1000-memory.dmp

Filesize
4KB

Download
memory/1668-56-0x0000000074AA0000-0x000000007504B000-memory.dmp

Filesize
5.7MB

Download
memory/1668-87-0x00000000000A1000-0x00000000000A2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads