b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c

General

Target

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe
Size

556KB
MD5

24e5ef165d59a41964b682a6efdd656b
SHA1

60f90df85fc40ea502be83d2eb13949f567eadca
SHA256

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c
SHA512

f40d6d35232c8df23ac8d49fa98aceebde2fdae33743b5e564ddcf0f7a218c1fefc85341f38871e43d4b78677542c6bd295b2e367f2f74c17ce421cc6fb1f56f

Score

9^/10

collection spyware stealer

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/684-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/684-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1092-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1092-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1092-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1092-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/684-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/684-86-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

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
T1081
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-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

description	pid	process	target process
PID 1104 set thread context of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 set thread context of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exeb2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

pid process

1092 vbc.exe
1092 vbc.exe
1092 vbc.exe
1092 vbc.exe
1092 vbc.exe
1104 b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

description pid process

Token: SeDebugPrivilege 1104 b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

pid process

1104 b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

pid	process
1092	vbc.exe
1092	vbc.exe
1092	vbc.exe
1092	vbc.exe
1092	vbc.exe
1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

description	pid	process
Token: SeDebugPrivilege	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

pid	process
1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe

description	pid	process	target process
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 1092	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe
PID 1104 wrote to memory of 684	1104	b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe
"C:\Users\Admin\AppData\Local\Temp\b2ebb30869af0cd1c413c3b3b841c05c4d931e8c02dfb24698b898387a00290c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1104

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\tmp7790.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1092

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\tmp6A0A.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:684

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

1

T1064

Persistence

Privilege Escalation

Defense Evasion

Scripting

1

T1064

Credential Access

Credentials in Files

1

T1081

Discovery

Lateral Movement

Collection

Data from Local System

Email Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp7790.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/684-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/684-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1092-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1092-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1104-54-0x00000000760A1000-0x00000000760A3000-memory.dmp

Filesize
8KB

Download
memory/1104-57-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/1104-55-0x00000000749A0000-0x0000000074F4B000-memory.dmp

Filesize
5.7MB

Download
memory/1104-56-0x00000000021D0000-0x00000000021D1000-memory.dmp

Filesize
4KB

Download
memory/1104-87-0x00000000021D1000-0x00000000021D2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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