5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25

General

Target

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
Size

704KB
MD5

a8698ad3640f45ed01c4e976885d5993
SHA1

b7b027e8774220ecf6edb7ef4376ff1bb6327730
SHA256

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25
SHA512

e6672a1f5a1082d56b9a97f45b4143fd1f79431cb2e9356def8d1c0550b9230421e4a5804c0f3efd075db645c946df25b83da990596f0e834af83c4a0d9c8721

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/3028-146-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3028-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/3028-149-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/5064-139-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5064-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5064-142-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/5064-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/5064-139-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5064-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5064-142-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/5064-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/3028-146-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3028-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/3028-149-0x0000000000400000-0x000000000041C000-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-1-5-21-1809750270-3141839489-3074374771-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

43 bot.whatismyipaddress.com

flow	ioc
43	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 3 IoCs

Processes:

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

description	pid	process	target process
PID 404 set thread context of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 4016 set thread context of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 set thread context of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 14 IoCs

Processes:

vbc.exe5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

pid	process
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
5064	vbc.exe
4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

description pid process

Token: SeDebugPrivilege 4016 5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

pid process

4016 5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

description	pid	process
Token: SeDebugPrivilege	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

pid	process
4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

Suspicious use of WriteProcessMemory 26 IoCs

Processes:

5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe

description	pid	process	target process
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 404 wrote to memory of 4016	404	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 5064	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe
PID 4016 wrote to memory of 3028	4016	5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
"C:\Users\Admin\AppData\Local\Temp\5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:404

C:\Users\Admin\AppData\Local\Temp\5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe
"C:\Users\Admin\AppData\Local\Temp\5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4016

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\tmp8C90.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:5064

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\tmp94AF.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:3028

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\5059fcab49043920107c67df3aa89c8b951abe3bec624cb33a79cb0567581b25.exe.log
Filesize
500B

MD5
298d9d1774105fc942fb8bbf03cfe267

SHA1
472a25b3a1529a342e24c4332691c974af205fa4

SHA256
23fcbc819b0a201a04c630d08f53b40475f84add3d2bef87b2405d92f13ce2b1

SHA512
bdb6aacee078287f51306f8f69da1b025cc5ec0359a2f1bd4b29bc87cee569fced3e25d55cd13a414b3ec9390b6e393bf975b52de4c7896641dfa5c175357cbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp8C90.tmp
Filesize
4KB

MD5
bdf65f70610625cc771c5cc7ce168c7d

SHA1
a8829b1c071ed0521d11925a98468c12a53a03b8

SHA256
b66236dd86f140ca02db0c296e45032b272de2895c4f047a562e73bc8395dba5

SHA512
add2db50b0440b07ecc48a5fde7f0b72e84b76f11ea060944afa28ddd03791e6adb3bfca704254131fb3f591f484b37f7276fab96b0c4776a27cb526bcf5f3a4

Download Submit
memory/404-135-0x0000000074770000-0x0000000074D21000-memory.dmp

Filesize
5.7MB

Download
memory/404-131-0x0000000074770000-0x0000000074D21000-memory.dmp

Filesize
5.7MB

Download
memory/404-130-0x0000000074770000-0x0000000074D21000-memory.dmp

Filesize
5.7MB

Download
memory/3028-149-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3028-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3028-146-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/3028-145-0x0000000000000000-mapping.dmp

Download
memory/4016-137-0x0000000074770000-0x0000000074D21000-memory.dmp

Filesize
5.7MB

Download
memory/4016-132-0x0000000000000000-mapping.dmp

Download
memory/4016-136-0x0000000074770000-0x0000000074D21000-memory.dmp

Filesize
5.7MB

Download
memory/5064-142-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5064-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5064-141-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5064-139-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/5064-138-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads