71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06

General

Target

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe
Size

552KB
MD5

cb54538b9db0e01d64b39ffaae86c500
SHA1

23687f646854aeccacb79197eac450dc0524969d
SHA256

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06
SHA512

9dc6e512af7f715ffbdedccf888b3299e59c669bb795cc1a9cf9c269bbe2d3f83678cf695450c32306259903fed0768ab76102ae920497810eaacc45a4884032

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1796-83-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1796-86-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1816-68-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1816-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1816-68-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1816-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1796-83-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1796-86-0x0000000000400000-0x000000000041C000-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-1-5-21-1405931862-909307831-4085185274-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

description	pid	process	target process
PID 2020 set thread context of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 set thread context of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.exe71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

pid process

1816 vbc.exe
1816 vbc.exe
1816 vbc.exe
1816 vbc.exe
1816 vbc.exe
2020 71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

description pid process

Token: SeDebugPrivilege 2020 71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

pid process

2020 71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

pid	process
1816	vbc.exe
1816	vbc.exe
1816	vbc.exe
1816	vbc.exe
1816	vbc.exe
2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

description	pid	process
Token: SeDebugPrivilege	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

pid	process
2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe

description	pid	process	target process
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1816	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe
PID 2020 wrote to memory of 1796	2020	71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe
"C:\Users\Admin\AppData\Local\Temp\71f21a8a99531d38cefedb69301de5390e0127ca1fdb2fa1ece07433ef358e06.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2020

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\tmp68B2.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1816

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\tmp5B3B.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:1796

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\tmp68B2.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1796-86-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-83-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-81-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-79-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-77-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-75-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1796-73-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1816-60-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-68-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-66-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-64-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-62-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1816-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2020-54-0x0000000075751000-0x0000000075753000-memory.dmp

Filesize
8KB

Download
memory/2020-57-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-55-0x0000000074840000-0x0000000074DEB000-memory.dmp

Filesize
5.7MB

Download
memory/2020-56-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2020-87-0x00000000001D1000-0x00000000001D2000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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