ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f

General

Target

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe
Size

552KB
MD5

1963a2ebcb06a50b355783ec0f2e6fee
SHA1

48b6b4a8ece0683e203727f34afe371b376b0dcf
SHA256

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f
SHA512

450ae811891338754af880886c62e4015dfff6f0376d1b42ef067e3f735afe478b0985a81c005096c58933181040b9d0cdd644610b1d7800f806cf10aa489eed

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 2 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral1/memory/1924-82-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral1/memory/1924-85-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 2 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1620-67-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1620-70-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 4 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1620-67-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1620-70-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1924-82-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral1/memory/1924-85-0x0000000000400000-0x000000000041C000-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-1-5-21-2199625441-3471261906-229485034-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

description	pid	process	target process
PID 1892 set thread context of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 set thread context of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

vbc.execa8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

pid process

1620 vbc.exe
1620 vbc.exe
1620 vbc.exe
1620 vbc.exe
1620 vbc.exe
1892 ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

description pid process

Token: SeDebugPrivilege 1892 ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe
Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

pid process

1892 ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

pid	process
1620	vbc.exe
1620	vbc.exe
1620	vbc.exe
1620	vbc.exe
1620	vbc.exe
1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

description	pid	process
Token: SeDebugPrivilege	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

pid	process
1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

Suspicious use of WriteProcessMemory 20 IoCs

Processes:

ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe

description	pid	process	target process
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1620	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe
PID 1892 wrote to memory of 1924	1892	ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe
"C:\Users\Admin\AppData\Local\Temp\ca8073cdeb4f3cca2e21faf93496b5fbabb6ebb3c42477ce0d7e6c077cedf93f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1892

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\tmp50CE.tmp"
2⤵
- Suspicious behavior: EnumeratesProcesses
PID:1620

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\tmp43A6.tmp"
2⤵
- Accesses Microsoft Outlook accounts
PID:1924

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\tmp50CE.tmp

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1620-67-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-57-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-70-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-59-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-61-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-63-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1620-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1892-54-0x0000000074FF1000-0x0000000074FF3000-memory.dmp

Filesize
8KB

Download
memory/1892-86-0x0000000001F21000-0x0000000001F22000-memory.dmp

Filesize
4KB

Download
memory/1892-56-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/1892-55-0x0000000074640000-0x0000000074BEB000-memory.dmp

Filesize
5.7MB

Download
memory/1924-72-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-74-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-76-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-78-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-80-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-82-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1924-85-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads