c2e98978063f02f9769d8372d10abc3fe734cd7e686c6ab5dedb08dd57076b17

General

Target

6b1f65c5297138a312c83c277c258bcb.exe
Size

876KB
MD5

6b1f65c5297138a312c83c277c258bcb
SHA1

3817bad277aa50016e08eed35e92d4a3b5247633
SHA256

c2e98978063f02f9769d8372d10abc3fe734cd7e686c6ab5dedb08dd57076b17
SHA512

213008ba436056bbeac9434f72d318c0af1a4fd4f7c082da3c32b0c1d801f3ae31208be3b2cd6e6cdaefa7728575757e7987230fb1d79895f214d4fa7b491bb1
SSDEEP

24576:GKm0WEPfv82Kww5Y3awdtWs8RPrK7LBmH0I:hmtUv4bY3hh8lrB

Score

9^/10

Malware Config

Signatures

NirSoft WebBrowserPassView 5 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral1/memory/1468-67-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1468-68-0x000000000044472E-mapping.dmp	WebBrowserPassView
behavioral1/memory/1468-71-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1468-72-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral1/memory/1468-73-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 5 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1468-67-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1468-68-0x000000000044472E-mapping.dmp	Nirsoft
behavioral1/memory/1468-71-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1468-72-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral1/memory/1468-73-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft

Drops startup file 1 IoCs

Processes:

6b1f65c5297138a312c83c277c258bcb.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\foqrezgerdykkqw.eu.url	6b1f65c5297138a312c83c277c258bcb.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Suspicious use of SetThreadContext 2 IoCs

Processes:

6b1f65c5297138a312c83c277c258bcb.exeRegAsm.exe

description	pid	process	target process
PID 280 set thread context of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 1912 set thread context of 1468	1912	RegAsm.exe	vbc.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

6b1f65c5297138a312c83c277c258bcb.exevbc.exe

pid	process
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
280	6b1f65c5297138a312c83c277c258bcb.exe
1468	vbc.exe
1468	vbc.exe
1468	vbc.exe
1468	vbc.exe
1468	vbc.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

6b1f65c5297138a312c83c277c258bcb.exe

pid process

280 6b1f65c5297138a312c83c277c258bcb.exe

Suspicious use of WriteProcessMemory 18 IoCs

Processes:

6b1f65c5297138a312c83c277c258bcb.exeRegAsm.exe

description	pid	process	target process
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 280 wrote to memory of 1912	280	6b1f65c5297138a312c83c277c258bcb.exe	RegAsm.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe
PID 1912 wrote to memory of 1468	1912	RegAsm.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\6b1f65c5297138a312c83c277c258bcb.exe
"C:\Users\Admin\AppData\Local\Temp\6b1f65c5297138a312c83c277c258bcb.exe"
1⤵
- Drops startup file
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:280

C:\Windows\Microsoft.NET\Framework\v2.0.50727\RegAsm.exe
"C:\Users\Admin\AppData\Local\Temp\6b1f65c5297138a312c83c277c258bcb.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1912

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\tmpC2F2.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1468

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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmpC2F2.tmp
Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/280-54-0x0000000076831000-0x0000000076833000-memory.dmp

Filesize
8KB

Download
memory/1468-63-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-58-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-59-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-61-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-65-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-67-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-68-0x000000000044472E-mapping.dmp

Download
memory/1468-71-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-72-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1468-73-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1912-57-0x0000000074C10000-0x00000000751BB000-memory.dmp

Filesize
5.7MB

Download
memory/1912-74-0x0000000074C10000-0x00000000751BB000-memory.dmp

Filesize
5.7MB

Download
memory/1912-55-0x000000000048B2FE-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads