164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626

General

Target

164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
Size

950KB
MD5

12f13919bc41e0838c6d44c38930d416
SHA1

e15d5e679f286dd8fe3d9af1e1d3b0597ffd49db
SHA256

164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626
SHA512

34d26bd13ca75813be0acac15a3f6b5891ebdbfad3b7d1a2470c78af015bad466e45dea016056b3c9bf6ff432c535be6a0d87286638fe056aae75e109a66a444

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

Processes:

resource	yara_rule
behavioral2/memory/612-148-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/612-150-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/612-151-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

Processes:

resource	yara_rule
behavioral2/memory/1604-141-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1604-143-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1604-144-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/1604-145-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

Processes:

resource	yara_rule
behavioral2/memory/1604-141-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1604-143-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1604-144-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/1604-145-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/612-148-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/612-150-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/612-151-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe

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-1-5-21-1081944012-3634099177-1681222835-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	vbc.exe

Suspicious use of SetThreadContext 3 IoCs

Processes:

164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe

description	pid	process	target process
PID 4632 set thread context of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 2812 set thread context of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 set thread context of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task
T1053

Processes:

schtasks.exe

pid process

3216 schtasks.exe
Suspicious behavior: EnumeratesProcesses 12 IoCs

Processes:

vbc.exe

pid process

1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe
1604 vbc.exe

pid	process
3216	schtasks.exe

pid	process
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe
1604	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

Processes:

164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe

description	pid	process	target process
PID 4632 wrote to memory of 3216	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	schtasks.exe
PID 4632 wrote to memory of 3216	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	schtasks.exe
PID 4632 wrote to memory of 3216	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	schtasks.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 4632 wrote to memory of 2812	4632	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 1604	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe
PID 2812 wrote to memory of 612	2812	164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe	vbc.exe

C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
"C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4632

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\FVRUBHfQ" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD06F.tmp"
2⤵
- Creates scheduled task(s)
PID:3216

C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe
"C:\Users\Admin\AppData\Local\Temp\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe"
2⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2812

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\tmp2AD4.tmp"
3⤵
- Suspicious behavior: EnumeratesProcesses
PID:1604

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\tmp3351.tmp"
3⤵
- Accesses Microsoft Outlook accounts
PID:612

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1

T1064

Scheduled Task

1

T1053

Persistence

Scheduled Task

1

T1053

Privilege Escalation

Scheduled Task

1

T1053

Defense Evasion

Scripting

1

T1064

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Email Collection

1

T1114

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\164028c849f8c3a9ffae97340585c86991600a7b4cecf238d6af3e9293e47626.exe.log
Filesize
500B

MD5
f3bfbe5958adfc86cc0ea0a8317ea113

SHA1
3bf76848af2edafcacee5f9fb6a06b35a6724015

SHA256
598715cafd950c881e4fe318430b5830e95781f2093baa22f124cfad03320874

SHA512
873fb9861d615ec3298ccba8231ea3f2a22f2050fe68fea1a6948987942c04f6b40f0b92d5e59f6971cdb429b67877ac2e3cfc953949a0140e03c6cdb8a1139d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp2AD4.tmp
Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmpD06F.tmp
Filesize
1KB

MD5
a558900bc6651c7073bba4bb71cb5c9c

SHA1
435ebf61c7db492a5c2705672f33a7652c5d7504

SHA256
5e85738c5ed7f01102906bb9cbd65dda3469d6fa7b39a489420cda0761967e84

SHA512
8eea5b463e810e7c60fc44517e878f043492b410987999aa272ad26d44cb4e1845a9c3418470c8da115ea14541821b719012dd55f026964ae572b91277bad4b3

Download Submit
memory/612-151-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/612-150-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/612-148-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/612-147-0x0000000000000000-mapping.dmp

Download
memory/1604-144-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1604-145-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1604-140-0x0000000000000000-mapping.dmp

Download
memory/1604-141-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/1604-143-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2812-134-0x0000000000000000-mapping.dmp

Download
memory/2812-139-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/2812-137-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/3216-132-0x0000000000000000-mapping.dmp

Download
memory/4632-138-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4632-130-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download
memory/4632-131-0x0000000074EB0000-0x0000000075461000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads