0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39

Analysis

max time kernel
157s
max time network
162s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
31-05-2022 03:38

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General

Target

0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe
Size

1021KB
MD5

913ee6857d950457f663347327fb6d41
SHA1

2e821ce49f1b9423e565ab637bc341e07b7ca01d
SHA256

0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39
SHA512

e1eb719afa89f726992ca0b23ed18b3c9e77ce14679ef000f79509638e242db476d7bfa1d6cf038bd7776292c4e07dadc03149fca25e294f3114519c2fcf7516

Score

9^/10

collection

Malware Config

Signatures

NirSoft MailPassView 3 IoCs

Password recovery tool for various email clients

resource	yara_rule
behavioral2/memory/924-157-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/924-159-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView
behavioral2/memory/924-160-0x0000000000400000-0x000000000041C000-memory.dmp	MailPassView

NirSoft WebBrowserPassView 4 IoCs

Password recovery tool for various web browsers

resource	yara_rule
behavioral2/memory/2604-150-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-152-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-153-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView
behavioral2/memory/2604-154-0x0000000000400000-0x000000000045B000-memory.dmp	WebBrowserPassView

Nirsoft 7 IoCs

resource	yara_rule
behavioral2/memory/2604-150-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2604-152-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2604-153-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/2604-154-0x0000000000400000-0x000000000045B000-memory.dmp	Nirsoft
behavioral2/memory/924-157-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/924-159-0x0000000000400000-0x000000000041C000-memory.dmp	Nirsoft
behavioral2/memory/924-160-0x0000000000400000-0x000000000041C000-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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1081944012-3634099177-1681222835-1000\Control Panel\International\Geo\Nation	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

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

description	pid	Process	procid_target
PID 1284 set thread context of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1888 set thread context of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 set thread context of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91

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

pid	Process
3856	schtasks.exe

Suspicious behavior: EnumeratesProcesses 12 IoCs

pid	Process
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe
2604	vbc.exe

Suspicious use of WriteProcessMemory 29 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 3856	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	87
PID 1284 wrote to memory of 3856	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	87
PID 1284 wrote to memory of 3856	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	87
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1284 wrote to memory of 1888	1284	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	89
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 2604	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	90
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91
PID 1888 wrote to memory of 924	1888	0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe	91

C:\Users\Admin\AppData\Local\Temp\0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe
"C:\Users\Admin\AppData\Local\Temp\0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PDKzBiCLVdvAV" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EBA.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:3856
- C:\Users\Admin\AppData\Local\Temp\0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe
  "C:\Users\Admin\AppData\Local\Temp\0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:1888
- - 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\tmp89CC.tmp"
    3⤵
    - Suspicious behavior: EnumeratesProcesses
    PID:2604
- - 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\tmp920B.tmp"
    3⤵
    - Accesses Microsoft Outlook accounts
    PID:924

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Scripting

T1064

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

Defense Evasion

Scripting

T1064

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Email Collection

T1114

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\0708fcbdebc099bf02735c28531ddeb4cefba407766d06fe2b46dcfb42bf3c39.exe.log

Filesize
500B

MD5
f3bfbe5958adfc86cc0ea0a8317ea113

SHA1
3bf76848af2edafcacee5f9fb6a06b35a6724015

SHA256
598715cafd950c881e4fe318430b5830e95781f2093baa22f124cfad03320874

SHA512
873fb9861d615ec3298ccba8231ea3f2a22f2050fe68fea1a6948987942c04f6b40f0b92d5e59f6971cdb429b67877ac2e3cfc953949a0140e03c6cdb8a1139d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp3EBA.tmp

Filesize
1KB

MD5
db9f5eaaf1738aaf24824db51f97769d

SHA1
411ac50c7f3215545ee7d0ac86f9eb84ae05170e

SHA256
432b5880b74398dfec3c6dd78c5e58d96345b08273fb99d00d10ebb51b05b081

SHA512
8101fdff2dfdbc9723d5e938bc82591b7eed273df3b0f7747d3facb72823b7b69a8f5e0db1c8b4c7af42424399aeb01a9d2cc2fd2778709ba6e8bd5264284418

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp89CC.tmp

Filesize
4KB

MD5
e64c42bc217d551e4168a94182323359

SHA1
76937b2d460a61e91393dc198b277c4171b11fd8

SHA256
9bf4040d8495d226d2fa94cc117181a753d36197a944e73c9f02186bc3d93454

SHA512
c1ff859dcd080e7c77a594c81b9e3068ac899db2b7ccb2c3672e988f5a616b292bc7feaabcd4d4966c41fa28584a5458be60cd7edc661d2d4f9de0520b5f52c9

Download Submit
memory/924-157-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/924-159-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/924-160-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/1284-134-0x0000000073B20000-0x0000000074620000-memory.dmp

Filesize
11.0MB

Download
memory/1284-135-0x0000000073290000-0x0000000073A38000-memory.dmp

Filesize
7.7MB

Download
memory/1284-133-0x0000000074D20000-0x00000000752D1000-memory.dmp

Filesize
5.7MB

Download
memory/1284-141-0x0000000074D20000-0x00000000752D1000-memory.dmp

Filesize
5.7MB

Download
memory/1284-132-0x0000000073290000-0x0000000073A38000-memory.dmp

Filesize
7.7MB

Download
memory/1284-143-0x0000000073B20000-0x0000000074620000-memory.dmp

Filesize
11.0MB

Download
memory/1284-145-0x0000000073290000-0x0000000073A38000-memory.dmp

Filesize
7.7MB

Download
memory/1284-130-0x0000000074D20000-0x00000000752D1000-memory.dmp

Filesize
5.7MB

Download
memory/1284-131-0x0000000073B20000-0x0000000074620000-memory.dmp

Filesize
11.0MB

Download
memory/1888-144-0x0000000073B20000-0x0000000074620000-memory.dmp

Filesize
11.0MB

Download
memory/1888-148-0x0000000073290000-0x0000000073A38000-memory.dmp

Filesize
7.7MB

Download
memory/1888-147-0x0000000073B20000-0x0000000074620000-memory.dmp

Filesize
11.0MB

Download
memory/1888-146-0x0000000074D20000-0x00000000752D1000-memory.dmp

Filesize
5.7MB

Download
memory/1888-142-0x0000000074D20000-0x00000000752D1000-memory.dmp

Filesize
5.7MB

Download
memory/1888-161-0x0000000073290000-0x0000000073A38000-memory.dmp

Filesize
7.7MB

Download
memory/2604-150-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2604-152-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2604-153-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download
memory/2604-154-0x0000000000400000-0x000000000045B000-memory.dmp

Filesize
364KB

Download