Malware Analysis Report

2024-09-11 16:45

Sample ID 240614-svrdeaweqg
Target SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe
SHA256 e9edfb560307e1bd40f575a8dc1d9835e13059388cfb72ffbbe8aefc99d7fbf5
Tags
stealc vidar spyware stealer
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK Matrix

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

e9edfb560307e1bd40f575a8dc1d9835e13059388cfb72ffbbe8aefc99d7fbf5

Threat Level: Known bad

The file SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe was found to be: Known bad.

Malicious Activity Summary

stealc vidar spyware stealer

Detect Vidar Stealer

Vidar

Stealc

Downloads MZ/PE file

Accesses cryptocurrency files/wallets, possible credential harvesting

Suspicious use of SetThreadContext

Unsigned PE

Suspicious behavior: EnumeratesProcesses

Checks processor information in registry

Suspicious use of WriteProcessMemory

Delays execution with timeout.exe

MITRE ATT&CK Matrix V13

Initial Access
TA0001
Execution
TA0002
Persistence
TA0003
Privilege Escalation
TA0004
Defense Evasion
TA0005
Credential Access
TA0006
Unsecured Credentials
T1552
Credentials In Files
T1552.001
Discovery
TA0007
Query Registry
T1012
System Information Discovery
T1082
Lateral Movement
TA0008
Collection
TA0009
Data from Local System
T1005
Exfiltration
TA0010
Command and Control
TA0011
Impact
TA0040
Resource Development
TA0042
Reconnaissance
TA0043

Analysis: static1

Detonation Overview

Reported

2024-06-14 15:27

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral2

Detonation Overview

Submitted

2024-06-14 15:27

Reported

2024-06-14 15:29

Platform

win10v2004-20240226-en

Max time kernel

141s

Max time network

155s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe"

Signatures

Detect Vidar Stealer

stealer
Description Indicator Process Target
N/A N/A N/A N/A
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Stealc

stealer stealc

Vidar

stealer vidar

Downloads MZ/PE file

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 652 set thread context of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 652 wrote to memory of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 652 wrote to memory of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 652 wrote to memory of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 652 wrote to memory of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 652 wrote to memory of 4108 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 4108 wrote to memory of 4836 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 4108 wrote to memory of 4836 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 4108 wrote to memory of 4836 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 4836 wrote to memory of 3920 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 4836 wrote to memory of 3920 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 4836 wrote to memory of 3920 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe"

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --no-appcompat-clear --mojo-platform-channel-handle=3156 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:3

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe

"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3788 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\GIIIIJDHJEGI" & exit

C:\Windows\SysWOW64\timeout.exe

timeout /t 10

Network

Country Destination Domain Proto
US 8.8.8.8:53 0.205.248.87.in-addr.arpa udp
US 8.8.8.8:53 209.205.72.20.in-addr.arpa udp
US 8.8.8.8:53 71.159.190.20.in-addr.arpa udp
US 8.8.8.8:53 95.221.229.192.in-addr.arpa udp
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 99.167.154.149.in-addr.arpa udp
US 8.8.8.8:53 23.249.124.192.in-addr.arpa udp
US 8.8.8.8:53 104.219.191.52.in-addr.arpa udp
DE 195.201.251.58:9000 195.201.251.58 tcp
US 8.8.8.8:53 58.251.201.195.in-addr.arpa udp
DE 195.201.251.58:9000 195.201.251.58 tcp
US 8.8.8.8:53 157.123.68.40.in-addr.arpa udp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
US 8.8.8.8:53 206.23.85.13.in-addr.arpa udp
DE 195.201.251.58:9000 195.201.251.58 tcp
US 8.8.8.8:53 172.210.232.199.in-addr.arpa udp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
DE 195.201.251.58:9000 195.201.251.58 tcp
US 8.8.8.8:53 172.214.232.199.in-addr.arpa udp
US 8.8.8.8:53 31.243.111.52.in-addr.arpa udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
US 8.8.8.8:53 chromewebstore.googleapis.com udp
GB 142.250.200.10:443 chromewebstore.googleapis.com tcp
US 8.8.8.8:53 4.173.189.20.in-addr.arpa udp

Files

memory/652-2-0x00007FF6B3450000-0x00007FF6B42DC000-memory.dmp

memory/4108-5-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/652-6-0x00007FF6B3450000-0x00007FF6B42DC000-memory.dmp

memory/4108-8-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-9-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-21-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-22-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-24-0x000000001D1A0000-0x000000001D3FF000-memory.dmp

memory/4108-39-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-40-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-56-0x0000000000800000-0x0000000000A48000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\SCT Auditing Pending Reports

MD5 d751713988987e9331980363e24189ce
SHA1 97d170e1550eee4afc0af065b78cda302a97674c
SHA256 4f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512 b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af

memory/4108-63-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-77-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-78-0x0000000000800000-0x0000000000A48000-memory.dmp

memory/4108-79-0x0000000000800000-0x0000000000A48000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\Edge\User Data\Default\Network\Sdch Dictionaries

MD5 20d4b8fa017a12a108c87f540836e250
SHA1 1ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA256 6028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512 507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856

memory/4108-85-0x0000000000800000-0x0000000000A48000-memory.dmp

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-14 15:27

Reported

2024-06-14 15:29

Platform

win7-20240221-en

Max time kernel

117s

Max time network

118s

Command Line

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe"

Signatures

Detect Vidar Stealer

stealer
Description Indicator Process Target
N/A N/A N/A N/A
N/A N/A N/A N/A
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Stealc

stealer stealc

Vidar

stealer vidar

Downloads MZ/PE file

Accesses cryptocurrency files/wallets, possible credential harvesting

spyware

Suspicious use of SetThreadContext

Description Indicator Process Target
PID 2168 set thread context of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

Checks processor information in registry

Description Indicator Process Target
Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A

Delays execution with timeout.exe

evasion
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\timeout.exe N/A

Suspicious behavior: EnumeratesProcesses

Description Indicator Process Target
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A
N/A N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2168 wrote to memory of 2684 N/A C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe
PID 2684 wrote to memory of 2880 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 2684 wrote to memory of 2880 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 2684 wrote to memory of 2880 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 2684 wrote to memory of 2880 N/A C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe C:\Windows\SysWOW64\cmd.exe
PID 2880 wrote to memory of 1116 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2880 wrote to memory of 1116 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2880 wrote to memory of 1116 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe
PID 2880 wrote to memory of 1116 N/A C:\Windows\SysWOW64\cmd.exe C:\Windows\SysWOW64\timeout.exe

Processes

C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe

"C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win64.Malware-gen.16465.8601.exe"

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\BitLockerDiscoveryVolumeContents\BitLockerToGo.exe

C:\Windows\SysWOW64\cmd.exe

"C:\Windows\System32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\KKEBKJJDGHCB" & exit

C:\Windows\SysWOW64\timeout.exe

timeout /t 10

Network

Country Destination Domain Proto
US 8.8.8.8:53 t.me udp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
NL 149.154.167.99:443 t.me tcp
US 8.8.8.8:53 steamcommunity.com udp
BE 104.68.92.92:443 steamcommunity.com tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp
FI 65.109.240.138:443 65.109.240.138 tcp

Files

memory/2168-2-0x000000013FD50000-0x0000000140BDC000-memory.dmp

memory/2684-9-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-8-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-11-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2168-10-0x000000013FD50000-0x0000000140BDC000-memory.dmp

memory/2684-7-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

memory/2684-5-0x00000000002F0000-0x0000000000538000-memory.dmp

C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015

MD5 49aebf8cbd62d92ac215b2923fb1b9f5
SHA1 1723be06719828dda65ad804298d0431f6aff976
SHA256 b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f
SHA512 bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

C:\Users\Admin\AppData\Local\Temp\Tar8398.tmp

MD5 4ea6026cf93ec6338144661bf1202cd1
SHA1 a1dec9044f750ad887935a01430bf49322fbdcb7
SHA256 8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8
SHA512 6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

memory/2684-164-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-185-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-207-0x0000000016D30000-0x0000000016F8F000-memory.dmp

memory/2684-218-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-239-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-434-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-455-0x00000000002F0000-0x0000000000538000-memory.dmp

memory/2684-496-0x00000000002F0000-0x0000000000538000-memory.dmp