2b8099c7609f56157c7d2cb7e1da50b2ff85edb62e7599ca995a691b458ceb31

Analysis

max time kernel
135s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
22/02/2022, 09:12

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General

Target
DHL_22040 документ о получении,pdf.exe
Size 253KB
Sample220222-k57jdafad2
SHA256 2b8099c7609f56157c7d2cb7e1da50b2ff85edb62e7599ca995a691b458ceb31
MD5 cb276158f3624e3fed9786fd3beb3184
SHA1 18130c5274260b0ffffa67da63b7f54307340ea7
SHA512 300e67ec38bd91b34b83824bbf4b1732e5ac8d4f7ea41884ec64187b844f31622578eb8629acfcdbadd2079ce435678f7d0424a4fb388bd9f41b82a7770acebf
MD5 SHA1 SHA512

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 6 IoCs

description	ioc	Process
File opened for modification	C:\Windows\WindowsUpdate.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.chk	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\Logs\edb.log	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.edb	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\DataStore\DataStore.jfm	svchost.exe
File opened for modification	C:\Windows\SoftwareDistribution\ReportingEvents.log	svchost.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	4272	svchost.exe
Token: SeCreatePagefilePrivilege	4272	svchost.exe
Token: SeShutdownPrivilege	4272	svchost.exe
Token: SeCreatePagefilePrivilege	4272	svchost.exe
Token: SeShutdownPrivilege	4272	svchost.exe
Token: SeCreatePagefilePrivilege	4272	svchost.exe

C:\Users\Admin\AppData\Local\Temp\DHL_22040 документ о получении,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\DHL_22040 документ о получении,pdf.exe"
1⤵
PID:2148

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k netsvcs -p -s wuauserv
1⤵
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
PID:4272

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/4272-130-0x00000277EB380000-0x00000277EB390000-memory.dmp

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memory/4272-131-0x00000277EB920000-0x00000277EB930000-memory.dmp

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memory/4272-132-0x00000277EE000000-0x00000277EE004000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads