835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147 | Triage

Resubmissions

24-01-2024 08:44

240124-kne3ssecfm 10

24-01-2024 08:20

240124-j8dvssdgen 10

23-01-2024 11:38

240123-nryabshhbk 10

05-02-2022 13:33

220205-qtgrgabgg4 10

Analysis

max time kernel
90s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-en-20220113
submitted
05-02-2022 13:33

Sharing

Report Analysis Logs

General

Target

835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe
Size

184KB
MD5

c844efe1b7e76cbdea36ce62ff788de9
SHA1

d8143cf09bff7b0ca2a0c777912746a5922104ee
SHA256

835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147
SHA512

52b350965940c785c0a9f3991016ee14a303d49a4168bf5c008bbaafe301cd93e7201965ced9f1e8cdf5f31414c128fdc546461ff21af45c9ae17c3f462d4931

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1408 set thread context of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99

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

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeShutdownPrivilege	312	svchost.exe
Token: SeCreatePagefilePrivilege	312	svchost.exe
Token: SeShutdownPrivilege	312	svchost.exe
Token: SeCreatePagefilePrivilege	312	svchost.exe
Token: SeShutdownPrivilege	312	svchost.exe
Token: SeCreatePagefilePrivilege	312	svchost.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99
PID 1408 wrote to memory of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99
PID 1408 wrote to memory of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99
PID 1408 wrote to memory of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99
PID 1408 wrote to memory of 4756	1408	835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe	99

C:\Users\Admin\AppData\Local\Temp\835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe
"C:\Users\Admin\AppData\Local\Temp\835048e00ba3babf6f920c9a4c2863865a5dcf8e0b6ede4f57c63aeb9cb5c147.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Windows\SysWOW64\msiexec.exe
  msiexec.exe
  2⤵
  PID:4756

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:312

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/312-136-0x0000019153A40000-0x0000019153A50000-memory.dmp

Filesize
64KB

Download
memory/312-137-0x0000019155F40000-0x0000019155F44000-memory.dmp

Filesize
16KB

Download
memory/4756-138-0x0000000000310000-0x0000000000344000-memory.dmp

Filesize
208KB

Download