ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0 | Triage™

Analysis

max time kernel
130s
max time network
134s
platform
windows10_x64
resource
win10v200722
submitted
08/09/2020, 14:10

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General

Target
ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0.exe
Size 1.8MB
Sample200908-8vnce5stxa
SHA256 ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0
MD5 ce064b92b15f35d685f05b4a207b4906
SHA1 d0ef5d4c01f62e9ff14761c44dad41ef44a6923e
SHA512 78ca71a432ecee632e17e2d10c6873470f59f2464da32ae6fbcdc52a68f755efea1c33408eee017e7c6f6ff8fdfc56ed344fae576ad71037f0384982f01dbc28
MD5 SHA1 SHA512

Score

4^/10

Malware Config

Signatures

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\ServiceProfiles\LocalService\winhttp\cachev3.dat	svchost.exe

Modifies data under HKEY_USERS 5 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad	svchost.exe
Key created	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionReason = "1"	svchost.exe
Set value (data)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecisionTime = 2a3e0c06fa85d601	svchost.exe
Set value (int)	\REGISTRY\USER\S-1-5-19\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\0e-3e-6f-2c-c8-c7\WpadDecision = "0"	svchost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeShutdownPrivilege	1896	svchost.exe
Token: SeCreatePagefilePrivilege	1896	svchost.exe

C:\Users\Admin\AppData\Local\Temp\ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0.exe
"C:\Users\Admin\AppData\Local\Temp\ec2f156359e30aaf1929dff8f4b97deba32fe642d7fb8a76ba2346605c2d94d0.exe"
1⤵
PID:636

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalService -s WinHttpAutoProxySvc
1⤵
- Drops file in Windows directory
- Modifies data under HKEY_USERS
- Suspicious use of AdjustPrivilegeToken
PID:1896

Network

MITRE ATT&CK Matrix

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Downloads

memory/636-0-0x0000000000400000-0x00000000005FA000-memory.dmp

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