Analysis
-
max time kernel
29s -
max time network
32s -
platform
windows7_x64 -
resource
win7-20230621-en -
resource tags
arch:x64arch:x86image:win7-20230621-enlocale:en-usos:windows7-x64system -
submitted
01-07-2023 01:20
Behavioral task
behavioral1
Sample
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe
Resource
win10v2004-20230621-en
General
-
Target
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe
-
Size
1.6MB
-
MD5
58f5d3f738283351db8a2dbafb50be24
-
SHA1
9c18d5b5957ecf187fb5a2e68a6868a8cd719265
-
SHA256
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba
-
SHA512
80bbf70fc808c593f1b9c58d11d2d32624040917ae54d0c0eb577bde522a1bb1b914c8578a811743bcbc2dbe62a0b8609cc65093d81ca296662e33c71913e3d0
-
SSDEEP
24576:Di2Q9NXw2/wPOjdGxY2rqkqjVnlqud+/2P+A+ZecdyFoBkkAnexMrdgL/:mTq24GjdGSiqkqXfd+/9AqYanieKd
Malware Config
Extracted
stealerium
https://discord.com/api/webhooks/1122279032260665414/W-unCHniD2YI670Bytn7FIpY-nux43_owoRzlVZOux3NvAnntnyH_9eSHWkJsi-nQBDo
Signatures
-
Stealerium
An open source info stealer written in C# first seen in May 2022.
-
Legitimate hosting services abused for malware hosting/C2 1 TTPs
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 1376 timeout.exe -
Kills process with taskkill 1 IoCs
Processes:
taskkill.exepid process 1604 taskkill.exe -
Processes:
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exepid process 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exetaskkill.exedescription pid process Token: SeDebugPrivilege 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe Token: SeDebugPrivilege 1604 taskkill.exe -
Suspicious use of WriteProcessMemory 16 IoCs
Processes:
0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.execmd.exedescription pid process target process PID 1620 wrote to memory of 1796 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe cmd.exe PID 1620 wrote to memory of 1796 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe cmd.exe PID 1620 wrote to memory of 1796 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe cmd.exe PID 1620 wrote to memory of 1796 1620 0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe cmd.exe PID 1796 wrote to memory of 1332 1796 cmd.exe chcp.com PID 1796 wrote to memory of 1332 1796 cmd.exe chcp.com PID 1796 wrote to memory of 1332 1796 cmd.exe chcp.com PID 1796 wrote to memory of 1332 1796 cmd.exe chcp.com PID 1796 wrote to memory of 1604 1796 cmd.exe taskkill.exe PID 1796 wrote to memory of 1604 1796 cmd.exe taskkill.exe PID 1796 wrote to memory of 1604 1796 cmd.exe taskkill.exe PID 1796 wrote to memory of 1604 1796 cmd.exe taskkill.exe PID 1796 wrote to memory of 1376 1796 cmd.exe timeout.exe PID 1796 wrote to memory of 1376 1796 cmd.exe timeout.exe PID 1796 wrote to memory of 1376 1796 cmd.exe timeout.exe PID 1796 wrote to memory of 1376 1796 cmd.exe timeout.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe"C:\Users\Admin\AppData\Local\Temp\0ddb866d33fa7277ea51dbaadd197e08318d1c6cd524c352ecb325cad85b82ba.exe"1⤵
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1620 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /C C:\Users\Admin\AppData\Local\Temp\tmp8AE2.tmp.bat2⤵
- Suspicious use of WriteProcessMemory
PID:1796 -
C:\Windows\SysWOW64\chcp.comchcp 650013⤵PID:1332
-
C:\Windows\SysWOW64\taskkill.exeTaskKill /F /IM 16203⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1604 -
C:\Windows\SysWOW64\timeout.exeTimeout /T 2 /Nobreak3⤵
- Delays execution with timeout.exe
PID:1376
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
57B
MD597132d6c47a2df47391b93525a68a99e
SHA19a5572401376c2f518815d571ade4750a4d2c997
SHA256869c5fd2e2adbd62577586f520271f106f3e00359101cb60acb1fb9ca4b01c2f
SHA51287888cd6a926acad5f53d1c80a854a08b1facc26a48e1d49c24073b8dcf0aee5f798c3cabe87363bdb4899f0e76da54b75c50d20b58c73691798e35a247ab3fd