Analysis
-
max time kernel
135s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20220414-en -
submitted
25-05-2022 01:43
Behavioral task
behavioral1
Sample
416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe
Resource
win7-20220414-en
windows7_x64
0 signatures
0 seconds
General
-
Target
416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe
-
Size
1.0MB
-
MD5
db0c5cbd776f17c7c06df6cabd908282
-
SHA1
44da893813ce219c616aefb6cf29e71e27e6f419
-
SHA256
416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95
-
SHA512
2cfa156bb4820db963c6219483948a72c51c4849215198df8d1fb474d6e4943340bef46fc3ebcd4befbd7596913742c2f197f640b4508c9f1982cf69cbaf2079
Malware Config
Extracted
Family
zloader
Botnet
new
Campaign
new
C2
https://sfturedfyr.xyz/int.php
Attributes
-
build_id
42
rc4.plain
rsa_pubkey.plain
Signatures
-
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
msiexec.exedescription ioc process Key created \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\Software\Microsoft\Windows\CurrentVersion\Run msiexec.exe Set value (str) \REGISTRY\USER\S-1-5-21-3751123196-3323558407-1869646069-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Impecok = "C:\\Users\\Admin\\AppData\\Roaming\\Udydi\\movyqau.exe" msiexec.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exedescription pid process target process PID 4068 set thread context of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
msiexec.exedescription pid process Token: SeSecurityPrivilege 5000 msiexec.exe Token: SeSecurityPrivilege 5000 msiexec.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exedescription pid process target process PID 4068 wrote to memory of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe PID 4068 wrote to memory of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe PID 4068 wrote to memory of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe PID 4068 wrote to memory of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe PID 4068 wrote to memory of 5000 4068 416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe msiexec.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe"C:\Users\Admin\AppData\Local\Temp\416d2c5e0f1306321ff4aa05aebd175e55aea6579f8062777a5feb2bb5ea6c95.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\msiexec.exemsiexec.exe2⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/4068-130-0x00000000006C0000-0x00000000006E9000-memory.dmpFilesize
164KB
-
memory/4068-131-0x0000000000400000-0x000000000050D000-memory.dmpFilesize
1.1MB
-
memory/5000-132-0x0000000000000000-mapping.dmp
-
memory/5000-133-0x00000000004A0000-0x00000000004CC000-memory.dmpFilesize
176KB
-
memory/5000-134-0x00000000004A0000-0x00000000004CC000-memory.dmpFilesize
176KB