Analysis
-
max time kernel
149s -
max time network
151s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240611-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
24/03/2025, 11:24
Behavioral task
behavioral1
Sample
g4za.x86.elf
Resource
ubuntu2004-amd64-20240611-en
General
-
Target
g4za.x86.elf
-
Size
73KB
-
MD5
6e6e1cb80bda1d51af6f8d328ce42660
-
SHA1
bf3dfdded3080eed20c455899c52c2f042d7b63b
-
SHA256
1c7ec27edb1e1b5bce7ce676777a0dd9e0bf709db0acaf7053b12b38ec03fb6c
-
SHA512
f694618767a0b01cf0fe84474b1ba8a0cb3074857b05fcab2095bf283d1899b9d3f3b3b4403d53b464361e6398bf35da82694e606d358934a3608b0598d086e8
-
SSDEEP
1536:GD8VBnK13Rg74kwVJStv0qkxAOHItu9ApGZp8GXPTbVhid/Sb:G0BKRRg74kWS90q9k4uGsj8G7ZUdc
Malware Config
Signatures
-
Contacts a large (126230) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
-
Modifies Watchdog functionality 1 TTPs 2 IoCs
Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.
description ioc File opened for modification /dev/watchdog File opened for modification /dev/misc/watchdog -
Enumerates active TCP sockets 1 TTPs 1 IoCs
Gets active TCP sockets from /proc virtual filesystem.
description ioc File opened for reading /proc/net/tcp -
Enumerates running processes
Discovers information about currently running processes on the system
-
Reads process memory 1 TTPs 57 IoCs
Read the memory of a process through the /proc virtual filesystem. This can be used to steal credentials.
description ioc File opened for reading /proc/634/maps File opened for reading /proc/669/maps File opened for reading /proc/931/maps File opened for reading /proc/969/maps File opened for reading /proc/453/maps File opened for reading /proc/483/maps File opened for reading /proc/578/maps File opened for reading /proc/673/maps File opened for reading /proc/879/maps File opened for reading /proc/942/maps File opened for reading /proc/604/maps File opened for reading /proc/873/maps File opened for reading /proc/928/maps File opened for reading /proc/455/maps File opened for reading /proc/500/maps File opened for reading /proc/650/maps File opened for reading /proc/654/maps File opened for reading /proc/923/maps File opened for reading /proc/924/maps File opened for reading /proc/536/maps File opened for reading /proc/656/maps File opened for reading /proc/951/maps File opened for reading /proc/439/maps File opened for reading /proc/581/maps File opened for reading /proc/620/maps File opened for reading /proc/966/maps File opened for reading /proc/972/maps File opened for reading /proc/444/maps File opened for reading /proc/495/maps File opened for reading /proc/573/maps File opened for reading /proc/576/maps File opened for reading /proc/763/maps File opened for reading /proc/946/maps File opened for reading /proc/454/maps File opened for reading /proc/639/maps File opened for reading /proc/479/maps File opened for reading /proc/496/maps File opened for reading /proc/499/maps File opened for reading /proc/616/maps File opened for reading /proc/869/maps File opened for reading /proc/981/maps File opened for reading /proc/441/maps File opened for reading /proc/533/maps File opened for reading /proc/821/maps File opened for reading /proc/957/maps File opened for reading /proc/452/maps File opened for reading /proc/491/maps File opened for reading /proc/505/maps File opened for reading /proc/617/maps File opened for reading /proc/826/maps File opened for reading /proc/832/maps File opened for reading /proc/898/maps File opened for reading /proc/919/maps File opened for reading /proc/862/maps File opened for reading /proc/874/maps File opened for reading /proc/984/maps File opened for reading /proc/517/maps -
Changes its process name 1 IoCs
description pid Changes the process name, possibly in an attempt to hide itself 1395 -
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc File opened for reading /proc/net/tcp -
description ioc File opened for reading /proc/1255/maps File opened for reading /proc/1501/maps File opened for reading /proc/1502/maps File opened for reading /proc/1509/maps File opened for reading /proc/1076/maps File opened for reading /proc/1075/maps File opened for reading /proc/1079/maps File opened for reading /proc/1106/maps File opened for reading /proc/1662/maps File opened for reading /proc/1072/maps File opened for reading /proc/1131/maps File opened for reading /proc/1494/maps File opened for reading /proc/1496/maps File opened for reading /proc/1499/maps File opened for reading /proc/1750/maps File opened for reading /proc/1399/maps File opened for reading /proc/1503/maps File opened for reading /proc/1684/maps File opened for reading /proc/1021/maps File opened for reading /proc/1071/maps File opened for reading /proc/1116/maps File opened for reading /proc/1334/maps File opened for reading /proc/1505/maps File opened for reading /proc/1179/maps File opened for reading /proc/1706/maps File opened for reading /proc/1043/maps File opened for reading /proc/1052/maps File opened for reading /proc/1164/maps File opened for reading /proc/1495/maps File opened for reading /proc/1497/maps File opened for reading /proc/1110/maps File opened for reading /proc/1143/maps File opened for reading /proc/1319/maps File opened for reading /proc/1394/maps File opened for reading /proc/1400/maps File opened for reading /proc/1493/maps File opened for reading /proc/1077/maps File opened for reading /proc/1485/maps File opened for reading /proc/1035/maps File opened for reading /proc/1105/maps File opened for reading /proc/1396/maps File opened for reading /proc/1462/maps File opened for reading /proc/1531/maps File opened for reading /proc/1553/maps File opened for reading /proc/1728/maps File opened for reading /proc/1393/maps File opened for reading /proc/1398/maps File opened for reading /proc/1062/maps File opened for reading /proc/1115/maps File opened for reading /proc/1162/maps File opened for reading /proc/1238/maps File opened for reading /proc/1392/maps File opened for reading /proc/1492/maps File opened for reading /proc/1640/maps File opened for reading /proc/1031/maps File opened for reading /proc/1073/maps File opened for reading /proc/1078/maps File opened for reading /proc/1124/maps File opened for reading /proc/1504/maps File opened for reading /proc/1506/maps File opened for reading /proc/1026/maps File opened for reading /proc/1074/maps File opened for reading /proc/1498/maps File opened for reading /proc/1500/maps