Overview
overview
10Static
static
10cobalt4.tar.gz
ubuntu-24.04-amd64
sample.tar
ubuntu-24.04-amd64
cobalt4.9/...bd.rev
ubuntu-24.04-amd64
cobalt4.9/...d-refs
ubuntu-24.04-amd64
cobalt4.9/...s/main
ubuntu-24.04-amd64
cobalt4.9/...n/HEAD
ubuntu-24.04-amd64
cobalt4.9/README.md
ubuntu-24.04-amd64
cobalt4.9/...4.9.7z
ubuntu-24.04-amd64
cobalt4.9/...7z.002
ubuntu-24.04-amd64
cobalt4.9/...7z.003
ubuntu-24.04-amd64
cobalt4.9/...7z.004
ubuntu-24.04-amd64
cobalt4.9/...7z.005
ubuntu-24.04-amd64
cobalt4.9/...7z.006
ubuntu-24.04-amd64
cobalt4.9/...7z.007
ubuntu-24.04-amd64
cobalt4.9/...7z.008
ubuntu-24.04-amd64
cobalt4.9/...nt.cmd
ubuntu-24.04-amd64
cobalt4.9/...nt.jar
ubuntu-24.04-amd64
cobalt4.9/...ent.sh
ubuntu-24.04-amd64
cobalt4.9/...e.auth
ubuntu-24.04-amd64
cobalt4.9/...ok.jar
ubuntu-24.04-amd64
cobalt4.9/...DME.md
ubuntu-24.04-amd64
cobalt4.9/..._ZH.md
ubuntu-24.04-amd64
cobalt4.9/...rImage
ubuntu-24.04-amd64
4cobalt4.9/...c2lint
ubuntu-24.04-amd64
1cobalt4.9/...e.auth
ubuntu-24.04-amd64
cobalt4.9/...mon.sh
ubuntu-24.04-amd64
cobalt4.9/...server
ubuntu-24.04-amd64
1cobalt4.9/...nc.txt
ubuntu-24.04-amd64
cobalt4.9/...64.dll
ubuntu-24.04-amd64
cobalt4.9/...86.dll
ubuntu-24.04-amd64
cobalt4.9/...CN.tar
ubuntu-24.04-amd64
cobalt4.9/...919.gz
ubuntu-24.04-amd64
Analysis
-
max time kernel
7s -
max time network
131s -
platform
ubuntu-24.04_amd64 -
resource
ubuntu2404-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu2404-amd64-20240729-enkernel:6.8.0-31-genericlocale:en-usos:ubuntu-24.04-amd64system -
submitted
17-10-2024 06:14
Behavioral task
behavioral1
Sample
cobalt4.tar.gz
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral2
Sample
sample.tar
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral3
Sample
cobalt4.9/.git/objects/pack/pack-34447b9ae2b86c25fe7698cb7959d14a426aa5bd.rev
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral4
Sample
cobalt4.9/.git/packed-refs
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral5
Sample
cobalt4.9/.git/refs/heads/main
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral6
Sample
cobalt4.9/.git/refs/remotes/origin/HEAD
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral7
Sample
cobalt4.9/README.md
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral8
Sample
cobalt4.9/cobalt4.9.7z
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral9
Sample
cobalt4.9/cobalt4.9.7z.002
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral10
Sample
cobalt4.9/cobalt4.9.7z.003
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral11
Sample
cobalt4.9/cobalt4.9.7z.004
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral12
Sample
cobalt4.9/cobalt4.9.7z.005
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral13
Sample
cobalt4.9/cobalt4.9.7z.006
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral14
Sample
cobalt4.9/cobalt4.9.7z.007
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral15
Sample
cobalt4.9/cobalt4.9.7z.008
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral16
Sample
cobalt4.9/cobalt4.9/Client/cobaltstrike-client.cmd
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral17
Sample
cobalt4.9/cobalt4.9/Client/cobaltstrike-client.jar
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral18
Sample
cobalt4.9/cobalt4.9/Client/cobaltstrike-client.sh
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral19
Sample
cobalt4.9/cobalt4.9/Client/cobaltstrike.auth
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral20
Sample
cobalt4.9/cobalt4.9/Client/uHook.jar
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral21
Sample
cobalt4.9/cobalt4.9/README.md
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral22
Sample
cobalt4.9/cobalt4.9/README_ZH.md
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral23
Sample
cobalt4.9/cobalt4.9/Server/TeamServerImage
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral24
Sample
cobalt4.9/cobalt4.9/Server/c2lint
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral25
Sample
cobalt4.9/cobalt4.9/Server/cobaltstrike.auth
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral26
Sample
cobalt4.9/cobalt4.9/Server/source-common.sh
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral27
Sample
cobalt4.9/cobalt4.9/Server/teamserver
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral28
Sample
cobalt4.9/cobalt4.9/Server/third-party/README.winvnc.txt
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral29
Sample
cobalt4.9/cobalt4.9/Server/third-party/winvnc.x64.dll
Resource
ubuntu2404-amd64-20240729-en
Behavioral task
behavioral30
Sample
cobalt4.9/cobalt4.9/Server/third-party/winvnc.x86.dll
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral31
Sample
cobalt4.9/cobalt4.9/arsenal-kit20230919-zh-CN.tar
Resource
ubuntu2404-amd64-20240523-en
Behavioral task
behavioral32
Sample
cobalt4.9/cobalt4.9/arsenal-kit20230919.gz
Resource
ubuntu2404-amd64-20240523-en
General
-
Target
cobalt4.9/cobalt4.9/Server/TeamServerImage
-
Size
37.9MB
-
MD5
ae5afcfee8026674dc8f3b4f2da46c7f
-
SHA1
5499bacf564afd11fc95599827c2742a35fda64a
-
SHA256
fa0b9f181f3c676d2124d4a6d2be0a12fdad5da124b8d525b8c91d747288a781
-
SHA512
d7f047b65bda952217714ca7e2b008fd1305a126ace6194371fb772df82bf717ab021dead88e66499afe5026a94610affbbaec66ca43d3ed2ac0051d93dba51c
-
SSDEEP
786432:8OFQcHva5w7LCO5/1eJH9iGu8Q6rmanGDnk4CGMSDtEumgRfEuKND3T0XXq:qcHvfx1eHiWQ6rnnKnk4CGYvgRfFybTu
Malware Config
Signatures
-
Reads system network configuration 1 TTPs 1 IoCs
Uses contents of /proc filesystem to enumerate network settings.
Processes:
TeamServerImagedescription ioc Process File opened for reading /proc/net/if_inet6 TeamServerImage -
Processes:
TeamServerImagedescription ioc Process File opened for reading /proc/self/maps TeamServerImage