Analysis
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max time kernel
149s -
max time network
153s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240611-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240611-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
29-07-2024 23:24
Behavioral task
behavioral1
Sample
66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118
Resource
ubuntu2204-amd64-20240611-en
General
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Target
66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118
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Size
1.2MB
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MD5
66f6ad18ff5cfcd7a89e48f68dbed442
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SHA1
24cf9718be7efa3559843fb2adc2d0fb3213d98c
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SHA256
f01aaf4b128bd54f315906c1c935db87ff0392781f2d2f7629b932d453f0f00c
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SHA512
af8b0426d9287ca42e81de9dd46aa5c7a4b18a87c0c58fecc909082c5ba6f237f70435d5ae1e00d65943c903f8937581579726181dfa69e845c2d38a40e3e1de
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SSDEEP
24576:e845rGHu6gVJKG75oFpA0VWIX4Y2y1q2rJp0:745vRVJKGtSA0VWIo/u9p0
Malware Config
Signatures
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MrBlack trojan 1 IoCs
resource yara_rule behavioral1/files/fstream-4.dat family_mrblack -
Executes dropped EXE 2 IoCs
ioc pid Process /usr/bin/bsd-port/getty 1639 getty /usr/bin/.sshd 1659 .sshd -
description ioc Process File opened for modification /etc/init.d/selinux getty File opened for modification /etc/init.d/DbSecuritySpt 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 -
Reads system routing table 1 TTPs 1 IoCs
Gets active network interfaces from /proc virtual filesystem.
description ioc Process File opened for reading /proc/net/route 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 -
Write file to user bin folder 1 TTPs 11 IoCs
description ioc Process File opened for modification /usr/bin/bsd-port/getty.lock getty File opened for modification /usr/bin/.sshd cp File opened for modification /usr/bin/ps cp File opened for modification /usr/bin/bsd-port/getty.lock 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /usr/bin/bsd-port/udevd.lock 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /usr/bin/bsd-port/getty cp File opened for modification /usr/bin/dpkgd/lsof cp File opened for modification /usr/bin/dpkgd/ps cp File opened for modification /usr/bin/dpkgd/ss cp File opened for modification /usr/bin/lsof cp File opened for modification /usr/bin/ss cp -
Writes file to system bin folder 1 TTPs 3 IoCs
description ioc Process File opened for modification /bin/lsof cp File opened for modification /bin/ps cp File opened for modification /bin/ss cp -
Checks CPU configuration 1 TTPs 2 IoCs
Checks CPU information which indicate if the system is a virtual machine.
description ioc Process File opened for reading /proc/cpuinfo getty File opened for reading /proc/cpuinfo 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 -
Reads system network configuration 1 TTPs 4 IoCs
Uses contents of /proc filesystem to enumerate network settings.
description ioc Process File opened for reading /proc/net/dev 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/net/route 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/net/arp 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/net/dev getty -
Reads runtime system information 37 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/stat 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/cmdline insmod File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/meminfo 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/stat getty File opened for reading /proc/sys/kernel/version 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/cmdline insmod File opened for reading /proc/sys/kernel/version getty File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/meminfo getty File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems mkdir File opened for reading /proc/sys/kernel/version .sshd File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp -
Writes file to tmp directory 8 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/gates.lod 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /tmp/notify.file 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /tmp/moni.lod .sshd File opened for modification /tmp/notify.file .sshd File opened for modification /tmp/conf.n 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /tmp/gates.lod .sshd File opened for modification /tmp/moni.lod 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 File opened for modification /tmp/bill.lock 66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118
Processes
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/tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118/tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes1181⤵
- Modifies init.d
- Reads system routing table
- Write file to user bin folder
- Checks CPU configuration
- Reads system network configuration
- Reads runtime system information
- Writes file to tmp directory
PID:1610 -
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt"2⤵PID:1615
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt3⤵PID:1616
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt"2⤵PID:1617
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt3⤵PID:1618
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt"2⤵PID:1619
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt3⤵PID:1620
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt"2⤵PID:1621
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt3⤵PID:1622
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt"2⤵PID:1623
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt3⤵PID:1624
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/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1631
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/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1632
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/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1633
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/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1634
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/bin/shsh -c "cp -f /tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 /usr/bin/bsd-port/getty"2⤵PID:1635
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/usr/bin/cpcp -f /tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 /usr/bin/bsd-port/getty3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1636
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/bin/shsh -c /usr/bin/bsd-port/getty2⤵PID:1638
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/usr/bin/bsd-port/getty/usr/bin/bsd-port/getty3⤵
- Executes dropped EXE
- Modifies init.d
- Write file to user bin folder
- Checks CPU configuration
- Reads system network configuration
- Reads runtime system information
PID:1639 -
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux"4⤵PID:1647
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc1.d/S99selinux5⤵PID:1648
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux"4⤵PID:1649
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc2.d/S99selinux5⤵PID:1650
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux"4⤵PID:1651
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc3.d/S99selinux5⤵PID:1652
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux"4⤵PID:1653
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc4.d/S99selinux5⤵PID:1654
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux"4⤵PID:1655
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc5.d/S99selinux5⤵PID:1656
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/bin/shsh -c "mkdir -p /usr/bin/dpkgd"4⤵PID:1660
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/usr/bin/mkdirmkdir -p /usr/bin/dpkgd5⤵
- Reads runtime system information
PID:1661
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/bin/shsh -c "cp -f /bin/lsof /usr/bin/dpkgd/lsof"4⤵PID:1662
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/usr/bin/cpcp -f /bin/lsof /usr/bin/dpkgd/lsof5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1663
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1664
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1665
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1666
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1667
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/lsof"4⤵PID:1668
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/lsof5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1669
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/bin/shsh -c "chmod 0755 /bin/lsof"4⤵PID:1670
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/usr/bin/chmodchmod 0755 /bin/lsof5⤵PID:1671
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/bin/shsh -c "cp -f /bin/ps /usr/bin/dpkgd/ps"4⤵PID:1672
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/usr/bin/cpcp -f /bin/ps /usr/bin/dpkgd/ps5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1673
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1674
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1675
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1676
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1677
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ps"4⤵PID:1678
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/ps5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1679
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/bin/shsh -c "chmod 0755 /bin/ps"4⤵PID:1680
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/usr/bin/chmodchmod 0755 /bin/ps5⤵PID:1681
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/bin/shsh -c "cp -f /bin/ss /usr/bin/dpkgd/ss"4⤵PID:1682
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/usr/bin/cpcp -f /bin/ss /usr/bin/dpkgd/ss5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1683
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1684
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1685
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1686
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1687
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ss"4⤵PID:1688
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/ss5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1689
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/bin/shsh -c "chmod 0755 /bin/ss"4⤵PID:1690
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/usr/bin/chmodchmod 0755 /bin/ss5⤵PID:1691
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1692
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1693
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1694
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1695
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/lsof"4⤵PID:1696
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/lsof5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1697
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/bin/shsh -c "chmod 0755 /usr/bin/lsof"4⤵PID:1698
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/usr/bin/chmodchmod 0755 /usr/bin/lsof5⤵PID:1699
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1700
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1701
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1703
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1704
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ps"4⤵PID:1706
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/ps5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1707
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/bin/shsh -c "chmod 0755 /usr/bin/ps"4⤵PID:1708
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/usr/bin/chmodchmod 0755 /usr/bin/ps5⤵PID:1709
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1710
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1711
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1712
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1713
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ss"4⤵PID:1714
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/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/ss5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1715
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/bin/shsh -c "chmod 0755 /usr/bin/ss"4⤵PID:1716
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/usr/bin/chmodchmod 0755 /usr/bin/ss5⤵PID:1717
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/bin/shsh -c "insmod /usr/bin/bsd-port/xpacket.ko"4⤵PID:1729
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/usr/sbin/insmodinsmod /usr/bin/bsd-port/xpacket.ko5⤵
- Reads runtime system information
PID:1730
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/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1641
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/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1642
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/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1643
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/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1644
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/bin/shsh -c "cp -f /tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 /usr/bin/.sshd"2⤵PID:1645
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/usr/bin/cpcp -f /tmp/66f6ad18ff5cfcd7a89e48f68dbed442_JaffaCakes118 /usr/bin/.sshd3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1646
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/bin/shsh -c /usr/bin/.sshd2⤵PID:1658
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/usr/bin/.sshd/usr/bin/.sshd3⤵
- Executes dropped EXE
- Reads runtime system information
- Writes file to tmp directory
PID:1659
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/bin/shsh -c "insmod /tmp/xpacket.ko"2⤵PID:1718
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/usr/sbin/insmodinsmod /tmp/xpacket.ko3⤵
- Reads runtime system information
PID:1719
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64B
MD59ac23f4ed1144cf5e3b667723f9c0114
SHA103a8f8ce392a5b68c559d5ccecdbd90f5ce346be
SHA256c532351b6234c992af47788be20df008fd492451208e0bb3a2ae08ec9be64a0b
SHA512bf5c2dac28f9a581e3756c37fd1ccd79b22cec6f388b5641acf02e725df7c76349d8a1a7d65464e10096448d2c31b5920e5fdfa0b1bda4098dcea69b90f93dc7
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Filesize
36B
MD5993cc15058142d96c3daf7852c3d5ee8
SHA10950b8b391b04dd3895ea33cd3141543ebd2525d
SHA2568171d077918611803d93088409f220c66fae1c670b297e1aa5d8cbd548ce9208
SHA5120c4256c00a3710f97e92581b552682b36b62afc35fe72622c491323c618c19ea62611ac04ccafc3dfcde2254a2ebbd93b69b66795b16e36332293bed83adb928
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Filesize
73B
MD51e45e1b3598ec16292269c28b19243f9
SHA1a3b2cb046bccc74dd7a06667f53a97f525fce860
SHA25683ea3bbfc2daeed1029dfc8a37cb3f0d70afdbda48a8e1eb659f605d7bfb8bbf
SHA512d929fa04e2dd9d9ca5471bf7b25a7cf590c1087432ea4e8055e55f288a0587b1bb8e10cf90c8d53353c32a56ed9bdfeb027d841dac3fd98c42665e2f6b5ef8d9
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Filesize
4B
MD5e9fd7c2c6623306db59b6aef5c0d5cac
SHA123bfd8a26fdeaa0ccf8a0b3f8705506064a99ba0
SHA256583b08e38c98f4350a8906d25344ac80b099921a8a8929e64b2dc2b553521343
SHA5120d19563eb4d989fdbdbe9250ef2c8856bcca196bcbff66c21a564f5da3f6270cb3040997d04abbf7e4a2ded7bae5160119471ab541604c0e7696422dd9d80d32
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Filesize
4B
MD5b9f94c77652c9a76fc8a442748cd54bd
SHA19fed3a6d2f3211708e67b81f44901933cfe61e34
SHA2567a64ce427ce0ca963ce9c3ab0da2db27c1f3ac9620444e1b4312422af8e093b9
SHA51261f60c1e0febc10557e2951cad334736b919b954186f74fe3cdee089079b6d7f10988b28f61b21093c97e85353a88815c769b4fa6cf8c2aaca70b9abe144aa82
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Filesize
51B
MD5eb38bbecb4e6d89cc8750597c2e1305c
SHA141e941101477b9d4951bb020015ddf52fbcbe377
SHA2566530faf8d11b1963d63e96c365abb32e40270c0fd3e59f5a5ea04c9b61915809
SHA51257045c0010b78b857126a612c0eca1a74611a30ebe2e058a0a50f08dbbfe9f8d834ca8e59f8dd0c0e726ba6dd8e6fb23debb0bca4308e9bd1051a6af56479c57
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Filesize
1.2MB
MD566f6ad18ff5cfcd7a89e48f68dbed442
SHA124cf9718be7efa3559843fb2adc2d0fb3213d98c
SHA256f01aaf4b128bd54f315906c1c935db87ff0392781f2d2f7629b932d453f0f00c
SHA512af8b0426d9287ca42e81de9dd46aa5c7a4b18a87c0c58fecc909082c5ba6f237f70435d5ae1e00d65943c903f8937581579726181dfa69e845c2d38a40e3e1de
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Filesize
163KB
MD5ab57b66cc531ae0f996963223e632b60
SHA1bf7e5becd33f21c2539f5a75ffa0ab61c49c8795
SHA2562484863a7bfda7f97b90bfd5dfceed4ec9f27dd51f9c5158c8daabbf4309b1df
SHA512908acef13f3c1d80b7169ec3b16bb67006013453348fff75550bc3c6c2137e798b21d7990edbd5be63d756d9c41b06160aebf38aa80547e4bafa3a62596057f6
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Filesize
138KB
MD58146139c2ad7e550b1d1f49480997446
SHA1074db8890c3227bd8a588417f5b9bde637bcf3af
SHA256207df9d438f75185ab3af2ab1173d104831a6631c28ef40d38b2ab43de27b40f
SHA512b6d71d537f593b9af833e6f798e412e95fc486a313414ed8cca9639f61be7ac9dca700e9f861c0d07c7f65b3783127a67f829f422472cad8938ba01d397ab9de
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Filesize
125KB
MD51b25ac945efae8520ba112b500e2d561
SHA18324c4d1d1427829266e82f203386232ff82af15
SHA2565eb16d9a8bc81fe767725874e3f67623b8e86b46ec93546be49c5b09d3ab4636
SHA512e191f967170ea4844f736c5ab75b7bf45fef3af34f0a4bef0d36475d646b0b089449fe39806664b9f6ce1984037687930cc368892230662c8c30f67fa3ac216e