Analysis
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max time kernel
149s -
max time network
152s -
platform
ubuntu-22.04_amd64 -
resource
ubuntu2204-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu2204-amd64-20240729-enkernel:5.15.0-105-genericlocale:en-usos:ubuntu-22.04-amd64system -
submitted
29-07-2024 22:17
Behavioral task
behavioral1
Sample
63d7cde3cc0507933b92215461707c9b_JaffaCakes118
Resource
ubuntu2204-amd64-20240729-en
General
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Target
63d7cde3cc0507933b92215461707c9b_JaffaCakes118
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Size
1.2MB
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MD5
63d7cde3cc0507933b92215461707c9b
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SHA1
b48d9b9f14c636124857d0dab2ca7972c90c5418
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SHA256
10eadb8e1c3b9193e234237f798838951b54e1dbc4f782934ce27c12e135320a
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SHA512
22aef0bbac785bb4c2db37b6bb299e8ff5f2d67ddd81a2742ae32d2c06665153da049c5f83778b5e9e950231b285702463c2cebf2c028423a88e5eadf27098ec
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SSDEEP
24576:e845rGHu6gVJKG75oFpA0VWeX4R2y1q2rJp0:745vRVJKGtSA0VWeoIu9p0
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 1544 getty /usr/bin/.sshd 1566 .sshd -
description ioc Process File opened for modification /etc/init.d/DbSecuritySpt 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /etc/init.d/selinux getty -
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 getty -
Write file to user bin folder 1 TTPs 12 IoCs
description ioc Process File opened for modification /usr/bin/dpkgd/ss cp File opened for modification /usr/bin/ps cp File opened for modification /usr/bin/ss cp File opened for modification /usr/bin/bsd-port/getty.lock 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 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/dpkgd/ps cp File opened for modification /usr/bin/lsof cp File opened for modification /usr/bin/bsd-port/conf.n getty File opened for modification /usr/bin/bsd-port/udevd.lock 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /usr/bin/bsd-port/getty cp File opened for modification /usr/bin/dpkgd/lsof 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 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for reading /proc/cpuinfo getty -
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/arp getty File opened for reading /proc/net/dev 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for reading /proc/net/dev getty File opened for reading /proc/net/route getty -
Reads runtime system information 37 IoCs
Reads data from /proc virtual filesystem.
description ioc Process File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/meminfo 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 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/cmdline insmod 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 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/stat getty File opened for reading /proc/filesystems mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/stat 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 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 mkdir File opened for reading /proc/filesystems cp File opened for reading /proc/filesystems mkdir File opened for reading /proc/sys/kernel/version 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for reading /proc/filesystems cp File opened for reading /proc/sys/kernel/version getty 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 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/meminfo getty File opened for reading /proc/cmdline insmod -
Writes file to tmp directory 7 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/gates.lod .sshd File opened for modification /tmp/moni.lod 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /tmp/bill.lock 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /tmp/gates.lod 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /tmp/notify.file 63d7cde3cc0507933b92215461707c9b_JaffaCakes118 File opened for modification /tmp/moni.lod .sshd File opened for modification /tmp/notify.file .sshd
Processes
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/tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes118/tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes1181⤵
- Modifies init.d
- Write file to user bin folder
- Checks CPU configuration
- Reads system network configuration
- Reads runtime system information
- Writes file to tmp directory
PID:1520 -
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt"2⤵PID:1526
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt3⤵PID:1527
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt"2⤵PID:1528
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt3⤵PID:1529
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt"2⤵PID:1530
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt3⤵PID:1531
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt"2⤵PID:1532
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt3⤵PID:1533
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/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt"2⤵PID:1534
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/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt3⤵PID:1535
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/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1536
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/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1537
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/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1538
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/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1539
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/bin/shsh -c "cp -f /tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes118 /usr/bin/bsd-port/getty"2⤵PID:1540
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/usr/bin/cpcp -f /tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes118 /usr/bin/bsd-port/getty3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1541
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/bin/shsh -c /usr/bin/bsd-port/getty2⤵PID:1543
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/usr/bin/bsd-port/getty/usr/bin/bsd-port/getty3⤵
- Executes dropped EXE
- Modifies init.d
- Reads system routing table
- Write file to user bin folder
- Checks CPU configuration
- Reads system network configuration
- Reads runtime system information
PID:1544 -
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux"4⤵PID:1552
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc1.d/S99selinux5⤵PID:1553
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux"4⤵PID:1554
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc2.d/S99selinux5⤵PID:1555
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux"4⤵PID:1556
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc3.d/S99selinux5⤵PID:1557
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux"4⤵PID:1558
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc4.d/S99selinux5⤵PID:1559
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/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux"4⤵PID:1560
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/usr/bin/lnln -s /etc/init.d/selinux /etc/rc5.d/S99selinux5⤵PID:1561
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/bin/shsh -c "mkdir -p /usr/bin/dpkgd"4⤵PID:1562
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/usr/bin/mkdirmkdir -p /usr/bin/dpkgd5⤵
- Reads runtime system information
PID:1563
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/bin/shsh -c "cp -f /bin/lsof /usr/bin/dpkgd/lsof"4⤵PID:1567
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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:1568
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1569
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1570
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1571
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1572
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/lsof"4⤵PID:1573
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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:1574
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/bin/shsh -c "chmod 0755 /bin/lsof"4⤵PID:1575
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/usr/bin/chmodchmod 0755 /bin/lsof5⤵PID:1576
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/bin/shsh -c "cp -f /bin/ps /usr/bin/dpkgd/ps"4⤵PID:1577
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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:1578
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1579
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1580
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1581
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1582
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ps"4⤵PID:1583
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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:1584
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/bin/shsh -c "chmod 0755 /bin/ps"4⤵PID:1585
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/usr/bin/chmodchmod 0755 /bin/ps5⤵PID:1586
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/bin/shsh -c "cp -f /bin/ss /usr/bin/dpkgd/ss"4⤵PID:1587
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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:1588
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1589
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1590
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/bin/shsh -c "mkdir -p /bin"4⤵PID:1591
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/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1592
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ss"4⤵PID:1594
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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:1595
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/bin/shsh -c "chmod 0755 /bin/ss"4⤵PID:1597
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/usr/bin/chmodchmod 0755 /bin/ss5⤵PID:1598
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1599
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1600
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1601
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1602
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/lsof"4⤵PID:1603
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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:1604
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/bin/shsh -c "chmod 0755 /usr/bin/lsof"4⤵PID:1605
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/usr/bin/chmodchmod 0755 /usr/bin/lsof5⤵PID:1606
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1607
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1608
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1609
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1610
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ps"4⤵PID:1611
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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:1612
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/bin/shsh -c "chmod 0755 /usr/bin/ps"4⤵PID:1613
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/usr/bin/chmodchmod 0755 /usr/bin/ps5⤵PID:1614
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1615
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1616
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/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1617
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/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1618
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/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ss"4⤵PID:1619
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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:1620
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/bin/shsh -c "chmod 0755 /usr/bin/ss"4⤵PID:1621
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/usr/bin/chmodchmod 0755 /usr/bin/ss5⤵PID:1622
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/bin/shsh -c "insmod /usr/bin/bsd-port/xpacket.ko"4⤵PID:1632
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/usr/sbin/insmodinsmod /usr/bin/bsd-port/xpacket.ko5⤵
- Reads runtime system information
PID:1633
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/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1546
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/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1547
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/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1548
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/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1549
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/bin/shsh -c "cp -f /tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes118 /usr/bin/.sshd"2⤵PID:1550
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/usr/bin/cpcp -f /tmp/63d7cde3cc0507933b92215461707c9b_JaffaCakes118 /usr/bin/.sshd3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1551
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/bin/shsh -c /usr/bin/.sshd2⤵PID:1565
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/usr/bin/.sshd/usr/bin/.sshd3⤵
- Executes dropped EXE
- Reads runtime system information
- Writes file to tmp directory
PID:1566
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/bin/shsh -c "insmod /tmp/xpacket.ko"2⤵PID:1623
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/usr/sbin/insmodinsmod /tmp/xpacket.ko3⤵
- Reads runtime system information
PID:1624
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
64B
MD59f1fb1f5685ba57fbc5d9494c0578c47
SHA1f49e73c550fc61c6a92e17ee7b16e45d13be4fc7
SHA256bc979f204611bed49d4e0cca70e6336929c4df172720bbc81d66e4f2fadd1d6c
SHA51249a6d0978cc0d8560e54afcd6a4cd98d425d4dd00fedbb12990fdf64612b8096a814089532bffd597df33af61079cb1168ffc673f004403a60c1ebafa89b3013
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Filesize
36B
MD5993cc15058142d96c3daf7852c3d5ee8
SHA10950b8b391b04dd3895ea33cd3141543ebd2525d
SHA2568171d077918611803d93088409f220c66fae1c670b297e1aa5d8cbd548ce9208
SHA5120c4256c00a3710f97e92581b552682b36b62afc35fe72622c491323c618c19ea62611ac04ccafc3dfcde2254a2ebbd93b69b66795b16e36332293bed83adb928
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Filesize
4B
MD5253f7b5d921338af34da817c00f42753
SHA13ea77f23ba3301129b3fc06daf1ee04ecd559293
SHA2569674b1f53ad3b01c8b4eeab981da48a47549f11f6ae31acc27099325c6beae32
SHA512d2b50e2474b199dda0ecacefd9eaab101ecee7d6cd73af59cecf053c3b0738899428ab75739c2c5d599410f8bcf3b95f66717d2dcf399c63e4e2ae2ae9d81c07
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Filesize
4B
MD506a81a4fb98d149f2d31c68828fa6eb2
SHA1d60af283b62280a8d737359c8859c0142aaf28c0
SHA25638813d9a6e5332787f13dac070d265339c4c711beea8b21f82966684bda30e79
SHA512d5b6404d9d32837b7b89a2d161789d2aa812ad61caba42e3fa5b82095b915ed3b5b7f260cde2521a53e0c5aa6a62ade3ba1f72bb31ab8e1f93baa24f3a6202ce
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Filesize
51B
MD5aa99e943d529541e83d9105e97093970
SHA123a0bcfaeddc69ff8b5fea06a038db900ead0c9b
SHA256508d7c48e1506fba2b5d44cdce258883f51def233ed9d5f4575a353f8175e30a
SHA5120a8efc994ceb07fbf232b73d525c41880c3aa4a30e877cddd58cb8a18f79fb1b983186029676da9f1b69fdd5190a66000f9bdf99b01ba641fd352ce2c8376f81
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Filesize
73B
MD56257b5f9d0e129f598cdf722ac29c1a0
SHA10f19a683a2fe3dc394563fd7b4ee1de30ce5b43f
SHA256ffc170522214a27b2b069e62423cb30667e0d29f99826effbbeed0c3043eb5fd
SHA51273bcb9c3629c87dc1195695e5860373cb3d392e060f2f17bff3995aaa033a5ab7a5542ca8b5e7d3326d18780edbe770a5d2795498ee4883d89fffb21098cdfac
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Filesize
1.2MB
MD563d7cde3cc0507933b92215461707c9b
SHA1b48d9b9f14c636124857d0dab2ca7972c90c5418
SHA25610eadb8e1c3b9193e234237f798838951b54e1dbc4f782934ce27c12e135320a
SHA51222aef0bbac785bb4c2db37b6bb299e8ff5f2d67ddd81a2742ae32d2c06665153da049c5f83778b5e9e950231b285702463c2cebf2c028423a88e5eadf27098ec
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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