Analysis
-
max time kernel
149s -
max time network
149s -
platform
ubuntu-20.04_amd64 -
resource
ubuntu2004-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu2004-amd64-20240729-enkernel:5.4.0-169-genericlocale:en-usos:ubuntu-20.04-amd64system -
submitted
28-07-2024 10:39
Behavioral task
behavioral1
Sample
15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118
Resource
ubuntu2004-amd64-20240729-en
General
-
Target
15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118
-
Size
1.2MB
-
MD5
15293d54a15e7ffe3e23c5c15d895cd7
-
SHA1
42aac86ae8627b1c9e6f681672519b73c580d132
-
SHA256
098a02314cbf266566705b37b0ccc74eca66670f7ea75518bfc23d6843bbb478
-
SHA512
2f31c54a7ab33abfceb1c1ea03a8a8408f9ee18390be6182169719732275b3827a7f32d27812ab297e669e6aad1e6142d7bb164759eaa47d0739f66bb47c3b32
-
SSDEEP
24576:e845rlHu6gVJKG75oFpA0VWmX4G2y1q2rJp0:745wRVJKGtSA0VWmoVu9p0
Malware Config
Signatures
-
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 1376 getty /usr/bin/.sshd 1400 .sshd -
description ioc Process File opened for modification /etc/init.d/DbSecuritySpt 15293d54a15e7ffe3e23c5c15d895cd7_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 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 -
Write file to user bin folder 1 TTPs 11 IoCs
description ioc Process File opened for modification /usr/bin/bsd-port/getty.lock 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /usr/bin/bsd-port/getty.lock getty File opened for modification /usr/bin/dpkgd/ss cp File opened for modification /usr/bin/bsd-port/udevd.lock 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /usr/bin/bsd-port/getty cp File opened for modification /usr/bin/.sshd 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/lsof cp File opened for modification /usr/bin/ps 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 15293d54a15e7ffe3e23c5c15d895cd7_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/arp 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for reading /proc/net/dev getty File opened for reading /proc/net/dev 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for reading /proc/net/route 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 -
Reads runtime system information 37 IoCs
Reads data from /proc virtual filesystem.
description ioc Process 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/stat 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 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 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 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/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/stat getty File opened for reading /proc/sys/kernel/version 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 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/sys/kernel/version 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for reading /proc/filesystems cp File opened for reading /proc/meminfo 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for reading /proc/meminfo getty File opened for reading /proc/cmdline insmod -
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 .sshd File opened for modification /tmp/moni.lod 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /tmp/bill.lock 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /tmp/gates.lod 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /tmp/notify.file 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 File opened for modification /tmp/moni.lod .sshd File opened for modification /tmp/notify.file .sshd File opened for modification /tmp/conf.n 15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118
Processes
-
/tmp/15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118/tmp/15293d54a15e7ffe3e23c5c15d895cd7_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:1352 -
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt"2⤵PID:1358
-
/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc1.d/S97DbSecuritySpt3⤵PID:1359
-
-
-
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt"2⤵PID:1360
-
/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc2.d/S97DbSecuritySpt3⤵PID:1361
-
-
-
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt"2⤵PID:1362
-
/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc3.d/S97DbSecuritySpt3⤵PID:1363
-
-
-
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt"2⤵PID:1364
-
/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc4.d/S97DbSecuritySpt3⤵PID:1365
-
-
-
/bin/shsh -c "ln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt"2⤵PID:1366
-
/usr/bin/lnln -s /etc/init.d/DbSecuritySpt /etc/rc5.d/S97DbSecuritySpt3⤵PID:1367
-
-
-
/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1368
-
/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1369
-
-
-
/bin/shsh -c "mkdir -p /usr/bin/bsd-port"2⤵PID:1370
-
/usr/bin/mkdirmkdir -p /usr/bin/bsd-port3⤵
- Reads runtime system information
PID:1371
-
-
-
/bin/shsh -c "cp -f /tmp/15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 /usr/bin/bsd-port/getty"2⤵PID:1372
-
/usr/bin/cpcp -f /tmp/15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 /usr/bin/bsd-port/getty3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1373
-
-
-
/bin/shsh -c /usr/bin/bsd-port/getty2⤵PID:1375
-
/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:1376 -
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc1.d/S99selinux"4⤵PID:1384
-
/usr/bin/lnln -s /etc/init.d/selinux /etc/rc1.d/S99selinux5⤵PID:1385
-
-
-
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc2.d/S99selinux"4⤵PID:1386
-
/usr/bin/lnln -s /etc/init.d/selinux /etc/rc2.d/S99selinux5⤵PID:1387
-
-
-
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc3.d/S99selinux"4⤵PID:1388
-
/usr/bin/lnln -s /etc/init.d/selinux /etc/rc3.d/S99selinux5⤵PID:1389
-
-
-
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc4.d/S99selinux"4⤵PID:1390
-
/usr/bin/lnln -s /etc/init.d/selinux /etc/rc4.d/S99selinux5⤵PID:1391
-
-
-
/bin/shsh -c "ln -s /etc/init.d/selinux /etc/rc5.d/S99selinux"4⤵PID:1392
-
/usr/bin/lnln -s /etc/init.d/selinux /etc/rc5.d/S99selinux5⤵PID:1393
-
-
-
/bin/shsh -c "mkdir -p /usr/bin/dpkgd"4⤵PID:1394
-
/usr/bin/mkdirmkdir -p /usr/bin/dpkgd5⤵
- Reads runtime system information
PID:1395
-
-
-
/bin/shsh -c "cp -f /bin/lsof /usr/bin/dpkgd/lsof"4⤵PID:1396
-
/usr/bin/cpcp -f /bin/lsof /usr/bin/dpkgd/lsof5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1397
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1401
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1402
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1403
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1404
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/lsof"4⤵PID:1405
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/lsof5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1406
-
-
-
/bin/shsh -c "chmod 0755 /bin/lsof"4⤵PID:1407
-
/usr/bin/chmodchmod 0755 /bin/lsof5⤵PID:1408
-
-
-
/bin/shsh -c "cp -f /bin/ps /usr/bin/dpkgd/ps"4⤵PID:1409
-
/usr/bin/cpcp -f /bin/ps /usr/bin/dpkgd/ps5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1410
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1411
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1412
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1413
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1414
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ps"4⤵PID:1415
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/ps5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1416
-
-
-
/bin/shsh -c "chmod 0755 /bin/ps"4⤵PID:1417
-
/usr/bin/chmodchmod 0755 /bin/ps5⤵PID:1418
-
-
-
/bin/shsh -c "cp -f /bin/ss /usr/bin/dpkgd/ss"4⤵PID:1419
-
/usr/bin/cpcp -f /bin/ss /usr/bin/dpkgd/ss5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1420
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1421
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1422
-
-
-
/bin/shsh -c "mkdir -p /bin"4⤵PID:1423
-
/usr/bin/mkdirmkdir -p /bin5⤵
- Reads runtime system information
PID:1424
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /bin/ss"4⤵PID:1425
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /bin/ss5⤵
- Writes file to system bin folder
- Reads runtime system information
PID:1426
-
-
-
/bin/shsh -c "chmod 0755 /bin/ss"4⤵PID:1427
-
/usr/bin/chmodchmod 0755 /bin/ss5⤵PID:1428
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1429
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1430
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1431
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1432
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/lsof"4⤵PID:1433
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/lsof5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1434
-
-
-
/bin/shsh -c "chmod 0755 /usr/bin/lsof"4⤵PID:1435
-
/usr/bin/chmodchmod 0755 /usr/bin/lsof5⤵PID:1436
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1437
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1438
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1439
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1440
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ps"4⤵PID:1441
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/ps5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1442
-
-
-
/bin/shsh -c "chmod 0755 /usr/bin/ps"4⤵PID:1443
-
/usr/bin/chmodchmod 0755 /usr/bin/ps5⤵PID:1444
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1445
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1446
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"4⤵PID:1447
-
/usr/bin/mkdirmkdir -p /usr/bin5⤵
- Reads runtime system information
PID:1448
-
-
-
/bin/shsh -c "cp -f /usr/bin/bsd-port/getty /usr/bin/ss"4⤵PID:1449
-
/usr/bin/cpcp -f /usr/bin/bsd-port/getty /usr/bin/ss5⤵
- Write file to user bin folder
- Reads runtime system information
PID:1450
-
-
-
/bin/shsh -c "chmod 0755 /usr/bin/ss"4⤵PID:1451
-
/usr/bin/chmodchmod 0755 /usr/bin/ss5⤵PID:1452
-
-
-
/bin/shsh -c "insmod /usr/bin/bsd-port/xpacket.ko"4⤵PID:1455
-
/usr/sbin/insmodinsmod /usr/bin/bsd-port/xpacket.ko5⤵
- Reads runtime system information
PID:1456
-
-
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1378
-
/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1379
-
-
-
/bin/shsh -c "mkdir -p /usr/bin"2⤵PID:1380
-
/usr/bin/mkdirmkdir -p /usr/bin3⤵
- Reads runtime system information
PID:1381
-
-
-
/bin/shsh -c "cp -f /tmp/15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 /usr/bin/.sshd"2⤵PID:1382
-
/usr/bin/cpcp -f /tmp/15293d54a15e7ffe3e23c5c15d895cd7_JaffaCakes118 /usr/bin/.sshd3⤵
- Write file to user bin folder
- Reads runtime system information
PID:1383
-
-
-
/bin/shsh -c /usr/bin/.sshd2⤵PID:1399
-
/usr/bin/.sshd/usr/bin/.sshd3⤵
- Executes dropped EXE
- Reads runtime system information
- Writes file to tmp directory
PID:1400
-
-
-
/bin/shsh -c "insmod /tmp/xpacket.ko"2⤵PID:1461
-
/usr/sbin/insmodinsmod /tmp/xpacket.ko3⤵
- Reads runtime system information
PID:1462
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
64B
MD565f59f3e6976118b36d42734c3d18ff4
SHA142a680f81361bf5457593d1cd93c83bfabccc099
SHA256e3cdf68625d5af3704a6f27e23e4e538c825e1dbb4e7b9824978a493100ac629
SHA5122f1c780aa7bfc13f5f5a2d53acaa069d6ce914e8b4e4446b92595698979f7ebdba2ca633c646f1c8cc47034c5aea0542aef2fafcb17829924282458699695e6e
-
Filesize
36B
MD5993cc15058142d96c3daf7852c3d5ee8
SHA10950b8b391b04dd3895ea33cd3141543ebd2525d
SHA2568171d077918611803d93088409f220c66fae1c670b297e1aa5d8cbd548ce9208
SHA5120c4256c00a3710f97e92581b552682b36b62afc35fe72622c491323c618c19ea62611ac04ccafc3dfcde2254a2ebbd93b69b66795b16e36332293bed83adb928
-
Filesize
4B
MD5ee8374ec4e4ad797d42350c904d73077
SHA1301f839b74b67350b1bdc01050369aec1f36e0d2
SHA25604ad22d7630382dd5ece1410d2d8a131c44bdf54b53eb6b22a0276994b836d53
SHA51202ad08d3f172518e5774d8342f6d385573f999441711fba4bb3daaa2219276825af24d9d74520ee8f471a853fb732f9c0204f2e3ffeab6fbe69275419ec8cd6c
-
Filesize
4B
MD5536a76f94cf7535158f66cfbd4b113b6
SHA119ec4dad2e6cf9800798960cbc6401b1e962e39d
SHA25653d2dd2504402eec1bc49ad74daf2e90c352f399842f3d5a3606892213c110fc
SHA5121dd98e9cd0b00bb8215806a3492cd764ab2d1028bd03e43b1fc3a03b6629d476c2c7f0c8e7c5c44ab28a0d96f899ec32046d8ed5eee6ae2dceb76f11659385b8
-
Filesize
51B
MD50fcf64cdd024fd65d8f80e8710e1852c
SHA14a44ba35c5dbe68e7f504477637e11e439116219
SHA2565bed190494d5ff9d7e52605e28c3a4368581ac30f16c59c63ae57b230ab3a134
SHA51295d9143b84c0b17bcaff4c0cf11abfd0337c0231be0f88d5515a4e998c38f8c1024e47aa40ed62d0e995dc90bb571e2bf50b61dc8e387728a40f92477c560923
-
Filesize
1.2MB
MD515293d54a15e7ffe3e23c5c15d895cd7
SHA142aac86ae8627b1c9e6f681672519b73c580d132
SHA256098a02314cbf266566705b37b0ccc74eca66670f7ea75518bfc23d6843bbb478
SHA5122f31c54a7ab33abfceb1c1ea03a8a8408f9ee18390be6182169719732275b3827a7f32d27812ab297e669e6aad1e6142d7bb164759eaa47d0739f66bb47c3b32
-
Filesize
171KB
MD5061386937ec7acf924438a2643a32be0
SHA101a044b9e58839bea3e58c66cb32acc16241bf91
SHA2568a26bbae9eb85aa98ef29cfe5b0a291234db6eb394c3e0c2841983dcf7dda959
SHA5122de2e56ac4c32f47b4a1945ccfb0db378e6d59019ee8004e3e5d2ec8935efb5aa8ee14b8a0b21c61a267e195d42a3232a6dcade8720de06118fd579277f59db7
-
Filesize
134KB
MD5d194576b899af45b1d2a448612ec21e5
SHA1492f7d8f28cd4397ce22fcf0d8bf3304ea93465a
SHA256a8cf81f3a1137c999c3cf336507ce120b3065e633ade01db6280d427b7d986ca
SHA512b323babd9580b91772cde29c9f22ae75b27f5ce8ce0268a48ca41713c3545dd72409932a5c48f6af66ac6e43127eb5461d1f686bd667fa1b0e56a1564db3c539
-
Filesize
164KB
MD551d83131b398a97dd38555ba57084721
SHA17d392a87f7db787dfa85fbcdf2a5ba6f0b59b4ed
SHA256e429f9d16a4cd64593b94dee8309a427fe8ca57765bf0d2e7b822efd123fe768
SHA512adc7137df75410c2535986c1e86c2e92e58f9bee70094f72f1f7adf3db125720ce281eb3f48474b0e192d672e96cbb1bc6e1ef6b26b10bf76a412c4516948216