Analysis
-
max time kernel
17s -
max time network
1679s -
platform
debian-9_mips -
resource
debian9-mipsbe-20240611-en -
resource tags
arch:mipsimage:debian9-mipsbe-20240611-enkernel:4.9.0-13-4kc-maltalocale:en-usos:debian-9-mipssystem -
submitted
18-07-2024 15:18
Static task
static1
Behavioral task
behavioral1
Sample
start.sh
Resource
ubuntu1804-amd64-20240611-en
Behavioral task
behavioral2
Sample
start.sh
Resource
debian9-armhf-20240611-en
Behavioral task
behavioral3
Sample
start.sh
Resource
debian9-mipsbe-20240611-en
Behavioral task
behavioral4
Sample
start.sh
Resource
debian9-mipsel-20240226-en
General
-
Target
start.sh
-
Size
556B
-
MD5
a832de50849461f39011c4aa4d5a41d4
-
SHA1
9cab7ded4ccc5add10b8a93a69deb037cda59a75
-
SHA256
a1d5bc1444f2e66c241687096914cd9ce3ce1b1ab92127abca226bb74c5b4618
-
SHA512
af017d9236fb03bb554b0a489d0ebc8186cbdaec7fd7ddf049bba99f0594974e58e677cd19d681c9161919ee64582cf67fdf5c55e14653bd1b1fe35b8d99fbc5
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
tmp.iEV51FJuvSioc pid process /tmp/tmp.iEV51FJuvS 800 tmp.iEV51FJuvS -
Reads runtime system information 1 IoCs
Reads data from /proc virtual filesystem.
Processes:
curldescription ioc process File opened for reading /proc/sys/crypto/fips_enabled curl -
Writes file to tmp directory 2 IoCs
Malware often drops required files in the /tmp directory.
Processes:
mktempcurldescription ioc process File opened for modification /tmp/tmp.iEV51FJuvS mktemp File opened for modification /tmp/tmp.iEV51FJuvS curl
Processes
-
/tmp/start.sh/tmp/start.sh1⤵PID:709
-
/bin/mktempmktemp2⤵
- Writes file to tmp directory
PID:711 -
/usr/bin/curlcurl -fsL https://github.com/ChrisTitusTech/linutil/releases/latest/download/linutil -o /tmp/tmp.iEV51FJuvS2⤵
- Reads runtime system information
- Writes file to tmp directory
PID:712 -
/bin/chmodchmod +x /tmp/tmp.iEV51FJuvS2⤵PID:799
-
/tmp/tmp.iEV51FJuvS/tmp/tmp.iEV51FJuvS2⤵
- Executes dropped EXE
PID:800
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.7MB
MD5404905475587f3b3f125d1276638555f
SHA1233fb19f74f1871d0080ac78d8de8e63e02dd982
SHA256e804077aa0dfa5df16b797f99465159b0d465f17f1518604bd53c51b3221ee20
SHA512a64c2828932100e9426673b12a21626070161a3d7d263d47320e9813c4795a808256b6338d663dbf50cd8c4616cca4fa38d29594d60e1ea88182d2e222d7131a