f79fff8de3089ec711ff8bdd4b73e00dfe491a1c3d754983c8b0f8d58c21b068

Analysis

max time kernel
0s
max time network
129s
platform
ubuntu-18.04_amd64
resource
ubuntu1804-amd64-20260513-en
resource tags

arch:amd64arch:i386image:ubuntu1804-amd64-20260513-enkernel:4.15.0-213-genericlocale:en-usos:ubuntu-18.04-amd64system
submitted
08/10/2026, 18:13

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General

Target
frpc.elf
Size 15.8MB
Sample261008-wt8sva1xes
SHA256 f79fff8de3089ec711ff8bdd4b73e00dfe491a1c3d754983c8b0f8d58c21b068
MD5 a391b362ee83ffcd2ea4b2cb47bdadff
SHA1 c035fc727504d15ca088c8c5862ba77bccc914c4
SHA512 5d49ae69e260cd322a2d027bb16891fa522e55e93ac38f5ebeae16d7da0834cee8e7b90544f0ea5b8d0996d6c871b825d946eb53a58e9affdbcc856a752541ec
SSDEEP 98304:o81Te1mmdcFyvAxm9/zzv5CSyaQn+6L7wkBhZ0UxolKo9JIvxT9NpBB+BSGEV:oEtx49/zzvkSyaQbEUx66vxTxH+ojV
TLSH
T179F65B57ECA215F8C0AAD134C5669663BF707C495B2123D32B60FA282F73FD0AA79750
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

discovery

Malware Config

Signatures

Enumerates kernel/hardware configuration 1 TTPs 3 IoCs

Reads contents of /sys virtual filesystem to enumerate system information.

discovery

System Information Discovery

T1082

description	ioc	Process
File opened for reading	/sys/kernel/mm/transparent_hugepage/hpage_pmd_size	frpc.elf
File opened for reading	/sys/fs/cgroup/cpu,cpuacct/cpu.cfs_quota_us	frpc.elf
File opened for reading	/sys/fs/cgroup/cpu,cpuacct/cpu.cfs_period_us	frpc.elf

Reads runtime system information 2 IoCs

Reads data from /proc virtual filesystem.

discovery

description	ioc	Process
File opened for reading	/proc/self/mountinfo	frpc.elf
File opened for reading	/proc/self/cgroup	frpc.elf

/tmp/frpc.elf
/tmp/frpc.elf
1⤵
- Enumerates kernel/hardware configuration
- Reads runtime system information
PID:1479

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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