systembc | e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20220414-en
submitted
27-04-2022 17:55

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe
Size

86KB
MD5

ee901758b646be29eec10374025e5aea
SHA1

5dce870f80a5a97d0a05df73696222b7c2a3d528
SHA256

e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6
SHA512

9c7b1911e92395e41bd10a5138475063ff7675220fdb10722e35f830e2f132d97a9449dfb61547f7866a3a1a9e6cf3401b29359e982035ebb08345fd0303fc65

Score

10^/10

systembc suricata trojan

Malware Config

Extracted

Family

systembc

advertrex20.xyz:4044

gentexman37.xyz:4044

Signatures

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
suricata: ET MALWARE Observed SystemBC CnC Domain in DNS Query
suricata: ET MALWARE Observed SystemBC CnC Domain in DNS Query
suricata
Executes dropped EXE 1 IoCs

Processes:

ntqvea.exe

pid process

1992 ntqvea.exe
Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

13 api.ipify.org
14 api.ipify.org
Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.

Connection Proxy
T1090

pid	process
1992	ntqvea.exe

flow	ioc
13	api.ipify.org
14	api.ipify.org

Drops file in Windows directory 2 IoCs

Processes:

e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe

description	ioc	process
File created	C:\Windows\Tasks\ntqvea.job	e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe
File opened for modification	C:\Windows\Tasks\ntqvea.job	e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe

pid	process
1572	e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe
1572	e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe

C:\Users\Admin\AppData\Local\Temp\e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe
"C:\Users\Admin\AppData\Local\Temp\e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:1572

C:\ProgramData\hjued\ntqvea.exe
C:\ProgramData\hjued\ntqvea.exe start
1⤵
- Executes dropped EXE
PID:1992

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Connection Proxy

T1090

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\ProgramData\hjued\ntqvea.exe
Filesize
86KB

MD5
ee901758b646be29eec10374025e5aea

SHA1
5dce870f80a5a97d0a05df73696222b7c2a3d528

SHA256
e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6

SHA512
9c7b1911e92395e41bd10a5138475063ff7675220fdb10722e35f830e2f132d97a9449dfb61547f7866a3a1a9e6cf3401b29359e982035ebb08345fd0303fc65

Download Submit
C:\ProgramData\hjued\ntqvea.exe
Filesize
86KB

MD5
ee901758b646be29eec10374025e5aea

SHA1
5dce870f80a5a97d0a05df73696222b7c2a3d528

SHA256
e901c09fe8b81cf2a87de97087faf4cafce7287a3784907cb52806ca1cfa20f6

SHA512
9c7b1911e92395e41bd10a5138475063ff7675220fdb10722e35f830e2f132d97a9449dfb61547f7866a3a1a9e6cf3401b29359e982035ebb08345fd0303fc65

Download Submit
memory/1572-130-0x0000000003258000-0x000000000325F000-memory.dmp

Filesize
28KB

Download
memory/1572-131-0x0000000004CE0000-0x0000000004CE9000-memory.dmp

Filesize
36KB

Download
memory/1572-132-0x0000000000400000-0x0000000002FA1000-memory.dmp

Filesize
43.6MB

Download
memory/1992-135-0x0000000003143000-0x0000000003149000-memory.dmp

Filesize
24KB

Download
memory/1992-136-0x0000000000400000-0x0000000002FA1000-memory.dmp

Filesize
43.6MB

Download