systembc | 0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491

General

Target

0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe
Size

97KB
MD5

73e49c9180be6377ce35469e685724d6
SHA1

cc967c46335975279a91df318a37f0091a5a2a9e
SHA256

0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491
SHA512

22dd80c6b17b60ee489830711bffbc90189a8931c2e13640fdfd2c806df435aeef5a2f88a6b9488bcf88af40e994c230938d28824a84ae058341e15472a694f8

Score

10^/10

systembc trojan

Malware Config

Extracted

Family

systembc

C2

dump17alertos.com:4039

dump17alertos.xyz:4039

Signatures

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc
Executes dropped EXE 1 IoCs

Processes:

bogte.exe

pid process

1468 bogte.exe
Looks up external IP address via web service 4 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 api.ipify.org
6 ip4.seeip.org
7 ip4.seeip.org
4 api.ipify.org
Uses Tor communications 1 TTPs
Malware can proxy its traffic through Tor for more anonymity.

Connection Proxy
T1090

pid	process
1468	bogte.exe

flow	ioc
5	api.ipify.org
6	ip4.seeip.org
7	ip4.seeip.org
4	api.ipify.org

Drops file in Windows directory 2 IoCs

Processes:

0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe

description	ioc	process
File created	C:\Windows\Tasks\bogte.job	0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe
File opened for modification	C:\Windows\Tasks\bogte.job	0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe

pid process

2004 0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe

pid	process
2004	0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

taskeng.exe

description	pid	process	target process
PID 1212 wrote to memory of 1468	1212	taskeng.exe	bogte.exe
PID 1212 wrote to memory of 1468	1212	taskeng.exe	bogte.exe
PID 1212 wrote to memory of 1468	1212	taskeng.exe	bogte.exe
PID 1212 wrote to memory of 1468	1212	taskeng.exe	bogte.exe

C:\Users\Admin\AppData\Local\Temp\0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe
"C:\Users\Admin\AppData\Local\Temp\0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:2004

C:\Windows\system32\taskeng.exe
taskeng.exe {0AF5160B-704E-4E74-8D67-BE25864725E6} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:1212

C:\ProgramData\qeendf\bogte.exe
C:\ProgramData\qeendf\bogte.exe start
2⤵
- Executes dropped EXE
PID:1468

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Connection Proxy

1

T1090

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Connection Proxy

1

T1090

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\qeendf\bogte.exe
Filesize
97KB

MD5
73e49c9180be6377ce35469e685724d6

SHA1
cc967c46335975279a91df318a37f0091a5a2a9e

SHA256
0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491

SHA512
22dd80c6b17b60ee489830711bffbc90189a8931c2e13640fdfd2c806df435aeef5a2f88a6b9488bcf88af40e994c230938d28824a84ae058341e15472a694f8

Download Submit
C:\ProgramData\qeendf\bogte.exe
Filesize
97KB

MD5
73e49c9180be6377ce35469e685724d6

SHA1
cc967c46335975279a91df318a37f0091a5a2a9e

SHA256
0a422188253086dc87c6ca2d436e918b478069fa3480b957a1928f9f6ecae491

SHA512
22dd80c6b17b60ee489830711bffbc90189a8931c2e13640fdfd2c806df435aeef5a2f88a6b9488bcf88af40e994c230938d28824a84ae058341e15472a694f8

Download Submit
memory/1468-60-0x0000000000000000-mapping.dmp

Download
memory/1468-62-0x00000000030AB000-0x00000000030B2000-memory.dmp

Filesize
28KB

Download
memory/1468-65-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/1468-64-0x00000000030AB000-0x00000000030B2000-memory.dmp

Filesize
28KB

Download
memory/1468-66-0x0000000000400000-0x0000000002FA3000-memory.dmp

Filesize
43.6MB

Download
memory/2004-54-0x000000000317B000-0x0000000003182000-memory.dmp

Filesize
28KB

Download
memory/2004-55-0x0000000075091000-0x0000000075093000-memory.dmp

Filesize
8KB

Download
memory/2004-57-0x0000000000220000-0x0000000000229000-memory.dmp

Filesize
36KB

Download
memory/2004-56-0x000000000317B000-0x0000000003182000-memory.dmp

Filesize
28KB

Download
memory/2004-58-0x0000000000400000-0x0000000002FA3000-memory.dmp

Filesize
43.6MB

Download

Analysis

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