systembc | 7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8

Analysis

max time kernel
151s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
03/11/2022, 06:02

Target

7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe
Size

250KB
MD5

a2235dca8dc46a22f9be08fedc7b1b0a
SHA1

9071d6d0cd331694ffb6b1caedf8b49de4728d70
SHA256

7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8
SHA512

ea3b517af5d1c93f6e020116259f5a550f4e00614d54ee43a784b1ffa0be767bd6d36e72328079a4b634d92a45f63f27796a9d51357114356174d0845d624a4b
SSDEEP

6144:Y6qM6mqNbnX+cd8rgyzZ/zNwZuX80fMBZ009:BemqxnX+cd8rgOhquX80fMBZV9

Score

10^/10

systembc trojan

Family

systembc

146.70.101.95:4001

SystemBC
SystemBC is a proxy and remote administration tool first seen in 2019.
trojan systembc

Executes dropped EXE 1 IoCs

pid	Process
3044	pjhak.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\pjhak.job	7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe
File opened for modification	C:\Windows\Tasks\pjhak.job	7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1880	5104	WerFault.exe	80

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
5104	7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe
5104	7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe

C:\Users\Admin\AppData\Local\Temp\7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe
"C:\Users\Admin\AppData\Local\Temp\7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8.exe"
1⤵
- Drops file in Windows directory
- Suspicious behavior: EnumeratesProcesses
PID:5104
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5104 -s 492
  2⤵
  - Program crash
  PID:1880

C:\ProgramData\bpipem\pjhak.exe
C:\ProgramData\bpipem\pjhak.exe start
1⤵
- Executes dropped EXE
PID:3044

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 5104 -ip 5104
1⤵
PID:4304

C:\ProgramData\bpipem\pjhak.exe

Filesize
250KB

MD5
a2235dca8dc46a22f9be08fedc7b1b0a

SHA1
9071d6d0cd331694ffb6b1caedf8b49de4728d70

SHA256
7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8

SHA512
ea3b517af5d1c93f6e020116259f5a550f4e00614d54ee43a784b1ffa0be767bd6d36e72328079a4b634d92a45f63f27796a9d51357114356174d0845d624a4b

Download Submit
C:\ProgramData\bpipem\pjhak.exe

Filesize
250KB

MD5
a2235dca8dc46a22f9be08fedc7b1b0a

SHA1
9071d6d0cd331694ffb6b1caedf8b49de4728d70

SHA256
7880b2cd5384bf7c1c094d871947504df1eef7f29befa93fec72bbafc4fa8fa8

SHA512
ea3b517af5d1c93f6e020116259f5a550f4e00614d54ee43a784b1ffa0be767bd6d36e72328079a4b634d92a45f63f27796a9d51357114356174d0845d624a4b

Download Submit
memory/3044-137-0x00000000008C2000-0x00000000008D3000-memory.dmp

Filesize
68KB

Download
memory/3044-138-0x0000000000400000-0x000000000059B000-memory.dmp

Filesize
1.6MB

Download
memory/5104-132-0x0000000000758000-0x0000000000769000-memory.dmp

Filesize
68KB

Download
memory/5104-133-0x00000000006F0000-0x00000000006F9000-memory.dmp

Filesize
36KB

Download
memory/5104-134-0x0000000000400000-0x000000000059B000-memory.dmp

Filesize
1.6MB

Download
memory/5104-139-0x0000000000758000-0x0000000000769000-memory.dmp

Filesize
68KB

Download