babadeda | 595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470

Analysis

max time kernel
120s
max time network
146s
platform
windows7_x64
resource
win7-en-20211208
submitted
09/03/2022, 20:22

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General

Target

686b40dcb167653cb7a8463928c26af1.exe
Size

9.5MB
MD5

686b40dcb167653cb7a8463928c26af1
SHA1

d6146b6fdf516223735e4e881fa797432dff3923
SHA256

595e1545c53d27fb1315e70b241e66f44b28a49be59a717ca4936d167e121470
SHA512

c40d9c17e1b6d1100425b15d0f800562579b935a83e1c9b8f4099d8a4262b7287f545f4c0a00ab040c92e239fe946416242461dd712d4cb63deca5f651558f8f

Score

10^/10

babadeda systembc crypter loader trojan

Malware Config

Extracted

Family

systembc

5.101.78.2:4127

192.53.123.202:4127

Signatures

Babadeda
Babadeda is a crypter delivered as a legitimate installer and used to drop other malware families.
loader crypter babadeda

Babadeda Crypter 3 IoCs

resource	yara_rule
behavioral1/files/0x0005000000015d32-125.dat	family_babadeda
behavioral1/memory/632-131-0x0000000003D70000-0x0000000007F70000-memory.dmp	family_babadeda
behavioral1/memory/1720-145-0x0000000001E20000-0x0000000006020000-memory.dmp	family_babadeda

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

Executes dropped EXE 5 IoCs

pid	Process
1356	686b40dcb167653cb7a8463928c26af1.tmp
1200	686b40dcb167653cb7a8463928c26af1.tmp
2016	tracegen.exe
632	PDapp.exe
1720	PDapp.exe

Loads dropped DLL 52 IoCs

pid	Process
1548	686b40dcb167653cb7a8463928c26af1.exe
688	686b40dcb167653cb7a8463928c26af1.exe
1200	686b40dcb167653cb7a8463928c26af1.tmp
1200	686b40dcb167653cb7a8463928c26af1.tmp
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
632	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe
1720	PDapp.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\wow64.job	PDapp.exe
File opened for modification	C:\Windows\Tasks\wow64.job	PDapp.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1200	686b40dcb167653cb7a8463928c26af1.tmp
1200	686b40dcb167653cb7a8463928c26af1.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1200	686b40dcb167653cb7a8463928c26af1.tmp

Suspicious use of WriteProcessMemory 33 IoCs

description	pid	Process	procid_target
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1548 wrote to memory of 1356	1548	686b40dcb167653cb7a8463928c26af1.exe	27
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 1356 wrote to memory of 688	1356	686b40dcb167653cb7a8463928c26af1.tmp	28
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 688 wrote to memory of 1200	688	686b40dcb167653cb7a8463928c26af1.exe	29
PID 1200 wrote to memory of 2016	1200	686b40dcb167653cb7a8463928c26af1.tmp	30
PID 1200 wrote to memory of 2016	1200	686b40dcb167653cb7a8463928c26af1.tmp	30
PID 1200 wrote to memory of 2016	1200	686b40dcb167653cb7a8463928c26af1.tmp	30
PID 1200 wrote to memory of 2016	1200	686b40dcb167653cb7a8463928c26af1.tmp	30
PID 1200 wrote to memory of 632	1200	686b40dcb167653cb7a8463928c26af1.tmp	32
PID 1200 wrote to memory of 632	1200	686b40dcb167653cb7a8463928c26af1.tmp	32
PID 1200 wrote to memory of 632	1200	686b40dcb167653cb7a8463928c26af1.tmp	32
PID 1200 wrote to memory of 632	1200	686b40dcb167653cb7a8463928c26af1.tmp	32
PID 916 wrote to memory of 1720	916	taskeng.exe	34
PID 916 wrote to memory of 1720	916	taskeng.exe	34
PID 916 wrote to memory of 1720	916	taskeng.exe	34
PID 916 wrote to memory of 1720	916	taskeng.exe	34

C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe
"C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1548
- C:\Users\Admin\AppData\Local\Temp\is-3AI8R.tmp\686b40dcb167653cb7a8463928c26af1.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-3AI8R.tmp\686b40dcb167653cb7a8463928c26af1.tmp" /SL5="$40154,9084029,780800,C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of WriteProcessMemory
  PID:1356
- - C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe
    "C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe" /VERYSILENT
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:688
  - - C:\Users\Admin\AppData\Local\Temp\is-9F9K3.tmp\686b40dcb167653cb7a8463928c26af1.tmp
      "C:\Users\Admin\AppData\Local\Temp\is-9F9K3.tmp\686b40dcb167653cb7a8463928c26af1.tmp" /SL5="$40108,9084029,780800,C:\Users\Admin\AppData\Local\Temp\686b40dcb167653cb7a8463928c26af1.exe" /VERYSILENT
      4⤵
      Executes dropped EXE
      Loads dropped DLL
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of FindShellTrayWindow
      Suspicious use of WriteProcessMemory
      PID:1200
    - - C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\tracegen.exe
        
        "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\tracegen.exe"
        5⤵
        Executes dropped EXE
        
        PID:2016
    - - C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe
        
        "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe"
        5⤵
        Executes dropped EXE
        Loads dropped DLL
        Drops file in Windows directory
        
        PID:632

C:\Windows\system32\taskeng.exe
taskeng.exe {A4DCC971-774E-4090-9A6C-9D942512732F} S-1-5-18:NT AUTHORITY\System:Service:
1⤵
- Suspicious use of WriteProcessMemory
PID:916
- C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe
  "C:\Users\Admin\AppData\Roaming\Sure Cuts A Lot 5\PDapp.exe" start
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1720

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/632-131-0x0000000003D70000-0x0000000007F70000-memory.dmp

Filesize
66.0MB

Download
memory/632-126-0x0000000000600000-0x0000000000607000-memory.dmp

Filesize
28KB

Download
memory/688-64-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/688-66-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1200-71-0x0000000074221000-0x0000000074223000-memory.dmp

Filesize
8KB

Download
memory/1200-70-0x00000000003C0000-0x00000000003C1000-memory.dmp

Filesize
4KB

Download
memory/1356-62-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/1548-56-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1548-58-0x0000000000400000-0x00000000004CC000-memory.dmp

Filesize
816KB

Download
memory/1548-55-0x0000000074F11000-0x0000000074F13000-memory.dmp

Filesize
8KB

Download
memory/1720-140-0x0000000000990000-0x0000000000997000-memory.dmp

Filesize
28KB

Download
memory/1720-145-0x0000000001E20000-0x0000000006020000-memory.dmp

Filesize
66.0MB

Download