socks5systemz | 0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03

General

Target

0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe
Size

5.9MB
MD5

210c2b34ded6fef9b002f813ba084fe2
SHA1

6ee6d72dcec12deea8935234ac2a4b041d2672ea
SHA256

0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03
SHA512

6bc7382b3942fee6b50d175a58fb928af372eff024d7c839cbccc9534a61e46c1e79ce58400df3340942bb7c6b3c14750dd35b4ddad93d98395eabbc3d47a8e2
SSDEEP

98304:4KOS7AuQKMHMnLt7u7G/edVBEmikzhtztB02GYPXtb+dFfageDH9Tz:F7IFY/2BEmi84VyXF+7fK9f

Score

10^/10

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

resource	yara_rule
behavioral2/memory/4472-103-0x0000000000A60000-0x0000000000B02000-memory.dmp	family_socks5systemz
behavioral2/memory/4472-126-0x0000000000A60000-0x0000000000B02000-memory.dmp	family_socks5systemz
behavioral2/memory/4472-127-0x0000000000A60000-0x0000000000B02000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Socks5systemz family
socks5systemz

Executes dropped EXE 2 IoCs

pid	Process
4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp
4472	camcontrol.exe

Loads dropped DLL 1 IoCs

pid	Process
4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp

Unexpected DNS network traffic destination 1 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	141.98.234.31

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	camcontrol.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp
4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 2848 wrote to memory of 4440	2848	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe	83
PID 2848 wrote to memory of 4440	2848	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe	83
PID 2848 wrote to memory of 4440	2848	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe	83
PID 4440 wrote to memory of 3400	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	87
PID 4440 wrote to memory of 3400	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	87
PID 4440 wrote to memory of 3400	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	87
PID 4440 wrote to memory of 4472	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	89
PID 4440 wrote to memory of 4472	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	89
PID 4440 wrote to memory of 4472	4440	0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp	89
PID 3400 wrote to memory of 1456	3400	net.exe	90
PID 3400 wrote to memory of 1456	3400	net.exe	90
PID 3400 wrote to memory of 1456	3400	net.exe	90

C:\Users\Admin\AppData\Local\Temp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe
"C:\Users\Admin\AppData\Local\Temp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2848
- C:\Users\Admin\AppData\Local\Temp\is-3588M.tmp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-3588M.tmp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp" /SL5="$A0030,5948209,56832,C:\Users\Admin\AppData\Local\Temp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4440
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause cam_control_11111
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3400
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause cam_control_11111
      4⤵
      System Location Discovery: System Language Discovery
      PID:1456
- - C:\Users\Admin\AppData\Local\CamControl 1.0.3.14\camcontrol.exe
    "C:\Users\Admin\AppData\Local\CamControl 1.0.3.14\camcontrol.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4472

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\CamControl 1.0.3.14\camcontrol.exe

Filesize
3.4MB

MD5
fc89fb67c089b79b7b2ddc5db63d894a

SHA1
0c9c798093776ae4dd0771a5c5faf6eb537e4ccc

SHA256
ac348ca5d8cf5cf0135fb6abe11de8d37da248839249bfae66006ba4b2099638

SHA512
c0349de5a989955cda19c18640e75d019c6e10a2c1760ac6b8aef5e08be91b37ef505d21098653918feea75e94a485c32ca89cec367aa9a3239cf16e81157ec4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-3588M.tmp\0383b0fe959f56a756c0ae8ac2f38c1503de93c3cb169e44945f92d8a46b4e03.tmp

Filesize
692KB

MD5
98c39c97e2bb6a4b04fbbbae1a23c4ef

SHA1
63d0bae3ed47b87e2ece39bc8f0727c09a0665b3

SHA256
1ae9e23e77778713c875d1998a98390bb247d5f0bde20a2e4739d2aa2a4524a2

SHA512
7dfb405f65ca6cf32b991a8947b0fa5600e3f97896ea353e2466704baa4ca1d637716c9b581b4db824c5c364c142d53dbdbb8b250e4d920e0968692386fee516

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-U28FF.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/2848-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2848-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2848-85-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4440-84-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4440-6-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/4472-96-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-112-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-81-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-87-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-90-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-93-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-80-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-99-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-102-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-103-0x0000000000A60000-0x0000000000B02000-memory.dmp

Filesize
648KB

Download
memory/4472-109-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-82-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-113-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-116-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-119-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-122-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-125-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-126-0x0000000000A60000-0x0000000000B02000-memory.dmp

Filesize
648KB

Download
memory/4472-127-0x0000000000A60000-0x0000000000B02000-memory.dmp

Filesize
648KB

Download
memory/4472-131-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download
memory/4472-134-0x0000000000400000-0x0000000000770000-memory.dmp

Filesize
3.4MB

Download

Analysis

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