socks5systemz | 9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b

General

Target

9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe
Size

5.8MB
MD5

93ea518fd199f3a1ac7cf8a1895dcf26
SHA1

a9da3b66865d5d4e6e6d3ee30bd2acb70e91935f
SHA256

9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b
SHA512

c0a2129cb8ce0c08b364b271ddb435456b1a7a96b81db7be700e851646e8287b36ad509644611563bb46e42da1693c59d45ee9c50aef8e921d90977e68b87aee
SSDEEP

98304:4s6GDoQ8zhfw1/4UPvqEQCSzw9k442uZSc6EYuhvvEwGuDbgSTfJI:lzh1hPvqRbzBKiYuh3E1ugMfe

Score

10^/10

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

resource	yara_rule
behavioral2/memory/2624-98-0x00000000009C0000-0x0000000000A62000-memory.dmp	family_socks5systemz
behavioral2/memory/2624-123-0x00000000009C0000-0x0000000000A62000-memory.dmp	family_socks5systemz
behavioral2/memory/2624-124-0x00000000009C0000-0x0000000000A62000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

pid	Process
1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp
2624	camcontrol32.exe

Loads dropped DLL 1 IoCs

pid	Process
1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.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	91.211.247.248

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	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	camcontrol32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp
1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 840 wrote to memory of 1492	840	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe	85
PID 840 wrote to memory of 1492	840	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe	85
PID 840 wrote to memory of 1492	840	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe	85
PID 1492 wrote to memory of 4428	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	87
PID 1492 wrote to memory of 4428	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	87
PID 1492 wrote to memory of 4428	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	87
PID 1492 wrote to memory of 2624	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	89
PID 1492 wrote to memory of 2624	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	89
PID 1492 wrote to memory of 2624	1492	9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp	89
PID 4428 wrote to memory of 1920	4428	net.exe	90
PID 4428 wrote to memory of 1920	4428	net.exe	90
PID 4428 wrote to memory of 1920	4428	net.exe	90

C:\Users\Admin\AppData\Local\Temp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe
"C:\Users\Admin\AppData\Local\Temp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:840
- C:\Users\Admin\AppData\Local\Temp\is-JSSVI.tmp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-JSSVI.tmp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp" /SL5="$501E4,5786444,56832,C:\Users\Admin\AppData\Local\Temp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.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:1492
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause cam_control_11112
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4428
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause cam_control_11112
      4⤵
      System Location Discovery: System Language Discovery
      PID:1920
- - C:\Users\Admin\AppData\Local\CamControl 3.0.3.13\camcontrol32.exe
    "C:\Users\Admin\AppData\Local\CamControl 3.0.3.13\camcontrol32.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:2624

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 3.0.3.13\camcontrol32.exe

Filesize
3.4MB

MD5
3aad1d76f95205a29c5634934ab96970

SHA1
7671b04cf3a5fba3bd1e0ad6c46d8908caf3f9c9

SHA256
32c597db3d2d7837f3836867efd019c2f99cd1dfae6a98132c4ee120132c390f

SHA512
a9533d0382989784d6208908c746e6ef8c3faf1c7d87f55901a3dde31bfb94383d4c2c4015dd7678560efd25b2f6b7e05cf382f8c5abd8f86a8b3ba777cacff9

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-EU5EC.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-JSSVI.tmp\9fe2d1d950d88363f29163aa78274b7f7eee55ae391a04bb60d1c0b86932e92b.tmp

Filesize
692KB

MD5
52ef0bf493f03037dcdd292ed9cd3a6a

SHA1
4441b668c9f22aa1b04b8881428f3f9668471500

SHA256
48e2bef51b8b3dd9c754fc7e21ea66ef17f469c37b7e5d5030cfaa3eeb8054cb

SHA512
3f9169ef26857cf07c0f128fe423c8259fa838fb78443d8cc5c38db1bae8c897d1bc3bfd78c96824c962d988e55ce18e0e0a30eba2d9dc11e194950aa5745ddd

Download Submit
memory/840-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/840-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/840-79-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1492-78-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/1492-6-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2624-88-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-105-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-75-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-81-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-82-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-85-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-74-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-91-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-94-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-98-0x00000000009C0000-0x0000000000A62000-memory.dmp

Filesize
648KB

Download
memory/2624-99-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-77-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-106-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-109-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-110-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-113-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-116-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-119-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-122-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-123-0x00000000009C0000-0x0000000000A62000-memory.dmp

Filesize
648KB

Download
memory/2624-124-0x00000000009C0000-0x0000000000A62000-memory.dmp

Filesize
648KB

Download
memory/2624-128-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download
memory/2624-131-0x0000000000400000-0x000000000075F000-memory.dmp

Filesize
3.4MB

Download

Analysis

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