socks5systemz | 644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c

General

Target

644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe
Size

3.6MB
MD5

2a64b62e8ed1c42a2487233e83d9966d
SHA1

1f72177f8d8c7e5b79e89ea3409817944e8fddc2
SHA256

644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c
SHA512

c358d9397138933154267f622d921483cf6c2350b3d40a075c9be101e5cbe36c85e41246cf1848f78206866f762139d39b346a4f44c1111edcb8db87a3ac4653
SSDEEP

98304:NVf3lxAIJ2iWDUamdpZfoOSELSnpFfpsaLjIX4YISol8Crj:1GIJ1WIzpkBFfGaPSol8C/

Score

10^/10

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

resource	yara_rule
behavioral1/memory/2228-80-0x0000000002B60000-0x0000000002C02000-memory.dmp	family_socks5systemz
behavioral1/memory/2228-109-0x0000000002B60000-0x0000000002C02000-memory.dmp	family_socks5systemz
behavioral1/memory/2228-108-0x0000000002B60000-0x0000000002C02000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

pid	Process
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
2228	supercam360.exe

Loads dropped DLL 6 IoCs

pid	Process
2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
2228	supercam360.exe

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	45.155.250.90

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	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	supercam360.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp

Suspicious use of WriteProcessMemory 19 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 2180 wrote to memory of 1964	2180	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe	28
PID 1964 wrote to memory of 1756	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	31
PID 1964 wrote to memory of 1756	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	31
PID 1964 wrote to memory of 1756	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	31
PID 1964 wrote to memory of 1756	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	31
PID 1964 wrote to memory of 2228	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	33
PID 1964 wrote to memory of 2228	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	33
PID 1964 wrote to memory of 2228	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	33
PID 1964 wrote to memory of 2228	1964	644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp	33
PID 1756 wrote to memory of 540	1756	net.exe	34
PID 1756 wrote to memory of 540	1756	net.exe	34
PID 1756 wrote to memory of 540	1756	net.exe	34
PID 1756 wrote to memory of 540	1756	net.exe	34

C:\Users\Admin\AppData\Local\Temp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe
"C:\Users\Admin\AppData\Local\Temp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Users\Admin\AppData\Local\Temp\is-95N1T.tmp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-95N1T.tmp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp" /SL5="$4010C,3527699,54272,C:\Users\Admin\AppData\Local\Temp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.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:1964
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause super_cam_11234
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1756
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause super_cam_11234
      4⤵
      System Location Discovery: System Language Discovery
      PID:540
- - C:\Users\Admin\AppData\Local\SuperCam 1.1.2002.33\supercam360.exe
    "C:\Users\Admin\AppData\Local\SuperCam 1.1.2002.33\supercam360.exe" -i
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2228

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\SuperCam 1.1.2002.33\sqlite3.dll

Filesize
630KB

MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
\Users\Admin\AppData\Local\SuperCam 1.1.2002.33\supercam360.exe

Filesize
3.4MB

MD5
002737dae0350f10594a62d75616f208

SHA1
69a75ea2cf12daed3f64b08425db0ea3cda3cd9c

SHA256
29109c7a1cf153a50d2e7ba1073f9cb7ba68d8f8caa9e4c5880c21ec354a9501

SHA512
b0024c4e5d90916bcafc234c45ce240600aa272998d45d2292e2338385735835f4c727b7529c4fe4f4ffd114791b58c1434e1dc4c30d69e21450bf986d68098a

Download Submit
\Users\Admin\AppData\Local\Temp\is-95N1T.tmp\644eeb4227d395ffd4de04707607098d39281999d7b99746e34a3bdbfc0bd47c.tmp

Filesize
687KB

MD5
04b1c24da7892c010556f7b7c0e3160a

SHA1
06640cff79e25f1c8e8532b1c89ac50cc8815f66

SHA256
b93307df9e4925cc77d0f9f142d67b9d84dc6e6e6e029691db9860adebddded1

SHA512
3afe86812ac324d2df981ffbf0f4c876a086e95bae3a716c9bc012fc115bc9f2a9734e3d17229f877182f0f1b957922c3101ea4c9361bc67525f932aa06f9e67

Download Submit
\Users\Admin\AppData\Local\Temp\is-UPHFB.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-UPHFB.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1964-54-0x0000000003B80000-0x0000000003EEC000-memory.dmp

Filesize
3.4MB

Download
memory/1964-8-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/1964-47-0x0000000003B80000-0x0000000003EEC000-memory.dmp

Filesize
3.4MB

Download
memory/1964-53-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2180-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2180-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2180-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2228-58-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2228-86-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-57-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-59-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-48-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-62-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-66-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-70-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-74-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-78-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-80-0x0000000002B60000-0x0000000002C02000-memory.dmp

Filesize
648KB

Download
memory/2228-49-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-90-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-94-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-98-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-102-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-106-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-109-0x0000000002B60000-0x0000000002C02000-memory.dmp

Filesize
648KB

Download
memory/2228-108-0x0000000002B60000-0x0000000002C02000-memory.dmp

Filesize
648KB

Download
memory/2228-113-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download
memory/2228-117-0x0000000000400000-0x000000000076C000-memory.dmp

Filesize
3.4MB

Download

Analysis

Sharing