socks5systemz | 332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f

General

Target

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe
Size

6.1MB
MD5

a5dc64240e81bb0b6a636e14d7284b6c
SHA1

207ad31461e62b3c538975b395547d454a42de00
SHA256

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f
SHA512

895ab3be5fb154b7799f17a7a9de87dc5cb5b5c87cc1cebd486d8d3d29ff85b7ee7e46c3a83958f9aff992408506f94b491ff10f624d9196b44eb850cc1106d6
SSDEEP

196608:taUiIXZziBrOjT23BfxcpG7ZjLCW3bsN6d:thiIXZz8rO23BlZ

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4552-143-0x00000000009A0000-0x0000000000A42000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

Processes:

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmpsyncplayer32_64.exe

pid	Process
4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp
4552	syncplayer32_64.exe

Loads dropped DLL 3 IoCs

Processes:

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp

pid	Process
4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp
4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp
4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp

Unexpected DNS network traffic destination 1 IoCs

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

Processes:

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 3 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

Processes:

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmpsyncplayer32_64.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	syncplayer32_64.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp

description	pid	Process	procid_target
PID 1176 wrote to memory of 4208	1176	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe	84
PID 1176 wrote to memory of 4208	1176	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe	84
PID 1176 wrote to memory of 4208	1176	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe	84
PID 4208 wrote to memory of 4552	4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp	88
PID 4208 wrote to memory of 4552	4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp	88
PID 4208 wrote to memory of 4552	4208	332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp	88

C:\Users\Admin\AppData\Local\Temp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe
"C:\Users\Admin\AppData\Local\Temp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1176
- C:\Users\Admin\AppData\Local\Temp\is-10JEE.tmp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-10JEE.tmp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp" /SL5="$602A2,6127490,54272,C:\Users\Admin\AppData\Local\Temp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4208
- - C:\Users\Admin\AppData\Local\SyncPlayer 1.2.8\syncplayer32_64.exe
    "C:\Users\Admin\AppData\Local\SyncPlayer 1.2.8\syncplayer32_64.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:4552

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 Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\SyncPlayer 1.2.8\syncplayer32_64.exe

Filesize
2.4MB

MD5
9384029fc1deca43c9f086e2277c10ed

SHA1
77c2a19138fc7a42cb50d289a2f5d88a9eacdda9

SHA256
da22101a1d824759917d1d8f40b02ad3d4120d474e82f5aacfab7f55730d85f3

SHA512
c93d1d4a1ada54e7e7a9f465b098085ee259b3dfc01480c44de69059fb36498475c5964d4934b2ba2a2a99d986f0a011b8ee9533f4f1d0eb4bc39113d1e68aa2

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-10JEE.tmp\332edf85e857840764535c7b8ed3aeae2af63e5196079d11ba0cdc5e71de190f.tmp

Filesize
683KB

MD5
0d05e478ec0e67b3670c32f7fcd99ac2

SHA1
bbef8ae7b0e306e6172e2a0d9d6bacebf7f71886

SHA256
abf4a9fad2c3c735450cd35f7ae7255a52c0da48432c41682598536a9a708360

SHA512
677790b8807661e5ed9386bfd12a892dd9fef732d3228902a0718d0d64cba25c9c23b7ff67827373a77307dc1b41695ecb9ea64b71ae622f69bed8bb84ff3af7

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-C4018.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-C4018.tmp\_isetup\_isdecmp.dll

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

Download Submit
memory/1176-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1176-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1176-124-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4208-123-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4208-10-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4552-133-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-144-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-120-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-127-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-130-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-119-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-136-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-139-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-143-0x00000000009A0000-0x0000000000A42000-memory.dmp

Filesize
648KB

Download
memory/4552-122-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-150-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-153-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-154-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-157-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-160-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-163-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-166-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-170-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/4552-173-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads