socks5systemz | 0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9

General

Target

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe
Size

5.4MB
MD5

6588a0ddb0d39a31832f524703000510
SHA1

20636b06a8bc1008ab24326d29236bbc1e4605f7
SHA256

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9
SHA512

7bdb95f75a6ec1940251f44d430dd4be233bad198c5635ea9edd662bf1b790b4643c2454a1bfa071dfb0f4e9b3883ac2cc7d4cd954419e0e5f1145da3ad17bf0
SSDEEP

98304:CYpR8WfLkl4WNXUik154fSNKPRymOEzARHgvMajLZnSPnrn+Ve2/jT3GnDo02FgM:Zfc4WNEh4HvOKA1g00LMPnr+VT3GDH2/

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1344-197-0x0000000002980000-0x0000000002A22000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

Processes:

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmpScreenRecorder.exe

pid	Process
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
1344	ScreenRecorder.exe

Loads dropped DLL 5 IoCs

Processes:

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp

pid	Process
2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.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	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
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:

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmpScreenRecorder.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ScreenRecorder.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp

pid	Process
2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp

description	pid	Process	procid_target
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2956 wrote to memory of 2296	2956	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe	31
PID 2296 wrote to memory of 1344	2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp	32
PID 2296 wrote to memory of 1344	2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp	32
PID 2296 wrote to memory of 1344	2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp	32
PID 2296 wrote to memory of 1344	2296	0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp	32

C:\Users\Admin\AppData\Local\Temp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe
"C:\Users\Admin\AppData\Local\Temp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2956
- C:\Users\Admin\AppData\Local\Temp\is-8JAI7.tmp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-8JAI7.tmp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp" /SL5="$400EE,5453928,54272,C:\Users\Admin\AppData\Local\Temp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2296
- - C:\Users\Admin\AppData\Local\GScreen Recorder\ScreenRecorder.exe
    "C:\Users\Admin\AppData\Local\GScreen Recorder\ScreenRecorder.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1344

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

\Users\Admin\AppData\Local\GScreen Recorder\ScreenRecorder.exe

Filesize
2.9MB

MD5
e6cf2ac9df084ad9f7abf404748cb6d1

SHA1
650848cabfdde24b7847103ea8c8266593fc5b4d

SHA256
69c1c992de5773cb5f57fabe324bbc61140aed326b90251131620102a7525efd

SHA512
c499425d4a2179d85701d0c9f81fd86f2d74049e09893f4603b9d5d4786f8759f7aea7219024a2f4a87ebb3df0f1ba7854de266f09b3538eb7e820858ee24c27

Download Submit
\Users\Admin\AppData\Local\Temp\is-33I0S.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-33I0S.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-8JAI7.tmp\0ea506ad9750457744feb68ca5c9ccfd53cc0c0e75b96b939d97dba5555c44f9.tmp

Filesize
680KB

MD5
c110c617f688366848b3c7413a4dd867

SHA1
64e8595b7f6a0f98b18c15a4c5e3318e3531a419

SHA256
f80770223960a04bed1028a31c7946d754865d1f67eb8dc31e0e3e3e985a49ca

SHA512
ff6986e771856ecc04709c4f0b9df1c65041dda1c2b338c5e7f963f144ec1fcb9e0ef64549c737ed7ed3b4d73b5d6c2a227d0b5a8f0c16ba7af63d08f9f59557

Download Submit
memory/1344-187-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-206-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-226-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-174-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-223-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-175-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-219-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-216-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-181-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-184-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-213-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-190-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-193-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-196-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-197-0x0000000002980000-0x0000000002A22000-memory.dmp

Filesize
648KB

Download
memory/1344-203-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/1344-210-0x0000000000400000-0x00000000006EB000-memory.dmp

Filesize
2.9MB

Download
memory/2296-207-0x00000000040E0000-0x00000000043CB000-memory.dmp

Filesize
2.9MB

Download
memory/2296-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2296-178-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2296-172-0x00000000040E0000-0x00000000043CB000-memory.dmp

Filesize
2.9MB

Download
memory/2956-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2956-179-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2956-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads