socks5systemz | deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab

General

Target

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe
Size

4.2MB
MD5

b596a690aad8ef260dbedd2a02b88669
SHA1

9c10610deee40362615571ce81e724712ac5a6d3
SHA256

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab
SHA512

2bbd4f779dce2645be5760e702070ad80e3b12c452d04b1336ee12e5fa658a1e059abe2f389b71f4d24b426b4a32a62c3bc215237d4aab184fff4b2f37685dad
SSDEEP

98304:IVx/PuqDD9GLtdYd5a0Xb8sWZhpZ9J3IA3nP7DVW7frWN:8J39GLtWnDXNEZP3bXa6N

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3200-101-0x0000000000A80000-0x0000000000B22000-memory.dmp	family_socks5systemz
behavioral2/memory/3200-124-0x0000000000A80000-0x0000000000B22000-memory.dmp	family_socks5systemz
behavioral2/memory/3200-125-0x0000000000A80000-0x0000000000B22000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

Processes:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmpsoftartsvc32.exe

pid	Process
2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp
3200	softartsvc32.exe

Loads dropped DLL 1 IoCs

Processes:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

pid	Process
2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.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	152.89.198.214

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 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:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmpsoftartsvc32.exedeaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	softartsvc32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

pid	Process
2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp
2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

pid	Process
2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exedeaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

description	pid	Process	procid_target
PID 4316 wrote to memory of 2440	4316	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe	84
PID 4316 wrote to memory of 2440	4316	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe	84
PID 4316 wrote to memory of 2440	4316	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe	84
PID 2440 wrote to memory of 3200	2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp	86
PID 2440 wrote to memory of 3200	2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp	86
PID 2440 wrote to memory of 3200	2440	deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp	86

C:\Users\Admin\AppData\Local\Temp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe
"C:\Users\Admin\AppData\Local\Temp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4316
- C:\Users\Admin\AppData\Local\Temp\is-6A0K1.tmp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-6A0K1.tmp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp" /SL5="$50262,4148329,54272,C:\Users\Admin\AppData\Local\Temp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.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:2440
- - C:\Users\Admin\AppData\Local\SoftArts Video Converter\softartsvc32.exe
    "C:\Users\Admin\AppData\Local\SoftArts Video Converter\softartsvc32.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3200

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

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Downloads

C:\Users\Admin\AppData\Local\SoftArts Video Converter\softartsvc32.exe

Filesize
3.0MB

MD5
a347712960c42b7ca98f398287a96f5a

SHA1
7640f2c402764d46489f2e97a9630406f43a6ea6

SHA256
d32974b01abb49c16b4515332b512d1d50029ad6e25e490cf9976b53beb0d389

SHA512
558d208f5e9e38d20069c13a1336ab5b9ee4beffa58c65afe8baa722816e70a1d5e2486270e5afda947b72447a95c96a35bed3ffcf11c8a5c86b6c7a265dd412

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-6A0K1.tmp\deaa5b990471de5ecc802c42cc70dc9feb72756971916b412be5dfe0149f8aab.tmp

Filesize
689KB

MD5
9635d31fb61c5aa87de0a088e81649dd

SHA1
8b674c50d762efe7db485ce842f7ea41278a0aed

SHA256
aaab424892c1ebb194580eb285c81e4cea8d7d953d9497291a6b46d6a147acd8

SHA512
db77cd4269677e66290da041be8759d4174ccc8755801bca6801578519e6a1f961fd2cf95a14920092ad12f907828a7c84f0af90f8a7b469c93f4a75f73975a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-FLL6D.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/2440-81-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2440-7-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/3200-91-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-101-0x0000000000A80000-0x0000000000B22000-memory.dmp

Filesize
648KB

Download
memory/3200-80-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-77-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-132-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-129-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-84-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-85-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-88-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-125-0x0000000000A80000-0x0000000000B22000-memory.dmp

Filesize
648KB

Download
memory/3200-94-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-97-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-100-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-76-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-107-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-110-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-111-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-114-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-117-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-120-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-123-0x0000000000400000-0x0000000000717000-memory.dmp

Filesize
3.1MB

Download
memory/3200-124-0x0000000000A80000-0x0000000000B22000-memory.dmp

Filesize
648KB

Download
memory/4316-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4316-82-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4316-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads