socks5systemz | 33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07eb

General

Target

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe
Size

6.1MB
MD5

df3206e9cbdbbaa04d5ed6b8bb8051a0
SHA1

081119f445457a3d33e31b509785830edcf78bb8
SHA256

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07eb
SHA512

6ef8009d3e02eeb403dee11be8d8d5a1c3fb1bfe8fe3a0118b80e51c036a3dd6f15c405d62593168e22142f313a5c4f8be115568f360bc51ff17483b5c9fbdfe
SSDEEP

196608:4J9E2Whrrudk5Yo6ymB7KcX0wMopsccW6d:c97UrWk5KyIPkYpsc2

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3004-146-0x00000000029C0000-0x0000000002A62000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Socks5systemz family
socks5systemz
Executes dropped EXE 2 IoCs

Processes:

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmpsyncplayer32_64.exe

pid process

2868 33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
3004 syncplayer32_64.exe

pid	process
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
3004	syncplayer32_64.exe

Loads dropped DLL 6 IoCs

Processes:

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp

pid	process
2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp

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:

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmpsyncplayer32_64.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	syncplayer32_64.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp

description	pid	process	target process
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2772 wrote to memory of 2868	2772	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
PID 2868 wrote to memory of 3004	2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp	syncplayer32_64.exe
PID 2868 wrote to memory of 3004	2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp	syncplayer32_64.exe
PID 2868 wrote to memory of 3004	2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp	syncplayer32_64.exe
PID 2868 wrote to memory of 3004	2868	33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp	syncplayer32_64.exe

C:\Users\Admin\AppData\Local\Temp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe
"C:\Users\Admin\AppData\Local\Temp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2772
- C:\Users\Admin\AppData\Local\Temp\is-8HJFI.tmp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-8HJFI.tmp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp" /SL5="$60150,6149271,54272,C:\Users\Admin\AppData\Local\Temp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2868
- - 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:3004

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\SyncPlayer 1.2.8\syncplayer32_64.exe

Filesize
2.4MB

MD5
58b552d8bcf91e8e9ad55f0a248ee6e3

SHA1
d960babe7f5fcbeabe346b1db54ae8b7d357d376

SHA256
5c655df995e964c65a276158949409ac7761200aa1617a524e2a6a59bf4200fa

SHA512
8e971b3e08a49ebadf4ff2a4569382403bcbdfd479de0a11ad54aae4592d7bea8eaf00cfd004b9f92e275e2df56f5eaedac68663e47c8eb3bd16072937403422

Download Submit
\Users\Admin\AppData\Local\Temp\is-8HJFI.tmp\33d3cda0c4ce72be41fbf753384b19df31f2af57409636e251cd75fe166a07ebN.tmp

Filesize
683KB

MD5
0d05e478ec0e67b3670c32f7fcd99ac2

SHA1
bbef8ae7b0e306e6172e2a0d9d6bacebf7f71886

SHA256
abf4a9fad2c3c735450cd35f7ae7255a52c0da48432c41682598536a9a708360

SHA512
677790b8807661e5ed9386bfd12a892dd9fef732d3228902a0718d0d64cba25c9c23b7ff67827373a77307dc1b41695ecb9ea64b71ae622f69bed8bb84ff3af7

Download Submit
\Users\Admin\AppData\Local\Temp\is-CK28K.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-CK28K.tmp\_isetup\_isdecmp.dll

Filesize
32KB

MD5
b6f11a0ab7715f570f45900a1fe84732

SHA1
77b1201e535445af5ea94c1b03c0a1c34d67a77b

SHA256
e47dd306a9854599f02bc1b07ca6dfbd5220f8a1352faa9616d1a327de0bbf67

SHA512
78a757e67d21eb7cc95954df15e3eeff56113d6b40fb73f0c5f53304265cc52c79125d6f1b3655b64f9a411711b5b70f746080d708d7c222f4e65bad64b1b771

Download Submit
\Users\Admin\AppData\Local\Temp\is-CK28K.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/2772-123-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2772-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2772-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2868-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2868-121-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2868-119-0x0000000004350000-0x00000000045CC000-memory.dmp

Filesize
2.5MB

Download
memory/3004-125-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-143-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-128-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-131-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-134-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-137-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-140-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-122-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-146-0x00000000029C0000-0x0000000002A62000-memory.dmp

Filesize
648KB

Download
memory/3004-150-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-153-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-156-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-159-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3004-162-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads