socks5systemz | bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f

General

Target

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe
Size

5.3MB
MD5

da83fd58b7378bf3604792f92c86f9a9
SHA1

56d839563fd0b55e9847aa61de4f591fcf2e8fcc
SHA256

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f
SHA512

2633195cfdce3057f6c6cd7e14997dabe42f17bf225ba6c8f90bdfe754462bccead603b5075e81a3943bc905425af2a0199137a62a5f98cfe295817169d7f7d7
SSDEEP

98304:eep+aB5M9BT7OqMLv9i5K45Il4htfVlSbxJW6RXbIuvXh/2:d1AfOb1Hp4htXGJW6RXh2

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/3060-139-0x0000000000940000-0x00000000009E2000-memory.dmp	family_socks5systemz
behavioral2/memory/3060-164-0x0000000000940000-0x00000000009E2000-memory.dmp	family_socks5systemz
behavioral2/memory/3060-163-0x0000000000940000-0x00000000009E2000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

Processes:

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmpsyncplayer32_64.exe

pid	Process
4852	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp
3060	syncplayer32_64.exe

Loads dropped DLL 1 IoCs

Processes:

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp

pid	Process
4852	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.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	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
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:

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exebdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmpsyncplayer32_64.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	syncplayer32_64.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exebdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp

description	pid	Process	procid_target
PID 232 wrote to memory of 4852	232	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe	85
PID 232 wrote to memory of 4852	232	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe	85
PID 232 wrote to memory of 4852	232	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe	85
PID 4852 wrote to memory of 3060	4852	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp	88
PID 4852 wrote to memory of 3060	4852	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp	88
PID 4852 wrote to memory of 3060	4852	bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp	88

C:\Users\Admin\AppData\Local\Temp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe
"C:\Users\Admin\AppData\Local\Temp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:232
- C:\Users\Admin\AppData\Local\Temp\is-QQP4C.tmp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-QQP4C.tmp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp" /SL5="$602A4,5351967,54272,C:\Users\Admin\AppData\Local\Temp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4852
- - C:\Users\Admin\AppData\Local\SyncPlayer 5.1.2\syncplayer32_64.exe
    "C:\Users\Admin\AppData\Local\SyncPlayer 5.1.2\syncplayer32_64.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:3060

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 5.1.2\syncplayer32_64.exe

Filesize
2.4MB

MD5
f98e26e5a68732fe73f3ad5291552f87

SHA1
ff5d23f3616bba1b221fa91f4496ba72ae4afaf3

SHA256
f833084ce8d5b5c18dcd1eebef7bcd5a99676e407b0a78d12f6792796c1db7b1

SHA512
27621d6215680991d308697775a6c4274e647781fce4d5b8080f86b6c30b45b7f263fff416f03ffcb804dab39a4aabfbff301d547fddfe5d330061cda42f582b

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-L05IV.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-QQP4C.tmp\bdb0468f9f3f6e25a448f2de1fb25f9eca336f0d601d814eb70da62c660a1a4f.tmp

Filesize
683KB

MD5
5beb1afc154671b731ace9f407b8a68a

SHA1
f2fc06476db0468b19f0d117417b22296a13b38f

SHA256
c60c1ac00601c7ada49c11b69e09e295c8fa84c5aaf43c339c052dec95f05357

SHA512
747cf5423e52268ff588974a4743bdab39147b369fa886019020f0cefb733e89800f43cc2ad381089642fa63b233eed30a1520352b280951ff1eb381f3d2939b

Download Submit
memory/232-120-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/232-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/232-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3060-129-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-139-0x0000000000940000-0x00000000009E2000-memory.dmp

Filesize
648KB

Download
memory/3060-118-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-171-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-115-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-122-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-123-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-126-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-168-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-132-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-135-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-116-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-140-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-146-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-149-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-150-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-153-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-156-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-159-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-162-0x0000000000400000-0x000000000067C000-memory.dmp

Filesize
2.5MB

Download
memory/3060-164-0x0000000000940000-0x00000000009E2000-memory.dmp

Filesize
648KB

Download
memory/3060-163-0x0000000000940000-0x00000000009E2000-memory.dmp

Filesize
648KB

Download
memory/4852-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4852-119-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads