socks5systemz | 4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 16:03

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe
Size

5.4MB
MD5

02c4db10ad4cb2175cd95e313119aaa8
SHA1

f1535545f9281aad43f904f4f8fd357347e9fc46
SHA256

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d
SHA512

a4445c3c6b2cc6626174ce631af022062822aed944845be75754365e1431ac7680dec448908b1df3e9e44409e639f67916da214adf5eb6f6425523ac033994ae
SSDEEP

98304:C2UL5/nzbBvuYb7EkAlt9Au7vzM/7xBSRpxY8okATb1EY7+IoWwGt6PwDGGRQxy:yV/zdzEHdzM/lBgE8VqbEIoOowCGRQQ

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/4136-83-0x0000000000A90000-0x0000000000B32000-memory.dmp	family_socks5systemz
behavioral1/memory/4136-107-0x0000000000A90000-0x0000000000B32000-memory.dmp	family_socks5systemz
behavioral1/memory/4136-108-0x0000000000A90000-0x0000000000B32000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmpmorphologyvixenjunior32.exemorphologyvixenjunior32.exe

pid process

2284 4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
1936 morphologyvixenjunior32.exe
4136 morphologyvixenjunior32.exe
Loads dropped DLL 1 IoCs

Processes:

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

pid process

2284 4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.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
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

pid process

2284 4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

pid	process
2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
1936	morphologyvixenjunior32.exe
4136	morphologyvixenjunior32.exe

pid	process
2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

description	ioc
Destination IP	45.155.250.90

pid	process
2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp

description	pid	process	target process
PID 4712 wrote to memory of 2284	4712	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
PID 4712 wrote to memory of 2284	4712	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
PID 4712 wrote to memory of 2284	4712	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
PID 2284 wrote to memory of 1936	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe
PID 2284 wrote to memory of 1936	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe
PID 2284 wrote to memory of 1936	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe
PID 2284 wrote to memory of 4136	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe
PID 2284 wrote to memory of 4136	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe
PID 2284 wrote to memory of 4136	2284	4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp	morphologyvixenjunior32.exe

C:\Users\Admin\AppData\Local\Temp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe
"C:\Users\Admin\AppData\Local\Temp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4712

C:\Users\Admin\AppData\Local\Temp\is-Q2940.tmp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
"C:\Users\Admin\AppData\Local\Temp\is-Q2940.tmp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp" /SL5="$60212,5375127,54272,C:\Users\Admin\AppData\Local\Temp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2284

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe" -i
3⤵
- Executes dropped EXE
PID:1936

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe" -s
3⤵
- Executes dropped EXE
PID:4136

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior32.exe
Filesize
3.7MB

MD5
3b800219a062303e9d024d23446d63b2

SHA1
4bb7c0d2277e263251141235853c847457a81db6

SHA256
85ea01dd795f3692c0c9fc3287b4e16e2c22c78e45226f4939b1d28aa7e5bafa

SHA512
67f5fdf9eaad2281cc0c4028bb630f23bf0e32410c08e3efe32c63e299cc98e60571680c7ebce328de0821ddbda1ffb5a57780522d0fd41ab2a30448186b8eac

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-6KT76.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-Q2940.tmp\4c1cd5dc9e1ee45bfdd1b48b2115c27c91860f04a9de457048defb3f2cdb930d.tmp
Filesize
680KB

MD5
7335a9f4381058bb82f581dc817c27fb

SHA1
34708ac444b8f118af813ec37a467d9dbdcbe647

SHA256
0af2b4c482da58fe9132cf0be46979b5515de299404400fddde00518e8a74237

SHA512
eba6a395a32a639b0e1d830e13ba0174d9d187b2a5647bd99b314eca90230f0c279b08a2f2ae52552017bad361659fe7a1a10ea25ab60cff8668869ec85c3802

Download Submit
memory/1936-63-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/1936-59-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/1936-62-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/1936-64-0x0000000000400000-0x000000000047F000-memory.dmp

Filesize
508KB

Download
memory/2284-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2284-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4136-73-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-92-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-116-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-113-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-70-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-109-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-76-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-79-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-82-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-83-0x0000000000A90000-0x0000000000B32000-memory.dmp

Filesize
648KB

Download
memory/4136-87-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-66-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-95-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-98-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-101-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-104-0x0000000000400000-0x00000000007B0000-memory.dmp

Filesize
3.7MB

Download
memory/4136-107-0x0000000000A90000-0x0000000000B32000-memory.dmp

Filesize
648KB

Download
memory/4136-108-0x0000000000A90000-0x0000000000B32000-memory.dmp

Filesize
648KB

Download
memory/4712-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/4712-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4712-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download