socks5systemz | 9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c

Analysis

max time kernel
149s
max time network
152s
platform
windows11-21h2_x64
resource
win11-20240508-en
resource tags

arch:x64arch:x86image:win11-20240508-enlocale:en-usos:windows11-21h2-x64system
submitted
30-06-2024 15:01

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe
Size

5.4MB
MD5

4cd0495c3801c4090a4ad93274ef7a10
SHA1

7884efb825cb856d711da73a0f1675c9b81c20fb
SHA256

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c
SHA512

87b2147c65553bf017aef75472409e918fb4c092ce8b0a733ba07803455bc20501ebc89c511d60f2d480b6a8fadbd4a645808e4237ee1332095e9567e7c97e97
SSDEEP

98304:Ct2p1w5QqvwqrvaaYm06knTpgc4CoHEgCUF2yC8cgv01oQxy:Ee1OQjqr2m060zyLCn00KQQ

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/4776-87-0x0000000000B30000-0x0000000000BD2000-memory.dmp family_socks5systemz
Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmpmorphologyvixenjunior32.exemorphologyvixenjunior32.exe

pid process

540 9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
4512 morphologyvixenjunior32.exe
4776 morphologyvixenjunior32.exe
Loads dropped DLL 1 IoCs

Processes:

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

pid process

540 9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
Unexpected DNS network traffic destination 3 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
Destination IP 141.98.234.31
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
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:

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

pid process

540 9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

resource	yara_rule
behavioral2/memory/4776-87-0x0000000000B30000-0x0000000000BD2000-memory.dmp	family_socks5systemz

pid	process
540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
4512	morphologyvixenjunior32.exe
4776	morphologyvixenjunior32.exe

pid	process
540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

description	ioc
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	152.89.198.214

pid	process
540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp

description	pid	process	target process
PID 2936 wrote to memory of 540	2936	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
PID 2936 wrote to memory of 540	2936	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
PID 2936 wrote to memory of 540	2936	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
PID 540 wrote to memory of 4512	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe
PID 540 wrote to memory of 4512	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe
PID 540 wrote to memory of 4512	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe
PID 540 wrote to memory of 4776	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe
PID 540 wrote to memory of 4776	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe
PID 540 wrote to memory of 4776	540	9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp	morphologyvixenjunior32.exe

C:\Users\Admin\AppData\Local\Temp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe
"C:\Users\Admin\AppData\Local\Temp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2936

C:\Users\Admin\AppData\Local\Temp\is-SDC0O.tmp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
"C:\Users\Admin\AppData\Local\Temp\is-SDC0O.tmp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp" /SL5="$60060,5444648,54272,C:\Users\Admin\AppData\Local\Temp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:540

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:4512

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:4776

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
fa17b55959e011a2fbe94267f1e7705a

SHA1
83e5dc1deaacd7a7efec232337e13fc09a8d1ce9

SHA256
c951ffd5e198d9e71fe99c4f414fa49744d3cd5fc1d873c66294abbd646ef29d

SHA512
ef1d0de37c009898e49c086f7735c68a6fd181dd52785ec696425ea0d99600ead48800b007501f9d0e6cc846cc55f86f1de0c6ea0327a6d3467e16209a88aaee

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-Q28G6.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-SDC0O.tmp\9e8a43a13aebdd503dbb849506fda33185f2fc37c9621eb1a49065a1e010a49c.tmp
Filesize
680KB

MD5
7335a9f4381058bb82f581dc817c27fb

SHA1
34708ac444b8f118af813ec37a467d9dbdcbe647

SHA256
0af2b4c482da58fe9132cf0be46979b5515de299404400fddde00518e8a74237

SHA512
eba6a395a32a639b0e1d830e13ba0174d9d187b2a5647bd99b314eca90230f0c279b08a2f2ae52552017bad361659fe7a1a10ea25ab60cff8668869ec85c3802

Download Submit
memory/540-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/540-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2936-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2936-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2936-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4512-60-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4512-63-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4512-64-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4512-59-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-71-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-89-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-66-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-74-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-75-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-78-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-81-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-84-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-87-0x0000000000B30000-0x0000000000BD2000-memory.dmp

Filesize
648KB

Download
memory/4776-68-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-95-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-98-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-101-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-104-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-107-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-110-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-113-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download
memory/4776-116-0x0000000000400000-0x00000000007C0000-memory.dmp

Filesize
3.8MB

Download