socks5systemz | 002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9

Analysis

max time kernel
10s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 23:49

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General

Target

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe
Size

5.0MB
MD5

85d908a0d7969961e553fe6bab6e455e
SHA1

7b8d7182c6246f9878d23e9bcdfb272ebdad99dd
SHA256

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9
SHA512

22722d9cc8a20f0c040a02b20e943fb5bd6f22cf5a6fcc9a0cefa90e3a4cce9aadd9f3b3220598d4ac42d8bb309e80ef3fc7f681e2c9218b676ad1cfd01a0543
SSDEEP

98304:Cy1doHo7rsovSH7Y9PUo5lO8Miik9vQ7wN6O0/DHwiAdJPnrOluC7UQE07QhQx7:X1doIMovSH7Y9PlOavvstynrO8C7nE0t

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource yara_rule

behavioral1/memory/3076-86-0x00000000008D0000-0x0000000000972000-memory.dmp family_socks5systemz
Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 2 IoCs

Processes:

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmpvixenjunior32.exe

pid process

4672 002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
2980 vixenjunior32.exe
Loads dropped DLL 1 IoCs

Processes:

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

pid process

4672 002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.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
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:

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

pid process

4672 002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

resource	yara_rule
behavioral1/memory/3076-86-0x00000000008D0000-0x0000000000972000-memory.dmp	family_socks5systemz

pid	process
4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
2980	vixenjunior32.exe

pid	process
4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

description	ioc
Destination IP	152.89.198.214

pid	process
4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp

description	pid	process	target process
PID 2212 wrote to memory of 4672	2212	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
PID 2212 wrote to memory of 4672	2212	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
PID 2212 wrote to memory of 4672	2212	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
PID 4672 wrote to memory of 2980	4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp	vixenjunior32.exe
PID 4672 wrote to memory of 2980	4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp	vixenjunior32.exe
PID 4672 wrote to memory of 2980	4672	002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp	vixenjunior32.exe

C:\Users\Admin\AppData\Local\Temp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe
"C:\Users\Admin\AppData\Local\Temp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Users\Admin\AppData\Local\Temp\is-TTN84.tmp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
"C:\Users\Admin\AppData\Local\Temp\is-TTN84.tmp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp" /SL5="$70214,4991313,54272,C:\Users\Admin\AppData\Local\Temp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4672

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe" -i
3⤵
- Executes dropped EXE
PID:2980

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe" -s
3⤵
PID:3076

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4232 --field-trial-handle=2656,i,16940681401824032220,151921362336696246,262144 --variations-seed-version /prefetch:8
1⤵
PID:3252

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

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Downloads

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe
Filesize
3.0MB

MD5
9d3de6a82ffb3d70af263c60f0432689

SHA1
935711315ee5d4aef25c26d2111b4bf44171ebaf

SHA256
14e79ba2d28fb72f07b74a03640df45f6bc00fda72203f604207408bfd524063

SHA512
a33d9eff31777edb9768c43d32161baefead9082fe309de0fc937a55bc877859b43f0efcee0a5389ff77f27f7c2caf88c7b38bb9f591f6ad8bafd59e2aa90a07

Download Submit
C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe
Filesize
2.5MB

MD5
7d98a8c48eba615f291fb488457719cd

SHA1
f2ffef54959de25f064ef23ea43dca2a8f6399da

SHA256
75f5ff0e27129576bd3ac2f7417107af3484b1b6890ff8262385a9bef0ce439c

SHA512
4967730599d1bc789a562a38a366888d534dfb834b56bc54a5da97e26523e9659c6807e97b4a9b8dd2122ca9152f214c696a6f7ba93464712f78dedc0f24a305

Download Submit
C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\vixenjunior32.exe
Filesize
2.8MB

MD5
eb05bfb9098cde1f36d4c3ef8e675f96

SHA1
c5bb2e725b6f32fb2c1eff1d6ff392a96970ced4

SHA256
02d2e5424e7a23adbfacbc78444d7199715f0fb0123eae8099ba8d5f00fbd80b

SHA512
372cd1449d32c9ddda6e11f8f38c7c38e294a5a8e05548cb952ddf92e7d90a91be62649dac916c8051ee6df271f29a6596068f7e262d4ae36c88db681a4df507

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

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-TTN84.tmp\002b58bda7d2d65ed215233729a43962f78f21afe901b29aa63c9fc33380f4f9.tmp
Filesize
680KB

MD5
fddb6f72f126578c0c2a7d3a62eafa25

SHA1
bbc9db04383e8bdceab8ca241ff8b9d865d2da8b

SHA256
68aaee79b2d80910719c70c2995c1b7f113e3fd972eeb36ca3f5159f655b366d

SHA512
3e957f6080a88157b7807f635bf72ac28de3e5568b68c091e5b10b3ff0c99e3d2d70b5c06f7d3650d9198f101d177584c7e2ac28938f63475117be4e306284cd

Download Submit
memory/2212-68-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2212-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2212-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2980-59-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/2980-63-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/2980-60-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/2980-64-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-86-0x00000000008D0000-0x0000000000972000-memory.dmp

Filesize
648KB

Download
memory/3076-99-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-111-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-71-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-75-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-74-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-78-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-81-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-83-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-109-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-91-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-94-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-97-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-67-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-103-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/3076-106-0x0000000000400000-0x0000000000764000-memory.dmp

Filesize
3.4MB

Download
memory/4672-7-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/4672-69-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download