socks5systemz | 05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972

Analysis

max time kernel
293s
max time network
252s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
01-07-2024 05:00

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General

Target

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe
Size

5.0MB
MD5

90b45051a5ecaff5009697996e629f8a
SHA1

6b36ec3e50b52b5f5fe050cc279c452b9e52d068
SHA256

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972
SHA512

15d0a752a8b7f9bb312c4fa78e10f4d6ff941abb7ffa9f2cbc1ef9beb329a0aae1c0fda26078ccee32582f90d197ff6ad8b9e84d0e7568a0462de56256f4897d
SSDEEP

98304:C2QowsbjW5iWLzwNL6edmOeBmra+hfQ2x/woHAINqxlaQx+o:BQGf641leBmLYogIbQso

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2516-90-0x00000000027C0000-0x0000000002862000-memory.dmp	family_socks5systemz
behavioral1/memory/2516-112-0x00000000027C0000-0x0000000002862000-memory.dmp	family_socks5systemz
behavioral1/memory/2516-113-0x00000000027C0000-0x0000000002862000-memory.dmp	family_socks5systemz

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

Processes:

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmpmorphologyvixenjunior.exemorphologyvixenjunior.exe

pid process

2156 05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
2548 morphologyvixenjunior.exe
2516 morphologyvixenjunior.exe

pid	process
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
2548	morphologyvixenjunior.exe
2516	morphologyvixenjunior.exe

Loads dropped DLL 5 IoCs

Processes:

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp

pid	process
2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.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:

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp

pid process

2156 05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp

description	ioc
Destination IP	152.89.198.214

pid	process
2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp

description	pid	process	target process
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2120 wrote to memory of 2156	2120	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
PID 2156 wrote to memory of 2548	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2548	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2548	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2548	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2516	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2516	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2516	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe
PID 2156 wrote to memory of 2516	2156	05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp	morphologyvixenjunior.exe

C:\Users\Admin\AppData\Local\Temp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe
"C:\Users\Admin\AppData\Local\Temp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2120

C:\Users\Admin\AppData\Local\Temp\is-LTR01.tmp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
"C:\Users\Admin\AppData\Local\Temp\is-LTR01.tmp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp" /SL5="$400EE,4967204,54272,C:\Users\Admin\AppData\Local\Temp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2156

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe" -i
3⤵
- Executes dropped EXE
PID:2548

C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe
"C:\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe" -s
3⤵
- Executes dropped EXE
PID:2516

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

\Users\Admin\AppData\Local\Morphology VIXEN Junior\morphologyvixenjunior.exe
Filesize
3.4MB

MD5
e4880ff41d299141026e9646327aaf54

SHA1
130b2fdb4be5fffceb4ff2cbfe2d43234c9dfc55

SHA256
9daac6d6a23358cc6f52550c38d7db54b949a0a7b701a213896f1ce6bc15034c

SHA512
d3de951342bc8ca0939eb761f534571be64aae916e8c4b8f2747708152d82933f4ced5dc16255067f4c54d0d051406d8dfb620ce6ff4555716976bcd18e483ff

Download Submit
\Users\Admin\AppData\Local\Temp\is-LN881.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-LN881.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-LTR01.tmp\05360266dde56e9435e296a1d0974d4eee162ab753241b3eee4256531f9de972.tmp
Filesize
680KB

MD5
5402eaef595ae61e5fa2441345f27a10

SHA1
160d483b64d15ae36e4281f408bf67963928a6b2

SHA256
c8b0832ec398129922255c4f64f297898d0e1262863a1884b525d604883ba4af

SHA512
54049f8637df4b9b6e0e64d4582c32b00b675a1af3c845269bf26a75dba925f78e2997ebbccdc93007c5ac467eea38c3b0c54318b1311258d6f3ba5a05911c9b

Download Submit
memory/2120-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2120-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2120-71-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2156-72-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2156-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2156-63-0x0000000004190000-0x00000000044F2000-memory.dmp

Filesize
3.4MB

Download
memory/2156-76-0x0000000004190000-0x00000000044F2000-memory.dmp

Filesize
3.4MB

Download
memory/2516-108-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-102-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-132-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-77-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-80-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-83-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-86-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-89-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-90-0x00000000027C0000-0x0000000002862000-memory.dmp

Filesize
648KB

Download
memory/2516-96-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-99-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-73-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-105-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-129-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-111-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-112-0x00000000027C0000-0x0000000002862000-memory.dmp

Filesize
648KB

Download
memory/2516-113-0x00000000027C0000-0x0000000002862000-memory.dmp

Filesize
648KB

Download
memory/2516-117-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-120-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-123-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2516-126-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2548-65-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download
memory/2548-68-0x0000000000400000-0x0000000000762000-memory.dmp

Filesize
3.4MB

Download