socks5systemz | a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab

Analysis

max time kernel
147s
max time network
150s
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 05:33

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General

Target

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe
Size

5.0MB
MD5

055eada1317e5e0ea51dc0da5d64f513
SHA1

e31e7a97e83e3b52d8d9518385946268353ea3c4
SHA256

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab
SHA512

6c9dde94e0422694fa90cb9669e2808f3a2bdb3811a462bf561ed69cd509b479392a6c167d771eaceb3657d73c40c87dd40f33dbbad14e9aa444258ae55e0a8d
SSDEEP

98304:Cw8mf2SXtjj5R8MfwR12Xbo2u0wG0r7xoiT5RusF87b0KD0zssZXydQxIc:78mf2SXtfIhCLo30w/rCRl7bCXuQn

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource yara_rule

behavioral2/memory/1072-86-0x0000000000AA0000-0x0000000000B42000-memory.dmp family_socks5systemz
Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Executes dropped EXE 3 IoCs

Processes:

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmpmorphologyvixenjunior.exemorphologyvixenjunior.exe

pid process

232 a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
3152 morphologyvixenjunior.exe
1072 morphologyvixenjunior.exe
Loads dropped DLL 1 IoCs

Processes:

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

pid process

232 a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.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 152.89.198.214
Destination IP 91.211.247.248
Destination IP 141.98.234.31
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:

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

pid process

232 a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

resource	yara_rule
behavioral2/memory/1072-86-0x0000000000AA0000-0x0000000000B42000-memory.dmp	family_socks5systemz

pid	process
232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
3152	morphologyvixenjunior.exe
1072	morphologyvixenjunior.exe

pid	process
232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

description	ioc
Destination IP	152.89.198.214
Destination IP	91.211.247.248
Destination IP	141.98.234.31

pid	process
232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exea56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp

description	pid	process	target process
PID 2244 wrote to memory of 232	2244	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
PID 2244 wrote to memory of 232	2244	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
PID 2244 wrote to memory of 232	2244	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
PID 232 wrote to memory of 3152	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe
PID 232 wrote to memory of 3152	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe
PID 232 wrote to memory of 3152	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe
PID 232 wrote to memory of 1072	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe
PID 232 wrote to memory of 1072	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe
PID 232 wrote to memory of 1072	232	a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp	morphologyvixenjunior.exe

C:\Users\Admin\AppData\Local\Temp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe
"C:\Users\Admin\AppData\Local\Temp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2244

C:\Users\Admin\AppData\Local\Temp\is-R1N5A.tmp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
"C:\Users\Admin\AppData\Local\Temp\is-R1N5A.tmp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp" /SL5="$5006C,4965239,54272,C:\Users\Admin\AppData\Local\Temp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:232

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:3152

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:1072

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\morphologyvixenjunior.exe
Filesize
3.4MB

MD5
e8aaf1b25b7bc5c917539c4d503da941

SHA1
e54657a42eaae7636c2ffb73d53354a6ca11e658

SHA256
619b39d16465388ed22f2f1e83d85f6097ae5d77faaf914a7d8a07f22d5103bf

SHA512
5f2162666500795aad556d5823f4092aee5c8b658e1c44f863fe4bbd325148ba56d42bb95696afb27dab0d9d683799b892e8d1c5af39883a828dfdc207cab9a0

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

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-R1N5A.tmp\a56624227ba1678fcc42de8f327b2bbd3c88752553c7412417be7ce0e4f016ab.tmp
Filesize
680KB

MD5
3065f50591909359054bcba2a39979b0

SHA1
48b85696d5d1aa420edd5f1f55197033a12dc25b

SHA256
eeebdc660b23d4e89ad3f1539587c28693565b62f1a794c518d76f7d2550fe29

SHA512
f66d9ea1b7bdec4d19e824b1ea4b3ad7797b6893ecfd7e683d9586c8fb5647549834fbff69531c34b1ebe736a7084869edb584d57a16ff74e912ab78bc9abd80

Download Submit
memory/232-71-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/232-16-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1072-91-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-102-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-117-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-114-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-111-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-67-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-69-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-108-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-105-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-72-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-75-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-76-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-79-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-82-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-85-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-86-0x0000000000AA0000-0x0000000000B42000-memory.dmp

Filesize
648KB

Download
memory/1072-99-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/1072-96-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/2244-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2244-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2244-70-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3152-59-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/3152-65-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/3152-63-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download
memory/3152-60-0x0000000000400000-0x0000000000761000-memory.dmp

Filesize
3.4MB

Download