socks5systemz | 450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321

General

Target

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe
Size

4.9MB
MD5

278dc18e6eec19780fb0c61a695667f6
SHA1

9cedd37f7eafbeb72c7729634f8b1ef82afe5732
SHA256

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321
SHA512

2dbcb18755ed54bb0df3eeb219d07565d6f45340f1e997cf480130aa11be712f8108ac3413e7469e230a731af823b44fdd1dc6238b1f8f45ee480d98743cd996
SSDEEP

98304:mxREFEyEtAE6rkFiICYdOW4YiFmCyCI+U+kwbLjo4OIvL2r:8CE6civYdO0iPq+w54zv6

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

ckeqeop.net

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2484-92-0x0000000002260000-0x0000000002302000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz

Detects executables packed with VMProtect. 16 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2780-66-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2780-69-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-75-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-78-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-82-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-85-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-88-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-91-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-98-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-101-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-104-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-107-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-110-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-113-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-116-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2484-119-0x0000000000400000-0x0000000000703000-memory.dmp	INDICATOR_EXE_Packed_VMProtect

Executes dropped EXE 3 IoCs

Processes:

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmprecordpadsoundrecorder32.exerecordpadsoundrecorder32.exe

pid process

1680 450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
2780 recordpadsoundrecorder32.exe
2484 recordpadsoundrecorder32.exe

pid	process
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
2780	recordpadsoundrecorder32.exe
2484	recordpadsoundrecorder32.exe

Loads dropped DLL 5 IoCs

Processes:

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp

pid	process
1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.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 141.98.234.31
Destination IP 152.89.198.214
Destination IP 91.211.247.248
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:

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp

pid process

1680 450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp

description	ioc
Destination IP	141.98.234.31
Destination IP	152.89.198.214
Destination IP	91.211.247.248

pid	process
1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp

description	pid	process	target process
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1276 wrote to memory of 1680	1276	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
PID 1680 wrote to memory of 2780	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2780	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2780	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2780	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2484	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2484	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2484	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe
PID 1680 wrote to memory of 2484	1680	450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp	recordpadsoundrecorder32.exe

C:\Users\Admin\AppData\Local\Temp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe
"C:\Users\Admin\AppData\Local\Temp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1276

C:\Users\Admin\AppData\Local\Temp\is-T3I75.tmp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
"C:\Users\Admin\AppData\Local\Temp\is-T3I75.tmp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp" /SL5="$3012E,4874934,54272,C:\Users\Admin\AppData\Local\Temp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:1680

C:\Users\Admin\AppData\Local\RecordPad Sound Recorder\recordpadsoundrecorder32.exe
"C:\Users\Admin\AppData\Local\RecordPad Sound Recorder\recordpadsoundrecorder32.exe" -i
3⤵
- Executes dropped EXE
PID:2780

C:\Users\Admin\AppData\Local\RecordPad Sound Recorder\recordpadsoundrecorder32.exe
"C:\Users\Admin\AppData\Local\RecordPad Sound Recorder\recordpadsoundrecorder32.exe" -s
3⤵
- Executes dropped EXE
PID:2484

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\RecordPad Sound Recorder\recordpadsoundrecorder32.exe
Filesize
3.0MB

MD5
aaf53d74ed284ba48b01209467e05899

SHA1
2b4e5151407edfd7bfcabd1784d1eae854514585

SHA256
1dfc88b2a52d5e2bc793daf638e69028a5c866b7600c9bc09858e1a2e0c43c18

SHA512
ad087152a5a5f6d3a4e856d656de796312de0bf9b2181d361e64c803585a4a71c2f093ff01103c772bce341504b3944f340d8ca8fcfa6799b079d90af538fef7

Download Submit
\Users\Admin\AppData\Local\Temp\is-LJH59.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-LJH59.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-T3I75.tmp\450d607d92a5908ac87edf78bdb812ac1f5e29d8f2ebbe027e699b1f230c2321.tmp
Filesize
680KB

MD5
8ef7001015e126e74bc41268504ca1e2

SHA1
b30c0fa54ecb63c735407144a3297e0b9d881e27

SHA256
e06e234073ae4a9df232aa1d535f02429a371748e164606c1b1a4c74bd98c56c

SHA512
122df0a13f2d0c3103f0f686863cfab46114a417c5d6a4382410c2ccf0aa3e9859d8e760b5c1860c776b1064f5bccbf1e8aa50108f948f9240a5dd80d31cf17b

Download Submit
memory/1276-73-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1276-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1276-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1680-16-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/1680-64-0x00000000038B0000-0x0000000003BB3000-memory.dmp

Filesize
3.0MB

Download
memory/1680-79-0x00000000038B0000-0x0000000003BB3000-memory.dmp

Filesize
3.0MB

Download
memory/1680-74-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2484-75-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-104-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-119-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-116-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-78-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-113-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-82-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-85-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-88-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-91-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-92-0x0000000002260000-0x0000000002302000-memory.dmp

Filesize
648KB

Download
memory/2484-98-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-101-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-71-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-107-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2484-110-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2780-65-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2780-66-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download
memory/2780-69-0x0000000000400000-0x0000000000703000-memory.dmp

Filesize
3.0MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads