socks5systemz | 3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89

General

Target

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe
Size

5.3MB
MD5

0c23c28ef778db6974b27e8fd55f48ad
SHA1

6a1e0494b55e10a0ff7fba14ba8eb215ac0f4f83
SHA256

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89
SHA512

3ebd163a0e648c739703a5b7735b8f818cd0a70235eacd61ae05248ae631ffb905a466aaf5da777356f884d03db9cccc70732f6fed69e52f734f3f44ed1e44b7
SSDEEP

98304:mOgj84Jy01SQjIMjK3+KhmwG3R3gDwLsdTgvHkwOS1wk/CW47I8A372:28400pIMjw+6mf+1gROSOkLiPA372

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2004-93-0x00000000024B0000-0x0000000002552000-memory.dmp	family_socks5systemz
behavioral1/memory/2004-116-0x00000000024B0000-0x0000000002552000-memory.dmp	family_socks5systemz
behavioral1/memory/2004-117-0x00000000024B0000-0x0000000002552000-memory.dmp	family_socks5systemz

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

Processes:

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmpmaxpad32.exemaxpad32.exe

pid process

5068 3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
956 maxpad32.exe
2004 maxpad32.exe

Loads dropped DLL 3 IoCs

Processes:

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp

pid	process
5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.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 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:

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp

pid process

5068 3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp

description	ioc
Destination IP	141.98.234.31

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp

description	pid	process	target process
PID 3196 wrote to memory of 5068	3196	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
PID 3196 wrote to memory of 5068	3196	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
PID 3196 wrote to memory of 5068	3196	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
PID 5068 wrote to memory of 956	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe
PID 5068 wrote to memory of 956	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe
PID 5068 wrote to memory of 956	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe
PID 5068 wrote to memory of 2004	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe
PID 5068 wrote to memory of 2004	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe
PID 5068 wrote to memory of 2004	5068	3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp	maxpad32.exe

C:\Users\Admin\AppData\Local\Temp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe
"C:\Users\Admin\AppData\Local\Temp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3196
- C:\Users\Admin\AppData\Local\Temp\is-0H6LS.tmp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-0H6LS.tmp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp" /SL5="$60210,5266096,54272,C:\Users\Admin\AppData\Local\Temp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:5068
- - C:\Users\Admin\AppData\Local\MaxPad\maxpad32.exe
    "C:\Users\Admin\AppData\Local\MaxPad\maxpad32.exe" -i
    3⤵
    - Executes dropped EXE
    PID:956
- - C:\Users\Admin\AppData\Local\MaxPad\maxpad32.exe
    "C:\Users\Admin\AppData\Local\MaxPad\maxpad32.exe" -s
    3⤵
    - Executes dropped EXE
    PID:2004

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\MaxPad\maxpad32.exe

Filesize
2.3MB

MD5
6c9dcf146949ff4fffc36a4bec94ed89

SHA1
8b8257245982f3a8d4258ebaf0141aaeda422ff6

SHA256
b1812d9f42f171d56195ea6378c8a909e7e8d96a9042916bb47549a225028af9

SHA512
3cce43d94846aa366045ffb9168fc0e4c6fad8812a5c3c9eabf30a3774fe482b3ac47f54ac16e2a11edc48dbeb50259163c74df62dea1fcb0162402316b7f6e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-0H6LS.tmp\3710d7ad0d8308f0ee19b432e9fff981dab0880684971cb63525e6a15978fb89.tmp

Filesize
680KB

MD5
3c22f4ba1a54bd7c893cda0d06a453a0

SHA1
a7e446f9a63c244326ce97be963e07fe2937c456

SHA256
c6bc0aff8501f57e2a6c1e3b297a39a4949cf52f7a167f804145745dbeb63f8c

SHA512
387c8babf5557569dab2830332f2bf961477a1aa6e918600f94d02fa2c37ae79000b02cf16eaa073288f42fec8378043f1d3163159d36f82ccc319468a56e21f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-TA753.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-TA753.tmp\_isetup\_isdecmp.dll

Filesize
13KB

MD5
a813d18268affd4763dde940246dc7e5

SHA1
c7366e1fd925c17cc6068001bd38eaef5b42852f

SHA256
e19781aabe466dd8779cb9c8fa41bbb73375447066bb34e876cf388a6ed63c64

SHA512
b310ed4cd2e94381c00a6a370fcb7cc867ebe425d705b69caaaaffdafbab91f72d357966916053e72e68ecf712f2af7585500c58bb53ec3e1d539179fcb45fb4

Download Submit
memory/956-71-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/956-66-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/956-70-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/956-65-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-77-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-109-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-74-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-124-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-121-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-117-0x00000000024B0000-0x0000000002552000-memory.dmp

Filesize
648KB

Download
memory/2004-116-0x00000000024B0000-0x0000000002552000-memory.dmp

Filesize
648KB

Download
memory/2004-80-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-83-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-86-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-89-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-94-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-93-0x00000000024B0000-0x0000000002552000-memory.dmp

Filesize
648KB

Download
memory/2004-100-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-103-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-106-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-115-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/2004-112-0x0000000000400000-0x0000000000653000-memory.dmp

Filesize
2.3MB

Download
memory/3196-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3196-75-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/3196-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/5068-13-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/5068-76-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads