socks5systemz | 80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0

General

Target

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe
Size

4.8MB
MD5

98cb14d4325de6d38a07fb7fb9ebe487
SHA1

24c9779c361e54200b497a69990c938ca5aa13e5
SHA256

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0
SHA512

4b9f99d15ff3758251fdde2f5e2976033729015bb034c5552d6b7aefd487b9e18fd80adc3a1d0a9cdf8d875e4b15d935b0e3fda12fc5a0e11d48d1068c414804
SSDEEP

98304:mNEuowSLEOK4PopaKe1DfIH0ZMNFamBwLeZZel/n:MjGEOK4oaV1TIUIYmBwHn

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

dtqdxzq.info

hkscpbn.net

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/2568-91-0x0000000002600000-0x00000000026A2000-memory.dmp	family_socks5systemz

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

Processes:

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmporangestarsaudioconverter.exeorangestarsaudioconverter.exe

pid process

3052 80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
2548 orangestarsaudioconverter.exe
2568 orangestarsaudioconverter.exe

pid	process
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
2548	orangestarsaudioconverter.exe
2568	orangestarsaudioconverter.exe

Loads dropped DLL 5 IoCs

Processes:

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

pid	process
836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

Unexpected DNS network traffic destination 13 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

Processes:

description	ioc
Destination IP	45.155.250.90
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	45.155.250.90
Destination IP	152.89.198.214
Destination IP	81.31.197.38
Destination IP	152.89.198.214
Destination IP	81.31.197.38
Destination IP	45.155.250.90
Destination IP	91.211.247.248
Destination IP	141.98.234.31
Destination IP	45.155.250.90
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:

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

pid process

3052 80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

pid	process
3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

Suspicious use of WriteProcessMemory 15 IoCs

Processes:

80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp

description	pid	process	target process
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 836 wrote to memory of 3052	836	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
PID 3052 wrote to memory of 2548	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2548	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2548	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2548	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2568	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2568	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2568	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe
PID 3052 wrote to memory of 2568	3052	80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp	orangestarsaudioconverter.exe

C:\Users\Admin\AppData\Local\Temp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe
"C:\Users\Admin\AppData\Local\Temp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:836

C:\Users\Admin\AppData\Local\Temp\is-2KO0S.tmp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
"C:\Users\Admin\AppData\Local\Temp\is-2KO0S.tmp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp" /SL5="$3012E,4830794,54272,C:\Users\Admin\AppData\Local\Temp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3052

C:\Users\Admin\AppData\Local\OrangeStars Audio Converter\orangestarsaudioconverter.exe
"C:\Users\Admin\AppData\Local\OrangeStars Audio Converter\orangestarsaudioconverter.exe" -i
3⤵
- Executes dropped EXE
PID:2548

C:\Users\Admin\AppData\Local\OrangeStars Audio Converter\orangestarsaudioconverter.exe
"C:\Users\Admin\AppData\Local\OrangeStars Audio Converter\orangestarsaudioconverter.exe" -s
3⤵
- Executes dropped EXE
PID:2568

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\OrangeStars Audio Converter\orangestarsaudioconverter.exe
Filesize
2.3MB

MD5
b7ed4e0f3091c7fa77cf8006c2168aff

SHA1
dd6ce1c7394aba2a290299ea712935f87b414cc3

SHA256
0f92c4f90305783a6364bb59c6113a324a60fd3857240421d99a9d088966171b

SHA512
3bfc993ff8aa210937e729b69301e34df6b635adc715f9be3c70c21dd14601ee5b33c450a4df0ec63d8a9c574e24f267defcf657613702590ba9b80e288a81d4

Download Submit
\Users\Admin\AppData\Local\Temp\is-2KO0S.tmp\80778461b23578ac2a5e5b40110a3f1612dbf02001269d528e4e6580476623e0.tmp
Filesize
680KB

MD5
08c5308a61a367d176175cd169fd1e02

SHA1
153340b1321627103a2e7d6122b53c3fb527c384

SHA256
9e891b18b5afb4f683ca3bea2c2725a6d406aabfe5cf94d7f7b4b42183cf7f42

SHA512
63008dfe774eaa6b9eb94eb2db8e6b5f5e6827863a219b5127dcc0eeb4519c04f8c3f4e5f91912ad4822b448976a65403dae6273da8a72986f1ac76bd47eded1

Download Submit
\Users\Admin\AppData\Local\Temp\is-S4R79.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-S4R79.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/836-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/836-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/836-72-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2548-69-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2548-65-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2548-66-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-81-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-112-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-133-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-74-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-130-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-78-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-127-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-84-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-87-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-90-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-91-0x0000000002600000-0x00000000026A2000-memory.dmp

Filesize
648KB

Download
memory/2568-97-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-100-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-103-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-106-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-109-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-124-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-115-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-118-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/2568-121-0x0000000000400000-0x000000000065B000-memory.dmp

Filesize
2.4MB

Download
memory/3052-63-0x00000000032A0000-0x00000000034FB000-memory.dmp

Filesize
2.4MB

Download
memory/3052-12-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/3052-77-0x00000000032A0000-0x00000000034FB000-memory.dmp

Filesize
2.4MB

Download
memory/3052-73-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads