socks5systemz | 60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b

General

Target

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe
Size

4.9MB
MD5

293b18f690eceda5fd2e8c84a48db38e
SHA1

2524a6e78eaa783e0fa99e9980eb87be86a81b37
SHA256

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b
SHA512

f87a0550f94e54e9a4575766321d058c35ee204826a391247e962244909ae1ab44f787b0da50bef34ea0357bb2ba1c7e147c0eefe22ca42fd168c241b073ccca
SSDEEP

98304:mppUtYFOWYux+XonyijnaQz6oBK2hndNx1gQJNBvc6Xii9iddAXXAx:ApUtYF9YR4yRL4dNxTNBfii9iEAx

Score

10^/10

socks5systemz botnet discovery

Malware Config

Extracted

Family

socks5systemz

C2

aieitga.ru

http://aieitga.ru/search/?q=67e28dd83e0bfb2e455aa5187c27d78406abdd88be4b12ebb517aa5c96bd86ed82df14d714bca5817673aa4ae8889b5e4fa9281ae978f171ea771795af8e05c645db22f31dfe339426fa11af66c152adb719a9577e55b8603e983a608ff712c2e7949a39

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4544-87-0x0000000000A40000-0x0000000000AE2000-memory.dmp	family_socks5systemz

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

Detects executables packed with VMProtect. 20 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2652-63-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/2652-60-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/2652-64-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-68-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-71-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-74-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-75-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-78-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-81-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-84-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-89-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-95-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-98-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-99-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-102-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-105-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-108-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-111-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-115-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral2/memory/4544-118-0x0000000000400000-0x000000000070E000-memory.dmp	INDICATOR_EXE_Packed_VMProtect

Executes dropped EXE 3 IoCs

Processes:

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmplinuxmultiMediastudio32.exelinuxmultiMediastudio32.exe

pid process

376 60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
2652 linuxmultiMediastudio32.exe
4544 linuxmultiMediastudio32.exe
Loads dropped DLL 1 IoCs

Processes:

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

pid process

376 60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.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:

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

pid process

376 60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

pid	process
376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
2652	linuxmultiMediastudio32.exe
4544	linuxmultiMediastudio32.exe

pid	process
376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

description	ioc
Destination IP	141.98.234.31

pid	process
376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp

description	pid	process	target process
PID 2952 wrote to memory of 376	2952	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
PID 2952 wrote to memory of 376	2952	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
PID 2952 wrote to memory of 376	2952	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
PID 376 wrote to memory of 2652	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe
PID 376 wrote to memory of 2652	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe
PID 376 wrote to memory of 2652	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe
PID 376 wrote to memory of 4544	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe
PID 376 wrote to memory of 4544	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe
PID 376 wrote to memory of 4544	376	60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp	linuxmultiMediastudio32.exe

C:\Users\Admin\AppData\Local\Temp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe
"C:\Users\Admin\AppData\Local\Temp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2952

C:\Users\Admin\AppData\Local\Temp\is-87HV3.tmp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
"C:\Users\Admin\AppData\Local\Temp\is-87HV3.tmp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp" /SL5="$401F4,4904888,54272,C:\Users\Admin\AppData\Local\Temp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:376

C:\Users\Admin\AppData\Local\Linux MultiMedia Studio\linuxmultiMediastudio32.exe
"C:\Users\Admin\AppData\Local\Linux MultiMedia Studio\linuxmultiMediastudio32.exe" -i
3⤵
- Executes dropped EXE
PID:2652

C:\Users\Admin\AppData\Local\Linux MultiMedia Studio\linuxmultiMediastudio32.exe
"C:\Users\Admin\AppData\Local\Linux MultiMedia Studio\linuxmultiMediastudio32.exe" -s
3⤵
- Executes dropped EXE
PID:4544

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

C:\Users\Admin\AppData\Local\Linux MultiMedia Studio\linuxmultiMediastudio32.exe
Filesize
3.0MB

MD5
4ee9e7617bc27a3341ba4c7215680050

SHA1
341f00bf480e21fdf96dfac5277d4ca28f59bfe1

SHA256
8b785e4c19a6b313f6ae1474192c71df8e0c31a6a313fb721e8bc7cc529e9517

SHA512
de4bf598b97971a9d105c374c80bc2fa898d2d6dfa7e0ff5b3e4b3035d47ca8fb5e46e196fa768a150ba42ba57c080f0fc6fb3e9d6d6f5d7a633e5c706116022

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-87HV3.tmp\60c18399961ac8eba0a57e61cd04e0614b4875c4ba3bb7403cd6f743f6a4f34b.tmp
Filesize
680KB

MD5
da3e3293eadae0b9e8e0bb85b53bf263

SHA1
6fd7ba9a4f76f8500f7ec3d820f70ca0c869173f

SHA256
ecf5f7145a55f9014f86014fd3d9a6048b8f29e653409604e4d12cb1bda2302d

SHA512
c1b4a03f7f657f1db5bbf21f68ebce7373b90135698eb5fe4c432630e7066f0c89eeddd0f6cbb0af631ad62026992503df42e31e6999b166a541044c688a0fb8

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-KUEA9.tmp\_isetup\_iscrypt.dll
Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/376-11-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/376-70-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2652-59-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/2652-63-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/2652-60-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/2652-64-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/2952-69-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2952-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2952-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/4544-71-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-89-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-66-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-74-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-75-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-78-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-81-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-84-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-87-0x0000000000A40000-0x0000000000AE2000-memory.dmp

Filesize
648KB

Download
memory/4544-68-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-95-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-98-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-99-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-102-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-105-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-108-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-111-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-115-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download
memory/4544-118-0x0000000000400000-0x000000000070E000-memory.dmp

Filesize
3.1MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads