socks5systemz | 924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7

General

Target

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe
Size

3.4MB
MD5

58d06ac4d695532035baa396766301a7
SHA1

905ef107422a98fe934eb42a50f0b674d1d266c9
SHA256

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7
SHA512

c7d3bf5f0b1d7a9e04a5eac3b832395d700c0aecc6ce862233bbc95a24c5dfc0b8af19555d47f84642ad42926e5d6c1ac195d673224fbe0afe485c19d08ca590
SSDEEP

98304:NfKDBtPjr46lZtazigwAJFzQ8Zzy59jK3K5OkE:ZKj46DtazEjYL

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/3028-80-0x00000000029F0000-0x0000000002A92000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Socks5systemz family
socks5systemz

Executes dropped EXE 2 IoCs

Processes:

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmpberryplayer32.exe

pid	Process
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
3028	berryplayer32.exe

Loads dropped DLL 6 IoCs

Processes:

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmpberryplayer32.exe

pid	Process
1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
3028	berryplayer32.exe

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	45.155.250.90

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

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

net1.exe924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmpnet.exeberryplayer32.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	berryplayer32.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp

pid	Process
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp

pid	Process
2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmpnet.exe

description	pid	Process	procid_target
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 1016 wrote to memory of 2284	1016	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe	28
PID 2284 wrote to memory of 2908	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	29
PID 2284 wrote to memory of 2908	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	29
PID 2284 wrote to memory of 2908	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	29
PID 2284 wrote to memory of 2908	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	29
PID 2284 wrote to memory of 3028	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	31
PID 2284 wrote to memory of 3028	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	31
PID 2284 wrote to memory of 3028	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	31
PID 2284 wrote to memory of 3028	2284	924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp	31
PID 2908 wrote to memory of 2120	2908	net.exe	32
PID 2908 wrote to memory of 2120	2908	net.exe	32
PID 2908 wrote to memory of 2120	2908	net.exe	32
PID 2908 wrote to memory of 2120	2908	net.exe	32

C:\Users\Admin\AppData\Local\Temp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe
"C:\Users\Admin\AppData\Local\Temp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1016
- C:\Users\Admin\AppData\Local\Temp\is-LAKHF.tmp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-LAKHF.tmp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp" /SL5="$50150,3355550,54272,C:\Users\Admin\AppData\Local\Temp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2284
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause berry_player_11275
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2908
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause berry_player_11275
      4⤵
      System Location Discovery: System Language Discovery
      PID:2120
- - C:\Users\Admin\AppData\Local\Berry Player 3.3.7\berryplayer32.exe
    "C:\Users\Admin\AppData\Local\Berry Player 3.3.7\berryplayer32.exe" -i
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:3028

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 Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Berry Player 3.3.7\sqlite3.dll

Filesize
630KB

MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-LAKHF.tmp\924ddb81a78dcfb9cd4d61b2e2e52fad622e2f3fd80685704d96e7310440bff7.tmp

Filesize
687KB

MD5
6a1dceae8a27b46fdbbf3bff23e203dc

SHA1
f601a3f7fe67eed982b34c42daa4590837c52295

SHA256
1c36c9f28b76ec7164c9f1d1e18b878e62c2da398c252aa2d36e522f2cd0fb93

SHA512
05e9c10a717cea811a13433f46dddf40553050d955589d083f8efbb77a665f947638acf8cf63af8fbbe818573dd235dddd62e4c69e795a47b7285a88b799ff63

Download Submit
\Users\Admin\AppData\Local\Berry Player 3.3.7\berryplayer32.exe

Filesize
2.9MB

MD5
92a7b03af6cdfd0aabdfe731291ebba8

SHA1
e18bab7aa4405679da02257e505e83289c830e3d

SHA256
fc7392b92d531dd73bbef8dcbceaf4fbefd7ef33a601379d9f0c7da72facb3d1

SHA512
31cae131a79f7036779c50096979e74d1d8a20e1ea3daf9fa43831caf5ddd2ecbdbae55b43828e3e672167595c906b56b930991a11ea7e77249deeba57097cd1

Download Submit
\Users\Admin\AppData\Local\Temp\is-FMJO2.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-FMJO2.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/1016-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1016-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/1016-55-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2284-54-0x00000000035B0000-0x000000000389E000-memory.dmp

Filesize
2.9MB

Download
memory/2284-8-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2284-47-0x00000000035B0000-0x000000000389E000-memory.dmp

Filesize
2.9MB

Download
memory/2284-53-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/3028-57-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-78-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-48-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-58-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/3028-59-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-62-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-66-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-70-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-74-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-49-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-80-0x00000000029F0000-0x0000000002A92000-memory.dmp

Filesize
648KB

Download
memory/3028-86-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-90-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-94-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-98-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-102-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-106-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-111-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download
memory/3028-115-0x0000000000400000-0x00000000006EE000-memory.dmp

Filesize
2.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads