socks5systemz | b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f

General

Target

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe
Size

3.4MB
MD5

d582cc0503c349cac4c8a33bc1bf0f56
SHA1

b5d437413f882adf5f25a0ebe688db6aae7f92fd
SHA256

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f
SHA512

174d307bffd42fa3fb7a86be764b9618df06e30f97b18597c81c33437369da71c15d964f7b9f9fe8c027ee48c1f90f464558e2b1eceac07329dca1c18ac92ef5
SSDEEP

98304:N4OQ92CdH6TTEs1ULCAtt/zBXgi3kodghs:WvupQCibvMs

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 3 IoCs

Processes:

resource	yara_rule
behavioral2/memory/2456-73-0x0000000000960000-0x0000000000A02000-memory.dmp	family_socks5systemz
behavioral2/memory/2456-102-0x0000000000960000-0x0000000000A02000-memory.dmp	family_socks5systemz
behavioral2/memory/2456-101-0x0000000000960000-0x0000000000A02000-memory.dmp	family_socks5systemz

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

Executes dropped EXE 2 IoCs

Processes:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmpberryplayer3.exe

pid	Process
1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp
2456	berryplayer3.exe

Loads dropped DLL 2 IoCs

Processes:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmpberryplayer3.exe

pid	Process
1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp
2456	berryplayer3.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	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

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:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exeb759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmpberryplayer3.exenet.exenet1.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	berryplayer3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	net1.exe

Runs net.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp

pid	Process
1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp
1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp

pid	Process
1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp

Suspicious use of WriteProcessMemory 12 IoCs

Processes:

b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exeb759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmpnet.exe

description	pid	Process	procid_target
PID 2940 wrote to memory of 1312	2940	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe	82
PID 2940 wrote to memory of 1312	2940	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe	82
PID 2940 wrote to memory of 1312	2940	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe	82
PID 1312 wrote to memory of 4752	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	83
PID 1312 wrote to memory of 4752	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	83
PID 1312 wrote to memory of 4752	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	83
PID 1312 wrote to memory of 2456	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	85
PID 1312 wrote to memory of 2456	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	85
PID 1312 wrote to memory of 2456	1312	b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp	85
PID 4752 wrote to memory of 1636	4752	net.exe	86
PID 4752 wrote to memory of 1636	4752	net.exe	86
PID 4752 wrote to memory of 1636	4752	net.exe	86

C:\Users\Admin\AppData\Local\Temp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe
"C:\Users\Admin\AppData\Local\Temp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2940
- C:\Users\Admin\AppData\Local\Temp\is-IOCUJ.tmp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-IOCUJ.tmp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp" /SL5="$701DA,3329173,54272,C:\Users\Admin\AppData\Local\Temp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.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:1312
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause berry_player_11274
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:4752
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause berry_player_11274
      4⤵
      System Location Discovery: System Language Discovery
      PID:1636
- - C:\Users\Admin\AppData\Local\Berry Player 3.3.8\berryplayer3.exe
    "C:\Users\Admin\AppData\Local\Berry Player 3.3.8\berryplayer3.exe" -i
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    PID:2456

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

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Downloads

C:\Users\Admin\AppData\Local\Berry Player 3.3.8\berryplayer3.exe

Filesize
2.9MB

MD5
fefc8ee0c48096db533052ab3a2d0aa9

SHA1
a1085679cd28ad3c2c777ab3207e83b161613756

SHA256
4e19d9e10d5f2bd1d52faa2788d24b0962c99476f56e7e0346effb90db69fd9d

SHA512
a4e37c7fa0b9fe7f3f1918649ffcfa149cab53f6ca44319567363508a0d0a263463d4c02bd82fa0295b15174174ec4c394a6ea33e41aad07379d62e8c51ce1b7

Download Submit
C:\Users\Admin\AppData\Local\Berry Player 3.3.8\sqlite3.dll

Filesize
630KB

MD5
e477a96c8f2b18d6b5c27bde49c990bf

SHA1
e980c9bf41330d1e5bd04556db4646a0210f7409

SHA256
16574f51785b0e2fc29c2c61477eb47bb39f714829999511dc8952b43ab17660

SHA512
335a86268e7c0e568b1c30981ec644e6cd332e66f96d2551b58a82515316693c1859d87b4f4b7310cf1ac386cee671580fdd999c3bcb23acf2c2282c01c8798c

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-IOCUJ.tmp\b759fc02cfe5a95fbd8e1eced48af208a4fadbd1b3cda8288027ea1bcdecda9f.tmp

Filesize
687KB

MD5
0e20d02e8fa92b1c54ed59a38459f5bd

SHA1
937ac25361ff86263859fed2feffcfc357562ed3

SHA256
4d7e377954ad07e9e009e65334dc8acfd73e56847ab11d0bec30e7035a62ce75

SHA512
ba75fab5d2ecf61830e2876cb9b0c307b6ecaf0314c756c5054437e9b076ada71c3b8cca32b3575be2d157631b330cc6ec017aaeb94d8b1bab39201ff87a2322

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-SVTH7.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
memory/1312-49-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/1312-9-0x0000000000400000-0x00000000004BC000-memory.dmp

Filesize
752KB

Download
memory/2456-52-0x0000000060900000-0x0000000060992000-memory.dmp

Filesize
584KB

Download
memory/2456-71-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-43-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-47-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-110-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-106-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-50-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-51-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-101-0x0000000000960000-0x0000000000A02000-memory.dmp

Filesize
648KB

Download
memory/2456-55-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-59-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-63-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-67-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-42-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-73-0x0000000000960000-0x0000000000A02000-memory.dmp

Filesize
648KB

Download
memory/2456-79-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-83-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-87-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-91-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-95-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-99-0x0000000000400000-0x00000000006F5000-memory.dmp

Filesize
3.0MB

Download
memory/2456-102-0x0000000000960000-0x0000000000A02000-memory.dmp

Filesize
648KB

Download
memory/2940-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2940-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2940-48-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads