socks5systemz | 89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50

General

Target

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe
Size

5.9MB
MD5

32b0cb42a6f40b2c8908b2fa173aac50
SHA1

00cd417891fa4a69287fa7fa64f4a77c661b6160
SHA256

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50
SHA512

7c9af8e13a16971af09c9711e62ea3650b262f73978f95f4b51dc20c19757bc6a13981071c1b11687dcb39a69c0c4229e5127f44c6823154368d5fa4565e644e
SSDEEP

98304:44pRM/WvdCKRLFqB6UyjPiQVXmzdGhIE4dMfeLn3LRiIgzjYcxL2ymL+8AZbO1V9:5pR4WvzUyjPiYWzdldLL7ezjNbm+ZbOF

Score

10^/10

socks5systemz botnet discovery

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

Processes:

resource	yara_rule
behavioral1/memory/1388-109-0x0000000002A40000-0x0000000002AE2000-memory.dmp	family_socks5systemz

Socks5Systemz
Socks5Systemz is a botnet written in C++.
botnet socks5systemz
Socks5systemz family
socks5systemz
Executes dropped EXE 2 IoCs

Processes:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmpvideopresentmaker32.exe

pid process

2436 89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
1388 videopresentmaker32.exe

Loads dropped DLL 5 IoCs

Processes:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

pid	process
2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

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:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmpvideopresentmaker32.exenet.exenet1.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	videopresentmaker32.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:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

pid	process
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

pid process

2436 89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

Suspicious use of WriteProcessMemory 19 IoCs

Processes:

89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmpnet.exe

description	pid	process	target process
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2328 wrote to memory of 2436	2328	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
PID 2436 wrote to memory of 2592	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	net.exe
PID 2436 wrote to memory of 2592	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	net.exe
PID 2436 wrote to memory of 2592	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	net.exe
PID 2436 wrote to memory of 2592	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	net.exe
PID 2436 wrote to memory of 1388	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	videopresentmaker32.exe
PID 2436 wrote to memory of 1388	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	videopresentmaker32.exe
PID 2436 wrote to memory of 1388	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	videopresentmaker32.exe
PID 2436 wrote to memory of 1388	2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp	videopresentmaker32.exe
PID 2592 wrote to memory of 1496	2592	net.exe	net1.exe
PID 2592 wrote to memory of 1496	2592	net.exe	net1.exe
PID 2592 wrote to memory of 1496	2592	net.exe	net1.exe
PID 2592 wrote to memory of 1496	2592	net.exe	net1.exe

C:\Users\Admin\AppData\Local\Temp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe
"C:\Users\Admin\AppData\Local\Temp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2328
- C:\Users\Admin\AppData\Local\Temp\is-167IB.tmp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-167IB.tmp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp" /SL5="$6001E,5897327,56832,C:\Users\Admin\AppData\Local\Temp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.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:2436
- - C:\Windows\SysWOW64\net.exe
    "C:\Windows\system32\net.exe" pause video_presentations_maker_11102
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2592
  - - C:\Windows\SysWOW64\net1.exe
      C:\Windows\system32\net1 pause video_presentations_maker_11102
      4⤵
      System Location Discovery: System Language Discovery
      PID:1496
- - C:\Users\Admin\AppData\Local\Video Presentations Maker 17.1.3.39\videopresentmaker32.exe
    "C:\Users\Admin\AppData\Local\Video Presentations Maker 17.1.3.39\videopresentmaker32.exe" -i
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    PID:1388

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

\Users\Admin\AppData\Local\Temp\is-167IB.tmp\89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp

Filesize
692KB

MD5
b93817eb31f0f5f71952067647db7448

SHA1
3c4b6d069277e0edbdd48d5a1d55805891bbdba2

SHA256
da9c41fdcc12a13b6c7f5e1c5bd907aae904fdb0107d71fe0633f6818ccc241d

SHA512
a1dd6129a4db4a86712126ecfd0d3d0d0ca0bf338503330367b582566f41f445de4095f237c41ac18a6be3a9c124aa8d22e4484cc8f5236ccbf9db7c46f623e2

Download Submit
\Users\Admin\AppData\Local\Temp\is-8HJK8.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-8HJK8.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Video Presentations Maker 17.1.3.39\videopresentmaker32.exe

Filesize
3.4MB

MD5
725a0065ea38850e3861e68f2f5c45a8

SHA1
381a837fcba5006966ec46fc259f049bd53d464e

SHA256
d54b22318698b7d7e334aa25afb7c557a6b435c9425ce74fe54a834193f943bf

SHA512
0b0a508fecc2616318050526aa1bdc5a49197f5bfd6dbf44e7c0db8d3e10a87adecd9b0e5ae6568a7fee9947dcaa639968418505ae18387316fbdbe18f30aadc

Download Submit
memory/1388-93-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-96-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-122-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-86-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-128-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-87-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-125-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-115-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-109-0x0000000002A40000-0x0000000002AE2000-memory.dmp

Filesize
648KB

Download
memory/1388-118-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-99-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-102-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-105-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/1388-108-0x0000000000400000-0x000000000076D000-memory.dmp

Filesize
3.4MB

Download
memory/2328-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2328-91-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2328-2-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2436-90-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2436-119-0x0000000003300000-0x000000000366D000-memory.dmp

Filesize
3.4MB

Download
memory/2436-9-0x0000000000400000-0x00000000004BD000-memory.dmp

Filesize
756KB

Download
memory/2436-84-0x0000000003300000-0x000000000366D000-memory.dmp

Filesize
3.4MB

Download

pid	process
2436	89e28d241b45a6bd6c02ff069a0ae15a1e32bb1aa51f59d6419bf55144b84c50N.tmp
1388	videopresentmaker32.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads