socks5systemz | 4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade

General

Target

4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe
Size

6.6MB
MD5

5c55c1f09f2a059c4becf458ec9e89da
SHA1

b95b2a349d01f06772b4c1b0956103cfa0d4427d
SHA256

4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade
SHA512

28d76f9392bf4bc67d887a5a44fba5f28852559a9705af86cb58387c71b189f0154bb91588feb699d3d92f6b97d8b3ae16d4b6f49a5ae75f707a24197a573b75
SSDEEP

196608:hEHTDk7lvk1pPlyfMbb9p+HOQDB4NHuK9mZKITph:AA7ls1pUfMX94uQDuNHuKaH9h

Score

10^/10

Malware Config

Signatures

Detect Socks5Systemz Payload 1 IoCs

resource	yara_rule
behavioral1/memory/2896-93-0x0000000002510000-0x00000000025B2000-memory.dmp	family_socks5systemz

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

Detects executables packed with VMProtect. 16 IoCs

resource	yara_rule
behavioral1/memory/2552-66-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2552-70-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-76-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-80-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-83-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-86-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-89-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-92-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-99-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-102-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-105-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-108-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-111-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-114-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-118-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect
behavioral1/memory/2896-121-0x0000000000400000-0x0000000000937000-memory.dmp	INDICATOR_EXE_Packed_VMProtect

Executes dropped EXE 3 IoCs

pid	Process
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp
2552	berryplayer32.exe
2896	berryplayer32.exe

Loads dropped DLL 5 IoCs

pid	Process
2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp

Unexpected DNS network traffic destination 1 IoCs

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

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
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

pid	Process
2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2068 wrote to memory of 2176	2068	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe	28
PID 2176 wrote to memory of 2552	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	29
PID 2176 wrote to memory of 2552	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	29
PID 2176 wrote to memory of 2552	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	29
PID 2176 wrote to memory of 2552	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	29
PID 2176 wrote to memory of 2896	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	30
PID 2176 wrote to memory of 2896	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	30
PID 2176 wrote to memory of 2896	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	30
PID 2176 wrote to memory of 2896	2176	4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp	30

C:\Users\Admin\AppData\Local\Temp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe
"C:\Users\Admin\AppData\Local\Temp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2068
- C:\Users\Admin\AppData\Local\Temp\is-VOM68.tmp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-VOM68.tmp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp" /SL5="$400F4,6640474,54272,C:\Users\Admin\AppData\Local\Temp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2176
- - C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe
    "C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe" -i
    3⤵
    - Executes dropped EXE
    PID:2552
- - C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe
    "C:\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe" -s
    3⤵
    - Executes dropped EXE
    PID:2896

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

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Berry Player\berryplayer32.exe

Filesize
5.2MB

MD5
b67a79b1a79261854f5539c44d24c108

SHA1
6dbbd3f165f5e356ff6effa2ca0233984f76a856

SHA256
3e66a529ff83a2913a61c674417fafdc97109152d25e04e349be6c900ff6233a

SHA512
5a91715fe6adb6962298d33eeeda316ab0d2560c50da5e65c50c05643f713d989312eb08e05b0269b050e34e08ba594f1998be07a7bc9664fbeaf20942832de5

Download Submit
\Users\Admin\AppData\Local\Temp\is-V5AM3.tmp\_isetup\_iscrypt.dll

Filesize
2KB

MD5
a69559718ab506675e907fe49deb71e9

SHA1
bc8f404ffdb1960b50c12ff9413c893b56f2e36f

SHA256
2f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc

SHA512
e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63

Download Submit
\Users\Admin\AppData\Local\Temp\is-V5AM3.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-VOM68.tmp\4f93c1a75610c100c28b6fce293d060fa72cd240f76981ed54cab97e7d2c1ade.tmp

Filesize
680KB

MD5
311c1ab01728e25cad4124cb6f68a2f1

SHA1
5d01c47cfefe9bf5390684076fc18129111e5138

SHA256
66e0c4091239948306890f2749f8c9af121efe1b8c9ee09b479d2e2e6a489d0b

SHA512
235b4d48aaf7f3cf01a26127f9a161a7395b8d16facd0e1ee5701fddd3ab3bd32fbeff868f0f3776d8bbebea2cfaf369006ff4deae200909c322790b7eec0ed6

Download Submit
memory/2068-0-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2068-3-0x0000000000401000-0x000000000040B000-memory.dmp

Filesize
40KB

Download
memory/2068-74-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/2176-16-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2176-64-0x0000000005A50000-0x0000000005F87000-memory.dmp

Filesize
5.2MB

Download
memory/2176-77-0x0000000005A50000-0x0000000005F87000-memory.dmp

Filesize
5.2MB

Download
memory/2176-75-0x0000000000400000-0x00000000004BA000-memory.dmp

Filesize
744KB

Download
memory/2552-65-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2552-66-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2552-70-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-76-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-93-0x0000000002510000-0x00000000025B2000-memory.dmp

Filesize
648KB

Download
memory/2896-80-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-83-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-86-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-89-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-92-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-72-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-99-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-102-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-105-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-108-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-111-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-114-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-118-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download
memory/2896-121-0x0000000000400000-0x0000000000937000-memory.dmp

Filesize
5.2MB

Download

Analysis

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