cybergate | 1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261

Analysis

max time kernel
151s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
29-10-2022 23:00

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General

Target

1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe
Size

534KB
MD5

848d53251359f988de7587c9e53ab860
SHA1

0f389b6cf4b1f68760dce27f62250303fee10e7b
SHA256

1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261
SHA512

62777b701f6b8a6d4e22f896ac7fab38751e5f3a8e1bb01fe8c395c0036d11199d54f2fe78c166781904a6469b23f003dffdcd5eb52c54518bbf5d152c0a803d
SSDEEP

12288:Kojv+5Do4cYgaDRBPJ4cXSXL9LVCuI3l+vk:7+5nPMESXL9RCuI3lf

Score

10^/10

cybergate fuck you evasion persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

fuck you

khaled25.no-ip.biz:81

khaled25.no-ip.biz:80

khaled25.no-ip.biz:82

khaled25.no-ip.biz:83

khaled25.no-ip.biz:84

khaled25.no-ip.biz:85

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
spynet
install_file
server.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
texto da mensagem
message_box_title
título da mensagem
password
123123
regkey_hkcu
HKCU
regkey_hklm
HKLM

Signatures

CyberGate, Rebhip
CyberGate is a lightweight remote administration tool with a wide array of functionalities.
trojan stealer cybergate

Adds policy Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	win.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\spynet\\server.exe"	win.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	win.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\spynet\\server.exe"	win.exe

Executes dropped EXE 1 IoCs

pid	Process
1352	server.exe

Modifies Installed Components in the registry 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{OOVP3B17-5601-4KXK-YG07-1Y3S4V56WH33}	win.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{OOVP3B17-5601-4KXK-YG07-1Y3S4V56WH33}\StubPath = "C:\\Windows\\system32\\spynet\\server.exe Restart"	win.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{OOVP3B17-5601-4KXK-YG07-1Y3S4V56WH33}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{OOVP3B17-5601-4KXK-YG07-1Y3S4V56WH33}\StubPath = "C:\\Windows\\system32\\spynet\\server.exe"	explorer.exe

UPX packed file 19 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/1884-133-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/1884-135-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/1884-136-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/1884-137-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/1884-139-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/1884-144-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/3056-147-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/3056-148-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/1884-152-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/1884-157-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/1884-161-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/4524-160-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/4524-162-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/3056-165-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4524-166-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/3484-170-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/3484-171-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/3484-172-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral2/memory/3484-173-0x0000000000400000-0x0000000000455000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	win.exe

Adds Run key to start application 2 TTPs 8 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	win.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\spynet\\server.exe"	win.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	server.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\win32 = "C:\\Windows\\system32\\win.exe"	server.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\win32 = "C:\\Windows\\system32\\win.exe"	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	win.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\spynet\\server.exe"	win.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	server.exe
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\spynet\server.exe	win.exe
File opened for modification	C:\Windows\SysWOW64\spynet\server.exe	win.exe
File opened for modification	C:\Windows\SysWOW64\spynet\server.exe	win.exe
File opened for modification	C:\Windows\SysWOW64\spynet\	win.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2372 set thread context of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 1352 set thread context of 3484	1352	server.exe	93

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	win.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1884	win.exe
1884	win.exe
3484	win.exe
3484	win.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4524	win.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4524	win.exe
Token: SeDebugPrivilege	4524	win.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1884	win.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 2372 wrote to memory of 1884	2372	1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe	88
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38
PID 1884 wrote to memory of 776	1884	win.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:776
- C:\Users\Admin\AppData\Local\Temp\1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe
  "C:\Users\Admin\AppData\Local\Temp\1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe"
  2⤵
  - Adds Run key to start application
  - Checks whether UAC is enabled
  - Suspicious use of SetThreadContext
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:2372
- - C:\Windows\SysWOW64\win.exe
    "C:\Users\Admin\AppData\Local\Temp\1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261.exe"
    3⤵
    - Adds policy Run key to start application
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    - Drops file in System32 directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1884
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:3056
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:4776
  - - C:\Windows\SysWOW64\win.exe
      "C:\Windows\SysWOW64\win.exe"
      4⤵
      Checks computer location settings
      Drops file in System32 directory
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:4524
    - - C:\Windows\SysWOW64\spynet\server.exe
        
        "C:\Windows\system32\spynet\server.exe"
        5⤵
        Executes dropped EXE
        Adds Run key to start application
        Checks whether UAC is enabled
        Suspicious use of SetThreadContext
        
        PID:1352
      - C:\Windows\SysWOW64\win.exe
        
        "C:\Windows\system32\spynet\server.exe"
        6⤵
        Suspicious behavior: EnumeratesProcesses
        
        PID:3484

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt

Filesize
229KB

MD5
4d366b4df7c41236d8100a2fa3730f53

SHA1
1f3bdf329dcd97f0de6ef42a9b7b696b227f5d6a

SHA256
3b94b7555c535b879c026e2b1e9201543f467445fbc96a5228fe3857b7a9b3f9

SHA512
3fc107ae992863bc3ea73a3e822e5bea7c0710ae4341c77bf2b0619a2c210046d38e4af8bb65c5c4f081171289616b5fff5a76f5d1e7dd5ac08330efacc4bf15

Download Submit
C:\Windows\SysWOW64\spynet\server.exe

Filesize
534KB

MD5
848d53251359f988de7587c9e53ab860

SHA1
0f389b6cf4b1f68760dce27f62250303fee10e7b

SHA256
1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261

SHA512
62777b701f6b8a6d4e22f896ac7fab38751e5f3a8e1bb01fe8c395c0036d11199d54f2fe78c166781904a6469b23f003dffdcd5eb52c54518bbf5d152c0a803d

Download Submit
C:\Windows\SysWOW64\spynet\server.exe

Filesize
534KB

MD5
848d53251359f988de7587c9e53ab860

SHA1
0f389b6cf4b1f68760dce27f62250303fee10e7b

SHA256
1abef2e31a34cee723d7ab5ca564f3287634d53f5a13f8d875161800ebeb7261

SHA512
62777b701f6b8a6d4e22f896ac7fab38751e5f3a8e1bb01fe8c395c0036d11199d54f2fe78c166781904a6469b23f003dffdcd5eb52c54518bbf5d152c0a803d

Download Submit
memory/1884-152-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/1884-161-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1884-133-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1884-144-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1884-135-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1884-139-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1884-137-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1884-136-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1884-157-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/3056-147-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/3056-148-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/3056-165-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/3484-170-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3484-171-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3484-172-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/3484-173-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/4524-162-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/4524-160-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/4524-166-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download