cybergate | 898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41

Analysis

max time kernel
152s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
01/12/2022, 01:26

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General

Target

898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Size

362KB
MD5

fb7d066a558c9e6ff1c40982fb7ac9c2
SHA1

3dbf575d946cc166657c9e9f5b53e49e22d2978c
SHA256

898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41
SHA512

d9edd53703247ec37784f6c357052570a6da6d773d9a83cb77f45142a1eaffad98f29bc4e519d46c51b41a788c48be0b010d3b49ce8a1a61e1e77066b53dd9ed
SSDEEP

6144:ll/A+tEjfi/1oYiHwc46pyX3+nUcQw+2SyLSkYXFpc951eg:ll3Ma/1oYiQc3ynZkWFpc1eg

Score

10^/10

cybergate kurban persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

Kurban

spynet83.myvnc.com:83

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
true
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
Security
install_file
explorer.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Sisteminizde Net Fremework (4.5) Bulunmadýðýndan Bu Dosya Açýlamýyor !
message_box_title
Net Fremework 4.5
password
j36264564a5
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	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Security\\explorer.exe"	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\Security\\explorer.exe"	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe

Executes dropped EXE 1 IoCs

pid	Process
1460	explorer.exe

Modifies Installed Components in the registry 2 TTPs 2 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\{1B6QWEXP-6725-FX6X-O6H8-1EBMJXLUBHL2}	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{1B6QWEXP-6725-FX6X-O6H8-1EBMJXLUBHL2}\StubPath = "C:\\Windows\\system32\\Security\\explorer.exe Restart"	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1108-134-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/1108-139-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4056-142-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4056-146-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4056-150-0x0000000024080000-0x00000000240E2000-memory.dmp	upx

Adds 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\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\Security\\explorer.exe"	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\Security\\explorer.exe"	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Security\explorer.exe	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
File opened for modification	C:\Windows\SysWOW64\Security\explorer.exe	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
File opened for modification	C:\Windows\SysWOW64\Security\explorer.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\Security\	explorer.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4540	1460	WerFault.exe	83

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4056	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4056	explorer.exe
Token: SeDebugPrivilege	4056	explorer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54
PID 1108 wrote to memory of 2576	1108	898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe	54

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2576
- C:\Users\Admin\AppData\Local\Temp\898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe
  "C:\Users\Admin\AppData\Local\Temp\898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41.exe"
  2⤵
  - 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:1108
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - Drops file in System32 directory
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:4056
  - - C:\Windows\SysWOW64\Security\explorer.exe
      "C:\Windows\system32\Security\explorer.exe"
      4⤵
      Executes dropped EXE
      PID:1460
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1460 -s 592
        5⤵
        Program crash
        
        PID:4540

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1460 -ip 1460
1⤵
PID:2128

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

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
748c1713cb2aff8b793df580d7f718e2

SHA1
972b0d33a98b1406c57f2844d3649b798324d98a

SHA256
b13615bf05fc24ead511b9ea93f86da2b5f4f0cef2ff9ffc5fc95f4bc5b18132

SHA512
b8a562e354ca9fe0e4d47108f70d3bfb756562f0b9ca8f74133ee92016f973fcdcc0694ec35790fdb3651127718c3e1ee58bf52578b9e77d6eace970d13d7207

Download Submit
C:\Windows\SysWOW64\Security\explorer.exe

Filesize
362KB

MD5
fb7d066a558c9e6ff1c40982fb7ac9c2

SHA1
3dbf575d946cc166657c9e9f5b53e49e22d2978c

SHA256
898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41

SHA512
d9edd53703247ec37784f6c357052570a6da6d773d9a83cb77f45142a1eaffad98f29bc4e519d46c51b41a788c48be0b010d3b49ce8a1a61e1e77066b53dd9ed

Download Submit
C:\Windows\SysWOW64\Security\explorer.exe

Filesize
362KB

MD5
fb7d066a558c9e6ff1c40982fb7ac9c2

SHA1
3dbf575d946cc166657c9e9f5b53e49e22d2978c

SHA256
898050c6d97799b937bf0f73779dbc5332a9c5c9e89a60569b3dac121e8ecb41

SHA512
d9edd53703247ec37784f6c357052570a6da6d773d9a83cb77f45142a1eaffad98f29bc4e519d46c51b41a788c48be0b010d3b49ce8a1a61e1e77066b53dd9ed

Download Submit
memory/1108-139-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1108-143-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/1108-132-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/1108-134-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1460-149-0x0000000000400000-0x00000000004AD000-memory.dmp

Filesize
692KB

Download
memory/4056-142-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4056-146-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4056-150-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download