cybergate | fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c

Analysis

max time kernel
152s
max time network
173s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
05/12/2022, 07:39

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General

Target

fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe
Size

670KB
MD5

9d39b5d0ce05526b727a4af2d737f9d3
SHA1

ba61ac406db8daf07ebfd8e9ae3f15c8e4284cd6
SHA256

fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c
SHA512

1e15788ac899441923accece5a6389014a1c5fc6691c0009f3a1450856d0b8030412026d8bf25c9f2a0ef305f4f1f654f0b6ab70c9b1f983dfeb1a39ccf1501b
SSDEEP

12288:1qlAM1OXUadVl+z/+NSxUO+wubR4JvlYkM+zo8Qx+LVXB4aTUNMs:1qlAM1OkOu+NSxU9wc4fYkMnZAVAp

Score

10^/10

cybergate cyber persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Cyber

cybergateratcam.no-ip.org:100

Mutex

1KOF7CD5122T7H

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
WinDir
install_file
Svchost.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
123456
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	3XXX7e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\Svchost.exe"	3XXX7e.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	3XXX7e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\WinDir\\Svchost.exe"	3XXX7e.exe

Executes dropped EXE 4 IoCs

pid	Process
4756	3XXX7.exe
1740	3XXX7e.exe
3728	3XXX7e.exe
1632	Svchost.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\{02TP46SY-4O06-840U-D04B-WRJ1517KH5G4}	3XXX7e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{02TP46SY-4O06-840U-D04B-WRJ1517KH5G4}\StubPath = "C:\\Windows\\system32\\WinDir\\Svchost.exe Restart"	3XXX7e.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{02TP46SY-4O06-840U-D04B-WRJ1517KH5G4}	3XXX7e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{02TP46SY-4O06-840U-D04B-WRJ1517KH5G4}\StubPath = "C:\\Windows\\system32\\WinDir\\Svchost.exe"	3XXX7e.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1740-140-0x0000000010410000-0x0000000010475000-memory.dmp	upx
behavioral2/memory/1740-149-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/2576-152-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/2576-153-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/1740-155-0x00000000104F0000-0x0000000010555000-memory.dmp	upx
behavioral2/memory/1740-161-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/3728-164-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/3728-165-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/2576-172-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/3728-173-0x0000000010560000-0x00000000105C5000-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\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	3XXX7e.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\WinDir\\Svchost.exe"	3XXX7e.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\Run	3XXX7e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\WinDir\\Svchost.exe"	3XXX7e.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\WinDir\	explorer.exe
File created	C:\Windows\SysWOW64\WinDir\Svchost.exe	3XXX7e.exe
File opened for modification	C:\Windows\SysWOW64\WinDir\Svchost.exe	3XXX7e.exe
File opened for modification	C:\Windows\SysWOW64\WinDir\Svchost.exe	explorer.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2596	1632	WerFault.exe	94

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
1740	3XXX7e.exe
1740	3XXX7e.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2576	explorer.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeBackupPrivilege	2576	explorer.exe
Token: SeRestorePrivilege	2576	explorer.exe
Token: SeBackupPrivilege	3728	3XXX7e.exe
Token: SeRestorePrivilege	3728	3XXX7e.exe
Token: SeDebugPrivilege	2576	explorer.exe
Token: SeDebugPrivilege	2576	explorer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1740	3XXX7e.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4524 wrote to memory of 4756	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	85
PID 4524 wrote to memory of 4756	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	85
PID 4524 wrote to memory of 4756	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	85
PID 4524 wrote to memory of 1740	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	87
PID 4524 wrote to memory of 1740	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	87
PID 4524 wrote to memory of 1740	4524	fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe	87
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36
PID 1740 wrote to memory of 1028	1740	3XXX7e.exe	36

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1028
- C:\Users\Admin\AppData\Local\Temp\fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe
  "C:\Users\Admin\AppData\Local\Temp\fed5ad8218d81233277d6b7f1b9ddb7e0b2bf8a92d8c5b33045d1576f5c77b6c.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4524
- - C:\Users\Admin\AppData\Local\Temp\3XXX7.exe
    C:\Users\Admin\AppData\Local\Temp\3XXX7.exe
    3⤵
    - Executes dropped EXE
    PID:4756
- - C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe
    C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe
    3⤵
    - Adds policy Run key to start application
    - Executes dropped EXE
    - 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:1740
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Drops file in System32 directory
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:2576
    - - C:\Windows\SysWOW64\WinDir\Svchost.exe
        
        "C:\Windows\system32\WinDir\Svchost.exe"
        5⤵
        Executes dropped EXE
        
        PID:1632
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1632 -s 580
        6⤵
        Program crash
        
        PID:2596
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:3804
  - - C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe
      "C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe"
      4⤵
      Executes dropped EXE
      Modifies Installed Components in the registry
      Suspicious use of AdjustPrivilegeToken
      PID:3728

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1632 -ip 1632
1⤵
PID:1908

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\3XXX7.exe

Filesize
20KB

MD5
ed12565a5606d6067dc3080142ea2476

SHA1
024eb87ecfd5e60560afc93e82573b50f74a5d60

SHA256
d1b3f53bb652f60af631d774caaba38f8aed5f0f920b65b179029b9de80c0baa

SHA512
f5de4e205d2e38ee376a67d5c06ece9839b2b3aff4ad57a3a1db5db49140a75f6f8ecac836691c7d5dd7efbb94a3201817aeca92299d8b61f53e814278784413

Download Submit
C:\Users\Admin\AppData\Local\Temp\3XXX7.exe

Filesize
20KB

MD5
ed12565a5606d6067dc3080142ea2476

SHA1
024eb87ecfd5e60560afc93e82573b50f74a5d60

SHA256
d1b3f53bb652f60af631d774caaba38f8aed5f0f920b65b179029b9de80c0baa

SHA512
f5de4e205d2e38ee376a67d5c06ece9839b2b3aff4ad57a3a1db5db49140a75f6f8ecac836691c7d5dd7efbb94a3201817aeca92299d8b61f53e814278784413

Download Submit
C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe

Filesize
296KB

MD5
548347776ede6747897122910a009c34

SHA1
f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

SHA256
b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

SHA512
9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

Download Submit
C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe

Filesize
296KB

MD5
548347776ede6747897122910a009c34

SHA1
f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

SHA256
b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

SHA512
9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

Download Submit
C:\Users\Admin\AppData\Local\Temp\3XXX7e.exe

Filesize
296KB

MD5
548347776ede6747897122910a009c34

SHA1
f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

SHA256
b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

SHA512
9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

Download Submit
C:\Users\Admin\AppData\Local\Temp\Admin2.txt

Filesize
224KB

MD5
7349acb7135613e87e7152571215567d

SHA1
ad413dd07c601c2e33b2fbf0b25faf8c4b0dc67f

SHA256
778d839dc351d3f0c58e288ee438924455a43e0c71665671af50989525726dbf

SHA512
527e593b787ae1343c377a3a9c33ca070642f4b02986351ff9fcb0582334331e29670ef85d31471588a7695f980ae3a22a91fbfa2edf32ea54b4132024bceeb6

Download Submit
C:\Windows\SysWOW64\WinDir\Svchost.exe

Filesize
296KB

MD5
548347776ede6747897122910a009c34

SHA1
f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

SHA256
b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

SHA512
9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

Download Submit
C:\Windows\SysWOW64\WinDir\Svchost.exe

Filesize
296KB

MD5
548347776ede6747897122910a009c34

SHA1
f65b9566b34ca2fc094c512d1ffbf579e40ef9fe

SHA256
b18af7b2290890d3b64a8e34ca1faaf1eb1fafa96809e753af765849431fd348

SHA512
9e4aa77b1744cc6ffa3eb6d857711391b7fa02801801a85d558514f2b09725b1cfa577c69c562f116f1bf8e7c46b5cce12a5a31f0cfb72cadd169ebd0470a613

Download Submit
memory/1740-155-0x00000000104F0000-0x0000000010555000-memory.dmp

Filesize
404KB

Download
memory/1740-140-0x0000000010410000-0x0000000010475000-memory.dmp

Filesize
404KB

Download
memory/1740-161-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1740-149-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/2576-152-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/2576-153-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/2576-172-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/3728-173-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/3728-164-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/3728-165-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/4524-132-0x00007FFB6B3A0000-0x00007FFB6BDD6000-memory.dmp

Filesize
10.2MB

Download
memory/4756-148-0x0000000005A90000-0x0000000005B22000-memory.dmp

Filesize
584KB

Download
memory/4756-168-0x0000000005A10000-0x0000000005A1A000-memory.dmp

Filesize
40KB

Download
memory/4756-169-0x0000000005C80000-0x0000000005CD6000-memory.dmp

Filesize
344KB

Download
memory/4756-143-0x0000000000E80000-0x0000000000E8C000-memory.dmp

Filesize
48KB

Download
memory/4756-146-0x0000000005950000-0x00000000059EC000-memory.dmp

Filesize
624KB

Download
memory/4756-147-0x0000000005FA0000-0x0000000006544000-memory.dmp

Filesize
5.6MB

Download