cybergate | eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc

Analysis

max time kernel
151s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
04-12-2022 09:35

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General

Target

eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe
Size

964KB
MD5

212f63815566096ceb1a25cf6679b089
SHA1

3b855f0e36532a2f6d1a2d2c073a119844d51c7d
SHA256

eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc
SHA512

f46f7908ed80cea9566cbe696f1f8d1608926236bef2d98d6c24d159d9a3c3c92e46e6faecc74fc079b81687003a2951f261af06a34b5082b37eb8801bd49fe2
SSDEEP

12288:gc/WcZp+fCI7HX2lnk8rlw9zK+fz9Bd0676X8WZ7PAh2MudR193OOj+FKcZ+DN4V:gc/W5HXsNmvPoNIyJLUTVr

Score

10^/10

cybergate opfer persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

Opfer

monamona.zapto.org:83

Mutex

27GU7WNJ34LA67

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
updater123
install_file
update.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
hitler
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\updater123\\update.exe"	vbc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	vbc.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\\updater123\\update.exe"	vbc.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	vbc.exe

Executes dropped EXE 1 IoCs

pid	Process
4216	update.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\{Y7YA53Y8-E536-R31X-2715-L8KN6PI1FBBQ}	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y7YA53Y8-E536-R31X-2715-L8KN6PI1FBBQ}\StubPath = "C:\\Windows\\system32\\updater123\\update.exe Restart"	vbc.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y7YA53Y8-E536-R31X-2715-L8KN6PI1FBBQ}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{Y7YA53Y8-E536-R31X-2715-L8KN6PI1FBBQ}\StubPath = "C:\\Windows\\system32\\updater123\\update.exe"	explorer.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1780-133-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/1780-135-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/1780-138-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/1780-141-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/1780-147-0x0000000010410000-0x0000000010475000-memory.dmp	upx
behavioral2/memory/1780-152-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/4792-155-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/4792-156-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/1780-160-0x00000000104F0000-0x0000000010555000-memory.dmp	upx
behavioral2/memory/1780-165-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/1580-169-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/1780-168-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/1580-170-0x0000000010560000-0x00000000105C5000-memory.dmp	upx
behavioral2/memory/4792-175-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/1580-176-0x0000000010560000-0x00000000105C5000-memory.dmp	upx

Uses the VBS compiler for execution 1 TTPs

Scripting
T1064

Adds Run key to start application 2 TTPs 5 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	vbc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\updater123\\update.exe"	vbc.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\updater123\\update.exe"	vbc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Testing = "C:\\ProgramData\\Svg64.exe"	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\updater123\update.exe	vbc.exe
File opened for modification	C:\Windows\SysWOW64\updater123\update.exe	vbc.exe
File opened for modification	C:\Windows\SysWOW64\updater123\update.exe	vbc.exe
File opened for modification	C:\Windows\SysWOW64\updater123\	vbc.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 4788 set thread context of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 set thread context of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82

Modifies registry class 1 IoCs

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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1780	vbc.exe
1780	vbc.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1580	vbc.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: 33	3676	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3676	AUDIODG.EXE
Token: SeBackupPrivilege	4792	explorer.exe
Token: SeRestorePrivilege	4792	explorer.exe
Token: SeBackupPrivilege	1580	vbc.exe
Token: SeRestorePrivilege	1580	vbc.exe
Token: SeDebugPrivilege	1580	vbc.exe
Token: SeDebugPrivilege	1580	vbc.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1780	vbc.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 1780	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	81
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 4788 wrote to memory of 3560	4788	eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe	82
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23
PID 1780 wrote to memory of 2932	1780	vbc.exe	23

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2932
- C:\Users\Admin\AppData\Local\Temp\eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe
  "C:\Users\Admin\AppData\Local\Temp\eaa1276be96c5d09f12193d2afcccca94dd5715fa639d7f5ac471aa3ff8561cc.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:4788
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.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:1780
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      Suspicious use of AdjustPrivilegeToken
      PID:4792
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:3360
  - - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe"
      4⤵
      Drops file in System32 directory
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1580
    - - C:\Windows\SysWOW64\updater123\update.exe
        
        "C:\Windows\system32\updater123\update.exe"
        5⤵
        Executes dropped EXE
        
        PID:4216
- - C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
    3⤵
    PID:3560

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x150 0x31c
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3676

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scripting

T1064

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Scripting

T1064

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
224KB

MD5
432eae1aad248211ee35fddcbe723ae5

SHA1
6476bd49ec59a30c6d3892ddefc04d1dd71c9ba2

SHA256
f346e3cfc7a70263ce44b4c08c1c863ff094a58fdcf1205588d75f4d87b8be72

SHA512
892d6be71e7ed3880ebe6a6b31a01e5e51f8a5f4662d94f112884e7492232d44bf777bbdfa73ba735f6474df4f0f3e4d07b50bdc0e88495990d4670fe7579bc1

Download Submit
C:\Windows\SysWOW64\updater123\update.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
C:\Windows\SysWOW64\updater123\update.exe

Filesize
1.1MB

MD5
d881de17aa8f2e2c08cbb7b265f928f9

SHA1
08936aebc87decf0af6e8eada191062b5e65ac2a

SHA256
b3a37093609f9a20ad60b85a9fa9de2ba674cba9b5bd687729440c70ba619ca0

SHA512
5f23bfb1b8740247b36ed0ab741738c7d4c949736129e767213e321607d1ccd3e3a8428e4ba44bd28a275b5e3f6206285b1a522514b7ef7ea5e698d90a713d34

Download Submit
memory/1580-176-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1580-170-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1580-169-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1780-152-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/1780-138-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1780-168-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1780-133-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1780-165-0x0000000010560000-0x00000000105C5000-memory.dmp

Filesize
404KB

Download
memory/1780-147-0x0000000010410000-0x0000000010475000-memory.dmp

Filesize
404KB

Download
memory/1780-135-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1780-160-0x00000000104F0000-0x0000000010555000-memory.dmp

Filesize
404KB

Download
memory/1780-141-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/3560-142-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-173-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-174-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-145-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-137-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/3560-143-0x0000000000400000-0x0000000000453000-memory.dmp

Filesize
332KB

Download
memory/4788-140-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

Download
memory/4788-144-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

Download
memory/4792-156-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/4792-155-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/4792-175-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download