cybergate | 92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb

Analysis

max time kernel
8s
max time network
69s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28/10/2022, 17:42

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General

Target

92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Size

390KB
MD5

0c3aa6425ffb4cc8e8e0a1b88fa787dc
SHA1

81c5a7533073823e2956f13ef3197582fb9a4a29
SHA256

92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb
SHA512

cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d
SSDEEP

12288:+676DSDX6FuCYBuQ399Xns+yIUYXwKBB:+67GSb/EYsDIv

Score

10^/10

cybergate upuris persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

upuris

suchthefool.no-ip.info:5050

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
true
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
sysdir
install_file
sys32.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
The Setup file is corrupt. Please re-download and try again.
message_box_title
Error
password
nojuuras
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	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\sysdir\\sys32.exe"	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\sysdir\\sys32.exe"	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.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\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0}	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{003244E8-LG17-NMKS-FLNG-6H42232FM2K0}\StubPath = "C:\\Windows\\system32\\sysdir\\sys32.exe Restart"	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral2/memory/5064-134-0x0000000000400000-0x0000000000464000-memory.dmp	upx
behavioral2/memory/4112-139-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/4112-144-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/736-147-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/files/0x0006000000022e42-149.dat	upx
behavioral2/memory/736-150-0x0000000024080000-0x00000000240E2000-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-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\sysdir\\sys32.exe"	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\sysdir\\sys32.exe"	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\sysdir\sys32.exe	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
File created	C:\Windows\SysWOW64\sysdir\sys32.exe	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 5064 set thread context of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 5064 wrote to memory of 4112	5064	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	81
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53
PID 4112 wrote to memory of 2204	4112	92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe	53

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2204
- C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
  "C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of WriteProcessMemory
  PID:5064
- - C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.exe
    C:\Users\Admin\AppData\Local\Temp\92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb.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:4112
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      PID:736
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      PID:2096

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
4ba573b7a8366287bdaa4f9e42381cfb

SHA1
86f6825a3f50b0d6c70ba6a6b43b4a31b6366e69

SHA256
97195fa3753bab9cb13c0d85068dac10b4005c5aea47dc5b97d0314f1c7f05b4

SHA512
835b9a439adc9572462de371a366d215092497db6d5bf153b73be550260d24dd85b02ea8712ce55c1ccacd8beb61b8cf236f50893f133629f339b58efeb53a72

Download Submit
C:\Windows\SysWOW64\sysdir\sys32.exe

Filesize
390KB

MD5
0c3aa6425ffb4cc8e8e0a1b88fa787dc

SHA1
81c5a7533073823e2956f13ef3197582fb9a4a29

SHA256
92da841c84c60bb20db8096ac9805c43b55785542b2338f4622ca4571d54ccbb

SHA512
cf05a1b5792dd1979e30f0c29d27154e68c5018de696c2817c740492de31af29513242159f9bf9f5760e6bb48450b03fb40d9e746b47509307193aca1981304d

Download Submit
memory/736-150-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/736-147-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4112-139-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/4112-144-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4112-137-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4112-136-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4112-135-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4112-133-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/5064-134-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download