cybergate | d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde

Analysis

max time kernel
158s
max time network
73s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
30/10/2022, 15:42

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General

Target

d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Size

1.2MB
MD5

81abc9f8ecdacd1044bc4b477c7102f0
SHA1

d388d89a48545727cd04f527cfd6aaf458c04a31
SHA256

d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde
SHA512

f2ea6791addfd45e5653974349d6b38df641b36de9b6a1e1d3b89d4757d50074d49d9935c0550296c3283ecb6473c17ab4fd80ff5a6eacb7b289416c66f05947
SSDEEP

3072:SWjR3qC3J+V/Yw3WPk6o8oYFqVONT5V0aZJuwL/ytZm4p+3mZW5AgB8v0IcgZsO5:SWlaxbxbtm/1XVgIGPT

Score

10^/10

cybergate default persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.7 Beta 02

Botnet

Default

needhelp.bounceme.net:2084

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
Security
install_file
Security.dll
install_flag
true
keylogger_enable_ftp
false
message_box_caption
texto da mensagem
message_box_title
título da mensagem
password
1987
regkey_hkcu
Msnmsgr
regkey_hklm
Msnmsgr

Signatures

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

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\{7F78N7XH-17IH-HG1A-7057-63AE5200FH7O}	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{7F78N7XH-17IH-HG1A-7057-63AE5200FH7O}\StubPath = "C:\\Windows\\system32\\Security\\Security.dll Restart"	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Active Setup\Installed Components\{7F78N7XH-17IH-HG1A-7057-63AE5200FH7O}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Active Setup\Installed Components\{7F78N7XH-17IH-HG1A-7057-63AE5200FH7O}\StubPath = "C:\\Windows\\system32\\Security\\Security.dll"	explorer.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1488-56-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1488-60-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1488-61-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1488-62-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1488-64-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral1/memory/1488-73-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/832-78-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/832-81-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral1/memory/1488-83-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral1/memory/1488-88-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1488-90-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/1488-95-0x0000000000400000-0x0000000000455000-memory.dmp	upx
behavioral1/memory/1916-96-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/1916-97-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral1/memory/1916-98-0x0000000024160000-0x00000000241C2000-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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Msnmsgr = "C:\\Windows\\system32\\Security\\Security.dll"	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\Msnmsgr = "C:\\Windows\\system32\\Security\\Security.dll"	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Key created	\REGISTRY\MACHINE\Software\Wow6432Node\Microsoft\Windows\CurrentVersion\Run	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\Security\Security.dll	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
File opened for modification	C:\Windows\SysWOW64\Security\Security.dll	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
File opened for modification	C:\Windows\SysWOW64\Security\Security.dll	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
File opened for modification	C:\Windows\SysWOW64\Security\	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1108 set thread context of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1916	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1916	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
Token: SeDebugPrivilege	1916	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1108 wrote to memory of 1488	1108	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	27
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13
PID 1488 wrote to memory of 1360	1488	d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe	13

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1360
- C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
  "C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe"
  2⤵
  - Suspicious use of SetThreadContext
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1108
- - C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
    "C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe"
    3⤵
    - 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:1488
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:832
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:1092
  - - C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe
      "C:\Users\Admin\AppData\Local\Temp\d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde.exe"
      4⤵
      Drops file in System32 directory
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1916

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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
230KB

MD5
b202f69f90cbbe20dcabc0fd8638f3a7

SHA1
1770424417ea838cd300666de1a5dde2ab4f17d5

SHA256
742da9640f1ba5f58c9c49c74361c0a598daf256e0be4d3015e15ac7cbd0ba37

SHA512
7768a0ec573482972fcfc6d09636c1cb1e12b37bfef39eeb4c7f91118434e6b81cbe943dc981f448184cc5211ed6af7a367586f260ca2b12949cf16a82ccc45f

Download Submit
C:\Windows\SysWOW64\Security\Security.dll

Filesize
1.2MB

MD5
81abc9f8ecdacd1044bc4b477c7102f0

SHA1
d388d89a48545727cd04f527cfd6aaf458c04a31

SHA256
d27503dc16deb944a1126d4efedb5d29372d2ee3211964852148120165f79dde

SHA512
f2ea6791addfd45e5653974349d6b38df641b36de9b6a1e1d3b89d4757d50074d49d9935c0550296c3283ecb6473c17ab4fd80ff5a6eacb7b289416c66f05947

Download Submit
memory/832-81-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/832-78-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/832-72-0x0000000074EC1000-0x0000000074EC3000-memory.dmp

Filesize
8KB

Download
memory/1360-67-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1488-73-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1488-62-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-56-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-61-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-60-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-59-0x0000000075B41000-0x0000000075B43000-memory.dmp

Filesize
8KB

Download
memory/1488-64-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1488-83-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/1488-95-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-88-0x0000000000400000-0x0000000000455000-memory.dmp

Filesize
340KB

Download
memory/1488-90-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1916-96-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1916-97-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1916-98-0x0000000024160000-0x00000000241C2000-memory.dmp

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392KB

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