cybergate | 449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152

Analysis

max time kernel
152s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2022, 01:52

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General

Target

449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Size

325KB
MD5

13b004acc954ff4b58d1f7078623f786
SHA1

4a23fae4cc15df1a9fbdd4dad6ec6edf9719b8ad
SHA256

449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152
SHA512

00f7ada7f41bf26a7e53c06f015a61f40e46fd922ad19ed58f4e842058e7b7a758dbde5cbb420b53e178445b4d20ab9f5d207cddb37a934f17b5ed6246e215a1
SSDEEP

6144:Tk4qmnNg6gjheJfbT8KAWY5sykw/o/zDA+xbSobh+hRGE0K311l/j:o98Ng6yeJfbTaPqkQ/zDMoz011

Score

10^/10

cybergate 7a2eer persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

7a2eer

127.0.0.1:81

snake777.no-ip.info:83

Mutex

***hooss***

Attributes

enable_keylogger
true
enable_message_box
true
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
install
install_file
server.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
texto da mensagem
message_box_title
título da mensagem
password
123455608397
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\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.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\\install\\server.exe"	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe

Executes dropped EXE 1 IoCs

pid	Process
260	server.exe

UPX packed file 15 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1628-132-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral2/memory/1628-134-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/1628-139-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral2/memory/1628-140-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/2988-143-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/2988-144-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/1628-147-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/5088-150-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/5088-151-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/1628-152-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral2/files/0x0009000000022e08-154.dat	upx
behavioral2/files/0x0009000000022e08-156.dat	upx
behavioral2/memory/260-157-0x0000000000400000-0x000000000046D000-memory.dmp	upx
behavioral2/memory/2988-158-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/5088-159-0x00000000240F0000-0x0000000024152000-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\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe"	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe"	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\install\server.exe	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
File opened for modification	C:\Windows\SysWOW64\install\server.exe	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
File opened for modification	C:\Windows\SysWOW64\install\server.exe	explorer.exe
File opened for modification	C:\Windows\SysWOW64\install\	explorer.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3340	260	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
1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2988	explorer.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	explorer.exe
Token: SeDebugPrivilege	2988	explorer.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38
PID 1628 wrote to memory of 512	1628	449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe	38

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:512
- C:\Users\Admin\AppData\Local\Temp\449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe
  "C:\Users\Admin\AppData\Local\Temp\449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152.exe"
  2⤵
  - Adds policy Run key to start application
  - Adds Run key to start application
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1628
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    - Drops file in System32 directory
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:2988
  - - C:\Windows\SysWOW64\install\server.exe
      "C:\Windows\system32\install\server.exe"
      4⤵
      Executes dropped EXE
      PID:260
    - - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 260 -s 556
        5⤵
        Program crash
        
        PID:3340
- - C:\Windows\SysWOW64\explorer.exe
    explorer.exe
    3⤵
    PID:5088

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 260 -ip 260
1⤵
PID:2268

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

Loading Replay Monitor...

Downloads

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

Filesize
229KB

MD5
3a4a7aa9ac165d559c91acbda60cdd09

SHA1
66c52c0d0c63eaf6e2a61adf629bf8cd3592a223

SHA256
d277e60bdca49e2ed317b86f112d60e173008899829beabaaec42e673694e8db

SHA512
c69460a59043830820d3be20af8d48e6c0cd34bbf4c4e34ef9ccd90de9221df032834aaae57d9aee94b4be5f3ac1baa21d8739e73280383b73a0d1e19dc9c270

Download Submit
C:\Windows\SysWOW64\install\server.exe

Filesize
325KB

MD5
13b004acc954ff4b58d1f7078623f786

SHA1
4a23fae4cc15df1a9fbdd4dad6ec6edf9719b8ad

SHA256
449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152

SHA512
00f7ada7f41bf26a7e53c06f015a61f40e46fd922ad19ed58f4e842058e7b7a758dbde5cbb420b53e178445b4d20ab9f5d207cddb37a934f17b5ed6246e215a1

Download Submit
C:\Windows\SysWOW64\install\server.exe

Filesize
325KB

MD5
13b004acc954ff4b58d1f7078623f786

SHA1
4a23fae4cc15df1a9fbdd4dad6ec6edf9719b8ad

SHA256
449961fce651a78136e5ac4f98bf38d37ca867a412975a87cf60a1935716f152

SHA512
00f7ada7f41bf26a7e53c06f015a61f40e46fd922ad19ed58f4e842058e7b7a758dbde5cbb420b53e178445b4d20ab9f5d207cddb37a934f17b5ed6246e215a1

Download Submit
memory/260-157-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1628-140-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1628-152-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1628-134-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/1628-147-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/1628-139-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/1628-132-0x0000000000400000-0x000000000046D000-memory.dmp

Filesize
436KB

Download
memory/2988-143-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/2988-144-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/2988-158-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/5088-151-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/5088-150-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/5088-159-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download