cybergate | 9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc

Analysis

max time kernel
151s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2022 21:31

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General

Target

9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe
Size

305KB
MD5

cf021b56375f2d4c7d6fa9dafb2b94d6
SHA1

e010b77646dee697084e18b46a3160df0987ad0c
SHA256

9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc
SHA512

0e370bf8e33b1be60c1c3ab20ddd82bee26bfafb60dfa7a59beb3ee5b190e2e09b03b2df5ee4d9a45ffa8f9f20a3b1c6c79e2d7c3be16519bd70dff87ac6c0c9
SSDEEP

6144:4x2WG4fmroW0nFxGbMWVbghxYHBE5793UCs+XBSLb4no8UMJa5toVKg435YA:9KfmroWKGgfCB98Q/DcKx3iA

Score

10^/10

cybergate remote persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.11.0 - Public Version

Botnet

remote

127.0.0.1:81

Mutex

AXJU854QUD4066

Attributes

enable_keylogger
true
enable_message_box
true
ftp_directory
./logs
ftp_interval
30
injected_process
aaaaa.exe
install_dir
install
install_file
server.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
password www.hacks-bango.weebly.com/hacks.html
message_box_title
error
password
123456

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	File1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Program Files (x86)\\install\\server.exe"	File1.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	File1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Program Files (x86)\\install\\server.exe"	File1.exe

Executes dropped EXE 4 IoCs

pid	Process
3412	File1.exe
4712	File1.exe
2212	File2.exe
3472	server.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\{S3Q3JGF6-5BYV-7G0C-W6DP-4A0H03A76OLB}	File1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{S3Q3JGF6-5BYV-7G0C-W6DP-4A0H03A76OLB}\StubPath = "C:\\Program Files (x86)\\install\\server.exe Restart"	File1.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3412-138-0x0000000010410000-0x0000000010482000-memory.dmp	upx
behavioral2/memory/3412-144-0x0000000010490000-0x0000000010502000-memory.dmp	upx
behavioral2/memory/4712-147-0x0000000010490000-0x0000000010502000-memory.dmp	upx
behavioral2/memory/4712-148-0x0000000010490000-0x0000000010502000-memory.dmp	upx
behavioral2/memory/4712-158-0x0000000010490000-0x0000000010502000-memory.dmp	upx

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	File1.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\install\server.exe	File1.exe
File opened for modification	C:\Program Files (x86)\install\server.exe	File1.exe

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 6 IoCs

pid	Process
3412	File1.exe
3412	File1.exe
3412	File1.exe
3412	File1.exe
3472	server.exe
3472	server.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4712	File1.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeBackupPrivilege	4712	File1.exe
Token: SeRestorePrivilege	4712	File1.exe
Token: SeDebugPrivilege	4712	File1.exe
Token: SeDebugPrivilege	4712	File1.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3828	9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe
2212	File2.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3828 wrote to memory of 3412	3828	9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe	84
PID 3828 wrote to memory of 3412	3828	9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe	84
PID 3828 wrote to memory of 3412	3828	9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe	84
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85
PID 3412 wrote to memory of 360	3412	File1.exe	85

C:\Users\Admin\AppData\Local\Temp\9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe
"C:\Users\Admin\AppData\Local\Temp\9080c3f6bf8afdc11f9182a3c93c4089031e49583bc77d891db7fba70c36a5dc.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3828
- C:\Users\Admin\AppData\Local\Temp\File1.exe
  C:\Users\Admin\AppData\Local\Temp\File1.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - Modifies Installed Components in the registry
  - Checks computer location settings
  - Drops file in Program Files directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:3412
- - C:\Program Files\Internet Explorer\iexplore.exe
    "C:\Program Files\Internet Explorer\iexplore.exe"
    3⤵
    PID:360
- - C:\Users\Admin\AppData\Local\Temp\File1.exe
    "C:\Users\Admin\AppData\Local\Temp\File1.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of AdjustPrivilegeToken
    PID:4712
- - C:\Program Files (x86)\install\server.exe
    "C:\Program Files (x86)\install\server.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious behavior: EnumeratesProcesses
    PID:3472
- C:\Users\Admin\AppData\Local\Temp\File2.exe
  C:\Users\Admin\AppData\Local\Temp\File2.exe
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetWindowsHookEx
  PID:2212

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

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\install\server.exe

Filesize
281KB

MD5
81a4c954f52c4589798c1c479b0fcea9

SHA1
859440c5405d57943601fec733be1557cd4b5351

SHA256
51c4ee7ec4d65d93344676af689b42cf796cd92ab5dc7af3c075625de1a80034

SHA512
f1e302e7ce2bc74d2030a3c0b26ba5c60467b4c1d5d69ede981582ed1c7ab71f74a0fe1da8434c991613a0d3fd2dda213737df6e5ede93f0fef0240c899bf9b2

Download Submit
C:\Program Files (x86)\install\server.exe

Filesize
281KB

MD5
81a4c954f52c4589798c1c479b0fcea9

SHA1
859440c5405d57943601fec733be1557cd4b5351

SHA256
51c4ee7ec4d65d93344676af689b42cf796cd92ab5dc7af3c075625de1a80034

SHA512
f1e302e7ce2bc74d2030a3c0b26ba5c60467b4c1d5d69ede981582ed1c7ab71f74a0fe1da8434c991613a0d3fd2dda213737df6e5ede93f0fef0240c899bf9b2

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

Filesize
238KB

MD5
078f719aa90c276919c2779e19021512

SHA1
0e8832dff33db6bd76c853fea1dfbb97ca4e085a

SHA256
46329fbe48a376214cb04e49a677cb5f77d5be7231c4a0ae381e66febe6bd99e

SHA512
cd0f3ad08e0186b7d4b246e5609db803ccf98e95f0984d813913d93e7b8ac930fa3fecadbd03b7a98e129c9abcd8cddae3dc271429a7323e338a9593c0f1c4f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\File1.exe

Filesize
281KB

MD5
81a4c954f52c4589798c1c479b0fcea9

SHA1
859440c5405d57943601fec733be1557cd4b5351

SHA256
51c4ee7ec4d65d93344676af689b42cf796cd92ab5dc7af3c075625de1a80034

SHA512
f1e302e7ce2bc74d2030a3c0b26ba5c60467b4c1d5d69ede981582ed1c7ab71f74a0fe1da8434c991613a0d3fd2dda213737df6e5ede93f0fef0240c899bf9b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\File1.exe

Filesize
281KB

MD5
81a4c954f52c4589798c1c479b0fcea9

SHA1
859440c5405d57943601fec733be1557cd4b5351

SHA256
51c4ee7ec4d65d93344676af689b42cf796cd92ab5dc7af3c075625de1a80034

SHA512
f1e302e7ce2bc74d2030a3c0b26ba5c60467b4c1d5d69ede981582ed1c7ab71f74a0fe1da8434c991613a0d3fd2dda213737df6e5ede93f0fef0240c899bf9b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\File1.exe

Filesize
281KB

MD5
81a4c954f52c4589798c1c479b0fcea9

SHA1
859440c5405d57943601fec733be1557cd4b5351

SHA256
51c4ee7ec4d65d93344676af689b42cf796cd92ab5dc7af3c075625de1a80034

SHA512
f1e302e7ce2bc74d2030a3c0b26ba5c60467b4c1d5d69ede981582ed1c7ab71f74a0fe1da8434c991613a0d3fd2dda213737df6e5ede93f0fef0240c899bf9b2

Download Submit
C:\Users\Admin\AppData\Local\Temp\File2.exe

Filesize
12KB

MD5
0cf181ea397e5ce7982f384667a88ed1

SHA1
4b2622e9c2441594736ddb6c2d2b16a04396b139

SHA256
13ee22d4fc70c838d348b7d8d7e0c9176376c5ea6b73d0765f9debdab18fb208

SHA512
cd66f18d709842db4d988ca4d819441927102820f51398fecc4d9460839ecd03bd662d2b7d37b1e78f6ba7e0720534d20b9612c28224cd82ad6b1bbca1264699

Download Submit
C:\Users\Admin\AppData\Local\Temp\File2.exe

Filesize
12KB

MD5
0cf181ea397e5ce7982f384667a88ed1

SHA1
4b2622e9c2441594736ddb6c2d2b16a04396b139

SHA256
13ee22d4fc70c838d348b7d8d7e0c9176376c5ea6b73d0765f9debdab18fb208

SHA512
cd66f18d709842db4d988ca4d819441927102820f51398fecc4d9460839ecd03bd662d2b7d37b1e78f6ba7e0720534d20b9612c28224cd82ad6b1bbca1264699

Download Submit
memory/2212-150-0x0000000000000000-mapping.dmp

Download
memory/3412-138-0x0000000010410000-0x0000000010482000-memory.dmp

Filesize
456KB

Download
memory/3412-144-0x0000000010490000-0x0000000010502000-memory.dmp

Filesize
456KB

Download
memory/3412-134-0x0000000000000000-mapping.dmp

Download
memory/3472-155-0x0000000000000000-mapping.dmp

Download
memory/4712-142-0x0000000000000000-mapping.dmp

Download
memory/4712-148-0x0000000010490000-0x0000000010502000-memory.dmp

Filesize
456KB

Download
memory/4712-147-0x0000000010490000-0x0000000010502000-memory.dmp

Filesize
456KB

Download
memory/4712-158-0x0000000010490000-0x0000000010502000-memory.dmp

Filesize
456KB

Download