cybergate | 6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8

Analysis

max time kernel
151s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
30-10-2022 05:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Size

345KB
MD5

92719abbb45b679d157bf05f44b8d8bd
SHA1

8804ae7b1047ada4ff8c582cb88302f5fb52b4cd
SHA256

6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8
SHA512

a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2
SSDEEP

6144:imcD66RucQEIXKgQjjXYj91EBToREujB5wZl5DLfVq4mExyuIFHPF:ncD66peKgQnEb+D5LfV13yVP

Score

10^/10

cybergate vítima persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.7 Beta 02

Botnet

vítima

w906w.no-ip.info:81

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
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
abcd1234
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	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\install\\server.exe"	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.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\\install\\server.exe"	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

Executes dropped EXE 1 IoCs

pid	Process
2304	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\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{08B0E5JF-4FCB-11CF-AAA5-00401C6XX500}\StubPath = "C:\\Windows\\system32\\install\\server.exe Restart"	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

UPX packed file 11 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2296-132-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/2296-134-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/2296-139-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4960-142-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/2296-143-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/4960-145-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4960-144-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/files/0x0004000000022dd4-147.dat	upx
behavioral2/files/0x0004000000022dd4-149.dat	upx
behavioral2/memory/2304-150-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/4960-151-0x0000000024080000-0x00000000240E2000-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	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

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\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\install\\server.exe"	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Key created	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows\CurrentVersion\Run	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\install\\server.exe"	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\install\server.exe	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
File created	C:\Windows\SysWOW64\install\server.exe	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5112	2304	WerFault.exe	84

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4960	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4960	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
Token: SeDebugPrivilege	4960	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82
PID 2296 wrote to memory of 4932	2296	6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe	82

C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
"C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"
1⤵
- 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 use of WriteProcessMemory
PID:2296
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:4932
- C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe
  "C:\Users\Admin\AppData\Local\Temp\6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:4960
- - C:\Windows\SysWOW64\install\server.exe
    "C:\Windows\system32\install\server.exe"
    3⤵
    - Executes dropped EXE
    PID:2304
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2304 -s 576
      4⤵
      Program crash
      PID:5112

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2304 -ip 2304
1⤵
PID:3584

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

Loading Replay Monitor...

Downloads

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

Filesize
230KB

MD5
7eafd3ddbbf312030836d90f81291c56

SHA1
3ea56eb04e3a8b32e9cf6f7e9e3cc3e20ceb8d7c

SHA256
168fad699eca323354d2a14bf7ff3061cf44f08c4a685566fd3c6257bf8457f0

SHA512
0add9fe90ce3be4d0a3484623d0575e5e027e7891c5b12f64503f8b8deedfe21c0169616288774e8706c78aa4d7030509cc8abede10ef33be20a928c7e64e9d0

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

Filesize
345KB

MD5
92719abbb45b679d157bf05f44b8d8bd

SHA1
8804ae7b1047ada4ff8c582cb88302f5fb52b4cd

SHA256
6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8

SHA512
a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2

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

Filesize
345KB

MD5
92719abbb45b679d157bf05f44b8d8bd

SHA1
8804ae7b1047ada4ff8c582cb88302f5fb52b4cd

SHA256
6441c5134dd803bbe293ee8fb37a77a83b3712d52e3406942e34f781ecc41cf8

SHA512
a5e38b88bc2f697d5560dde6555665c3ee062b6ac0fc9c1929e38ea603f9cc8e2d6a69ba3332f856df16ddea7207733dbbc395757a3b91a8e3ce1569c15021c2

Download Submit
memory/2296-139-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/2296-143-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2296-132-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/2296-134-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/2304-150-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4960-142-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4960-145-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4960-144-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4960-151-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads