cybergate | 34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1

Analysis

max time kernel
189s
max time network
195s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2022, 15:35

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General

Target

34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe
Size

320KB
MD5

050bfe6233ad8f88876f37f07e781206
SHA1

3da936628ef3f233d033aa9a71b77d36e4cf6253
SHA256

34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1
SHA512

e5de15eda37710b031537378d310d92a0fb06d3b82d041c839be891251a189ef126f9928edf0f596e649f68b478d4d034da4c6b87a7790638686fc41b1b2544d
SSDEEP

6144:EbYdvk4qmBurvEwmnGW6Du7lu6wj31EqsD0dW8WqUTJjh6hVu7zbUuiPb:EEdc9H8fnGW6DuxNc31EGoTr6hVYiPb

Score

10^/10

cybergate vítima persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.7 Beta 02

Botnet

vítima

teamlime.no-ip.biz: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
sockc.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	1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\sockc.exe"	1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	1.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\install\\sockc.exe"	1.exe

Executes dropped EXE 3 IoCs

pid	Process
4824	1.exe
2540	1.exe
4572	sockc.exe

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\{7UP5O63E-00R1-MP7U-D5W2-1CP2S3USH5HU}	1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7UP5O63E-00R1-MP7U-D5W2-1CP2S3USH5HU}\StubPath = "C:\\Windows\\install\\sockc.exe Restart"	1.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{7UP5O63E-00R1-MP7U-D5W2-1CP2S3USH5HU}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{7UP5O63E-00R1-MP7U-D5W2-1CP2S3USH5HU}\StubPath = "C:\\Windows\\install\\sockc.exe"	explorer.exe

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0006000000022e47-133.dat	upx
behavioral2/files/0x0006000000022e47-134.dat	upx
behavioral2/memory/4824-135-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/4824-137-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/4824-142-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/4824-143-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4112-146-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/files/0x0006000000022e49-148.dat	upx
behavioral2/memory/4112-149-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/4824-151-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/files/0x0006000000022e47-156.dat	upx
behavioral2/memory/4824-157-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/2540-160-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/2540-162-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/4824-161-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/files/0x0006000000022e49-164.dat	upx
behavioral2/memory/4572-165-0x0000000000400000-0x0000000000458000-memory.dmp	upx
behavioral2/memory/2540-166-0x0000000024160000-0x00000000241C2000-memory.dmp	upx

Checks computer location settings 2 TTPs 2 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-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	1.exe

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\\install\\sockc.exe"	1.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\Run	1.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\install\\sockc.exe"	1.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	1.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File created	C:\Windows\install\sockc.exe	1.exe
File opened for modification	C:\Windows\install\sockc.exe	1.exe
File opened for modification	C:\Windows\install\sockc.exe	1.exe
File opened for modification	C:\Windows\install\	1.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
5116	4572	WerFault.exe	85

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	1.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4824	1.exe
4824	1.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2540	1.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2540	1.exe
Token: SeDebugPrivilege	2540	1.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
4824	1.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3128 wrote to memory of 4824	3128	34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe	81
PID 3128 wrote to memory of 4824	3128	34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe	81
PID 3128 wrote to memory of 4824	3128	34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe	81
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54
PID 4824 wrote to memory of 2832	4824	1.exe	54

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2832
- C:\Users\Admin\AppData\Local\Temp\34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe
  "C:\Users\Admin\AppData\Local\Temp\34bff3c86bab235df8de3120cbbfe1fc20f0095ba672a8e0b6835bead54bffa1.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:3128
- - C:\Users\Admin\AppData\Roaming\1.exe
    "C:\Users\Admin\AppData\Roaming\1.exe"
    3⤵
    - Adds policy Run key to start application
    - Executes dropped EXE
    - Modifies Installed Components in the registry
    - Adds Run key to start application
    - Drops file in Windows directory
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:4824
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:4112
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:3240
  - - C:\Users\Admin\AppData\Roaming\1.exe
      "C:\Users\Admin\AppData\Roaming\1.exe"
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Drops file in Windows directory
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:2540
    - - C:\Windows\install\sockc.exe
        
        "C:\Windows\install\sockc.exe"
        5⤵
        Executes dropped EXE
        
        PID:4572
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 564
        6⤵
        Program crash
        
        PID:5116

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4572 -ip 4572
1⤵
PID:1524

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

Filesize
230KB

MD5
5b3a40045f0e005effce2a2e528fbc22

SHA1
09cd78f62e1550279e5c28a17540c7aefdc33f25

SHA256
f0c7a329596c375bcb1849ac79124a5bd4b72e7cd52b79ab74edcf2d850e46e5

SHA512
57633089b7cb6b48c35f317827b840c5f6e0fbbc2e60afee6fdcdf38293569900e232baef2cbbd8ff4edf6f1a34c7c4817533b29e2ca7af346e781a8eecae5b4

Download Submit
C:\Users\Admin\AppData\Roaming\1.exe

Filesize
277KB

MD5
eac902cb126f51ebcaa7fb486c36d0d9

SHA1
e2d9b4e25aa0eaf46a7e52e5b2dded1da2a5a707

SHA256
9618ed882bca42bead99d337ea0166705730aa2115cb9e622b53ffca1f82c564

SHA512
a961eca4ee82b7c3eab3d7c28b73276a56741cbfe8cbe067b540f0126747b2a990034441bfb1e9e64c482cdb3f4267f641a5d6cc51fd3bb8afad476d685faf60

Download Submit
C:\Users\Admin\AppData\Roaming\1.exe

Filesize
277KB

MD5
eac902cb126f51ebcaa7fb486c36d0d9

SHA1
e2d9b4e25aa0eaf46a7e52e5b2dded1da2a5a707

SHA256
9618ed882bca42bead99d337ea0166705730aa2115cb9e622b53ffca1f82c564

SHA512
a961eca4ee82b7c3eab3d7c28b73276a56741cbfe8cbe067b540f0126747b2a990034441bfb1e9e64c482cdb3f4267f641a5d6cc51fd3bb8afad476d685faf60

Download Submit
C:\Users\Admin\AppData\Roaming\1.exe

Filesize
277KB

MD5
eac902cb126f51ebcaa7fb486c36d0d9

SHA1
e2d9b4e25aa0eaf46a7e52e5b2dded1da2a5a707

SHA256
9618ed882bca42bead99d337ea0166705730aa2115cb9e622b53ffca1f82c564

SHA512
a961eca4ee82b7c3eab3d7c28b73276a56741cbfe8cbe067b540f0126747b2a990034441bfb1e9e64c482cdb3f4267f641a5d6cc51fd3bb8afad476d685faf60

Download Submit
C:\Windows\install\sockc.exe

Filesize
277KB

MD5
eac902cb126f51ebcaa7fb486c36d0d9

SHA1
e2d9b4e25aa0eaf46a7e52e5b2dded1da2a5a707

SHA256
9618ed882bca42bead99d337ea0166705730aa2115cb9e622b53ffca1f82c564

SHA512
a961eca4ee82b7c3eab3d7c28b73276a56741cbfe8cbe067b540f0126747b2a990034441bfb1e9e64c482cdb3f4267f641a5d6cc51fd3bb8afad476d685faf60

Download Submit
C:\Windows\install\sockc.exe

Filesize
277KB

MD5
eac902cb126f51ebcaa7fb486c36d0d9

SHA1
e2d9b4e25aa0eaf46a7e52e5b2dded1da2a5a707

SHA256
9618ed882bca42bead99d337ea0166705730aa2115cb9e622b53ffca1f82c564

SHA512
a961eca4ee82b7c3eab3d7c28b73276a56741cbfe8cbe067b540f0126747b2a990034441bfb1e9e64c482cdb3f4267f641a5d6cc51fd3bb8afad476d685faf60

Download Submit
memory/2540-166-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/2540-162-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/2540-160-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/4112-149-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4112-146-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4572-165-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4824-151-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/4824-143-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/4824-157-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/4824-142-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4824-161-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/4824-137-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/4824-135-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download