cybergate | 2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d

Analysis

max time kernel
154s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 20:31

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General

Target
2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe
Size 338KB
Sample221020-za3dhadfc2
SHA256 2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d
MD5 9064743087e110a55d015bafa8ca4649
SHA1 9928e5fa7ee2887cd54c4a71e19a703fddfda8a5
SHA512 f1952346033e912585f2817c33c74feff127f7f174cf7bf386d4c7423dc36b47556b335e9e9c1cb77661af35dc8dfbb2785df1d4c2ad2981c243c79d08f888fe
SSDEEP 6144:bHfJS/9rnJ4yK4BphdvxYyeTUz4L8alS5Mjv9D8DIcyvgDd964dF+3ouT:bHRArJLK4XLSyh4LvlS5MjvR83yvgh9a
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

cybergate indetectale2012 persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

Botnet

INDETECTALE2012

kangoo1958.no-ip.org:83

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
systern32
install_file
Windows Live Messager.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
texto da mensagem
message_box_title
título da mensagem
password
123456
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
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\Windows\\system32\\systern32\\Windows Live Messager.exe"	Crypted.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	Crypted.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\\systern32\\Windows Live Messager.exe"	Crypted.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	Crypted.exe

Executes dropped EXE 3 IoCs

pid	Process
3284	Crypted.exe
3464	Crypted.exe
2976	Windows Live Messager.exe

Modifies Installed Components in the registry 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\Active Setup\Installed Components\{WAU50C6E-YH40-7XR5-2LUH-HQ61506T535L}\StubPath = "C:\\Windows\\system32\\systern32\\Windows Live Messager.exe Restart"	Crypted.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{WAU50C6E-YH40-7XR5-2LUH-HQ61506T535L}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{WAU50C6E-YH40-7XR5-2LUH-HQ61506T535L}\StubPath = "C:\\Windows\\system32\\systern32\\Windows Live Messager.exe"	explorer.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{WAU50C6E-YH40-7XR5-2LUH-HQ61506T535L}	Crypted.exe

UPX packed file 10 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3284-137-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/3284-142-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/312-145-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/312-146-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/3284-150-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/3284-156-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/3464-159-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/3464-160-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/312-163-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/3464-164-0x0000000024160000-0x00000000241C2000-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	2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	Crypted.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	Crypted.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "C:\\Windows\\system32\\systern32\\Windows Live Messager.exe"	Crypted.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Run	Crypted.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "C:\\Windows\\system32\\systern32\\Windows Live Messager.exe"	Crypted.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\systern32\Windows Live Messager.exe	Crypted.exe
File opened for modification	C:\Windows\SysWOW64\systern32\Windows Live Messager.exe	Crypted.exe
File opened for modification	C:\Windows\SysWOW64\systern32\Windows Live Messager.exe	Crypted.exe
File opened for modification	C:\Windows\SysWOW64\systern32\	Crypted.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
2196	2976	WerFault.exe	90

Modifies registry class 1 IoCs

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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3464	Crypted.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3464	Crypted.exe
Token: SeDebugPrivilege	3464	Crypted.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
3284	Crypted.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4752 wrote to memory of 3284	4752	2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe	85
PID 4752 wrote to memory of 3284	4752	2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe	85
PID 4752 wrote to memory of 3284	4752	2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe	85
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30
PID 3284 wrote to memory of 3008	3284	Crypted.exe	30

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:3008
- C:\Users\Admin\AppData\Local\Temp\2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe
  "C:\Users\Admin\AppData\Local\Temp\2c5a8bf4bea59109dffc573a0995487a21ce03a749016ecd25016b5482ca1c4d.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4752
- - C:\Users\Admin\AppData\Local\Temp\Crypted.exe
    "C:\Users\Admin\AppData\Local\Temp\Crypted.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 System32 directory
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3284
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:312
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:1416
  - - C:\Users\Admin\AppData\Local\Temp\Crypted.exe
      "C:\Users\Admin\AppData\Local\Temp\Crypted.exe"
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Drops file in System32 directory
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:3464
    - - C:\Windows\SysWOW64\systern32\Windows Live Messager.exe
        
        "C:\Windows\system32\systern32\Windows Live Messager.exe"
        5⤵
        Executes dropped EXE
        
        PID:2976
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 2976 -s 572
        6⤵
        Program crash
        
        PID:2196

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2976 -ip 2976
1⤵
PID:2032

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

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Downloads

Crypted.exe

Path C:\Users\Admin\AppData\Local\Temp\Crypted.exe
Size 290KB
SHA256 7b546d4cf065f763e316a8caf8d8b387e6d237aa8174ec3cdbbe93cbed418898
MD5 78f3e1d08442cfb4e84589115a36ddc7
SHA1 a6fd52d4b41362ead71111e82b93422f0d8705e1
SHA512 5837085eb36e15f4c8569298bae4a8210b87ef6af159a6f3876106ceb54c6b8c95f8630b68511959d69a288ec79c4475b25d75b06e4bafc964549e24ac952915
SSDEEP 6144:wmcD66RRj35JGmrpQsK3RD2u270jupCJsCxC1:5cD663GZ2zkPaCx6
MD5 SHA1 SHA512 SSDEEP

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Crypted.exe

Path C:\Users\Admin\AppData\Local\Temp\Crypted.exe
Size 290KB
SHA256 7b546d4cf065f763e316a8caf8d8b387e6d237aa8174ec3cdbbe93cbed418898
MD5 78f3e1d08442cfb4e84589115a36ddc7
SHA1 a6fd52d4b41362ead71111e82b93422f0d8705e1
SHA512 5837085eb36e15f4c8569298bae4a8210b87ef6af159a6f3876106ceb54c6b8c95f8630b68511959d69a288ec79c4475b25d75b06e4bafc964549e24ac952915
SSDEEP 6144:wmcD66RRj35JGmrpQsK3RD2u270jupCJsCxC1:5cD663GZ2zkPaCx6
MD5 SHA1 SHA512 SSDEEP

Submit Download

Crypted.exe

Path C:\Users\Admin\AppData\Local\Temp\Crypted.exe
Size 290KB
SHA256 7b546d4cf065f763e316a8caf8d8b387e6d237aa8174ec3cdbbe93cbed418898
MD5 78f3e1d08442cfb4e84589115a36ddc7
SHA1 a6fd52d4b41362ead71111e82b93422f0d8705e1
SHA512 5837085eb36e15f4c8569298bae4a8210b87ef6af159a6f3876106ceb54c6b8c95f8630b68511959d69a288ec79c4475b25d75b06e4bafc964549e24ac952915
SSDEEP 6144:wmcD66RRj35JGmrpQsK3RD2u270jupCJsCxC1:5cD663GZ2zkPaCx6
MD5 SHA1 SHA512 SSDEEP

Submit Download

XX--XX--XX.txt

Path C:\Users\Admin\AppData\Local\Temp\XX--XX--XX.txt
Size 229KB
SHA256 f35962851a2d87e9ae2a2cb5c4fc4d64c7e191e3fd9c1f69792f9dba3c4683b9
MD5 7128ebc86a9e5ddf0dd0c1094773e6b9
SHA1 e7bd642cfd93bba8369449320b6636ebd8e5db5f
SHA512 b7e5f02904fd394fc0c1ddf569765acf580a0273fd5ab218b824841da9257f7c55e6333f10b417f1cab14022de75939841d30190243ae093d800d63a4a339d4a
SSDEEP 3072:ooP5JuXLFG3Oa95BrKUqEQ94jhc3PQuPe2D2ue3NXR0jW/UCFnp7HBIJJyCwFiCT:P5JGmrpQsK3RD2u270jupCJsCxCT
MD5 SHA1 SHA512 SSDEEP

Submit Download

Windows Live Messager.exe

Path C:\Windows\SysWOW64\systern32\Windows Live Messager.exe
Size 290KB
SHA256 7b546d4cf065f763e316a8caf8d8b387e6d237aa8174ec3cdbbe93cbed418898
MD5 78f3e1d08442cfb4e84589115a36ddc7
SHA1 a6fd52d4b41362ead71111e82b93422f0d8705e1
SHA512 5837085eb36e15f4c8569298bae4a8210b87ef6af159a6f3876106ceb54c6b8c95f8630b68511959d69a288ec79c4475b25d75b06e4bafc964549e24ac952915
SSDEEP 6144:wmcD66RRj35JGmrpQsK3RD2u270jupCJsCxC1:5cD663GZ2zkPaCx6
MD5 SHA1 SHA512 SSDEEP

Submit Download

Windows Live Messager.exe

Path C:\Windows\SysWOW64\systern32\Windows Live Messager.exe
Size 290KB
SHA256 7b546d4cf065f763e316a8caf8d8b387e6d237aa8174ec3cdbbe93cbed418898
MD5 78f3e1d08442cfb4e84589115a36ddc7
SHA1 a6fd52d4b41362ead71111e82b93422f0d8705e1
SHA512 5837085eb36e15f4c8569298bae4a8210b87ef6af159a6f3876106ceb54c6b8c95f8630b68511959d69a288ec79c4475b25d75b06e4bafc964549e24ac952915
SSDEEP 6144:wmcD66RRj35JGmrpQsK3RD2u270jupCJsCxC1:5cD663GZ2zkPaCx6
MD5 SHA1 SHA512 SSDEEP

Submit Download

memory/312-145-0x0000000024080000-0x00000000240E2000-memory.dmp

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memory/312-146-0x0000000024080000-0x00000000240E2000-memory.dmp

Download

memory/312-163-0x0000000024080000-0x00000000240E2000-memory.dmp

Download

memory/3284-142-0x0000000024080000-0x00000000240E2000-memory.dmp

Download

memory/3284-150-0x00000000240F0000-0x0000000024152000-memory.dmp

Download

memory/3284-137-0x0000000024010000-0x0000000024072000-memory.dmp

Download

memory/3284-156-0x0000000024160000-0x00000000241C2000-memory.dmp

Download

memory/3464-160-0x0000000024160000-0x00000000241C2000-memory.dmp

Download

memory/3464-159-0x0000000024160000-0x00000000241C2000-memory.dmp

Download

memory/3464-164-0x0000000024160000-0x00000000241C2000-memory.dmp

Download

memory/4752-132-0x00007FFC5F370000-0x00007FFC5FDA6000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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