cybergate | 685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7

Analysis

max time kernel
153s
max time network
158s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2022 17:44

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General

Target

685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Size

296KB
MD5

0ae42221d2b8bf8b15c59c7860860a9b
SHA1

799f54ae5df98ceed8cf2b57f4a6f106c16b7994
SHA256

685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7
SHA512

4b6f9097c3ead1ad9486fab019aa1bc405bba715405b3396b544ce03af61892d6c4ec9714bf3a399754c2e629f6a700e32cbc810c447e7227456be132cfa6112
SSDEEP

6144:vOpslFlqwhdBCkWYxuukP1pjSKSNVkq/MVJb4:vwsl3TBd47GLRMTb4

Score

10^/10

cybergate winpro32 persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

v1.07.5

Botnet

winpro32

winpro32.dyndns.org:2548

Mutex

PS85XYSS205S47

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
explorer.exe
install_dir
windir
install_file
windir.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
Remote Administration anywhere in the world.
message_box_title
CyberGate
password
5656
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	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\CyberGate\\windir\\windir.exe"	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "c:\\directory\\CyberGate\\windir\\windir.exe"	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe

Executes dropped EXE 2 IoCs

pid	Process
664	windir.exe
3660	windir.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\{3DP68VO3-0TX6-44Q7-7H0C-46KNQ0Y682TK}	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{3DP68VO3-0TX6-44Q7-7H0C-46KNQ0Y682TK}\StubPath = "c:\\directory\\CyberGate\\windir\\windir.exe Restart"	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral2/memory/3316-133-0x0000000010410000-0x0000000010475000-memory.dmp	upx
behavioral2/memory/3316-138-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/2712-141-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/2712-144-0x0000000010480000-0x00000000104E5000-memory.dmp	upx
behavioral2/memory/2712-149-0x0000000010480000-0x00000000104E5000-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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.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	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\HKLM = "c:\\directory\\CyberGate\\windir\\windir.exe"	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\HKCU = "c:\\directory\\CyberGate\\windir\\windir.exe"	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.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 2 IoCs

pid	pid_target	Process	procid_target
4208	664	WerFault.exe	86
748	3660	WerFault.exe	87

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2712	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeBackupPrivilege	2712	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Token: SeRestorePrivilege	2712	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Token: SeDebugPrivilege	2712	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
Token: SeDebugPrivilege	2712	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82
PID 3316 wrote to memory of 4736	3316	685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe	82

C:\Users\Admin\AppData\Local\Temp\685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
"C:\Users\Admin\AppData\Local\Temp\685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe"
1⤵
- Adds policy Run key to start application
- Modifies Installed Components in the registry
- Checks computer location settings
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3316
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe"
  2⤵
  PID:4736
- C:\Users\Admin\AppData\Local\Temp\685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe
  "C:\Users\Admin\AppData\Local\Temp\685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7.exe"
  2⤵
  - Checks computer location settings
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of AdjustPrivilegeToken
  PID:2712
- - C:\directory\CyberGate\windir\windir.exe
    "C:\directory\CyberGate\windir\windir.exe"
    3⤵
    - Executes dropped EXE
    PID:664
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 664 -s 576
      4⤵
      Program crash
      PID:4208
- C:\directory\CyberGate\windir\windir.exe
  "C:\directory\CyberGate\windir\windir.exe"
  2⤵
  - Executes dropped EXE
  PID:3660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3660 -s 592
    3⤵
    - Program crash
    PID:748

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3660 -ip 3660
1⤵
PID:2296

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 664 -ip 664
1⤵
PID:2156

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

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

Filesize
224KB

MD5
61fe415f1795587e19ad7d30a2aafba7

SHA1
20b2d87a212303a79f371f540f44509e074499cb

SHA256
4506b99840b308a188b8f3afa61fb76e43bac35571f202962f02bbb920e00c00

SHA512
95414e6a3ca94c5de6364a67320ab8525a43c7aa61d99ca0ab920d25405b93ecaaf21e38f10550ea460516a8bdde1ba5eb62b9d3b8b0dc95fd22fbc86e93cf5f

Download Submit
C:\directory\CyberGate\windir\windir.exe

Filesize
296KB

MD5
0ae42221d2b8bf8b15c59c7860860a9b

SHA1
799f54ae5df98ceed8cf2b57f4a6f106c16b7994

SHA256
685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7

SHA512
4b6f9097c3ead1ad9486fab019aa1bc405bba715405b3396b544ce03af61892d6c4ec9714bf3a399754c2e629f6a700e32cbc810c447e7227456be132cfa6112

Download Submit
C:\directory\CyberGate\windir\windir.exe

Filesize
296KB

MD5
0ae42221d2b8bf8b15c59c7860860a9b

SHA1
799f54ae5df98ceed8cf2b57f4a6f106c16b7994

SHA256
685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7

SHA512
4b6f9097c3ead1ad9486fab019aa1bc405bba715405b3396b544ce03af61892d6c4ec9714bf3a399754c2e629f6a700e32cbc810c447e7227456be132cfa6112

Download Submit
C:\directory\CyberGate\windir\windir.exe

Filesize
296KB

MD5
0ae42221d2b8bf8b15c59c7860860a9b

SHA1
799f54ae5df98ceed8cf2b57f4a6f106c16b7994

SHA256
685bbbc6ec760c6784426f427bd2cd404b99bc1f4f718cedd48086ce397f21d7

SHA512
4b6f9097c3ead1ad9486fab019aa1bc405bba715405b3396b544ce03af61892d6c4ec9714bf3a399754c2e629f6a700e32cbc810c447e7227456be132cfa6112

Download Submit
memory/2712-141-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/2712-144-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/2712-149-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download
memory/3316-133-0x0000000010410000-0x0000000010475000-memory.dmp

Filesize
404KB

Download
memory/3316-138-0x0000000010480000-0x00000000104E5000-memory.dmp

Filesize
404KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads