cybergate | ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372

Analysis

max time kernel
188s
max time network
193s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
04/12/2022, 03:16

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General

Target

ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe
Size

578KB
MD5

8ca846aee82b2958ad43c40a54816f77
SHA1

4171e5010efeb7c38d8df957c80acd4d70ff2167
SHA256

ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372
SHA512

ea3ebdf82b3b53b27e8d07802d75489be796ee053f3a127c4cf28766ebdab6cb35f87791806050ac16d00e92d79479a3c3fb57ff6f4171f94c28b518d1c5cd11
SSDEEP

12288:dEa0cD66389+7Hs9+7Hs9+7HxZ2zkPaCxIT:dEa0p9+js9+js9+jxZOkl2

Score

10^/10

cybergate öííé persistence stealer trojan upx

Malware Config

Extracted

Family

cybergate

Version

2.6

Botnet

ÖÍíÉ

back2life.no-ip.info:300

biforst.dyndns.info:400

Mutex

***MUTEX***

Attributes

enable_keylogger
true
enable_message_box
false
ftp_directory
./logs/
ftp_interval
30
injected_process
svchost.exe
install_file
system pwor.exe
install_flag
true
keylogger_enable_ftp
false
message_box_caption
pless restart
message_box_title
Error
password
06

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	4 ever.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\system pwor.exe"	4 ever.exe
Key created	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	4 ever.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Policies = "C:\\system pwor.exe"	4 ever.exe

Executes dropped EXE 4 IoCs

pid	Process
260	4 ever.exe
1192	4 ever.exe
1108	system pwor.exe
3556	system pwor.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\{730PTG8H-LM21-U201-7Q38-B4K63E81F8YG}	4 ever.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{730PTG8H-LM21-U201-7Q38-B4K63E81F8YG}\StubPath = "C:\\system pwor.exe Restart"	4 ever.exe
Key created	\REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Active Setup\Installed Components\{730PTG8H-LM21-U201-7Q38-B4K63E81F8YG}	explorer.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{730PTG8H-LM21-U201-7Q38-B4K63E81F8YG}\StubPath = "C:\\system pwor.exe"	explorer.exe

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral2/memory/260-136-0x0000000024010000-0x0000000024072000-memory.dmp	upx
behavioral2/memory/260-141-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/1756-144-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/1756-147-0x0000000024080000-0x00000000240E2000-memory.dmp	upx
behavioral2/memory/260-149-0x00000000240F0000-0x0000000024152000-memory.dmp	upx
behavioral2/memory/260-157-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/1192-160-0x0000000024160000-0x00000000241C2000-memory.dmp	upx
behavioral2/memory/1192-161-0x0000000024160000-0x00000000241C2000-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	ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	4 ever.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
4344	3556	WerFault.exe	82

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{1f3427c8-5c10-4210-aa03-2ee45287d668}\Instance\	4 ever.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
260	4 ever.exe
260	4 ever.exe
1108	system pwor.exe
1108	system pwor.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1192	4 ever.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1192	4 ever.exe
Token: SeDebugPrivilege	1192	4 ever.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
260	4 ever.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 4928 wrote to memory of 260	4928	ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe	77
PID 4928 wrote to memory of 260	4928	ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe	77
PID 4928 wrote to memory of 260	4928	ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe	77
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54
PID 260 wrote to memory of 2376	260	4 ever.exe	54

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:2376
- C:\Users\Admin\AppData\Local\Temp\ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe
  "C:\Users\Admin\AppData\Local\Temp\ea03e4ee84feddbbd8533781f6817fb05f21200dfb7afe3f34f85f5d26eb9372.exe"
  2⤵
  - Checks computer location settings
  - Suspicious use of WriteProcessMemory
  PID:4928
- - C:\Users\Admin\AppData\Local\Temp\4 ever.exe
    "C:\Users\Admin\AppData\Local\Temp\4 ever.exe"
    3⤵
    - Adds policy Run key to start application
    - Executes dropped EXE
    - Modifies Installed Components in the registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:260
  - - C:\Windows\SysWOW64\explorer.exe
      explorer.exe
      4⤵
      Modifies Installed Components in the registry
      PID:1756
    - - C:\system pwor.exe
        
        "C:\system pwor.exe"
        5⤵
        Executes dropped EXE
        Suspicious behavior: EnumeratesProcesses
        
        PID:1108
  - - C:\Program Files\Internet Explorer\iexplore.exe
      "C:\Program Files\Internet Explorer\iexplore.exe"
      4⤵
      PID:4244
  - - C:\Users\Admin\AppData\Local\Temp\4 ever.exe
      "C:\Users\Admin\AppData\Local\Temp\4 ever.exe"
      4⤵
      Executes dropped EXE
      Checks computer location settings
      Modifies registry class
      Suspicious behavior: GetForegroundWindowSpam
      Suspicious use of AdjustPrivilegeToken
      PID:1192
    - - C:\system pwor.exe
        
        "C:\system pwor.exe"
        5⤵
        Executes dropped EXE
        
        PID:3556
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3556 -s 540
        6⤵
        Program crash
        
        PID:4344

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3556 -ip 3556
1⤵
PID:3604

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\4 ever.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

Download Submit
C:\Users\Admin\AppData\Local\Temp\4 ever.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

Download Submit
C:\Users\Admin\AppData\Local\Temp\4 ever.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

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

Filesize
229KB

MD5
3298d6c5cfd474550367ad7d3064cdac

SHA1
7b4e76bcdb4081777678ed7ecec9f1504c44a572

SHA256
2a8be520788f9c824296a5d0226f19ebe2555c819df52074590d396b94a6bc3f

SHA512
d12d4c000f87737c13b718d32cb3e917cd432bba9028498e3cead4db558fc92b5f63785890c40bdd63308235e899ad2bd65cc4e703e8454a5df6f97e6261f9b5

Download Submit
C:\system pwor.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

Download Submit
C:\system pwor.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

Download Submit
C:\system pwor.exe

Filesize
482KB

MD5
81b5150a9a33e4906cc067f5d9648402

SHA1
2db6266e6432e827842dc4a3a3a4e3d98294a3f7

SHA256
e2154718e855edff71962d78b2dde0feb8675bbf02babf4a983f543d485bfbcb

SHA512
c8750fc3a13eb535ac72f3f8711d91c2522b4140be2cf5dd1ef260762367ca0a1f74ae2aae7cbfa9919a2cc74690a6f89634f21e4e361ab93f2768d1d137a7af

Download Submit
memory/260-149-0x00000000240F0000-0x0000000024152000-memory.dmp

Filesize
392KB

Download
memory/260-141-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/260-136-0x0000000024010000-0x0000000024072000-memory.dmp

Filesize
392KB

Download
memory/260-157-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1192-160-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1192-161-0x0000000024160000-0x00000000241C2000-memory.dmp

Filesize
392KB

Download
memory/1756-144-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download
memory/1756-147-0x0000000024080000-0x00000000240E2000-memory.dmp

Filesize
392KB

Download