darkgate | 0b08482e975eed268c1b993dea2117773202e1840f0fa78c16af0cf72c323e10

General

Target

Tax_Document/ielib32.dll
Size

110.0MB
MD5

2a7800c9c6946b0ca7fc001718200077
SHA1

8ad125f9606f52cd24a1826c758be7ad8f8efb87
SHA256

d6ac1a49418337697b101c8f9deb76e7a4c865948eafe7b8b3c9beac5ec41877
SHA512

609f1ae90d783c43a9956b2fd5add64787608ea7fa78605fdc5b507f745e7c9a6d086b55193858e13e9c1df53dce40e0cb9032468d6913b63b3004b2dcd0ae0a
SSDEEP

393216:3rmKSPoTsWbbh7nkM/RNc4Y/kyZpJI+4:bmwsi1D2kyZo

Score

10^/10

darkgate seal001 persistence stealer

Malware Config

Extracted

Family

darkgate

Botnet

seal001

C2

185.196.220.194

Attributes

anti_analysis
false
anti_debug
false
anti_vm
false
c2_port
80
check_disk
false
check_ram
false
check_xeon
false
crypter_au3
false
crypter_dll
false
crypter_raw_stub
false
internal_mutex
mhRnEzBH
minimum_disk
100
minimum_ram
4096
ping_interval
6
rootkit
false
startup_persistence
false
username
seal001

Signatures

DarkGate
DarkGate is an infostealer written in C++.
stealer darkgate

Detect DarkGate stealer 17 IoCs

resource	yara_rule
behavioral4/memory/3688-6-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-5-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/2476-7-0x0000000010000000-0x0000000011A7C000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-9-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-11-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-13-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-15-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-19-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-17-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-21-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-23-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-25-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-27-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-29-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-31-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-32-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6
behavioral4/memory/3688-33-0x0000000001090000-0x0000000001103000-memory.dmp	family_darkgate_v6

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2288054676-1871194608-3559553667-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\*SentinelOne = "rundll32.exe C:\\Users\\Admin\\AppData\\Roaming\\SentinelOne.dll,EntryPoint"	reg.exe

Suspicious use of NtCreateThreadExHideFromDebugger 1 IoCs

pid	Process
2476	regsvr32.exe

Checks processor information in registry 2 TTPs 2 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	regsvr32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	regsvr32.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3688	regsvr32.exe
3688	regsvr32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
3688	regsvr32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeManageVolumePrivilege	1672	svchost.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 932 wrote to memory of 2476	932	regsvr32.exe	87
PID 932 wrote to memory of 2476	932	regsvr32.exe	87
PID 932 wrote to memory of 2476	932	regsvr32.exe	87
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 3688	2476	regsvr32.exe	100
PID 2476 wrote to memory of 4176	2476	regsvr32.exe	101
PID 2476 wrote to memory of 4176	2476	regsvr32.exe	101
PID 2476 wrote to memory of 4176	2476	regsvr32.exe	101
PID 4176 wrote to memory of 1060	4176	cmd.exe	103
PID 4176 wrote to memory of 1060	4176	cmd.exe	103
PID 4176 wrote to memory of 1060	4176	cmd.exe	103

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\Tax_Document\ielib32.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:932
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\Tax_Document\ielib32.dll
  2⤵
  - Suspicious use of NtCreateThreadExHideFromDebugger
  - Suspicious use of WriteProcessMemory
  PID:2476
- - C:\Windows\SysWOW64\regsvr32.exe
    "C:\Windows\SysWOW64\regsvr32.exe"
    3⤵
    - Checks processor information in registry
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious behavior: GetForegroundWindowSpam
    PID:3688
- - C:\Windows\SysWOW64\cmd.exe
    cmd.exe /C reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*SentinelOne" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\SentinelOne.dll",EntryPoint /f & exit
    3⤵
    - Suspicious use of WriteProcessMemory
    PID:4176
  - - C:\Windows\SysWOW64\reg.exe
      reg add "HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run" /v "*SentinelOne" /t REG_SZ /d "rundll32.exe C:\Users\Admin\AppData\Roaming\SentinelOne.dll",EntryPoint /f
      4⤵
      Adds Run key to start application
      PID:1060

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe
1⤵
PID:4336

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k UnistackSvcGroup
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:1672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1672-50-0x000002632C2A0000-0x000002632C2B0000-memory.dmp

Filesize
64KB

Download
memory/1672-34-0x000002632C1A0000-0x000002632C1B0000-memory.dmp

Filesize
64KB

Download
memory/2476-7-0x0000000010000000-0x0000000011A7C000-memory.dmp

Filesize
26.5MB

Download
memory/2476-1-0x0000000010000000-0x0000000011A7C000-memory.dmp

Filesize
26.5MB

Download
memory/2476-0-0x0000000010000000-0x0000000011A7C000-memory.dmp

Filesize
26.5MB

Download
memory/3688-19-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-25-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-11-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-13-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-15-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-5-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-17-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-21-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-23-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-9-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-27-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-29-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-31-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-32-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-33-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-6-0x0000000001090000-0x0000000001103000-memory.dmp

Filesize
460KB

Download
memory/3688-2-0x0000000001110000-0x0000000001111000-memory.dmp

Filesize
4KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads