71c5a60230d76b0e5e0e4d7ae29ab3e039827a14f6d13e3f5710ced6dd210e2e

Resubmissions

28-04-2024 21:29

240428-1cdctsaa5v 10

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240419-en
resource tags

arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system
submitted
28-04-2024 21:29

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General

Target

darkgate_loader2.bin
Size

458KB
MD5

5032e93df36bdf3751abcbd56baa2a7f
SHA1

2b8535399e838bdb4a01a98f88dd35ff2f89c040
SHA256

71c5a60230d76b0e5e0e4d7ae29ab3e039827a14f6d13e3f5710ced6dd210e2e
SHA512

7483180fd5c7c04e49075840f9b39781a1ff8c02412432f43f3a71b8e041ad6f9512cd482603d903814a0fd8f23cad6e96fa4501b649d4da48a0e66f7444f507
SSDEEP

6144:OnqtNwXtF9sSDTIITlWoIqKIkg9IDXJi7usWkm/pbyoaNnW5Wva1Epkmy9/R:5tNyt3NTlNIqPkg9IDX+C3GW06EpkH95

Score

3^/10

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.bin	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\.bin\ = "bin_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\bin_auto_file\	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2668	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2668	AcroRd32.exe
2668	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2052 wrote to memory of 2692	2052	cmd.exe	29
PID 2052 wrote to memory of 2692	2052	cmd.exe	29
PID 2052 wrote to memory of 2692	2052	cmd.exe	29
PID 2692 wrote to memory of 2668	2692	rundll32.exe	30
PID 2692 wrote to memory of 2668	2692	rundll32.exe	30
PID 2692 wrote to memory of 2668	2692	rundll32.exe	30
PID 2692 wrote to memory of 2668	2692	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\darkgate_loader2.bin
1⤵
- Suspicious use of WriteProcessMemory
PID:2052
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\darkgate_loader2.bin
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2692
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\darkgate_loader2.bin"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2668

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
40beb427c5de085b128f5eaa69def1ab

SHA1
973e9389b8d2ace8ed8f44cd977cf8992cb1f795

SHA256
91a4249ecd2a5a0ece421fc5ca18eb123386057e82badea6ab4ca67bf3fa19a2

SHA512
f1654763b1489e8cbbabd2e395c088a1c297f8d594efd740aa13d2b8ce22b5050b61e97f75bf4eb18bfded8770a3d491c431892948388dec51be2e5cbdf1eea1

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