7dfc02c08db857ddfdd585bd9e634cfed5178dfb59458a304e6f2f108ec44858

Resubmissions

03-09-2024 21:45

240903-1l2f1sxgpp 9

03-09-2024 21:41

240903-1jt9xsxglp 3

Analysis

max time kernel
118s
max time network
122s
platform
windows7_x64
resource
win7-20240903-es
resource tags

arch:x64arch:x86image:win7-20240903-eslocale:es-esos:windows7-x64systemwindows
submitted
03-09-2024 21:45

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General

Target

$PLUGINSDIR/app-64.7z
Size

73.2MB
MD5

c36c550dda0e59fa6cefbd1735a4a70f
SHA1

d614c5ebfb938d03cecfe385a157cdd6b930a0f3
SHA256

7c4b9086bef5783ad618fe37ae6bd81969fbceba1cb4527b92601e4546967993
SHA512

18e7be1cc169332243eded96bce141b2f50d13458533136fcfe2a77650be45dd603454f757605385f2a4af5560679e47abc655b51d78a6c0010d43bf4a68d6d4
SSDEEP

1572864:Hzey87GuGQD1+51FVMGPvkIRsAG0KOG6XP4zxQAgtf56m9pIj:Hzey87MQD12fV+IRsH0jwTC6mDIj

Score

3^/10

discovery

Malware Config

Signatures

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3063565911-2056067323-3330884624-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

pid	Process
2604	rundll32.exe
1480	rundll32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2436	AcroRd32.exe
2436	AcroRd32.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2728 wrote to memory of 2604	2728	cmd.exe	31
PID 2728 wrote to memory of 2604	2728	cmd.exe	31
PID 2728 wrote to memory of 2604	2728	cmd.exe	31
PID 2604 wrote to memory of 1480	2604	rundll32.exe	33
PID 2604 wrote to memory of 1480	2604	rundll32.exe	33
PID 2604 wrote to memory of 1480	2604	rundll32.exe	33
PID 1480 wrote to memory of 2436	1480	rundll32.exe	35
PID 1480 wrote to memory of 2436	1480	rundll32.exe	35
PID 1480 wrote to memory of 2436	1480	rundll32.exe	35
PID 1480 wrote to memory of 2436	1480	rundll32.exe	35

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
1⤵
- Suspicious use of WriteProcessMemory
PID:2728
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
  2⤵
  - Modifies registry class
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of WriteProcessMemory
  PID:2604
- - C:\Windows\system32\rundll32.exe
    "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\app-64.7z
    3⤵
    - Modifies registry class
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of WriteProcessMemory
    PID:1480
  - - 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\$PLUGINSDIR\app-64.7z"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of SetWindowsHookEx
      PID:2436

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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