ab9c2e08134b50269992333f48d7a6a11db9ac63af64d4683fbf37f4608f8205

Analysis

max time kernel
150s
max time network
127s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
14/10/2026, 06:05

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General

Target
jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
Size 105KB
Sample261014-gtmhaagw21
SHA256 ab9c2e08134b50269992333f48d7a6a11db9ac63af64d4683fbf37f4608f8205
MD5 f1c11bdceb164ccf643b6ff3714f2f18
SHA1 c12c58e9923031705327d1b3039f265de30701f4
SHA512 23d02d1140808ae4357dce73d8f767e58238e392531c572c40ea16401fac22c4fa4dae1dae5a8866a3953687eb463af19327556968f169d9b7b278c911241b52
SSDEEP 3072:hqaAuy7lVBag3R3Qgl0qAKbnOqp+gnMudjK9:5uaaEqpt4
TLSH
T199B312AD4B415BF7F96B443C558231CFCB04C3AB6BCDA2B92C64958858F35009E9FA72
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 10 IoCs

pid	Process
4860	wuamd.exe
2440	wuamd.exe
300	wuamd.exe
1800	wuamd.exe
2632	wuamd.exe
5724	wuamd.exe
3260	wuamd.exe
3432	wuamd.exe
1148	wuamd.exe
4576	wuamd.exe

Drops file in System32 directory 22 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
File opened for modification	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe
File created	C:\Windows\SysWOW64\wuamd.exe	wuamd.exe

System Location Discovery: System Language Discovery 1 TTPs 11 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	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wuamd.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
4860	wuamd.exe
4860	wuamd.exe
4860	wuamd.exe
4860	wuamd.exe
4860	wuamd.exe
4860	wuamd.exe
2440	wuamd.exe
2440	wuamd.exe
2440	wuamd.exe
2440	wuamd.exe
2440	wuamd.exe
2440	wuamd.exe
300	wuamd.exe
300	wuamd.exe
300	wuamd.exe
300	wuamd.exe
300	wuamd.exe
300	wuamd.exe
1800	wuamd.exe
1800	wuamd.exe
1800	wuamd.exe
1800	wuamd.exe
1800	wuamd.exe
1800	wuamd.exe
2632	wuamd.exe
2632	wuamd.exe
2632	wuamd.exe
2632	wuamd.exe
2632	wuamd.exe
2632	wuamd.exe
5724	wuamd.exe
5724	wuamd.exe
5724	wuamd.exe
5724	wuamd.exe
5724	wuamd.exe
5724	wuamd.exe
3260	wuamd.exe
3260	wuamd.exe
3260	wuamd.exe
3260	wuamd.exe
3260	wuamd.exe
3260	wuamd.exe
3432	wuamd.exe
3432	wuamd.exe
3432	wuamd.exe
3432	wuamd.exe
3432	wuamd.exe
3432	wuamd.exe
1148	wuamd.exe
1148	wuamd.exe
1148	wuamd.exe
1148	wuamd.exe
1148	wuamd.exe
1148	wuamd.exe
4576	wuamd.exe
4576	wuamd.exe
4576	wuamd.exe
4576	wuamd.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 5652 wrote to memory of 4860	5652	jaffacakes118_Backdoor.Win32.Rbot.aqo.exe	89
PID 4860 wrote to memory of 2440	4860	wuamd.exe	90
PID 2440 wrote to memory of 300	2440	wuamd.exe	92
PID 300 wrote to memory of 1800	300	wuamd.exe	93
PID 1800 wrote to memory of 2632	1800	wuamd.exe	94
PID 2632 wrote to memory of 5724	2632	wuamd.exe	95
PID 5724 wrote to memory of 3260	5724	wuamd.exe	96
PID 3260 wrote to memory of 3432	3260	wuamd.exe	97
PID 3432 wrote to memory of 1148	3432	wuamd.exe	98
PID 1148 wrote to memory of 4576	1148	wuamd.exe	99

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.aqo.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.aqo.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:5652
- C:\Windows\SysWOW64\wuamd.exe
  C:\Windows\system32\wuamd.exe 1152 "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Backdoor.Win32.Rbot.aqo.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4860
- - C:\Windows\SysWOW64\wuamd.exe
    C:\Windows\system32\wuamd.exe 1272 "C:\Windows\SysWOW64\wuamd.exe"
    3⤵
    - Executes dropped EXE
    - Drops file in System32 directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2440
  - - C:\Windows\SysWOW64\wuamd.exe
      C:\Windows\system32\wuamd.exe 1232 "C:\Windows\SysWOW64\wuamd.exe"
      4⤵
      Executes dropped EXE
      Drops file in System32 directory
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:300
    - - C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1268 "C:\Windows\SysWOW64\wuamd.exe"
        5⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1800
      - C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1288 "C:\Windows\SysWOW64\wuamd.exe"
        6⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:2632
        
        C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1300 "C:\Windows\SysWOW64\wuamd.exe"
        7⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:5724
        
        C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1320 "C:\Windows\SysWOW64\wuamd.exe"
        8⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3260
        
        C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1336 "C:\Windows\SysWOW64\wuamd.exe"
        9⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:3432
        
        C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1356 "C:\Windows\SysWOW64\wuamd.exe"
        10⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of WriteProcessMemory
        
        PID:1148
        
        C:\Windows\SysWOW64\wuamd.exe
        
        C:\Windows\system32\wuamd.exe 1360 "C:\Windows\SysWOW64\wuamd.exe"
        11⤵
        Executes dropped EXE
        Drops file in System32 directory
        System Location Discovery: System Language Discovery
        Suspicious behavior: EnumeratesProcesses
        
        PID:4576

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

wuamd.exe

Path C:\Windows\SysWOW64\wuamd.exe
Size 105KB
SHA256 ab9c2e08134b50269992333f48d7a6a11db9ac63af64d4683fbf37f4608f8205
MD5 f1c11bdceb164ccf643b6ff3714f2f18
SHA1 c12c58e9923031705327d1b3039f265de30701f4
SHA512 23d02d1140808ae4357dce73d8f767e58238e392531c572c40ea16401fac22c4fa4dae1dae5a8866a3953687eb463af19327556968f169d9b7b278c911241b52
SSDEEP 3072:hqaAuy7lVBag3R3Qgl0qAKbnOqp+gnMudjK9:5uaaEqpt4
TLSH
T199B312AD4B415BF7F96B443C558231CFCB04C3AB6BCDA2B92C64958858F35009E9FA72
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/300-10-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/1148-29-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/1800-13-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/2440-7-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/2632-16-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/3260-22-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/3432-24-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/3432-26-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/4576-32-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/4860-4-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/5652-0-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/5652-3-0x0000000000400000-0x0000000000493000-memory.dmp

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memory/5724-19-0x0000000000400000-0x0000000000493000-memory.dmp

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