8226babff47d9ae4deb0e971e8bd7d7fdaf408ceabec26ed49344c769c35ff1b

General

Target

Auto Update.exe
Size

19KB
MD5

132e657d90fff3c802d150edf16daafe
SHA1

dd743ab74e06fcc2ec349938882469d31af27bfd
SHA256

7653d88af4a43cca93c23dc36ae2c93f4170fcf95bf0086531769f693374c13e
SHA512

22584652c4b0eb9a16b32f5c1a56404d3234a938c6c66de0f3410e9164eba6cfc10c80cf71d2683c6b25cb5f1edf2b5b8494756bb172c4fd613db933fbaa2d28
SSDEEP

384:Vxs54m29ApelAabhHP00KjjJ8IfxTeptYcF6/Vc03K:k54m2qIRqLqtYcF6/Vc6K

Score

3^/10

discovery

Malware Config

Signatures

System Location Discovery: System Language Discovery 1 TTPs 16 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	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Auto Update.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RBX Alt Manager.exe

Suspicious use of AdjustPrivilegeToken 16 IoCs

description	pid	Process
Token: SeDebugPrivilege	4032	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	4032	Auto Update.exe
Token: SeDebugPrivilege	2812	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	2812	Auto Update.exe
Token: SeDebugPrivilege	4276	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	4276	Auto Update.exe
Token: SeDebugPrivilege	3704	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	3704	Auto Update.exe
Token: SeDebugPrivilege	8	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	8	Auto Update.exe
Token: SeDebugPrivilege	2648	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	2648	Auto Update.exe
Token: SeDebugPrivilege	660	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	660	Auto Update.exe
Token: SeDebugPrivilege	3020	Auto Update.exe
Token: SeIncreaseQuotaPrivilege	3020	Auto Update.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2940 wrote to memory of 2812	2940	RBX Alt Manager.exe	89
PID 2940 wrote to memory of 2812	2940	RBX Alt Manager.exe	89
PID 2940 wrote to memory of 2812	2940	RBX Alt Manager.exe	89
PID 2792 wrote to memory of 4276	2792	RBX Alt Manager.exe	91
PID 2792 wrote to memory of 4276	2792	RBX Alt Manager.exe	91
PID 2792 wrote to memory of 4276	2792	RBX Alt Manager.exe	91
PID 4100 wrote to memory of 3704	4100	RBX Alt Manager.exe	93
PID 4100 wrote to memory of 3704	4100	RBX Alt Manager.exe	93
PID 4100 wrote to memory of 3704	4100	RBX Alt Manager.exe	93
PID 1832 wrote to memory of 8	1832	RBX Alt Manager.exe	96
PID 1832 wrote to memory of 8	1832	RBX Alt Manager.exe	96
PID 1832 wrote to memory of 8	1832	RBX Alt Manager.exe	96
PID 3500 wrote to memory of 2648	3500	RBX Alt Manager.exe	98
PID 3500 wrote to memory of 2648	3500	RBX Alt Manager.exe	98
PID 3500 wrote to memory of 2648	3500	RBX Alt Manager.exe	98
PID 4388 wrote to memory of 660	4388	RBX Alt Manager.exe	100
PID 4388 wrote to memory of 660	4388	RBX Alt Manager.exe	100
PID 4388 wrote to memory of 660	4388	RBX Alt Manager.exe	100
PID 456 wrote to memory of 3020	456	RBX Alt Manager.exe	103
PID 456 wrote to memory of 3020	456	RBX Alt Manager.exe	103
PID 456 wrote to memory of 3020	456	RBX Alt Manager.exe	103

C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
"C:\Users\Admin\AppData\Local\Temp\Auto Update.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4032
- C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
  "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2940
- - C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
    "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2812
  - - C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
      "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2792
    - - C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        5⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:4276
      - C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        6⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4100
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        7⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:3704
        
        C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        8⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:1832
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        9⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:8
        
        C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        10⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:3500
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        11⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2648
        
        C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        12⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:4388
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        13⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:660
        
        C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        14⤵
        System Location Discovery: System Language Discovery
        Suspicious use of WriteProcessMemory
        
        PID:456
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        15⤵
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:3020
        
        C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe
        
        "C:\Users\Admin\AppData\Local\Temp\RBX Alt Manager.exe"
        16⤵
        System Location Discovery: System Language Discovery
        
        PID:1368
        
        C:\Users\Admin\AppData\Local\Temp\Auto Update.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Auto Update.exe" skip
        17⤵
        
        PID:2004

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Auto Update.exe.log

Filesize
1KB

MD5
04f1937defdb9adc732e2074804343e6

SHA1
4ba964fcf796b277c620f13f08db4e97493014c7

SHA256
cde73886a26e256559c75092aef0fb4e776197a94834ddda7cb47014d860aba8

SHA512
d79be22fed13c8c8339a7e02a81c9c9f9fb74ef261fffec215419cb930cdfd1af2d173925ff42e6f8bdc707fa6ceecfbd422ad3dd20d1c4046370d43a88101fe

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\RBX Alt Manager.exe.log

Filesize
410B

MD5
8204cbfa4d618b8ad65341ae96ae3c42

SHA1
6745a674b5850509410c22f4572edee31b56276c

SHA256
220bb31ef0011c1c13e3784ae3c8e6093cf651fc56e59d429bd82b81f20240b1

SHA512
f498ac162d6c1e15d7bba49f47e7b581cc059ff2a0341b49f089b19741bf027e46740b5b3ef1ec553569ec0e7bbb51a7218c3047af4eca4b7914e51d5f31916f

Download Submit
C:\Users\Admin\AppData\Local\Temp\Update.zip

Filesize
4.2MB

MD5
d58b79cb3d3635ba963427362f75d075

SHA1
0e33eeff9b625fceb2d2d0195e6f32523d57db79

SHA256
49b2c015da0851a2ed43820799a7bcda08e1bc5f315e107598f87f4b1bd36dac

SHA512
176de76618d0dc43f17e2971787666b737d7308a67f40bd2bb82ab4f0d3276f877fbeb7cc987f797e6572ec736c29d8568f441194a45cb5ba8d751bf139ab79a

Download Submit
C:\Users\Admin\AppData\Local\Temp\Update\Roblox Account Manager.exe

Filesize
5.4MB

MD5
334728f32a1144c893fdffc579a7709b

SHA1
97d2eb634d45841c1453749acb911ce1303196c0

SHA256
be9ddcdedf8c36c64e6b0a32d2686b74a112913c54217ccaa46675bfd1dc82f1

SHA512
5df9d63136098d23918eba652b44a87e979430b2ce3e78a3eb8faef3dd4bd9599d6c31980f9eaf2bd6a071e966421bc6cec950c28b3b917f90130e8a582c2a1f

Download Submit
memory/456-74-0x0000000002CA0000-0x0000000002CB4000-memory.dmp

Filesize
80KB

Download
memory/2812-36-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/2812-27-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/2940-19-0x00000000000F0000-0x00000000003BA000-memory.dmp

Filesize
2.8MB

Download
memory/2940-20-0x0000000004D10000-0x0000000004D24000-memory.dmp

Filesize
80KB

Download
memory/2940-26-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/2940-18-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/2940-23-0x0000000004F70000-0x000000000507A000-memory.dmp

Filesize
1.0MB

Download
memory/2940-21-0x0000000004D20000-0x0000000004D30000-memory.dmp

Filesize
64KB

Download
memory/2940-22-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/3500-58-0x0000000002F70000-0x0000000002F84000-memory.dmp

Filesize
80KB

Download
memory/4032-0-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/4032-9-0x000000000A6B0000-0x000000000A6BA000-memory.dmp

Filesize
40KB

Download
memory/4032-7-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/4032-6-0x000000007463E000-0x000000007463F000-memory.dmp

Filesize
4KB

Download
memory/4032-17-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/4032-5-0x0000000074630000-0x0000000074DE1000-memory.dmp

Filesize
7.7MB

Download
memory/4032-4-0x0000000005640000-0x000000000564A000-memory.dmp

Filesize
40KB

Download
memory/4032-3-0x00000000055A0000-0x0000000005632000-memory.dmp

Filesize
584KB

Download
memory/4032-2-0x0000000005C50000-0x00000000061F6000-memory.dmp

Filesize
5.6MB

Download
memory/4032-10-0x000000000A6E0000-0x000000000A6F2000-memory.dmp

Filesize
72KB

Download
memory/4032-1-0x0000000000AF0000-0x0000000000AFA000-memory.dmp

Filesize
40KB

Download
memory/4388-66-0x0000000003440000-0x0000000003454000-memory.dmp

Filesize
80KB

Download

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