lumma | 922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541

Analysis

max time kernel
58s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
26-09-2024 10:58

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General

Target

922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe
Size

403KB
MD5

03c94d73127dfe7f3d12aa591612cad6
SHA1

1ced86cbe41cdd4710776c2bfda5ced85e11c5c8
SHA256

922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541
SHA512

dc36256646c2c5af54622be4f46e53bee22b47f4e54981138d0a8e675e679178a31d05bc8bd14e72254304f4a1ba6117c58b61d3be0d8a5a3ec93d0b592541cc
SSDEEP

6144:AKSk+V/WTaEEVQTDHSICGdB2mgFwayoEkNS+GSYOuGVYk/xS8s4LegipEO:AnREEVOzSF1vn9EkNmljaYQxoKYEO

Score

10^/10

lumma vidar d80be45a1eb6454ca916f92c36ebf67d credential_access discovery persistence spyware stealer

Malware Config

Extracted

Family

vidar

Version

Botnet

d80be45a1eb6454ca916f92c36ebf67d

https://steamcommunity.com/profiles/76561199780418869

https://t.me/ae5ed

Attributes

user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:130.0) Gecko/20100101 Firefox/130.0

Extracted

Family

lumma

https://reinforcenh.shop/api

https://stogeneratmns.shop/api

https://fragnantbui.shop/api

https://drawzhotdog.shop/api

https://vozmeatillu.shop/api

https://offensivedzvju.shop/api

https://ghostreedmnu.shop/api

https://gutterydhowi.shop/api

Extracted

Family

lumma

https://drawzhotdog.shop/api

https://gutterydhowi.shop/api

https://ghostreedmnu.shop/api

https://offensivedzvju.shop/api

https://vozmeatillu.shop/api

https://fragnantbui.shop/api

https://stogeneratmns.shop/api

https://reinforcenh.shop/api

https://ballotnwu.site/api

Signatures

Detect Vidar Stealer 14 IoCs

stealer

resource	yara_rule
behavioral1/memory/2868-8-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-15-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-7-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-6-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-12-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-17-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-158-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-177-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-207-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-226-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-357-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-376-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-419-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7
behavioral1/memory/2868-438-0x0000000000400000-0x0000000000676000-memory.dmp	family_vidar_v7

Lumma Stealer, LummaC
Lumma or LummaC is an infostealer written in C++ first seen in August 2022.
stealer lumma
Vidar
Vidar is an infostealer based on Arkei stealer.
stealer vidar
Downloads MZ/PE file

Drops startup file 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MFDBG_f9257c4dd87b49c8b45ac2305d2cd495.lnk	MFDBG.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MFDBG_156419c159cf422b933df61168974652.lnk	BGHJJDGHCB.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MFDBG_adba531fa263476dbb5979c7e86937e0.lnk	MFDBG.exe

Executes dropped EXE 4 IoCs

pid	Process
2880	BGHJJDGHCB.exe
2248	MFDBG.exe
2532	FDWDZ.exe
1436	BKJDGCGDAA.exe

Loads dropped DLL 15 IoCs

pid	Process
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2880	BGHJJDGHCB.exe
2880	BGHJJDGHCB.exe
2248	MFDBG.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2248	MFDBG.exe
2248	MFDBG.exe

Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003
Unsecured Credentials: Credentials In Files 1 TTPs
Steal credentials from unsecured files.
credential_access stealer

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

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-1-5-21-3063565911-2056067323-3330884624-1000\Software\Microsoft\Windows\CurrentVersion\Run\MFDBG_c382816f58884d34b2719a4723f5413c = "C:\\Users\\Admin\\AppData\\Local\\Temp\\Malewmf\\MFDBG.exe"	BGHJJDGHCB.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
61	api.ipify.org

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1152 set thread context of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1436 set thread context of 868	1436	BKJDGCGDAA.exe	40

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217
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 9 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	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	FDWDZ.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	RegAsm.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	MFDBG.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BKJDGCGDAA.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BGHJJDGHCB.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 opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	RegAsm.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	RegAsm.exe

Delays execution with timeout.exe 1 IoCs

evasion

pid	Process
2600	timeout.exe

Modifies system certificate store 2 TTPs 5 IoCs

evasion spyware trojan

Install Root Certificate

T1553.004

Modify Registry

T1112

description	ioc	Process
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 0f0000000100000014000000e35ef08d884f0a0ade2f75e96301ce6230f213a8090000000100000034000000303206082b0601050507030106082b0601050507030206082b0601050507030406082b0601050507030306082b060105050703085300000001000000230000003021301f06096086480186fd6c020130123010060a2b0601040182373c0101030200c0140000000100000014000000b13ec36903f8bf4701d498261a0802ef63642bc30b00000001000000120000004400690067006900430065007200740000001d00000001000000100000008f76b981d528ad4770088245e2031b630300000001000000140000005fb7ee0633e259dbad0c4c9ae6d38f1a61c7dc252000000001000000c9030000308203c5308202ada003020102021002ac5c266a0b409b8f0b79f2ae462577300d06092a864886f70d0101050500306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f74204341301e170d3036313131303030303030305a170d3331313131303030303030305a306c310b300906035504061302555331153013060355040a130c446967694365727420496e6331193017060355040b13107777772e64696769636572742e636f6d312b30290603550403132244696769436572742048696768204173737572616e636520455620526f6f7420434130820122300d06092a864886f70d01010105000382010f003082010a0282010100c6cce573e6fbd4bbe52d2d32a6dfe5813fc9cd2549b6712ac3d5943467a20a1cb05f69a640b1c4b7b28fd098a4a941593ad3dc94d63cdb7438a44acc4d2582f74aa5531238eef3496d71917e63b6aba65fc3a484f84f6251bef8c5ecdb3892e306e508910cc4284155fbcb5a89157e71e835bf4d72093dbe3a38505b77311b8db3c724459aa7ac6d00145a04b7ba13eb510a984141224e656187814150a6795c89de194a57d52ee65d1c532c7e98cd1a0616a46873d03404135ca171d35a7c55db5e64e13787305604e511b4298012f1793988a202117c2766b788b778f2ca0aa838ab0a64c2bf665d9584c1a1251e875d1a500b2012cc41bb6e0b5138b84bcb0203010001a3633061300e0603551d0f0101ff040403020186300f0603551d130101ff040530030101ff301d0603551d0e04160414b13ec36903f8bf4701d498261a0802ef63642bc3301f0603551d23041830168014b13ec36903f8bf4701d498261a0802ef63642bc3300d06092a864886f70d010105050003820101001c1a0697dcd79c9f3c886606085721db2147f82a67aabf183276401057c18af37ad911658e35fa9efc45b59ed94c314bb891e8432c8eb378cedbe3537971d6e5219401da55879a2464f68a66ccde9c37cda834b1699b23c89e78222b7043e35547316119ef58c5852f4e30f6a0311623c8e7e2651633cbbf1a1ba03df8ca5e8b318b6008892d0c065c52b7c4f90a98d1155f9f12be7c366338bd44a47fe4262b0ac497690de98ce2c01057b8c876129155f24869d8bc2a025b0f44d42031dbf4ba70265d90609ebc4b17092fb4cb1e4368c90727c1d25cf7ea21b968129c3c9cbf9efc805c9b63cdec47aa252767a037f300827d54d7a9f8e92e13a377e81f4a	RegAsm.exe
Set value (data)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25\Blob = 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	RegAsm.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\5FB7EE0633E259DBAD0C4C9AE6D38F1A61C7DC25	RegAsm.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2868	RegAsm.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe
2248	MFDBG.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2248	MFDBG.exe
Token: SeDebugPrivilege	2532	FDWDZ.exe

Suspicious use of WriteProcessMemory 51 IoCs

description	pid	Process	procid_target
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 1152 wrote to memory of 2868	1152	922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe	32
PID 2868 wrote to memory of 2880	2868	RegAsm.exe	35
PID 2868 wrote to memory of 2880	2868	RegAsm.exe	35
PID 2868 wrote to memory of 2880	2868	RegAsm.exe	35
PID 2868 wrote to memory of 2880	2868	RegAsm.exe	35
PID 2880 wrote to memory of 2248	2880	BGHJJDGHCB.exe	36
PID 2880 wrote to memory of 2248	2880	BGHJJDGHCB.exe	36
PID 2880 wrote to memory of 2248	2880	BGHJJDGHCB.exe	36
PID 2880 wrote to memory of 2248	2880	BGHJJDGHCB.exe	36
PID 2248 wrote to memory of 2532	2248	MFDBG.exe	37
PID 2248 wrote to memory of 2532	2248	MFDBG.exe	37
PID 2248 wrote to memory of 2532	2248	MFDBG.exe	37
PID 2248 wrote to memory of 2532	2248	MFDBG.exe	37
PID 2868 wrote to memory of 1436	2868	RegAsm.exe	38
PID 2868 wrote to memory of 1436	2868	RegAsm.exe	38
PID 2868 wrote to memory of 1436	2868	RegAsm.exe	38
PID 2868 wrote to memory of 1436	2868	RegAsm.exe	38
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 1436 wrote to memory of 868	1436	BKJDGCGDAA.exe	40
PID 2868 wrote to memory of 2688	2868	RegAsm.exe	41
PID 2868 wrote to memory of 2688	2868	RegAsm.exe	41
PID 2868 wrote to memory of 2688	2868	RegAsm.exe	41
PID 2868 wrote to memory of 2688	2868	RegAsm.exe	41
PID 2688 wrote to memory of 2600	2688	cmd.exe	43
PID 2688 wrote to memory of 2600	2688	cmd.exe	43
PID 2688 wrote to memory of 2600	2688	cmd.exe	43
PID 2688 wrote to memory of 2600	2688	cmd.exe	43

C:\Users\Admin\AppData\Local\Temp\922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe
"C:\Users\Admin\AppData\Local\Temp\922cc62136078b304e61183fc11d3a6258eecf23da272278897543b25ba1a541.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1152
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Checks processor information in registry
  - Modifies system certificate store
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2868
- - C:\ProgramData\BGHJJDGHCB.exe
    "C:\ProgramData\BGHJJDGHCB.exe"
    3⤵
    - Drops startup file
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2880
  - - C:\Users\Admin\AppData\Local\Temp\Malewmf\MFDBG.exe
      "C:\Users\Admin\AppData\Local\Temp\Malewmf\MFDBG.exe"
      4⤵
      Drops startup file
      Executes dropped EXE
      Loads dropped DLL
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of AdjustPrivilegeToken
      Suspicious use of WriteProcessMemory
      PID:2248
    - - C:\Users\Admin\AppData\Local\Temp\Malewmf\FDWDZ.exe
        
        "C:\Users\Admin\AppData\Local\Temp\Malewmf\FDWDZ.exe" --checker
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2532
- - C:\ProgramData\BKJDGCGDAA.exe
    "C:\ProgramData\BKJDGCGDAA.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:1436
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
      4⤵
      System Location Discovery: System Language Discovery
      Modifies system certificate store
      PID:868
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c timeout /t 10 & rd /s /q "C:\ProgramData\DHIECGCAEBFI" & exit
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2688
  - - C:\Windows\SysWOW64\timeout.exe
      timeout /t 10
      4⤵
      System Location Discovery: System Language Discovery
      Delays execution with timeout.exe
      PID:2600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Subvert Trust Controls

T1553

Install Root Certificate

T1553.004

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\ProgramData\BKJDGCGDAA.exe

Filesize
368KB

MD5
0cee1d66332dec523210f62e479284b9

SHA1
33f950916e13a6ec654c52160ee47e88c64a5724

SHA256
0a6a258bfdb9b1947f2945b44e274ff3f06a7c5c733ff83c2a71c5f911fa9cc0

SHA512
603aa4834c6d3a9f3b6b1629eeb2108cecfd7192110f0cf948f2971957a9231ad9d405d8424e3a41b32a8ff415d8f84e55afdec38bf996703093084162d11972

Download Submit
C:\Users\Admin\AppData\Local\Temp\CabF308.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\TarF31B.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\MFDBG_156419c159cf422b933df61168974652.lnk

Filesize
1KB

MD5
5c333b9e3f3aa7368adeb310ce8bd68c

SHA1
0d1ad9512b2c9480bfd97923ded823104ab19f7a

SHA256
626a4ebeca5ab9425b20ec6514115036c1720e4d1098c3e153609f22942f7375

SHA512
07e1aff37828aeedaa29ae5f43ed096e773d18fb870b50a7d0f16c69a6272fb512508d6b2a100380d6a785843358403439c7a2c10b5c0a8dd95d07893035520c

Download Submit
\ProgramData\BGHJJDGHCB.exe

Filesize
25KB

MD5
168087c84c5ff3664e5e2f4eec18d7dd

SHA1
639e9e87103f576617ed08c50910ca92fe5c8c5b

SHA256
2a7cdb79045658b9c02ebbb159e5b3680d7d6d832dbd757572f7d202c3fa935d

SHA512
89491261e1234f917964566def4b1a50505ba4c2eb90d14c19e2130d78fe65cd61c4bba685909109c7088b35e7fd48f6311ace7a0dd8c703a6d1b1d23d1a54bb

Download Submit
\ProgramData\mozglue.dll

Filesize
593KB

MD5
c8fd9be83bc728cc04beffafc2907fe9

SHA1
95ab9f701e0024cedfbd312bcfe4e726744c4f2e

SHA256
ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

SHA512
fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

Download Submit
\ProgramData\nss3.dll

Filesize
2.0MB

MD5
1cc453cdf74f31e4d913ff9c10acdde2

SHA1
6e85eae544d6e965f15fa5c39700fa7202f3aafe

SHA256
ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

SHA512
dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

Download Submit
memory/868-577-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-579-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-582-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-583-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-585-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-575-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-573-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/868-571-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/1152-9-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/1152-0-0x0000000073F2E000-0x0000000073F2F000-memory.dmp

Filesize
4KB

Download
memory/1152-13-0x0000000073F20000-0x000000007460E000-memory.dmp

Filesize
6.9MB

Download
memory/1152-1-0x00000000000B0000-0x0000000000118000-memory.dmp

Filesize
416KB

Download
memory/1436-559-0x0000000000FF0000-0x0000000001050000-memory.dmp

Filesize
384KB

Download
memory/1436-570-0x0000000002450000-0x0000000004450000-memory.dmp

Filesize
32.0MB

Download
memory/2248-524-0x00000000002D0000-0x00000000002DC000-memory.dmp

Filesize
48KB

Download
memory/2532-533-0x0000000000050000-0x000000000005C000-memory.dmp

Filesize
48KB

Download
memory/2868-158-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-7-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-419-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-438-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-177-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-5-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2868-357-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-196-0x0000000020440000-0x000000002069F000-memory.dmp

Filesize
2.4MB

Download
memory/2868-226-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-17-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-12-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-3-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-207-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-4-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-6-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-376-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-15-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2868-8-0x0000000000400000-0x0000000000676000-memory.dmp

Filesize
2.5MB

Download
memory/2880-493-0x0000000001100000-0x000000000110C000-memory.dmp

Filesize
48KB

Download
memory/2880-492-0x000000007276E000-0x000000007276F000-memory.dmp

Filesize
4KB

Download