Analysis
- max time kernel
150s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20231215-en - resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system - submitted
16/01/2024, 16:40
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
605ce935be49961234c42d733123c29a.dll
Resource
win7-20231215-en
9 signatures
150 seconds
General
- Target 605ce935be49961234c42d733123c29a.dll
- Size 764KB
- Sample240116-t6h2vaehfm
- SHA256 0ed1a2100465042ad24cf6e257975add8949612ac5fe0a5349b03f6924a55e81
- MD5 605ce935be49961234c42d733123c29a
- SHA1 37b44a064c2bfd6974ef866d1a875e06e4a77774
- SHA512 bdb2c851f739889ae6f9d00643b74f617d431749df639511d0ffbe35b3fc50be566bcd39f29f889062e9b01980d4b71e24101fbf5ab48050e127cf9fae18a377
- SSDEEP 12288:+6BBWGJW6eC85Df97+yXUj7SncCxj8iHGo59S1WQSCtEdFO7YKJf6:+6BQBjlc728jo7S1bl6FbK
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Signatures
-
resource yara_rule behavioral2/memory/3304-4-0x0000000001F80000-0x0000000001F81000-memory.dmp dridex_stager_shellcode - Executes dropped EXE 3 IoCs
pid Process 376 GamePanel.exe 808 ie4uinit.exe 568 upfc.exe - Loads dropped DLL 5 IoCs
pid Process 376 GamePanel.exe 808 ie4uinit.exe 808 ie4uinit.exe 808 ie4uinit.exe 568 upfc.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-996941297-2279405024-2328152752-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Dturazvnnsjkgvr = "C:\\Users\\Admin\\AppData\\Roaming\\Adobe\\Acrobat\\DC\\Collab\\2KnM370\\ie4uinit.exe" Process not Found -
description ioc Process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA GamePanel.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA ie4uinit.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA upfc.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 1224 regsvr32.exe 1224 regsvr32.exe 1224 regsvr32.exe 1224 regsvr32.exe 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found 3304 Process not Found - Suspicious use of UnmapMainImage 1 IoCs
pid Process 3304 Process not Found - Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 3304 wrote to memory of 4720 3304 Process not Found 95 PID 3304 wrote to memory of 4720 3304 Process not Found 95 PID 3304 wrote to memory of 376 3304 Process not Found 96 PID 3304 wrote to memory of 376 3304 Process not Found 96 PID 3304 wrote to memory of 3528 3304 Process not Found 97 PID 3304 wrote to memory of 3528 3304 Process not Found 97 PID 3304 wrote to memory of 808 3304 Process not Found 98 PID 3304 wrote to memory of 808 3304 Process not Found 98 PID 3304 wrote to memory of 4348 3304 Process not Found 99 PID 3304 wrote to memory of 4348 3304 Process not Found 99 PID 3304 wrote to memory of 568 3304 Process not Found 100 PID 3304 wrote to memory of 568 3304 Process not Found 100 - Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
-
C:\Windows\system32\regsvr32.exeregsvr32 /s C:\Users\Admin\AppData\Local\Temp\605ce935be49961234c42d733123c29a.dll1⤵
- Suspicious behavior: EnumeratesProcesses
PID:1224
-
C:\Windows\system32\GamePanel.exeC:\Windows\system32\GamePanel.exe1⤵PID:4720
-
C:\Users\Admin\AppData\Local\Dx8jiWXF\GamePanel.exeC:\Users\Admin\AppData\Local\Dx8jiWXF\GamePanel.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:376
-
C:\Windows\system32\ie4uinit.exeC:\Windows\system32\ie4uinit.exe1⤵PID:3528
-
C:\Users\Admin\AppData\Local\gsOXO8\ie4uinit.exeC:\Users\Admin\AppData\Local\gsOXO8\ie4uinit.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:808
-
C:\Windows\system32\upfc.exeC:\Windows\system32\upfc.exe1⤵PID:4348
-
C:\Users\Admin\AppData\Local\janTOO\upfc.exeC:\Users\Admin\AppData\Local\janTOO\upfc.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
PID:568
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Dx8jiWXF\GamePanel.exe
- Size 1.2MB
- SHA256 71f8f11f26f3a7c1498373f20f0f4cc960513d0383fe24906eeb1bc9678beecd
- MD5 266f6a62c16f6a889218800762b137be
- SHA1 31b9bd85a37bf0cbb38a1c30147b83671458fa72
- SHA512 b21d9b0656ab6bd3b158922722a332f07096ddd4215c802776c5807c9cf6ece40082dd986ea6867bdc8d22878ce035a5c8dfcc26cfae94aeee059701b6bf1e68
- SSDEEP 24576:kXbSvuQg5QrO4GQ8Zwh9zyHsXYEQBbOmv/4ef5eovxQ:kXuvutQrO4GQ8Oh9zyMysw//f5pQ
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\Dx8jiWXF\UxTheme.dll
- Size 768KB
- SHA256 dc76a831463404266dca0ebcc24dbf0c2dc6063d7b265dec1e1cd509cc2da43b
- MD5 6d12acbc36b2db2f47c1d6ff370dd89e
- SHA1 671de52bc83cd10dc2fa7b57d738b31b8744ba90
- SHA512 c012e2e3bebec325b784ad1fe6c1fe041e5bf2ae78f141190fe9d6ae2e3dc5e8b0827d60d9d309287043728bcc57b95b70da3ab43eacff8ac3d5d661b99f5b9f
- SSDEEP 12288:66BBWGJW6eC85Df97+yXUj7SncCxj8iHGo59S1WQSCtEdFO7YKJf6:66BQBjlc728jo7S1bl6FbK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\gsOXO8\VERSION.dll
- Size 768KB
- SHA256 94dffaf42182163fd3a23c44000c68569070aa75561345e60998f098b746ef93
- MD5 06e320c42b948382899a65fc56baca34
- SHA1 e17c878bf378b7d51dcbc8b1734152da01e2dd1b
- SHA512 aefb30ae1503f03eef1f73d503d600f6b8ac28bc2c0234cfea5bbe713c4fe7b4e7ded83df7e7a261d879adbe977de4a1fd916b8e04ebbd10aaab997eecebb880
- SSDEEP 12288:G6BBWGJW6eC85Df97+yXUj7SncCxj8iHGo59S1WQSCtEdFO7YKJf6:G6BQBjlc728jo7S1bl6FbK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\gsOXO8\ie4uinit.exe
- Size 262KB
- SHA256 5d85c4d62cc26996826b9d96a9153f7e05a2260342bd913b3730610a1809203c
- MD5 a2f0104edd80ca2c24c24356d5eacc4f
- SHA1 8269b9fd9231f04ed47419bd565c69dc677fab56
- SHA512 e7bb87f9f6c82cb945b95f62695be98b3fa827a24fa8c4187fe836d4e7d3e7ae3b95101edd3c41d65f6cb684910f5954a67307d450072acd8d475212db094390
- SSDEEP 6144:mFyckgZT4GkKQ/ns29WrP9iWNGTXlH0gC5lBJ:mFywZT4j/nsNylY
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\janTOO\XmlLite.dll
- Size 768KB
- SHA256 3bc74bc538446c636bfd7e97a3546890464ccc5784c835ecada157dabf222203
- MD5 37e45bd21e8a9114a8a2659dc358d467
- SHA1 23319215050aededabad13b8cd27457a409248fe
- SHA512 4e21d98fbb4af0544bdc45742ab153be83a0764553fa1931ee4e938f4b41e6f432ac94db655f550f275b7161ea54a5e005999e625af4f926064bc29e3d113b0a
- SSDEEP 12288:66BBWGJW6eC85Df97+yXUj7SncCxj8iHGo59S1WQSCtEdFO7YKJf6:66BQBjlc728jo7S1bl6FbK
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Local\janTOO\upfc.exe
- Size 118KB
- SHA256 ee44fe14df89c4e5eaf8398f8fb4823fd910c5a94d913653d6b9e831254f6cc2
- MD5 299ea296575ccb9d2c1a779062535d5c
- SHA1 2497169c13b0ba46a6be8a1fe493b250094079b7
- SHA512 02fc2b25167ebd7dfcc7b8aa74613e7004fdf33dfccccba6c3427434cca981c2eb50f4a801969b3a40c495a9bb0eac8176f4f2ec9091916cf3509a7f909b30fa
- SSDEEP 1536:0sV1GX6P47JxjWuNbQiun8PNO2zwI6guA78E8DdassZ7jyjbkVNLP+u66fvc+PPw:/V1GqPWxjWuKiYXdunyvkDzx66fvhP4
- MD5 SHA1 SHA512 SSDEEP
- Path C:\Users\Admin\AppData\Roaming\MICROS~1\Windows\STARTM~1\Programs\Startup\Dvizybqqo.lnk
- Size 1KB
- SHA256 30f7629ac2fc7d368f95a45b1c9745b63c58c2f0ad25773bd818e2623abdc22a
- MD5 3b865f87bb2a8cdd4c40569e65e417e8
- SHA1 1029977f8b6605b9f6c8722bd98a6cbd4cb46d55
- SHA512 6447967bb040d8d0e95fe6eb2dafc44dafd8f46f4d3b4142babea572e96a75ff47a672c7ad30852a42db9e91473496a2a6d8050ac4748bda5b318bd044b6ff43
- MD5 SHA1 SHA512