Analysis
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max time kernel
119s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
29-11-2024 04:08
General
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Target
8025132bcaf7924552395dabb6c102b0d64e94465f457199304512134f69baf9N.dll
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Size
668KB
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MD5
cb9ab1885f0cd6d07f21394cfc141ea0
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SHA1
03e106e193e40c8de8965a6a34330bd202016dd2
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SHA256
8025132bcaf7924552395dabb6c102b0d64e94465f457199304512134f69baf9
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SHA512
dd5c17633f836f956bc1fc7d7076a833177e1ec9e3f609aea25ab6659b88844ae755360cf1e15c193097cbb95ee1443e32391fbe7ee471817177c7228451bfa5
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SSDEEP
6144:F34xznfAp4x+NWMqW/KZ1vCDTEpc2bysCZR6iwAtUnWKT5WK8Rpv1llfFfCRAuTF:FIKp/UWCZdCDh2IZDwAFRpR6Au
Malware Config
Signatures
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Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
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Dridex family
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Dridex Shellcode 1 IoCs
Detects Dridex Payload shellcode injected in Explorer process.
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Dridex payload 11 IoCs
Detects Dridex x64 core DLL in memory.
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 4 IoCs
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Adds Run key to start application 2 TTPs 1 IoCs
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Checks whether UAC is enabled 1 TTPs 4 IoCs
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Event Triggered Execution: Accessibility Features 1 TTPs
Windows contains accessibility features that may be used by adversaries to establish persistence and/or elevate privileges.
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of WriteProcessMemory 12 IoCs
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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
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\8025132bcaf7924552395dabb6c102b0d64e94465f457199304512134f69baf9N.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\DisplaySwitch.exeC:\Windows\system32\DisplaySwitch.exe1⤵
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C:\Users\Admin\AppData\Local\WscY2A\DisplaySwitch.exeC:\Users\Admin\AppData\Local\WscY2A\DisplaySwitch.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
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C:\Windows\system32\quickassist.exeC:\Windows\system32\quickassist.exe1⤵
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C:\Users\Admin\AppData\Local\BszDRfNN\quickassist.exeC:\Users\Admin\AppData\Local\BszDRfNN\quickassist.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
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C:\Windows\system32\dwm.exeC:\Windows\system32\dwm.exe1⤵
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C:\Users\Admin\AppData\Local\GxsiWgdCe\dwm.exeC:\Users\Admin\AppData\Local\GxsiWgdCe\dwm.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Event Triggered Execution
1Accessibility Features
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
672KB
MD55a78dde634a166e23188aaf235f0ab01
SHA14abe3b95c54d43f20f8c6ddf6bc72901c67c8535
SHA256db4c52977ca73cfc9b5317d8c554a2cb3846bf8e0dbac7bb38e7e40c08fb8015
SHA5129b947b96341e3c6c2d5ba5792d141bade0025e85c3b9c8548be8e147dc280a36b7e59382552bcb98b097bb4af19778363be965aba22613e5a6a3de7988ef9dff
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Filesize
665KB
MD5d1216f9b9a64fd943539cc2b0ddfa439
SHA16fad9aeb7780bdfd88a9a5a73b35b3e843605e6c
SHA256c1e8fda00da574e8759ba262d76b6edc1d5f4a80620730ef0be7527e0d803db2
SHA512c5fd7d81d1d478056fcbed0ba887ce551832f0104e7c31753c3c8760b4d63f38324f74e996684042acc8f9682fce8a8c85172741a868257e87d5e0f988c4e567
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Filesize
92KB
MD55c27608411832c5b39ba04e33d53536c
SHA1f92f8b7439ce1de4c297046ed1d3ff9f20bc97af
SHA2560ac827c9e35cdaa492ddd435079415805dcc276352112b040bcd34ef122cf565
SHA5121fa25eabc08dff9ea25dfa7da310a677927c6344b76815696b0483f8860fa1469820ff15d88a78ed32f712d03003631d9aceaf9c9851de5dd40c1fc2a7bc1309
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Filesize
672KB
MD52fc158ed29d1f395737f7d8534d21dec
SHA1e8e7cc2e12bad3b828430d126474f76b59525994
SHA25630b2196df681166f6118224afa88ec35e682212bedf4635eecab630133c13138
SHA5128240524dfb1c75de9f0510b929582805669cf66da14e2be83ab2be70821127ef9ec7199b232463c25ef3d63aadde9cc8bc3b7eb36e64a2d30f5c9e6979e8167f
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Filesize
1.8MB
MD55338d4beddf23db817eb5c37500b5735
SHA11b5c56f00b53fca3205ff24770203af46cbc7c54
SHA2568b581f1d15a6920e4ecfe172d8ef753d0a2bf1a47e686a8d5d8e01147fa4c65e
SHA512173170b83e0048ee05da18c0c957744204954da58a93c532b669d62edb632c4c73d0744c13eb864ecf357ff12831aa46c4f2445dc33b62a4547385b9e0297b0c
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Filesize
676KB
MD53ae391f0975952666212376e881320b3
SHA1525b0e3a8c1d26c9cc25728ba90db5d0fcb1e609
SHA256276bdd82eab8cccfa95525a86d830baa9b129e48574e8ffbeb04b0348384a000
SHA5129b032a2c62848a64e8cad1969a12b09500b01ecf32f67edffe887716b3a75885dcfc17e5de42fef221bb35c00993cc9a1047ee18e5c3c2aa01bc535f7033132c
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Filesize
1KB
MD5a11a88b349c0dcff567d5161d9462401
SHA1c0beef3339448eb62c72beb9bbd144b4aee947c0
SHA25695c7d3a35413a84db693c647cd5d57ce2d8546b1a3892247b0f6dc896fd0437a
SHA512ce0d5063dca89db4c2a40a3e929d9539f1f7c40af66751633e212cd932eed09f6f77076a0842934d0caeb7347a725d50ac7fe0c19861af0b5602a88399d6423e
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Filesize
672KB
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Filesize
28KB
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Filesize
672KB
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Filesize
672KB
-
Filesize
672KB
-
Filesize
676KB
-
Filesize
28KB
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Filesize
676KB
-
Filesize
64KB
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Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
-
Filesize
4KB
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Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
-
Filesize
64KB
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Filesize
668KB
-
Filesize
4KB
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Filesize
668KB
-
Filesize
668KB
-
Filesize
28KB
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Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
-
Filesize
668KB
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Filesize
28KB