Analysis
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max time kernel
150s -
max time network
124s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
14-10-2024 17:19
General
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Target
4045c8c25b01a13d4ddb043efc4b03c5cf9d59fd5a85eb8403576fabf992af7d.dll
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Size
1.2MB
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MD5
a85440e55b4cbf0624dff9e908308693
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SHA1
acd4bdee53cd2d77cfc312ec032c0cb5ff97dfbe
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SHA256
4045c8c25b01a13d4ddb043efc4b03c5cf9d59fd5a85eb8403576fabf992af7d
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SHA512
53a240857da2b0707d09a534ae69e26ea59ae831b21c195e99b312f550263df59f04c951bab053e954baeb90de50067ec8f662dc74df9455f8984feda365f21d
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SSDEEP
12288:qqJ4FzHTx8cOjEIonNgQLtXKFg2t/KRi4Baedh:qqGBHTxvt+g2gYed
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 Shellcode 1 IoCs
Detects Dridex Payload shellcode injected in Explorer process.
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Dridex payload 9 IoCs
Detects Dridex x64 core DLL in memory.
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 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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Modifies registry class 1 IoCs
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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of AdjustPrivilegeToken 4 IoCs
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Suspicious use of FindShellTrayWindow 2 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\4045c8c25b01a13d4ddb043efc4b03c5cf9d59fd5a85eb8403576fabf992af7d.dll,#11⤵
- Checks whether UAC is enabled
- Suspicious behavior: EnumeratesProcesses
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C:\Windows\system32\tabcal.exeC:\Windows\system32\tabcal.exe1⤵
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C:\Users\Admin\AppData\Local\A7CB\tabcal.exeC:\Users\Admin\AppData\Local\A7CB\tabcal.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
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C:\Windows\system32\SndVol.exeC:\Windows\system32\SndVol.exe1⤵
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C:\Users\Admin\AppData\Local\Rhl\SndVol.exeC:\Users\Admin\AppData\Local\Rhl\SndVol.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
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C:\Windows\system32\sessionmsg.exeC:\Windows\system32\sessionmsg.exe1⤵
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C:\Users\Admin\AppData\Local\Yvr6R\sessionmsg.exeC:\Users\Admin\AppData\Local\Yvr6R\sessionmsg.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks whether UAC is enabled
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD5d99000962e2cef5e9513c181dec83069
SHA16052684a76e1a7184c25c82ebdc9330e02054fcb
SHA2561b8f4356d9402e5c6b95a908ccbf00126a0680fcefb04d668238d9e3682cb2d7
SHA5123cf7d995c4405ba4e370b28404be0744d57f30547214fee64d92fedac1d1f67a2f4d84538b23d7b1a78a80ba4640ba35c9170f0a1167a406b56a950c3f8c8860
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Filesize
84KB
MD540f4014416ff0cbf92a9509f67a69754
SHA11798ff7324724a32c810e2075b11c09b41e4fede
SHA256f31b4c751dbca276446119ba775787c3eb032da72eabcd40ad96a55826a3f33c
SHA512646dfe4cfe90d068c3da4c35f7053bb0f57687875a0f3469c0683e707306e6a42b0baca3e944d78f9be5c564bb0600202c32c223a770f89d3e2b07a24673c259
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Filesize
269KB
MD5c5d939ac3f9d885c8355884199e36433
SHA1b8f277549c23953e8683746e225e7af1c193ad70
SHA25668b6ced01f5dfc2bc9556b005f4fff235a3d02449ad9f9e4de627c0e1424d605
SHA5128488e7928e53085c00df096af2315490cd4b22ce2ce196b157dc0fbb820c5399a9dbd5dead40b24b99a4a32b6de66b4edc28339d7bacd9c1e7d5936604d1a4f0
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Filesize
1.2MB
MD5ba7e04d50a95cc0bb031f6a98f29f439
SHA1f99acf9b73eb14458b50f24cf99befcf3e4ee002
SHA2562f9a9d6fbfc81a826eea23eb4dafaecc1fd462a2af0e7bff7a711f9448d9bbea
SHA51285ce4023de6730144efc8fc4a82ae973e6dd4b0a1a35a152f014dfe0bf30abc1cf0693fceefba17795b68a22f04d3e70603d9c944241ce320983714858f7fe1a
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Filesize
1.4MB
MD53a95189a55297c8763a2bb3c2b5b9146
SHA1fe0e1229721d624baada62c56755ded7f96d4a1a
SHA256d38bbb9b03509a1498516572205cd9fddae88fd8b906b5e8db529e503046c3e9
SHA51293adc5b73379e7927d35c4e4e101bb58da8caa455e2a95ca2bfe83f491fd413fd021832c309145fa69e22d5a9e189bcfb94045347da6658eb867a0760fcaf561
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Filesize
85KB
MD5480f710806b68dfe478ca1ec7d7e79cc
SHA1b4fc97fed2dbff9c4874cb65ede7b50699db37cd
SHA2562416cd4aa577dbb2f8790a61e36fbab2b30bff81a4e1f67a5151c2fec29585bc
SHA51229d3d234ebc45049a533b6a91b246ac043a56b9af67276aaf493b014ae34d73000f99a6b0c0b85d2dfb7fba54811cf8bbdfd167a9eed01a8617b7f05bf2971db
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Filesize
1KB
MD59550f8c5befd10fcba03b3819beae6d6
SHA1a12d75bff81f942422182d67bf7b76b33a8a0c9f
SHA256ab0d005b3d2f624cc136bc3392ef01c4ff1f92f051795a2e237ba0e18183d440
SHA5128f2da0b5d5d2d737c204d18304fea58d730aeff2e3d9a370b34eba4260b4b0194dd6112a2e2ca44bb40805207bb7a6ebc2048c7bff261fc109db8a123d71ce99
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
28KB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
64KB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
4KB
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Filesize
64KB
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Filesize
1.2MB
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Filesize
4KB
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Filesize
1.2MB
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Filesize
28KB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
1.4MB
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Filesize
1.4MB
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Filesize
28KB
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Filesize
1.2MB
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Filesize
1.2MB
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Filesize
28KB
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Filesize
1.2MB