Analysis
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max time kernel
113s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
03-11-2022 13:31
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220812-en
General
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Target
file.exe
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Size
270KB
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MD5
fe41f774e9f8ebf0fe7df341151b0cbd
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SHA1
3893bfd437d27faad5bdbd49a370e6da2d4f35c9
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SHA256
922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
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SHA512
7b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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SSDEEP
6144:ITrG8IRxKpfLfNBSEkvyBxJ7+t3WQQIJUFd/SO/C:ITa3spfhBSEk6xJ7CmQpJUjk
Malware Config
Signatures
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Detect Amadey credential stealer module 5 IoCs
resource yara_rule behavioral1/files/0x0006000000014159-72.dat amadey_cred_module behavioral1/files/0x0006000000014159-76.dat amadey_cred_module behavioral1/files/0x0006000000014159-75.dat amadey_cred_module behavioral1/files/0x0006000000014159-74.dat amadey_cred_module behavioral1/files/0x0006000000014159-73.dat amadey_cred_module -
Blocklisted process makes network request 1 IoCs
flow pid Process 5 1936 rundll32.exe -
Executes dropped EXE 3 IoCs
pid Process 1804 rovwer.exe 1280 rovwer.exe 1092 rovwer.exe -
Loads dropped DLL 6 IoCs
pid Process 1948 file.exe 1948 file.exe 1936 rundll32.exe 1936 rundll32.exe 1936 rundll32.exe 1936 rundll32.exe -
Reads local data of messenger clients 2 TTPs
Infostealers often target stored data of messaging applications, which can include saved credentials and account information.
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Accesses Microsoft Outlook profiles 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1744 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 1936 rundll32.exe 1936 rundll32.exe 1936 rundll32.exe 1936 rundll32.exe -
Suspicious use of WriteProcessMemory 23 IoCs
description pid Process procid_target PID 1948 wrote to memory of 1804 1948 file.exe 27 PID 1948 wrote to memory of 1804 1948 file.exe 27 PID 1948 wrote to memory of 1804 1948 file.exe 27 PID 1948 wrote to memory of 1804 1948 file.exe 27 PID 1804 wrote to memory of 1744 1804 rovwer.exe 28 PID 1804 wrote to memory of 1744 1804 rovwer.exe 28 PID 1804 wrote to memory of 1744 1804 rovwer.exe 28 PID 1804 wrote to memory of 1744 1804 rovwer.exe 28 PID 1840 wrote to memory of 1280 1840 taskeng.exe 33 PID 1840 wrote to memory of 1280 1840 taskeng.exe 33 PID 1840 wrote to memory of 1280 1840 taskeng.exe 33 PID 1840 wrote to memory of 1280 1840 taskeng.exe 33 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1804 wrote to memory of 1936 1804 rovwer.exe 34 PID 1840 wrote to memory of 1092 1840 taskeng.exe 35 PID 1840 wrote to memory of 1092 1840 taskeng.exe 35 PID 1840 wrote to memory of 1092 1840 taskeng.exe 35 PID 1840 wrote to memory of 1092 1840 taskeng.exe 35 -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe"2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1804 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rovwer.exe /TR "C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe" /F3⤵
- Creates scheduled task(s)
PID:1744
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\80b59841e5c623\cred64.dll, Main3⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- outlook_win_path
PID:1936
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C:\Windows\system32\taskeng.exetaskeng.exe {77D55E65-A461-4AE2-B7E9-60D57B7B75DC} S-1-5-21-2292972927-2705560509-2768824231-1000:GRXNNIIE\Admin:Interactive:[1]1⤵
- Suspicious use of WriteProcessMemory
PID:1840 -
C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exeC:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe2⤵
- Executes dropped EXE
PID:1280
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C:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exeC:\Users\Admin\AppData\Local\Temp\e94c2b28f2\rovwer.exe2⤵
- Executes dropped EXE
PID:1092
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
126KB
MD5522adad0782501491314a78c7f32006b
SHA1e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA256351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
SHA5125f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
270KB
MD5fe41f774e9f8ebf0fe7df341151b0cbd
SHA13893bfd437d27faad5bdbd49a370e6da2d4f35c9
SHA256922bceda5803b7a00c27746a89ac60fb6ad433ec7cc23860fd95eb88a2b99338
SHA5127b31b990da05d7a4b37835b93ec8629299fb7bafd0f7877d3b20c7aa2ac645e6acdb659a2a26a66fc3288f589f19eb2f0120ac751acbc0bac87c70b0abefd0c9
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Filesize
126KB
MD5522adad0782501491314a78c7f32006b
SHA1e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA256351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
SHA5125f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
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Filesize
126KB
MD5522adad0782501491314a78c7f32006b
SHA1e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA256351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
SHA5125f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
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Filesize
126KB
MD5522adad0782501491314a78c7f32006b
SHA1e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA256351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
SHA5125f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7
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Filesize
126KB
MD5522adad0782501491314a78c7f32006b
SHA1e487edceeef3a41e2a8eea1e684bcbc3b39adb97
SHA256351fd9b73fa0cbbdfbce0793ca41544f5191650d79317a34024f3c09f73ac9ba
SHA5125f8a103deea3ed5f8641d1f4c91a4f891a8208b679cadbfac4a068afbad0d2f777cd29ace4bdfec590e722435473e4f8465fb80d5cda792dc0236646580101a7