Analysis
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max time kernel
10s -
max time network
150s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
15-07-2021 20:04
Static task
static1
Behavioral task
behavioral1
Sample
Purchase Order.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
Purchase Order.exe
Resource
win10v20210410
General
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Target
Purchase Order.exe
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Size
406KB
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MD5
e6c4b3b21396e6dd650f9dd43aea0c5e
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SHA1
3551fdfd1e6a4d657349b61d369f81aed7a84b2d
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SHA256
e82c6834c7a9fb7ffa1d5b5ccafe0b2a97a4ff30bfe5e770e26f6b1232e5b672
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SHA512
86642b21cddd76be5bb6800f7dc24e13d21674925964b1c038111ea17d58411027556409fa6b308192ac456e33f96467c53c4990402ed4eaea25af44ce3decc9
Malware Config
Extracted
warzonerat
dar123.hopto.org:5032
Signatures
-
WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzone RAT Payload 1 IoCs
Processes:
resource yara_rule behavioral1/memory/1948-64-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat -
Loads dropped DLL 7 IoCs
Processes:
Purchase Order.exePurchase Order.exepid process 1640 Purchase Order.exe 1948 Purchase Order.exe 1948 Purchase Order.exe 1948 Purchase Order.exe 1948 Purchase Order.exe 1948 Purchase Order.exe 1948 Purchase Order.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
Purchase Order.exedescription pid process target process PID 1640 set thread context of 1948 1640 Purchase Order.exe Purchase Order.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
Purchase Order.exepid process 1640 Purchase Order.exe -
Suspicious use of WriteProcessMemory 5 IoCs
Processes:
Purchase Order.exedescription pid process target process PID 1640 wrote to memory of 1948 1640 Purchase Order.exe Purchase Order.exe PID 1640 wrote to memory of 1948 1640 Purchase Order.exe Purchase Order.exe PID 1640 wrote to memory of 1948 1640 Purchase Order.exe Purchase Order.exe PID 1640 wrote to memory of 1948 1640 Purchase Order.exe Purchase Order.exe PID 1640 wrote to memory of 1948 1640 Purchase Order.exe Purchase Order.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"C:\Users\Admin\AppData\Local\Temp\Purchase Order.exe"2⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\freebl3.dllMD5
ef12ab9d0b231b8f898067b2114b1bc0
SHA16d90f27b2105945f9bb77039e8b892070a5f9442
SHA2562b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7
SHA5122aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193
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\Users\Admin\AppData\Local\Temp\mozglue.dllMD5
75f8cc548cabf0cc800c25047e4d3124
SHA1602676768f9faecd35b48c38a0632781dfbde10c
SHA256fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0
SHA512ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f
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\Users\Admin\AppData\Local\Temp\msvcp140.dllMD5
109f0f02fd37c84bfc7508d4227d7ed5
SHA1ef7420141bb15ac334d3964082361a460bfdb975
SHA256334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4
SHA51246eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39
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\Users\Admin\AppData\Local\Temp\mzdmy.dllMD5
8ecfa0fc1ea30bf24711aab1c2cf352e
SHA10a811a31b0bd1213349664a73c188d83e9222495
SHA256d358d57ff33c342080f7303d9ecd3bb2c6fe2fa7e1d98fe087aba7a4ca2f4bed
SHA512b3f5554ddffd0889389353b8717c18d2940d381396ffdd683fcbf3ea0a57b17d27440cbafe04486a47c8ea3a8c541443f848f4cfb97a7fb87aaf525a930776c6
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\Users\Admin\AppData\Local\Temp\nss3.dllMD5
d7858e8449004e21b01d468e9fd04b82
SHA19524352071ede21c167e7e4f106e9526dc23ef4e
SHA25678758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db
SHA5121e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440
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\Users\Admin\AppData\Local\Temp\softokn3.dllMD5
471c983513694ac3002590345f2be0da
SHA16612b9af4ff6830fa9b7d4193078434ef72f775b
SHA256bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f
SHA512a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410
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\Users\Admin\AppData\Local\Temp\vcruntime140.dllMD5
7587bf9cb4147022cd5681b015183046
SHA1f2106306a8f6f0da5afb7fc765cfa0757ad5a628
SHA256c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d
SHA5120b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f
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memory/1640-60-0x00000000769B1000-0x00000000769B3000-memory.dmpFilesize
8KB
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memory/1948-62-0x0000000000405CE2-mapping.dmp
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memory/1948-64-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/1948-71-0x00000000037B0000-0x0000000003834000-memory.dmpFilesize
528KB