Analysis
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max time kernel
150s -
max time network
150s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
08-04-2021 05:27
Static task
static1
Behavioral task
behavioral1
Sample
AWB.pdf.exe
Resource
win7v20201028
Behavioral task
behavioral2
Sample
AWB.pdf.exe
Resource
win10v20201028
General
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Target
AWB.pdf.exe
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Size
810KB
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MD5
d747ed50da2983aa8998257a637c52fb
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SHA1
f6f44d82d9601d031a7f7d4f39117c4c80b66870
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SHA256
ded4e82e8bfda8917d4e15429c931da9afc33fb902e29a4e5fb06bd7ef30075b
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SHA512
6fe85c93947f85d7d9edfe1ca5830d04cda08551d54d539b5e562914ec02a2aef49767233fcf8b6310632bdd95140bab6399b4193d09ce2fbf4404ca822b9e99
Malware Config
Extracted
warzonerat
79.134.225.102:1414
Signatures
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WarzoneRat, AveMaria
WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.
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Warzone RAT Payload 3 IoCs
Processes:
resource yara_rule behavioral2/memory/1004-15-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat behavioral2/memory/1004-16-0x0000000000405CE2-mapping.dmp warzonerat behavioral2/memory/1004-17-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat -
Loads dropped DLL 6 IoCs
Processes:
AWB.pdf.exepid process 1004 AWB.pdf.exe 1004 AWB.pdf.exe 1004 AWB.pdf.exe 1004 AWB.pdf.exe 1004 AWB.pdf.exe 1004 AWB.pdf.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:
AWB.pdf.exedescription pid process target process PID 4692 set thread context of 1004 4692 AWB.pdf.exe AWB.pdf.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.
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Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
AWB.pdf.exepid process 4692 AWB.pdf.exe 4692 AWB.pdf.exe 4692 AWB.pdf.exe 4692 AWB.pdf.exe 4692 AWB.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
AWB.pdf.exedescription pid process Token: SeDebugPrivilege 4692 AWB.pdf.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
AWB.pdf.exedescription pid process target process PID 4692 wrote to memory of 504 4692 AWB.pdf.exe schtasks.exe PID 4692 wrote to memory of 504 4692 AWB.pdf.exe schtasks.exe PID 4692 wrote to memory of 504 4692 AWB.pdf.exe schtasks.exe PID 4692 wrote to memory of 848 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 848 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 848 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 892 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 892 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 892 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe PID 4692 wrote to memory of 1004 4692 AWB.pdf.exe AWB.pdf.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\AWB.pdf.exe"C:\Users\Admin\AppData\Local\Temp\AWB.pdf.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jvCYUlDkN" /XML "C:\Users\Admin\AppData\Local\Temp\tmpEDE0.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\AWB.pdf.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\AWB.pdf.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\AWB.pdf.exe"{path}"2⤵
- Loads dropped DLL
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmpEDE0.tmpMD5
3daae6f313c179394d268e693b7dce28
SHA1b2776d0a29aad02c9c362273f6f36825e9d8df48
SHA256bc81d036e47e35892afb7019a0c17f72f363a38883b4e1c4e8b72c2efe55358c
SHA5121d7af4f73df4f4af4318367ab9525ea04c3df3136c6d404e6e203c2b19599498a441ca4e2d90eeb1993f573a5dc734e8fd4d823b44da9329884cf69078af43fc
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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\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/504-13-0x0000000000000000-mapping.dmp
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memory/1004-18-0x0000000003FB0000-0x0000000004034000-memory.dmpFilesize
528KB
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memory/1004-15-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/1004-17-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/1004-16-0x0000000000405CE2-mapping.dmp
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memory/4692-2-0x0000000073430000-0x0000000073B1E000-memory.dmpFilesize
6.9MB
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memory/4692-10-0x0000000005B80000-0x0000000005B85000-memory.dmpFilesize
20KB
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memory/4692-11-0x0000000008E50000-0x0000000008EF2000-memory.dmpFilesize
648KB
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memory/4692-12-0x000000000B4F0000-0x000000000B545000-memory.dmpFilesize
340KB
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memory/4692-9-0x0000000008C00000-0x0000000008C01000-memory.dmpFilesize
4KB
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memory/4692-8-0x00000000055B0000-0x00000000055B1000-memory.dmpFilesize
4KB
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memory/4692-7-0x0000000005580000-0x0000000005581000-memory.dmpFilesize
4KB
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memory/4692-6-0x00000000055E0000-0x00000000055E1000-memory.dmpFilesize
4KB
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memory/4692-5-0x0000000005B90000-0x0000000005B91000-memory.dmpFilesize
4KB
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memory/4692-3-0x0000000000CB0000-0x0000000000CB1000-memory.dmpFilesize
4KB