Analysis
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max time kernel
127s -
max time network
143s -
platform
windows10_x64 -
resource
win10v20210408 -
submitted
14-04-2021 20:01
Static task
static1
Behavioral task
behavioral1
Sample
DHL.exe
Resource
win7v20210410
Behavioral task
behavioral2
Sample
DHL.exe
Resource
win10v20210408
General
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Target
DHL.exe
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Size
155KB
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MD5
8ee83b23a03d6d86237eec9094745b0f
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SHA1
cd842c86f6e27eac4b25cd0cbf5f36d2eb5b92d1
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SHA256
485cc2e6034ba95ed0bc7f15273ae707c5c9ddec29e863c2a1f504379ce87dc7
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SHA512
b7ae33a588aaccabfa3b3e2e77c60318b0e5b72fb37958145dc31c505d282b533fabd6d40cb28c5b10140d677c1c48c1c0797efc345b0ad2068e5961b438358f
Malware Config
Extracted
warzonerat
103.199.17.185:5200
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 2 IoCs
Processes:
resource yara_rule behavioral2/memory/2968-118-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat behavioral2/memory/936-130-0x0000000000400000-0x0000000000554000-memory.dmp warzonerat -
Executes dropped EXE 2 IoCs
Processes:
images.exeimages.exepid process 188 images.exe 936 images.exe -
Sets DLL path for service in the registry 2 TTPs
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Drops startup file 2 IoCs
Processes:
DHL.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat DHL.exe File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\programs.bat:start DHL.exe -
Loads dropped DLL 9 IoCs
Processes:
DHL.exeimages.exesvchost.exeimages.exepid process 1040 DHL.exe 188 images.exe 3840 svchost.exe 936 images.exe 936 images.exe 936 images.exe 936 images.exe 936 images.exe 936 images.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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Adds Run key to start application 2 TTPs 1 IoCs
Processes:
DHL.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Images = "C:\\ProgramData\\images.exe" DHL.exe -
Modifies WinLogon 2 TTPs 4 IoCs
Processes:
images.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList\qsEkgAr = "0" images.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\AllowMultipleTSSessions = "1" images.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts\UserList images.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon\SpecialAccounts images.exe -
Drops file in System32 directory 2 IoCs
Processes:
images.exedescription ioc process File created C:\Windows\System32\rfxvmt.dll images.exe File opened for modification C:\Windows\System32\rfxvmt.dll images.exe -
Suspicious use of SetThreadContext 2 IoCs
Processes:
DHL.exeimages.exedescription pid process target process PID 1040 set thread context of 2968 1040 DHL.exe DHL.exe PID 188 set thread context of 936 188 images.exe images.exe -
Drops file in Program Files directory 2 IoCs
Processes:
images.exedescription ioc process File created C:\Program Files\Microsoft DN1\sqlmap.dll images.exe File created C:\Program Files\Microsoft DN1\rdpwrap.ini images.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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NSIS installer 3 IoCs
Processes:
resource yara_rule C:\ProgramData\images.exe nsis_installer_1 C:\ProgramData\images.exe nsis_installer_1 C:\ProgramData\images.exe nsis_installer_1 -
NTFS ADS 1 IoCs
Processes:
DHL.exedescription ioc process File created C:\ProgramData:ApplicationData DHL.exe -
Suspicious behavior: EnumeratesProcesses 10 IoCs
Processes:
powershell.exepowershell.exesvchost.exepid process 2876 powershell.exe 3112 powershell.exe 3112 powershell.exe 2876 powershell.exe 2876 powershell.exe 3112 powershell.exe 3840 svchost.exe 3840 svchost.exe 3840 svchost.exe 3840 svchost.exe -
Suspicious behavior: LoadsDriver 1 IoCs
Processes:
pid process 624 -
Suspicious behavior: MapViewOfSection 2 IoCs
Processes:
DHL.exeimages.exepid process 1040 DHL.exe 188 images.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
powershell.exepowershell.exeimages.exesvchost.exedescription pid process Token: SeDebugPrivilege 3112 powershell.exe Token: SeDebugPrivilege 2876 powershell.exe Token: SeDebugPrivilege 936 images.exe Token: SeAuditPrivilege 3840 svchost.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
images.exepid process 936 images.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
DHL.exeDHL.exeimages.exeimages.exedescription pid process target process PID 1040 wrote to memory of 2968 1040 DHL.exe DHL.exe PID 1040 wrote to memory of 2968 1040 DHL.exe DHL.exe PID 1040 wrote to memory of 2968 1040 DHL.exe DHL.exe PID 1040 wrote to memory of 2968 1040 DHL.exe DHL.exe PID 2968 wrote to memory of 3112 2968 DHL.exe powershell.exe PID 2968 wrote to memory of 3112 2968 DHL.exe powershell.exe PID 2968 wrote to memory of 3112 2968 DHL.exe powershell.exe PID 2968 wrote to memory of 188 2968 DHL.exe images.exe PID 2968 wrote to memory of 188 2968 DHL.exe images.exe PID 2968 wrote to memory of 188 2968 DHL.exe images.exe PID 188 wrote to memory of 936 188 images.exe images.exe PID 188 wrote to memory of 936 188 images.exe images.exe PID 188 wrote to memory of 936 188 images.exe images.exe PID 188 wrote to memory of 936 188 images.exe images.exe PID 936 wrote to memory of 2876 936 images.exe powershell.exe PID 936 wrote to memory of 2876 936 images.exe powershell.exe PID 936 wrote to memory of 2876 936 images.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\DHL.exe"C:\Users\Admin\AppData\Local\Temp\DHL.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\DHL.exe"C:\Users\Admin\AppData\Local\Temp\DHL.exe"2⤵
- Drops startup file
- Adds Run key to start application
- NTFS ADS
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\ProgramData\images.exe"C:\ProgramData\images.exe"3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\ProgramData\images.exe"C:\ProgramData\images.exe"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies WinLogon
- Drops file in System32 directory
- Drops file in Program Files directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exepowershell Add-MpPreference -ExclusionPath C:\5⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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\??\c:\windows\system32\svchost.exec:\windows\system32\svchost.exe -k networkservice -s TermService1⤵
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k NetworkService -s TermService1⤵
- Loads dropped DLL
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\ProgramData\images.exeMD5
8ee83b23a03d6d86237eec9094745b0f
SHA1cd842c86f6e27eac4b25cd0cbf5f36d2eb5b92d1
SHA256485cc2e6034ba95ed0bc7f15273ae707c5c9ddec29e863c2a1f504379ce87dc7
SHA512b7ae33a588aaccabfa3b3e2e77c60318b0e5b72fb37958145dc31c505d282b533fabd6d40cb28c5b10140d677c1c48c1c0797efc345b0ad2068e5961b438358f
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C:\ProgramData\images.exeMD5
8ee83b23a03d6d86237eec9094745b0f
SHA1cd842c86f6e27eac4b25cd0cbf5f36d2eb5b92d1
SHA256485cc2e6034ba95ed0bc7f15273ae707c5c9ddec29e863c2a1f504379ce87dc7
SHA512b7ae33a588aaccabfa3b3e2e77c60318b0e5b72fb37958145dc31c505d282b533fabd6d40cb28c5b10140d677c1c48c1c0797efc345b0ad2068e5961b438358f
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C:\ProgramData\images.exeMD5
8ee83b23a03d6d86237eec9094745b0f
SHA1cd842c86f6e27eac4b25cd0cbf5f36d2eb5b92d1
SHA256485cc2e6034ba95ed0bc7f15273ae707c5c9ddec29e863c2a1f504379ce87dc7
SHA512b7ae33a588aaccabfa3b3e2e77c60318b0e5b72fb37958145dc31c505d282b533fabd6d40cb28c5b10140d677c1c48c1c0797efc345b0ad2068e5961b438358f
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\powershell.exe.logMD5
1c19c16e21c97ed42d5beabc93391fc5
SHA18ad83f8e0b3acf8dfbbf87931e41f0d664c4df68
SHA2561bcd97396c83babfe6c5068ba590d7a3f8b70e72955a9d1e4070648e404cbf05
SHA5127d18776d8f649b3d29c182ff03efc6cea8b527542ee55304980f24577aae8b64e37044407776e220984346c3998ace5f8853afa58c8b38407482a728e9495e0c
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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractiveMD5
f6fd0fa34e48e968248eb6a5e0c30fbf
SHA1ce48bd3d1500a3686795b6ecd15e9dd5a87e6930
SHA256cd1a730076eb334465672afe4dd88fc3130dd736d1916d8b17ec24e2ec7b4d47
SHA512ca7c0f30d6a566b1425f3afeb4cbe413642341b371947e1222a5b148ae4113194d1e9f5c21e21933966dc7d8834b9fcb9b3bdd840c5385572358a25217349242
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C:\Users\Admin\AppData\Local\Temp\02pgcom984nMD5
0956e3dea7a5437823495c70aae95980
SHA1f7d96aa275c896c2b3ea995c1ab9249201430304
SHA256ddaedf0fdfd8d231255f4e2a116478a354168b287cdfce5da4595ab7d6b11265
SHA5122ebd1edfacb0e4c43f4ab97170d413c00e764092a2d7c356521912a2b2650bc2b97d1e909b0363784cf16d51822ec1bfdf64721bc35b380b46c2ae4725e1b06b
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C:\Users\Admin\AppData\Local\Temp\tqjv4224ifploMD5
759f2d780549566e436a822b5a42abd0
SHA14a2a4413a7ad5115c32131fe740411c8d4551a3d
SHA2562d715d64bd283c0cc5ed47b5723472ee76cb33a3de0e182fde992641abb19e6e
SHA512963f11fc066558023dae09fcb3e4480820d3c136b62a3c35c09e3151cfacab719f9a70e96ed5440af3e63d980849e2b7225e5415a9e0172a00866f51231698ef
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\??\c:\program files\microsoft dn1\rdpwrap.iniMD5
c5ca0f44f8913eb6055eba91dace5b48
SHA11318135ef55431dac0654de3989446703e7be252
SHA256fb54dc1e345193dbe8aaadc8dc4cd68c6321c7701f5f732d6eea3605e1b11b7b
SHA5120159e4c43d1780f64e7ef748f4e5c670bf7773d7e26b0de35b9f4841421362cff68192c54f4077f14c7e4bcd6ac416ef1a2855a761c8e974691aca9f0b786790
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\??\c:\program files\microsoft dn1\sqlmap.dllMD5
461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26
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\Program Files\Microsoft DN1\sqlmap.dllMD5
461ade40b800ae80a40985594e1ac236
SHA1b3892eef846c044a2b0785d54a432b3e93a968c8
SHA256798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4
SHA512421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26
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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\nstB6A4.tmp\8l5rcg9.dllMD5
102abd02dd322a84bfc58050aa2bbfd5
SHA1b748eeda8b2e261a8d33d0a2c23a2c93b8bad366
SHA256f41f6144bd483a3461662ea309cd223c9d1fd91f1d9f76cf23223fea0aaa89c6
SHA512703706ce3274f2f8aae62d684fdf279dea92d838d87ce4a35bc9cb30ebc1015febc84494d6a0a25f027a549dbd624f9e3ab17ad6383981227f6ceea3d2a67ac9
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\Users\Admin\AppData\Local\Temp\nsvA222.tmp\8l5rcg9.dllMD5
102abd02dd322a84bfc58050aa2bbfd5
SHA1b748eeda8b2e261a8d33d0a2c23a2c93b8bad366
SHA256f41f6144bd483a3461662ea309cd223c9d1fd91f1d9f76cf23223fea0aaa89c6
SHA512703706ce3274f2f8aae62d684fdf279dea92d838d87ce4a35bc9cb30ebc1015febc84494d6a0a25f027a549dbd624f9e3ab17ad6383981227f6ceea3d2a67ac9
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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/188-127-0x00000000024D1000-0x00000000024D3000-memory.dmpFilesize
8KB
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memory/188-120-0x0000000000000000-mapping.dmp
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memory/188-126-0x00000000024D0000-0x00000000024D1000-memory.dmpFilesize
4KB
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memory/936-136-0x00000000039B0000-0x0000000003AEC000-memory.dmpFilesize
1.2MB
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memory/936-210-0x0000000003B80000-0x0000000003C04000-memory.dmpFilesize
528KB
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memory/936-128-0x0000000000405CE2-mapping.dmp
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memory/936-130-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/1040-116-0x0000000002801000-0x0000000002803000-memory.dmpFilesize
8KB
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memory/1040-115-0x0000000002800000-0x0000000002801000-memory.dmpFilesize
4KB
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memory/2876-149-0x0000000007620000-0x0000000007621000-memory.dmpFilesize
4KB
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memory/2876-141-0x0000000006D40000-0x0000000006D41000-memory.dmpFilesize
4KB
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memory/2876-153-0x00000000073F0000-0x00000000073F1000-memory.dmpFilesize
4KB
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memory/2876-155-0x00000000075C0000-0x00000000075C1000-memory.dmpFilesize
4KB
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memory/2876-138-0x0000000004280000-0x0000000004281000-memory.dmpFilesize
4KB
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memory/2876-173-0x0000000008B50000-0x0000000008B83000-memory.dmpFilesize
204KB
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memory/2876-139-0x00000000042D0000-0x00000000042D1000-memory.dmpFilesize
4KB
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memory/2876-179-0x000000007E790000-0x000000007E791000-memory.dmpFilesize
4KB
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memory/2876-144-0x0000000004282000-0x0000000004283000-memory.dmpFilesize
4KB
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memory/2876-145-0x00000000073A0000-0x00000000073A1000-memory.dmpFilesize
4KB
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memory/2876-207-0x0000000004283000-0x0000000004284000-memory.dmpFilesize
4KB
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memory/2876-131-0x0000000000000000-mapping.dmp
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memory/2968-118-0x0000000000400000-0x0000000000554000-memory.dmpFilesize
1.3MB
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memory/2968-117-0x0000000000405CE2-mapping.dmp
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memory/3112-206-0x0000000004A53000-0x0000000004A54000-memory.dmpFilesize
4KB
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memory/3112-147-0x0000000007BE0000-0x0000000007BE1000-memory.dmpFilesize
4KB
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memory/3112-199-0x0000000009410000-0x0000000009411000-memory.dmpFilesize
4KB
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memory/3112-143-0x0000000004A52000-0x0000000004A53000-memory.dmpFilesize
4KB
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memory/3112-190-0x00000000092B0000-0x00000000092B1000-memory.dmpFilesize
4KB
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memory/3112-151-0x0000000007EB0000-0x0000000007EB1000-memory.dmpFilesize
4KB
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memory/3112-119-0x0000000000000000-mapping.dmp
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memory/3112-137-0x0000000004A50000-0x0000000004A51000-memory.dmpFilesize
4KB
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memory/3112-205-0x0000000009800000-0x0000000009801000-memory.dmpFilesize
4KB
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memory/3112-176-0x000000007FD90000-0x000000007FD91000-memory.dmpFilesize
4KB
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memory/3112-157-0x0000000008550000-0x0000000008551000-memory.dmpFilesize
4KB