Analysis
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max time kernel
151s -
max time network
188s -
platform
windows7_x64 -
resource
win7v20210408 -
submitted
16-08-2021 17:16
Static task
static1
Behavioral task
behavioral1
Sample
c94018340455a7a77e490580f97b03aa.exe
Resource
win7v20210408
Behavioral task
behavioral2
Sample
c94018340455a7a77e490580f97b03aa.exe
Resource
win10v20210410
General
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Target
c94018340455a7a77e490580f97b03aa.exe
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Size
181KB
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MD5
c94018340455a7a77e490580f97b03aa
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SHA1
80f4f7e514611024b75c6c5cce9b0c56f94e78d5
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SHA256
9bd82fd8e1933883024f5159f7b4d3c06609b98b7c4a07c1cb3fe76706cc2ce0
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SHA512
80f383c23ea62a5bd26dc4dcd29b3438ba4c02c0fbd33f08b40d4050fe706764e36d5f2bd1e5fa1437942de486ee6f49b15dc9fd74632c28684f0c2fcf876ae5
Malware Config
Extracted
smokeloader
2020
http://readinglistforjuly1.xyz/
http://readinglistforjuly2.xyz/
http://readinglistforjuly3.xyz/
http://readinglistforjuly4.xyz/
http://readinglistforjuly5.xyz/
http://readinglistforjuly6.xyz/
http://readinglistforjuly7.xyz/
http://readinglistforjuly8.xyz/
http://readinglistforjuly9.xyz/
http://readinglistforjuly10.xyz/
http://readinglistforjuly1.site/
http://readinglistforjuly2.site/
http://readinglistforjuly3.site/
http://readinglistforjuly4.site/
http://readinglistforjuly5.site/
http://readinglistforjuly6.site/
http://readinglistforjuly7.site/
http://readinglistforjuly8.site/
http://readinglistforjuly9.site/
http://readinglistforjuly10.site/
http://readinglistforjuly1.club/
http://readinglistforjuly2.club/
http://readinglistforjuly3.club/
http://readinglistforjuly4.club/
http://readinglistforjuly5.club/
http://readinglistforjuly6.club/
http://readinglistforjuly7.club/
http://readinglistforjuly8.club/
http://readinglistforjuly9.club/
http://readinglistforjuly10.club/
Extracted
raccoon
cd8dc1031358b1aec55cc6bc447df1018b068607
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url4cnc
https://telete.in/jagressor_kz
Signatures
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Raccoon Stealer Payload 2 IoCs
Processes:
resource yara_rule behavioral1/memory/1588-86-0x0000000000220000-0x00000000002B1000-memory.dmp family_raccoon behavioral1/memory/1588-87-0x0000000000400000-0x0000000002D05000-memory.dmp family_raccoon -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine Payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\1BFA.exe family_redline C:\Users\Admin\AppData\Local\Temp\22A0.exe family_redline -
SmokeLoader
Modular backdoor trojan in use since 2014.
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Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs
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Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
Processes:
13A0.exe1BFA.exe22A0.exe2C41.exepid process 1508 13A0.exe 824 1BFA.exe 1844 22A0.exe 1588 2C41.exe -
Checks BIOS information in registry 2 TTPs 4 IoCs
BIOS information is often read in order to detect sandboxing environments.
Processes:
22A0.exe1BFA.exedescription ioc process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 22A0.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 1BFA.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\VideoBiosVersion 1BFA.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion 22A0.exe -
Deletes itself 1 IoCs
Processes:
pid process 1256 -
Loads dropped DLL 1 IoCs
Processes:
2C41.exepid process 1588 2C41.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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Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\1BFA.exe themida behavioral1/memory/824-71-0x00000000013D0000-0x00000000013D1000-memory.dmp themida C:\Users\Admin\AppData\Local\Temp\22A0.exe themida behavioral1/memory/1844-77-0x0000000000CD0000-0x0000000000CD1000-memory.dmp themida -
Processes:
1BFA.exe22A0.exedescription ioc process Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 1BFA.exe Key value queried \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLUA 22A0.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
1BFA.exe22A0.exepid process 824 1BFA.exe 1844 22A0.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
c94018340455a7a77e490580f97b03aa.exedescription pid process target process PID 1916 set thread context of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe -
Checks SCSI registry key(s) 3 TTPs 3 IoCs
SCSI information is often read in order to detect sandboxing environments.
Processes:
c94018340455a7a77e490580f97b03aa.exedescription ioc process Key enumerated \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI c94018340455a7a77e490580f97b03aa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI c94018340455a7a77e490580f97b03aa.exe Key queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Enum\SCSI c94018340455a7a77e490580f97b03aa.exe -
Processes:
2C41.exedescription ioc process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13\Blob = 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 2C41.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\DAC9024F54D8F6DF94935FB1732638CA6AD77C13 2C41.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
c94018340455a7a77e490580f97b03aa.exepid process 836 c94018340455a7a77e490580f97b03aa.exe 836 c94018340455a7a77e490580f97b03aa.exe 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 1256 -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
pid process 1256 -
Suspicious behavior: MapViewOfSection 9 IoCs
Processes:
c94018340455a7a77e490580f97b03aa.exepid process 836 c94018340455a7a77e490580f97b03aa.exe 1256 1256 1256 1256 1256 1256 1256 1256 -
Suspicious use of AdjustPrivilegeToken 6 IoCs
Processes:
22A0.exe1BFA.exedescription pid process Token: SeShutdownPrivilege 1256 Token: SeShutdownPrivilege 1256 Token: SeShutdownPrivilege 1256 Token: SeShutdownPrivilege 1256 Token: SeDebugPrivilege 1844 22A0.exe Token: SeDebugPrivilege 824 1BFA.exe -
Suspicious use of FindShellTrayWindow 4 IoCs
Processes:
pid process 1256 1256 1256 1256 -
Suspicious use of SendNotifyMessage 4 IoCs
Processes:
pid process 1256 1256 1256 1256 -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
13A0.exepid process 1508 13A0.exe -
Suspicious use of WriteProcessMemory 47 IoCs
Processes:
c94018340455a7a77e490580f97b03aa.exedescription pid process target process PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1916 wrote to memory of 836 1916 c94018340455a7a77e490580f97b03aa.exe c94018340455a7a77e490580f97b03aa.exe PID 1256 wrote to memory of 1508 1256 13A0.exe PID 1256 wrote to memory of 1508 1256 13A0.exe PID 1256 wrote to memory of 1508 1256 13A0.exe PID 1256 wrote to memory of 1508 1256 13A0.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 824 1256 1BFA.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1844 1256 22A0.exe PID 1256 wrote to memory of 1588 1256 2C41.exe PID 1256 wrote to memory of 1588 1256 2C41.exe PID 1256 wrote to memory of 1588 1256 2C41.exe PID 1256 wrote to memory of 1588 1256 2C41.exe PID 1256 wrote to memory of 1352 1256 explorer.exe PID 1256 wrote to memory of 1352 1256 explorer.exe PID 1256 wrote to memory of 1352 1256 explorer.exe PID 1256 wrote to memory of 1352 1256 explorer.exe PID 1256 wrote to memory of 1352 1256 explorer.exe PID 1256 wrote to memory of 1084 1256 explorer.exe PID 1256 wrote to memory of 1084 1256 explorer.exe PID 1256 wrote to memory of 1084 1256 explorer.exe PID 1256 wrote to memory of 1084 1256 explorer.exe PID 1256 wrote to memory of 908 1256 explorer.exe PID 1256 wrote to memory of 908 1256 explorer.exe PID 1256 wrote to memory of 908 1256 explorer.exe PID 1256 wrote to memory of 908 1256 explorer.exe PID 1256 wrote to memory of 908 1256 explorer.exe PID 1256 wrote to memory of 1784 1256 explorer.exe PID 1256 wrote to memory of 1784 1256 explorer.exe PID 1256 wrote to memory of 1784 1256 explorer.exe PID 1256 wrote to memory of 1784 1256 explorer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c94018340455a7a77e490580f97b03aa.exe"C:\Users\Admin\AppData\Local\Temp\c94018340455a7a77e490580f97b03aa.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1916 -
C:\Users\Admin\AppData\Local\Temp\c94018340455a7a77e490580f97b03aa.exe"C:\Users\Admin\AppData\Local\Temp\c94018340455a7a77e490580f97b03aa.exe"2⤵
- Checks SCSI registry key(s)
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: MapViewOfSection
PID:836
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C:\Users\Admin\AppData\Local\Temp\13A0.exeC:\Users\Admin\AppData\Local\Temp\13A0.exe1⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:1508
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C:\Users\Admin\AppData\Local\Temp\1BFA.exeC:\Users\Admin\AppData\Local\Temp\1BFA.exe1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:824
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C:\Users\Admin\AppData\Local\Temp\22A0.exeC:\Users\Admin\AppData\Local\Temp\22A0.exe1⤵
- Executes dropped EXE
- Checks BIOS information in registry
- Checks whether UAC is enabled
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of AdjustPrivilegeToken
PID:1844
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C:\Users\Admin\AppData\Local\Temp\2C41.exeC:\Users\Admin\AppData\Local\Temp\2C41.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Modifies system certificate store
PID:1588
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:1352
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1084
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C:\Windows\SysWOW64\explorer.exeC:\Windows\SysWOW64\explorer.exe1⤵PID:908
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C:\Windows\explorer.exeC:\Windows\explorer.exe1⤵PID:1784
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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MD5
a69e12607d01237460808fa1709e5e86
SHA14a12f82aee1c90e70cdf6be863ce1a749c8ae411
SHA256188e05efb42c1f7fdb5c910a6614f710a87ae642b23ac9ffe3f75246744865bc
SHA5127533e6da6bac0405fc8b608da8020b54b6ee02592e6fd40ea342e130a8a876ae5ef4a1fd636d95e76339dbf8be45cecbd22ca2d0a4635b055ffafec3d7e15284
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MD5
1e0e17859c0a32b53ae0bafc4e55563b
SHA1590ef228cac03f6da4bdbc1b7e40557d61a3a043
SHA25676d03b8781c66aa25d74ec788dc9c1370ee01000926882c8be7f89f5dcb01d31
SHA5124494ad485fb73538b3e6f5e8e94a073bdddaf6ac50877051078646828c80b71a1e50a09d0ce84f65b021cc1bb0b4d22f317c2eef0dc29513ee927a9c8e7cdf72
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MD5
fa2170ab2dfa330d961cccf8e93c757b
SHA1d3fd7ae0be7954a547169e29a44d467f14dfb340
SHA25678f4272d2904fd5539aa41955c99968e0971e167a5d9b42389e9a51ab79cf1b0
SHA5123880238681560639c153492eaf4a06fc738fed56e6cf3fb64ccd15f47046d04dccae17ff541a5eb32724b7af2a231169dc7c879eea54d2781fbc7429c1bedd4e
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MD5
8ace639a700e832b06391b710764936a
SHA1413a2ed4514e8fc0281d58465def52a50fb3d74c
SHA256c179bdc5fd14874d23d26417539128d056a9a2d0cd5c0d8fd94a77bd557c579b
SHA5122fdff7156aa8e8815a689db550141353014f5bf8120ecc6b7ab694d9a17ab1b4369ec9771e830ef5d0b4cb370b6a075fdb96b90db6fd98b9fd3a6d1f5e7e4f36
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MD5
f964811b68f9f1487c2b41e1aef576ce
SHA1b423959793f14b1416bc3b7051bed58a1034025f
SHA25683bc57dcf282264f2b00c21ce0339eac20fcb7401f7c5472c0cd0c014844e5f7
SHA512565b1a7291c6fcb63205907fcd9e72fc2e11ca945afc4468c378edba882e2f314c2ac21a7263880ff7d4b84c2a1678024c1ac9971ac1c1de2bfa4248ec0f98c4