Analysis
-
max time kernel
146s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 09:21
Static task
static1
General
-
Target
ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe
-
Size
291KB
-
MD5
64c615f1f4f969896b1e0785e39cc311
-
SHA1
5e0716c1db6c6d0ed40150ee3dc9a11936adca7a
-
SHA256
ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d
-
SHA512
eb1ad4079cce413cc3cf984c4cd7cab992101390d7b4f804c746e1a1e4f4f75727465a3c41f3f647a3cdf7f6e7a7e39ce66befefd3ea597b906730cde087c8eb
-
SSDEEP
3072:sDVYXQLRsDhzybwmNSTAYt7RVreaIy+XFwcr3c5ZLn5t4Wh/:bXQLRFwmcT57vcy8FwcrwjIWh/
Malware Config
Extracted
laplas
http://45.87.154.105
-
api_key
1c630872d348a77d04368d542fde4663bc2bcb96f1b909554db3472c08df2767
Signatures
-
Downloads MZ/PE file
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe -
Executes dropped EXE 2 IoCs
pid Process 1260 EGCFHDAKEC.exe 2500 ntlhost.exe -
Loads dropped DLL 2 IoCs
pid Process 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" EGCFHDAKEC.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
pid pid_target Process procid_target 4852 3240 WerFault.exe 85 -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe -
Delays execution with timeout.exe 1 IoCs
pid Process 4976 timeout.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 52 Go-http-client/1.1 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe -
Suspicious use of WriteProcessMemory 15 IoCs
description pid Process procid_target PID 3240 wrote to memory of 3364 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 88 PID 3240 wrote to memory of 3364 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 88 PID 3240 wrote to memory of 3364 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 88 PID 3240 wrote to memory of 1704 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 90 PID 3240 wrote to memory of 1704 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 90 PID 3240 wrote to memory of 1704 3240 ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe 90 PID 1704 wrote to memory of 4976 1704 cmd.exe 95 PID 1704 wrote to memory of 4976 1704 cmd.exe 95 PID 1704 wrote to memory of 4976 1704 cmd.exe 95 PID 3364 wrote to memory of 1260 3364 cmd.exe 96 PID 3364 wrote to memory of 1260 3364 cmd.exe 96 PID 3364 wrote to memory of 1260 3364 cmd.exe 96 PID 1260 wrote to memory of 2500 1260 EGCFHDAKEC.exe 102 PID 1260 wrote to memory of 2500 1260 EGCFHDAKEC.exe 102 PID 1260 wrote to memory of 2500 1260 EGCFHDAKEC.exe 102
Processes
-
C:\Users\Admin\AppData\Local\Temp\ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe"C:\Users\Admin\AppData\Local\Temp\ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe"1⤵
- Checks computer location settings
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3240 -
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c start "" "C:\Users\Admin\AppData\Local\Temp\EGCFHDAKEC.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:3364 -
C:\Users\Admin\AppData\Local\Temp\EGCFHDAKEC.exe"C:\Users\Admin\AppData\Local\Temp\EGCFHDAKEC.exe"3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1260 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe4⤵
- Executes dropped EXE
PID:2500
-
-
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\system32\cmd.exe" /c timeout /t 5 & del /f /q "C:\Users\Admin\AppData\Local\Temp\ad12983641a6deb84c9c86d5fa24eb5380db39c010e15c004ecf4837440a8a7d.exe" & del "C:\ProgramData\*.dll"" & exit2⤵
- Suspicious use of WriteProcessMemory
PID:1704 -
C:\Windows\SysWOW64\timeout.exetimeout /t 53⤵
- Delays execution with timeout.exe
PID:4976
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3240 -s 22402⤵
- Program crash
PID:4852
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3240 -ip 32401⤵PID:2092
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
593KB
MD5c8fd9be83bc728cc04beffafc2907fe9
SHA195ab9f701e0024cedfbd312bcfe4e726744c4f2e
SHA256ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a
SHA512fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040
-
Filesize
2.0MB
MD51cc453cdf74f31e4d913ff9c10acdde2
SHA16e85eae544d6e965f15fa5c39700fa7202f3aafe
SHA256ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5
SHA512dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571
-
Filesize
1.9MB
MD5a3d960222dfdb92fe84e8b9d257da4db
SHA190737e7847d878071d8f9ec630f611636af12c53
SHA256cc1abecc9c66a7c591b1b4feacfbcc4f46ded09ba2141845cdb860108f0e1876
SHA512954b7c8e39e47a3c2431e57c2e7c4c2da305f7d302c8b098cfa6784840553aa4113fc417e40ca72adc16df74c2549761297a74c44bcbf51c5cc9ead28536b609
-
Filesize
1.9MB
MD5a3d960222dfdb92fe84e8b9d257da4db
SHA190737e7847d878071d8f9ec630f611636af12c53
SHA256cc1abecc9c66a7c591b1b4feacfbcc4f46ded09ba2141845cdb860108f0e1876
SHA512954b7c8e39e47a3c2431e57c2e7c4c2da305f7d302c8b098cfa6784840553aa4113fc417e40ca72adc16df74c2549761297a74c44bcbf51c5cc9ead28536b609
-
Filesize
456.4MB
MD501a57cf3e00a71a2c645ec9ae4e16d5a
SHA1cbe5401969f6d410f21283cc302feebc95bf30e9
SHA256dd4d2c7d71d93228cb675419f410c3fdc03f1aabac391bb9a9146c39e99a80f7
SHA5128f156154a14c6c416919e3648cff6ff2fe1795080194a94aa1acbfdfcc877d0921d065d4e1721bcc7f1b818a589c9a7b07f1132f22cb22e32a4eae9dda6227b1
-
Filesize
417.6MB
MD5bb747ce67337a3896cbcfe20ce7cb8c3
SHA1e4f84a6536b26e2b85de0f58afee921d6fc63d4f
SHA2564f15b7147063a0733d17f48cd35a76bf523d1372e9a743484c3b0c3c5e29b6c8
SHA512b4ca634a8e218e152859dedb9616ea0a3b91332e25b513ebca6ef354385c8b1af60f02b4dc220b87dad157c4df6e7b6cbd527e2853a731b7324b167a9bd81ac9
-
Filesize
431.5MB
MD5b0d6e0d30107bda3b5aff19af1c6138e
SHA1593ef53be0b989c7820832a6d79d23bdb15bd2ed
SHA2566aebdc1e257e39088dc795f7fb0a03d266839c2ef2acfeaa48e601b10b02618b
SHA512d9209f59a24bd88e13785915463d0780d7a898d444542d06322b229f8354174dfda143e66ec6e62fbf98a7b468ce947aaca3b5ce011cdd84632a01cfb3a40d77