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Analysis
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max time kernel
149s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11/05/2024, 03:08
Static task
static1
Behavioral task
behavioral1
Sample
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
Resource
win10v2004-20240226-en
General
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Target
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe
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Size
224KB
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MD5
5c7fb0927db37372da25f270708103a2
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SHA1
120ed9279d85cbfa56e5b7779ffa7162074f7a29
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SHA256
be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844
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SHA512
a15f97fad744ccf5f620e5aabb81f48507327b898a9aa4287051464019e0f89224c484e9691812e166471af9beaddcfc3deb2ba878658761f4800663beef7206
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SSDEEP
3072:Y059femWRwTs/dbelj0X8/j84pcRXPlU3Upt3or4H84lK8PtpLzLsR/EfcZ:+5RwTs/dSXj84mRXPemxdBlPvLzLeZ
Malware Config
Extracted
C:\Users\Admin\AppData\Local\Temp\!Please Read Me!.txt
wannacry
15zGqZCTcys6eCjDkE3DypCjXi6QWRV6V1
Signatures
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Wannacry
WannaCry is a ransomware cryptoworm.
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Executes dropped EXE 1 IoCs
pid Process 2932 !WannaDecryptor!.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
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Microsoft Update Task Scheduler = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe\" /r" be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Kills process with taskkill 4 IoCs
pid Process 1440 taskkill.exe 2996 taskkill.exe 2064 taskkill.exe 2368 taskkill.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2064 taskkill.exe Token: SeDebugPrivilege 2368 taskkill.exe Token: SeDebugPrivilege 1440 taskkill.exe Token: SeDebugPrivilege 2996 taskkill.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 2932 !WannaDecryptor!.exe 2932 !WannaDecryptor!.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4068 wrote to memory of 2444 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 91 PID 4068 wrote to memory of 2444 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 91 PID 4068 wrote to memory of 2444 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 91 PID 2444 wrote to memory of 1064 2444 cmd.exe 94 PID 2444 wrote to memory of 1064 2444 cmd.exe 94 PID 2444 wrote to memory of 1064 2444 cmd.exe 94 PID 4068 wrote to memory of 2932 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 96 PID 4068 wrote to memory of 2932 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 96 PID 4068 wrote to memory of 2932 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 96 PID 4068 wrote to memory of 2368 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 99 PID 4068 wrote to memory of 2368 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 99 PID 4068 wrote to memory of 2368 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 99 PID 4068 wrote to memory of 1440 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 100 PID 4068 wrote to memory of 1440 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 100 PID 4068 wrote to memory of 1440 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 100 PID 4068 wrote to memory of 2996 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 101 PID 4068 wrote to memory of 2996 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 101 PID 4068 wrote to memory of 2996 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 101 PID 4068 wrote to memory of 2064 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 102 PID 4068 wrote to memory of 2064 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 102 PID 4068 wrote to memory of 2064 4068 be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe"C:\Users\Admin\AppData\Local\Temp\be22645c61949ad6a077373a7d6cd85e3fae44315632f161adc4c99d5a8e6844.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4068 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c 289701715396924.bat2⤵
- Suspicious use of WriteProcessMemory
PID:2444 -
C:\Windows\SysWOW64\cscript.execscript //nologo c.vbs3⤵PID:1064
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C:\Users\Admin\AppData\Local\Temp\!WannaDecryptor!.exe!WannaDecryptor!.exe f2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2932
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im MSExchange*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2368
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im Microsoft.Exchange.*2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:1440
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlserver.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2996
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C:\Windows\SysWOW64\taskkill.exetaskkill /f /im sqlwriter.exe2⤵
- Kills process with taskkill
- Suspicious use of AdjustPrivilegeToken
PID:2064
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2660 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵PID:1752
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
797B
MD5afa18cf4aa2660392111763fb93a8c3d
SHA1c219a3654a5f41ce535a09f2a188a464c3f5baf5
SHA256227082c719fd4394c1f2311a0877d8a302c5b092bcc49f853a5cf3d2945f42b0
SHA5124161f250d59b7d4d4a6c4f16639d66d21b2a9606de956d22ec00bedb006643fedbbb8e4cde9f6c0c977285918648314883ca91f3442d1125593bf2605f2d5c6b
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Filesize
1KB
MD5c48842ec29603a5b89f425aab84d980c
SHA1f8de27d3a6734c64cbf8a9e28bdc57ba0ac37689
SHA25632a4d32e73d216ee424b0eb6eaa6043596f89c857386865aa6a9cdaf73674678
SHA512a15f728766e7f0b5fd26d7b3588d2703b56b0f75daa81ac433eebeea5cf7f0ad235cd6c54a42a5dab32124fca1beb7544c38aad402227451cdeef8dfd31e1dd1
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Filesize
136B
MD56183c1c88f009ebbe971084845c248a2
SHA141bd35d8ef8d333a7ea55c4381c833390257eb63
SHA25647b9e3ebd9c3d46f9c8e969b8a56b705615e8fea661ea01d9cc5382558df2deb
SHA512003802c85c2c175ceed7d09957f951dc1464180ae459c579ecea221e737f24f96420d4ea9ae46bd5edee3a14a8874a4511047fe39ad9a53eb89235ace44d541f
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Filesize
136B
MD5643eab5fc7be2c3ffb4280f1d045bc6f
SHA13cc0448649f7f2184c22c18d282699acb65594d0
SHA2569eda0b5782c7e7d2f0e643fd7c8ee132b27c94a502052506afebca4c9cc023c9
SHA512ebb8d66ecc737b6b71b3c5e4528288f2bcd8f1b89c78fd4b319f5c9d6f7eadc83fae8dc929baa8e6c587b94c950487cf95d6de0499d344903db03e7b00a2ac36
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Filesize
336B
MD53540e056349c6972905dc9706cd49418
SHA1492c20442d34d45a6d6790c720349b11ec591cde
SHA25673872a89440a2cba9d22bf4961c3d499ea2c72979c30c455f942374292fedadc
SHA512c949d147100aef59e382c03abf7b162ae62a4d43456eebd730fbedcf5f95f5e1a24f6e349690d52d75331878a6ee8f6b88a7162ee9cf2a49e142196b12d0133c
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Filesize
219B
MD55f6d40ca3c34b470113ed04d06a88ff4
SHA150629e7211ae43e32060686d6be17ebd492fd7aa
SHA2560fb5039a2fe7e90cdf3f22140d7f2103f94689b15609efe0edcc8430dd772fc1
SHA5124d4aa1abd2c9183202fd3f0a65b37f07ee0166ba6561f094c13c8ea59752c7bdd960e37c49583746d4464bc3b1dc0b63a1fe36a37ce7e5709cd76ed433befe35
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Filesize
628B
MD5c00f50fbc5102ef6aa8cde7d0134bf09
SHA1a31cf12e82c795b0e4831ea44a20fc8567cc79cc
SHA256dc8031e67f584f5df62b37597629a33a462d625cee5090bfba1ac492a3594f26
SHA512bb7f89739cba1a3b18289743034a6ab2636b69a8e7b5d4bdf95af8e602000584b4e275962cdb93b7ea566d27b278d8771996a73199100f023ef7710bfea9c6ee
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Filesize
236KB
MD5cf1416074cd7791ab80a18f9e7e219d9
SHA1276d2ec82c518d887a8a3608e51c56fa28716ded
SHA25678e3f87f31688355c0f398317b2d87d803bd87ee3656c5a7c80f0561ec8606df
SHA5120bb0843a90edacaf1407e6a7273a9fbb896701635e4d9467392b7350ad25a1bec0c1ceef36737b4af5e5841936f4891436eded0533aa3d74c9a54efa42f024c5