Analysis
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max time kernel
183s -
max time network
185s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
03/12/2022, 02:48
Static task
static1
Behavioral task
behavioral1
Sample
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe
Resource
win10v2004-20221111-en
General
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Target
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe
-
Size
18KB
-
MD5
cf10800f44769adb7fa525144b9bc112
-
SHA1
162e236956778f48dad90b57798e9c3d84059aee
-
SHA256
74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4
-
SHA512
67b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210
-
SSDEEP
384:+qh9iywwHkhoTT45gMkmKk7GY1ISpZWwnU4OF1O:d3iy5NM1kmp7GY1RKwnU4ObO
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 3768 wualct.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\sudp = "C:\\ProgramData\\wualct.exe" 74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2280 wrote to memory of 3768 2280 74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe 83 PID 2280 wrote to memory of 3768 2280 74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe 83 PID 2280 wrote to memory of 3768 2280 74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe 83
Processes
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C:\Users\Admin\AppData\Local\Temp\74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe"C:\Users\Admin\AppData\Local\Temp\74a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2280 -
C:\ProgramData\wualct.exeC:\ProgramData\wualct.exe2⤵
- Executes dropped EXE
PID:3768
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
-
Filesize
18KB
MD5cf10800f44769adb7fa525144b9bc112
SHA1162e236956778f48dad90b57798e9c3d84059aee
SHA25674a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4
SHA51267b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210
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Filesize
18KB
MD5cf10800f44769adb7fa525144b9bc112
SHA1162e236956778f48dad90b57798e9c3d84059aee
SHA25674a0e6da85b94805b9d18cba20714843350ad807d5d7c9398eb4d90c9114d7f4
SHA51267b51c9e589016189a95fbc67a7bb7aa77465f514885e3d96424418358582752139e40183962d580ac52ff7629c1d3ff6fb7c7f69d04e95f8d1f1b1f6c338210
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Filesize
102B
MD52cb8a89c98001f5eac9df73a60b8585e
SHA15e043b6361f728a1fba6f9d86b83064a6304ccdf
SHA256a0ff1440bc77f3c14caf22d2e54e6f350c0c529f7c9cde566c986b94e7eafabe
SHA512eb62e499752dfcd3b6d3ed1f5fbabb912c70b75e116445d0b5683793fdf4dd1a585bf888e9dccb9b0b8434f518ad0333325cf6e568275fd607423df526e406a7