Analysis
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max time kernel
145s -
max time network
148s -
platform
windows10_x64 -
resource
win10v20201028 -
submitted
13-01-2021 06:45
Static task
static1
Behavioral task
behavioral1
Sample
PaymentDetails#765.js
Resource
win7v20201028
Behavioral task
behavioral2
Sample
PaymentDetails#765.js
Resource
win10v20201028
General
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Target
PaymentDetails#765.js
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Size
240KB
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MD5
74bccd5892c45290559b623d0f9f628f
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SHA1
4b2d9066f1542453af9f37bc421684e7a6eec255
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SHA256
3ac7b7be256ed723792c50d44eb38da6207993463f7e7a5b1c3788ada0567d2e
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SHA512
2ab01e3d379194e4d7f86ce2d973e827ccbe0f680d023ba2bbbe4b70cb06268ca5a9a50166616ca99822d84e9fb244976f758e00e56f48c45d1931f8267384c2
Malware Config
Signatures
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Blocklisted process makes network request 25 IoCs
Processes:
wscript.exeflow pid process 8 3992 wscript.exe 9 3992 wscript.exe 14 3992 wscript.exe 18 3992 wscript.exe 19 3992 wscript.exe 21 3992 wscript.exe 22 3992 wscript.exe 23 3992 wscript.exe 24 3992 wscript.exe 25 3992 wscript.exe 26 3992 wscript.exe 27 3992 wscript.exe 28 3992 wscript.exe 29 3992 wscript.exe 30 3992 wscript.exe 32 3992 wscript.exe 33 3992 wscript.exe 34 3992 wscript.exe 35 3992 wscript.exe 36 3992 wscript.exe 37 3992 wscript.exe 38 3992 wscript.exe 39 3992 wscript.exe 40 3992 wscript.exe 41 3992 wscript.exe -
Drops startup file 2 IoCs
Processes:
wscript.exewscript.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PaymentDetails#765.js wscript.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PaymentDetails#765.js wscript.exe -
Adds Run key to start application 2 TTPs 8 IoCs
Processes:
wscript.exewscript.exedescription ioc process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PaymentDetails#765 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\PaymentDetails#765.js\"" wscript.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\PaymentDetails#765 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\PaymentDetails#765.js\"" wscript.exe Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\PaymentDetails#765 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\PaymentDetails#765.js\"" wscript.exe Key created \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\software\microsoft\windows\currentversion\run wscript.exe Set value (str) \REGISTRY\USER\S-1-5-21-1985363256-3005190890-1182679451-1000\Software\Microsoft\Windows\CurrentVersion\Run\PaymentDetails#765 = "wscript.exe //B \"C:\\Users\\Admin\\AppData\\Roaming\\PaymentDetails#765.js\"" wscript.exe Key created \REGISTRY\MACHINE\software\microsoft\windows\currentversion\run wscript.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 7 ip-api.com -
Suspicious use of WriteProcessMemory 2 IoCs
Processes:
wscript.exedescription pid process target process PID 816 wrote to memory of 3992 816 wscript.exe wscript.exe PID 816 wrote to memory of 3992 816 wscript.exe wscript.exe
Processes
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C:\Windows\system32\wscript.exewscript.exe C:\Users\Admin\AppData\Local\Temp\PaymentDetails#765.js1⤵
- Drops startup file
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:816 -
C:\Windows\System32\wscript.exe"C:\Windows\System32\wscript.exe" //B "C:\Users\Admin\AppData\Roaming\PaymentDetails#765.js"2⤵
- Blocklisted process makes network request
- Drops startup file
- Adds Run key to start application
PID:3992
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\PaymentDetails#765.jsMD5
d41d8cd98f00b204e9800998ecf8427e
SHA1da39a3ee5e6b4b0d3255bfef95601890afd80709
SHA256e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855
SHA512cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e
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C:\Users\Admin\AppData\Roaming\PaymentDetails#765.jsMD5
74bccd5892c45290559b623d0f9f628f
SHA14b2d9066f1542453af9f37bc421684e7a6eec255
SHA2563ac7b7be256ed723792c50d44eb38da6207993463f7e7a5b1c3788ada0567d2e
SHA5122ab01e3d379194e4d7f86ce2d973e827ccbe0f680d023ba2bbbe4b70cb06268ca5a9a50166616ca99822d84e9fb244976f758e00e56f48c45d1931f8267384c2
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memory/3992-2-0x0000000000000000-mapping.dmp