Analysis
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max time kernel
187s -
max time network
208s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
01-12-2022 18:22
Static task
static1
Behavioral task
behavioral1
Sample
5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe
Resource
win10v2004-20221111-en
General
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Target
5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe
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Size
821KB
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MD5
190517d80c4edcef8a6c2b0a017941b0
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SHA1
2e03f910b3f9183657c3ec00735aa5b1f03080bb
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SHA256
5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c
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SHA512
676639520df2d44dc9d8fcbd9d49a0453715ea56520d4d606908bc7e9536b57b3ffd77ee8200b7861803ae70d0730a5be9a4193ec70ca9a235c7acb6af33bd65
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SSDEEP
12288:K+XtdQ4vM3zrbETClJkFg/IyXCD8H//qNtYU8d+JW7626bNiU1pvZ4xbPfivp+sZ:5vU376CbkFg/IyXtH4H8dd7624i/+
Malware Config
Extracted
C:\readme.txt
http://obzuqvr5424kkc4unbq2p2i67ny3zngce3tbdr37nicjqesgqcgomfqd.onion/?ST1GHJLMOPR
https://yip.su/2QstD5
Signatures
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GlobeImposter
GlobeImposter is a ransomware first seen in 2017.
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Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\Software\Microsoft\Windows\CurrentVersion\RunOnce 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe Set value (str) \REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\BrowserUpdateCheck = "C:\\Users\\Admin\\AppData\\Local\\5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe" 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe -
Drops desktop.ini file(s) 9 IoCs
description ioc Process File opened for modification C:\Users\Public\Libraries\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Downloads\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Desktop\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Music\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Documents\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\AccountPictures\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Videos\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe File opened for modification C:\Users\Public\Pictures\desktop.ini 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4472 set thread context of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88 PID 4472 wrote to memory of 856 4472 5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe 88
Processes
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C:\Users\Admin\AppData\Local\Temp\5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe"C:\Users\Admin\AppData\Local\Temp\5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4472 -
C:\Users\Admin\AppData\Local\Temp\5ff8f64c4f30268e388f898e0540163158b5941f9c0900d50c4d2fd9d1062e4c.exe"{path}"2⤵
- Adds Run key to start application
- Drops desktop.ini file(s)
PID:856
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