Overview
overview
7Static
static
759acfdfef6...c4.exe
windows7-x64
759acfdfef6...c4.exe
windows10-2004-x64
7$PLUGINSDI...RL.dll
windows7-x64
3$PLUGINSDI...RL.dll
windows10-2004-x64
3$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDIR/SkinH.dll
windows7-x64
7$PLUGINSDIR/SkinH.dll
windows10-2004-x64
7$PLUGINSDI...nu.dll
windows7-x64
3$PLUGINSDI...nu.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...rl.dll
windows7-x64
1$PLUGINSDI...rl.dll
windows10-2004-x64
1CR173Soft.exe
windows7-x64
6CR173Soft.exe
windows10-2004-x64
7Uninstall.exe
windows7-x64
7Uninstall.exe
windows10-2004-x64
7$PLUGINSDI...LL.dll
windows7-x64
3$PLUGINSDI...LL.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3Update.exe
windows7-x64
1Update.exe
windows10-2004-x64
1Analysis
-
max time kernel
164s -
max time network
156s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
13/01/2024, 23:23
Behavioral task
behavioral1
Sample
59acfdfef603a6a182e837a1e742f1c4.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral2
Sample
59acfdfef603a6a182e837a1e742f1c4.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BrandingURL.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral5
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral6
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral7
Sample
$PLUGINSDIR/SkinH.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral8
Sample
$PLUGINSDIR/SkinH.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral9
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral10
Sample
$PLUGINSDIR/StartMenu.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral11
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral12
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral13
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral14
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral15
Sample
$PLUGINSDIR/waterctrl.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral16
Sample
$PLUGINSDIR/waterctrl.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral17
Sample
CR173Soft.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral18
Sample
CR173Soft.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral19
Sample
Uninstall.exe
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral20
Sample
Uninstall.exe
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral21
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral22
Sample
$PLUGINSDIR/KillProcDLL.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral23
Sample
$PLUGINSDIR/System.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral24
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20231222-en
windows10-2004-x64
Behavioral task
behavioral25
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20231215-en
windows7-x64
Behavioral task
behavioral26
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20231215-en
windows10-2004-x64
Behavioral task
behavioral27
Sample
Update.exe
Resource
win7-20231129-en
windows7-x64
Behavioral task
behavioral28
Sample
Update.exe
Resource
win10v2004-20231222-en
windows10-2004-x64
General
-
Target
CR173Soft.exe
-
Size
2.8MB
-
MD5
a12342c04ae7081ef5608d9e18f9cd54
-
SHA1
e44a7d89cb4e286e593964cd62cb377040fcb2b7
-
SHA256
4ad778cfb89c20a9ea623e5c240add9fd7787ab9008ee7c58e5d121866020788
-
SHA512
2da4e2c4496933118322f47a579d0f9b799b09f1c9354ff2f98f5daa4daab8e757628925c4cf51118c46d6cf26a3406080e661ad08b6559427295e15042dcd17
-
SSDEEP
49152:S5jUNSJOLl/Uj+CR5GEDgzly/vlNWfPl2wmkfA:S52/5C6flyLWf0Lk4
Malware Config
Signatures
-
Enumerates connected drives 3 TTPs 22 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\H: CR173Soft.exe File opened (read-only) \??\L: CR173Soft.exe File opened (read-only) \??\M: CR173Soft.exe File opened (read-only) \??\Q: CR173Soft.exe File opened (read-only) \??\S: CR173Soft.exe File opened (read-only) \??\U: CR173Soft.exe File opened (read-only) \??\W: CR173Soft.exe File opened (read-only) \??\B: CR173Soft.exe File opened (read-only) \??\I: CR173Soft.exe File opened (read-only) \??\J: CR173Soft.exe File opened (read-only) \??\N: CR173Soft.exe File opened (read-only) \??\P: CR173Soft.exe File opened (read-only) \??\T: CR173Soft.exe File opened (read-only) \??\X: CR173Soft.exe File opened (read-only) \??\E: CR173Soft.exe File opened (read-only) \??\G: CR173Soft.exe File opened (read-only) \??\K: CR173Soft.exe File opened (read-only) \??\V: CR173Soft.exe File opened (read-only) \??\O: CR173Soft.exe File opened (read-only) \??\R: CR173Soft.exe File opened (read-only) \??\Y: CR173Soft.exe File opened (read-only) \??\Z: CR173Soft.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" CR173Soft.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main CR173Soft.exe Key created \REGISTRY\USER\S-1-5-21-3308111660-3636268597-2291490419-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch CR173Soft.exe -
description ioc Process Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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 CR173Soft.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118\Blob = 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 CR173Soft.exe Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\6252DC40F71143A22FDE9EF7348E064251B18118 CR173Soft.exe -
Suspicious use of FindShellTrayWindow 64 IoCs
pid Process 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe -
Suspicious use of SendNotifyMessage 64 IoCs
pid Process 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 2380 CR173Soft.exe 2380 CR173Soft.exe 2380 CR173Soft.exe 2080 CR173Soft.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 2380 wrote to memory of 2080 2380 CR173Soft.exe 28 PID 2380 wrote to memory of 2080 2380 CR173Soft.exe 28 PID 2380 wrote to memory of 2080 2380 CR173Soft.exe 28 PID 2380 wrote to memory of 2080 2380 CR173Soft.exe 28
Processes
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C:\Users\Admin\AppData\Local\Temp\CR173Soft.exe"C:\Users\Admin\AppData\Local\Temp\CR173Soft.exe"1⤵
- Enumerates connected drives
- Modifies Internet Explorer settings
- Modifies system certificate store
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2380 -
C:\Users\Admin\AppData\Local\Temp\CR173Soft.exe"C:\Users\Admin\AppData\Local\Temp\CR173Soft.exe" CheckUpdate2⤵
- Suspicious use of SetWindowsHookEx
PID:2080
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
65KB
MD5ac05d27423a85adc1622c714f2cb6184
SHA1b0fe2b1abddb97837ea0195be70ab2ff14d43198
SHA256c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
SHA5126d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d
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Filesize
171KB
MD59c0c641c06238516f27941aa1166d427
SHA164cd549fb8cf014fcd9312aa7a5b023847b6c977
SHA2564276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
SHA512936ed0c0b0a7ff8e606b1cc4175a1f9b3699748ccbba1c3aff96203033d2e9edabf090e5148370df42fbfc4e31d7229493706ff24f19ff42ff7bef74a6baad06