General
- Target svchost.exe
- Size 107KB
- Sample260701-tahffabv3v
- SHA256 261d40e128b8b2cb1a623c344ae73252b327e2e23b1cd4a3fadbf3023e41b912
- MD5 be681bb81838e80ba19c1b0d4cabf413
- SHA1 b83fa3766bc2063da419502bed3f5d7305e063cb
- SHA512 20dba7d16dae3fa17f461d802339a6d2fdbe3ed15ae0e79fe897080aa5e21935a824f56dcebe379dfccb4426e833f7c1ddc1d181acdbb42242717915dbe235e7
- SSDEEP 3072:pXS+hgcwmndUdV3pEGtAaoJi4SrGZ4w9U+:BSWgcwTV3pFKCx29
- TLSH T1D1B3F1587BEC0E26E5B8CB36ABF54517E1B0E9162925EE0F4C5643840E37A52C192F3E
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
svchost.exe
Resource
win10v2004-20260513-en
21 signatures
150 seconds
Behavioral task
behavioral2
Sample
svchost.exe
Resource
win11ltsc2024-20260629-en
20 signatures
150 seconds
Malware Config
Targets
-
- Target svchost.exe
- Size 107KB
- SHA256 261d40e128b8b2cb1a623c344ae73252b327e2e23b1cd4a3fadbf3023e41b912
- MD5 be681bb81838e80ba19c1b0d4cabf413
- SHA1 b83fa3766bc2063da419502bed3f5d7305e063cb
- SHA512 20dba7d16dae3fa17f461d802339a6d2fdbe3ed15ae0e79fe897080aa5e21935a824f56dcebe379dfccb4426e833f7c1ddc1d181acdbb42242717915dbe235e7
- SSDEEP 3072:pXS+hgcwmndUdV3pEGtAaoJi4SrGZ4w9U+:BSWgcwTV3pFKCx29
- TLSH T1D1B3F1587BEC0E26E5B8CB36ABF54517E1B0E9162925EE0F4C5643840E37A52C192F3E
- MD5 SHA1 SHA512 SSDEEP TLSH
-
Detects DonutLoader
-
Family: DonutLoader
DonutLoader is a position-independent code that enables in-memory execution of VBScript, JScript, EXE, DLL files and dotNET assemblies.
-
Looks for VirtualBox Guest Additions in registry
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Drops startup file
-
Executes dropped EXE
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.