General
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Target
PourUP_FN.exe
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Size
5.1MB
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Sample
221218-31jwmagh7t
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MD5
71b34d0a9d79207cf575e6ea8611dbb5
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SHA1
837c8a8e57ce91a366431dbb0e3393577659c060
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SHA256
25cc2c215100cf171977ad78e9875ddeda107eee38e3043ef135d833cccba6f0
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SHA512
154b0fef843b08dc4d8c5f06a2b9223316dd6079c53da980c055afd99ff424053fed8d6fc5471cfd3400584f11feb83e94b3a669d95df48fd967f5cce2b9115b
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SSDEEP
98304:G+d/S4SF29wP3cIwmcWK3hCIMlu8bb08qngKR88304+r2k6TCxQEANqQG:G6/S422VJWKJMYX8qgBgl+yk6rNqQ
Static task
static1
Behavioral task
behavioral1
Sample
PourUP_FN.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
PourUP_FN.exe
Resource
win10v2004-20220812-en
Malware Config
Targets
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Target
PourUP_FN.exe
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Size
5.1MB
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MD5
71b34d0a9d79207cf575e6ea8611dbb5
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SHA1
837c8a8e57ce91a366431dbb0e3393577659c060
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SHA256
25cc2c215100cf171977ad78e9875ddeda107eee38e3043ef135d833cccba6f0
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SHA512
154b0fef843b08dc4d8c5f06a2b9223316dd6079c53da980c055afd99ff424053fed8d6fc5471cfd3400584f11feb83e94b3a669d95df48fd967f5cce2b9115b
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SSDEEP
98304:G+d/S4SF29wP3cIwmcWK3hCIMlu8bb08qngKR88304+r2k6TCxQEANqQG:G6/S422VJWKJMYX8qgBgl+yk6rNqQ
Score9/10-
Identifies VirtualBox via ACPI registry values (likely anti-VM)
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Downloads MZ/PE file
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Executes dropped EXE
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Sets service image path in registry
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Stops running service(s)
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Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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Adds Run key to start application
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Legitimate hosting services abused for malware hosting/C2
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Drops file in System32 directory
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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