Behavioral task
behavioral1
Sample
Fortnite.exe
Resource
win10ltsc2021-20241023-en
General
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Target
Fortnite.exe
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Size
227KB
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MD5
9b107d5d9f8df40eb30e3168ebe6f9dd
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SHA1
6b61781552e8173e5bc446128b0683e3dde7ad68
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SHA256
e6f71ac80e3dab87309de89a4840824b680ae897c19bda25a766b216595f30c5
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SHA512
0a504481a0413a3de4d0e6e2a000a2371be46d6896c399b635f8e3ad7b5a777678a82502a2ec02ead689068c1a7ca9ceffddc7ce47607eff405dde9b7eaeb7fc
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SSDEEP
6144:eloZM+rIkd8g+EtXHkv/iD45CcwZCl38e1mBi:IoZtL+EP8RNZ
Malware Config
Extracted
umbral
https://discord.com/api/webhooks/1303698745497747511/SnUKC9sR9ycNE1CskwuavqmgNSracYu2d2x4rnwrxYQ91OKqtgLWRDAMJ3OoDH3KnesY
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule sample family_umbral -
Umbral family
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Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource Fortnite.exe
Files
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Fortnite.exe.exe windows:4 windows x86 arch:x86
f34d5f2d4577ed6d9ceec516c1f5a744
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_NO_SEH
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LARGE_ADDRESS_AWARE
IMAGE_FILE_32BIT_MACHINE
Imports
mscoree
_CorExeMain
Sections
.text Size: 224KB - Virtual size: 224KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 512B - Virtual size: 12B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ