Analysis
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max time kernel
121s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20241010-en -
resource tags
arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system -
submitted
07-11-2024 18:57
Behavioral task
behavioral1
Sample
Fortnite.exe
Resource
win7-20241010-en
windows7-x64
6 signatures
150 seconds
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
Signatures
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Detect Umbral payload 1 IoCs
resource yara_rule behavioral1/memory/2876-1-0x0000000000F00000-0x0000000000F40000-memory.dmp family_umbral -
Umbral family
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 4 ip-api.com -
Suspicious use of AdjustPrivilegeToken 41 IoCs
description pid Process Token: SeDebugPrivilege 2876 Fortnite.exe Token: SeIncreaseQuotaPrivilege 2812 wmic.exe Token: SeSecurityPrivilege 2812 wmic.exe Token: SeTakeOwnershipPrivilege 2812 wmic.exe Token: SeLoadDriverPrivilege 2812 wmic.exe Token: SeSystemProfilePrivilege 2812 wmic.exe Token: SeSystemtimePrivilege 2812 wmic.exe Token: SeProfSingleProcessPrivilege 2812 wmic.exe Token: SeIncBasePriorityPrivilege 2812 wmic.exe Token: SeCreatePagefilePrivilege 2812 wmic.exe Token: SeBackupPrivilege 2812 wmic.exe Token: SeRestorePrivilege 2812 wmic.exe Token: SeShutdownPrivilege 2812 wmic.exe Token: SeDebugPrivilege 2812 wmic.exe Token: SeSystemEnvironmentPrivilege 2812 wmic.exe Token: SeRemoteShutdownPrivilege 2812 wmic.exe Token: SeUndockPrivilege 2812 wmic.exe Token: SeManageVolumePrivilege 2812 wmic.exe Token: 33 2812 wmic.exe Token: 34 2812 wmic.exe Token: 35 2812 wmic.exe Token: SeIncreaseQuotaPrivilege 2812 wmic.exe Token: SeSecurityPrivilege 2812 wmic.exe Token: SeTakeOwnershipPrivilege 2812 wmic.exe Token: SeLoadDriverPrivilege 2812 wmic.exe Token: SeSystemProfilePrivilege 2812 wmic.exe Token: SeSystemtimePrivilege 2812 wmic.exe Token: SeProfSingleProcessPrivilege 2812 wmic.exe Token: SeIncBasePriorityPrivilege 2812 wmic.exe Token: SeCreatePagefilePrivilege 2812 wmic.exe Token: SeBackupPrivilege 2812 wmic.exe Token: SeRestorePrivilege 2812 wmic.exe Token: SeShutdownPrivilege 2812 wmic.exe Token: SeDebugPrivilege 2812 wmic.exe Token: SeSystemEnvironmentPrivilege 2812 wmic.exe Token: SeRemoteShutdownPrivilege 2812 wmic.exe Token: SeUndockPrivilege 2812 wmic.exe Token: SeManageVolumePrivilege 2812 wmic.exe Token: 33 2812 wmic.exe Token: 34 2812 wmic.exe Token: 35 2812 wmic.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2876 wrote to memory of 2812 2876 Fortnite.exe 30 PID 2876 wrote to memory of 2812 2876 Fortnite.exe 30 PID 2876 wrote to memory of 2812 2876 Fortnite.exe 30