Analysis
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max time kernel
149s -
max time network
159s -
platform
windows10-2004_x64 -
resource
win10v2004-20230915-en -
resource tags
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submitted
11-10-2023 23:00
General
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Target
VegaStealer_v1.exe
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Size
6.7MB
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MD5
41b8caca7e2c1ec36c2528fcd6a3f334
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SHA1
45ef2451a4916cf5c88e90eb1e4360f04ba3549e
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SHA256
c59fdd5b90add682937cc8dfccfb84d460ea9f14c3dc9df895a0b8596877fb16
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SHA512
f160616571478eb55fb6a61c94961c7c47b0db56f03638918641fdfbc505e929921b88a9059d44554edee6e6a1c4e73127c0db0fe9df0df8d69ac73f9fa4599f
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SSDEEP
196608:Rrp3ECTkyi+4l72FW1aq3BzV+gSYyPO6GEkhQAp6UFj4:VHw/lqFWYq3lV+gSYyP3GEkmJ
Malware Config
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 1 IoCs
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Loads dropped DLL 1 IoCs
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 2 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\VegaStealer_v1.exe"C:\Users\Admin\AppData\Local\Temp\VegaStealer_v1.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\v1.exe"C:\Users\Admin\AppData\Local\Temp\v1.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5c666051dc0cc4db9b14fcc0d668baf03
SHA1a17c1df1c52e501a2fd29060d714e6c8165a6b04
SHA256a1ef83e834db2eb762cfd6ed86707c39f4f95b31d3b38b75b61d3e1109b50440
SHA512c78b53edac9148c8ce9a8de85474535a3a8fc47c6268435a895f429479001f6e92c08a767e683846b90edcddf0721a385178bcfb44ab5bbb49f4242c61f08a36
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Filesize
747B
MD5a0d1f88610ce08d52e36be65a266e131
SHA13f15d17a890b662a103275ef7a6c1dff7d087e63
SHA256269adcc80ad07f6f8c0fd8c5ae0ec6e76a0d4333b45b0cdd1ff3a8f5de7a95ff
SHA5120c0faf8c41f9d0963b0423ddfb2f59e75fcecb2452eb6c8e8e5dc770783d447b1d15e5cb47fe3d9eb44b3febb83e090ea463e2e61107fc728ed83334f2934f5c
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Filesize
882B
MD58e99b7559a1b54e390020b7a944edacb
SHA124fea39b1388e58878cb8fabb17dba4a44a88eae
SHA25663c05a1eca02b1ca16ba15b4dd5ae62c96f5f6a8cbbae38479f36475ad92e0c0
SHA51240f28db1712ec0dc4b6555fbab7e6bc201ab1a1f065f971fe0fdf6f2eefdf0a8af07b2a2d7f035837a9219c589e83144e076071bab46f6ce3fa1bbb73aaca784
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Filesize
1.7MB
MD5a73fdfb6815b151848257eca042a42ef
SHA173f18e6b4d1f638e7ce2a7ad36635018482f2c55
SHA25610c9ccec863ed80850c7b7080e4f2e34b133ce259d1ae3ea7a305cebf6e2940d
SHA512111f5a7bd916ab317fc127cbf49a2a81c2a614ce3a655a0446f2ebf3c2e61509db5633a391bef06c4ba0b58a71c752262ec2467a09abc56827263c647b08a09d
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Filesize
1.7MB
MD5a73fdfb6815b151848257eca042a42ef
SHA173f18e6b4d1f638e7ce2a7ad36635018482f2c55
SHA25610c9ccec863ed80850c7b7080e4f2e34b133ce259d1ae3ea7a305cebf6e2940d
SHA512111f5a7bd916ab317fc127cbf49a2a81c2a614ce3a655a0446f2ebf3c2e61509db5633a391bef06c4ba0b58a71c752262ec2467a09abc56827263c647b08a09d
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Filesize
4.6MB
MD5eb7f803cbace4fbc19716180481fbbe1
SHA19525001f6f88209d76baeba2eaf7a4d9325240dd
SHA256bc79161f2093625fe17b17337979ccfdcedd18ff473ec008999f21f2b77bb081
SHA5124d9cac839c2cacbfe3ff9c6a74ce22b2a68e8929dd3d89982dd6ea4640dad0e3215c6291cd0734b87c29ddf6880f8efec0bce43eb701492c6c2fe42dd0fdc886
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Filesize
4.6MB
MD5eb7f803cbace4fbc19716180481fbbe1
SHA19525001f6f88209d76baeba2eaf7a4d9325240dd
SHA256bc79161f2093625fe17b17337979ccfdcedd18ff473ec008999f21f2b77bb081
SHA5124d9cac839c2cacbfe3ff9c6a74ce22b2a68e8929dd3d89982dd6ea4640dad0e3215c6291cd0734b87c29ddf6880f8efec0bce43eb701492c6c2fe42dd0fdc886
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Filesize
4.6MB
MD5eb7f803cbace4fbc19716180481fbbe1
SHA19525001f6f88209d76baeba2eaf7a4d9325240dd
SHA256bc79161f2093625fe17b17337979ccfdcedd18ff473ec008999f21f2b77bb081
SHA5124d9cac839c2cacbfe3ff9c6a74ce22b2a68e8929dd3d89982dd6ea4640dad0e3215c6291cd0734b87c29ddf6880f8efec0bce43eb701492c6c2fe42dd0fdc886
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Filesize
3.2MB
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Filesize
232KB
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Filesize
360KB
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Filesize
104KB
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Filesize
408KB
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Filesize
320KB
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Filesize
136KB
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Filesize
472KB
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Filesize
712KB
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Filesize
120KB
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Filesize
152KB
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Filesize
152KB
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Filesize
10.8MB
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Filesize
64KB
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Filesize
1.8MB
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Filesize
64KB
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Filesize
10.8MB
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Filesize
4.6MB
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Filesize
64KB
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Filesize
10.8MB