Analysis
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max time kernel
918s -
max time network
919s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
08-12-2024 20:07
General
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Target
BRUTOFORCE SEED V12.7.8.exe
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Size
40.2MB
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MD5
52abb3e74164e2ad5878096bb6a3625e
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SHA1
6f2b960b05a788e7177320b16370613baac2a5e6
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SHA256
4430db9f5ed3a2cc612fcd4784f0774d0fc5d505ee5c1aa25234e1d27e85a3a8
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SHA512
a6b832560972ffe69c7a29b87dda53fe6dcf5f990724f2149df96c3ad233cf575658b59011ece904f2af3d138fe87d12703233636003fcd8cb46444398b5528f
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SSDEEP
786432:0cmyjMgsUCYEUhp9+baSgeB/WdLH8J+hvAdanW0u2AyM1:0RqMQCuz9W/2cYYdanW31
Malware Config
Signatures
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BlackGuard
Infostealer first seen in Late 2021.
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Blackguard family
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE 3 IoCs
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Reads user/profile data of web browsers 3 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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Browser Information Discovery 1 TTPs
Enumerate browser information.
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
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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 2 IoCs
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Suspicious use of AdjustPrivilegeToken 1 IoCs
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Suspicious use of WriteProcessMemory 9 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\BRUTOFORCE SEED V12.7.8.exe"C:\Users\Admin\AppData\Local\Temp\BRUTOFORCE SEED V12.7.8.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\BRUTOFORCE SEED V12.6.1.EXE"C:\Users\Admin\AppData\Local\Temp\RarSFX0\BRUTOFORCE SEED V12.6.1.EXE"2⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\BRUTOFORCE SEED V12.6.1.EXE"C:\Users\Admin\AppData\Local\Temp\RarSFX0\BRUTOFORCE SEED V12.6.1.EXE"3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\SHARPIL.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\SHARPIL.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
105B
MD52e9d094dda5cdc3ce6519f75943a4ff4
SHA15d989b4ac8b699781681fe75ed9ef98191a5096c
SHA256c84c98bbf5e0ef9c8d0708b5d60c5bb656b7d6be5135d7f7a8d25557e08cf142
SHA512d1f7eed00959e902bdb2125b91721460d3ff99f3bdfc1f2a343d4f58e8d4e5e5a06c0c6cdc0379211c94510f7c00d7a8b34fa7d0ca0c3d54cbbe878f1e9812b7
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Filesize
1KB
MD585a28683aa1ab123853f2530055e4419
SHA17a4810aba698dbe3464d644be1fcd41c4eba20c4
SHA256e6c12b54b25f9c897ba8148d32fe40d1bf4482dba6ca51f9b978cdd43b9720c2
SHA512cced83afcba8afd0b95b4179e0c5e76fb438912a82cc00f741d2540ed3b776773b11eaa1d2d86339b105cf4c9a7a3f36ed0bc77001f5df11931a5baf0b36a612
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Filesize
1KB
MD5e6683de66d8d2773b08b0683035f5acd
SHA18dbfedd072dc5d0bdaefe9a0ed2d345787d31a05
SHA2563672a5b256454d65f4c059cada9a3db716c4a1153118b972a28c39ea3eec3017
SHA512d0023d3018a177fe1a9d13cd0ae4573c2706329413940638663142bfdf7b293bddbd040426762fa98572dde7e257bd6082c9e0779ec217bdda4f7c23cc7d41a1
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Filesize
41B
MD56ab6927ce351b853fe0538033e9262c3
SHA12440c774afb6b49a2d5e2ba3001aa5c131824e5c
SHA25608d91a6aa426886887112642fdd0f6f2e5c37a317c6fd3bba2e2305975f3110e
SHA512ae7156df7ec8d63e5a097796052ce65b0db15744439839b1d223098704aa0190fa42159fc757491433334bc0a587da739623dc3b079ce09600087a8f55d0c85d
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Filesize
291KB
MD5fd8dbbff11893d8010cea56e7a8d5370
SHA1b476bf5ac599b956beeb705c24fbb1a524ba4d7f
SHA25672d4546c8928cf3e62f19543654da10b704cb1588458f0cc90ec0aaf62dc5d5c
SHA51260742cecc99e9b2911dfa8a8b822cfaefa5ad109c87a026cf7f67c1e5ada78b12e81c76b29ea7bf171f622ef3012c1737f78fca68d4b850073b4a9fcbcd3b458
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Filesize
116KB
MD5f70aa3fa04f0536280f872ad17973c3d
SHA150a7b889329a92de1b272d0ecf5fce87395d3123
SHA2568d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA51230675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84
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Filesize
124KB
MD59618e15b04a4ddb39ed6c496575f6f95
SHA11c28f8750e5555776b3c80b187c5d15a443a7412
SHA256a4cd72e529e60b5f74c50e4e5b159efaf80625f23534dd15a28203760b8b28ab
SHA512f802582aa7510f6b950e3343b0560ffa9037c6d22373a6a33513637ab0f8e60ed23294a13ad8890935b02c64830b5232ba9f60d0c0fe90df02b5da30ecd7fa26
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Filesize
408KB
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Filesize
5.6MB
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Filesize
584KB
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Filesize
120KB
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Filesize
472KB
-
Filesize
320KB
-
Filesize
72KB
-
Filesize
320KB
-
Filesize
72KB
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Filesize
232KB
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Filesize
24KB
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Filesize
84KB
-
Filesize
84KB
-
Filesize
136KB
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Filesize
84KB
-
Filesize
84KB
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Filesize
124KB
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Filesize
124KB
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Filesize
48KB
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Filesize
48KB
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Filesize
68KB
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Filesize
11.9MB
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Filesize
116KB
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Filesize
116KB
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Filesize
136KB
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Filesize
24KB
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Filesize
36KB
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Filesize
36KB
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Filesize
72KB
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Filesize
9.5MB
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Filesize
120KB
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Filesize
68KB
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Filesize
232KB
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Filesize
11.9MB
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Filesize
9.5MB
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Filesize
944KB
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Filesize
212KB
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Filesize
212KB
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Filesize
4KB
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Filesize
720KB
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Filesize
720KB