Analysis
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max time kernel
120s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
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submitted
26/11/2024, 05:30
General
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Target
b64a70b7ff4819623e9c3ccdce4d83e50e289cab2a5dd99ee27306f961f4c549.exe
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Size
74KB
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MD5
4dabb4f6ccd9b9ff37fb5a3f4997cd77
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SHA1
0c37a59250c1b084b4fbceefca943b9121b0bbb7
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SHA256
b64a70b7ff4819623e9c3ccdce4d83e50e289cab2a5dd99ee27306f961f4c549
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SHA512
edf51ab50ad338e5247ec717bcf74f21ad44dc3de52fa6bfb131d2cb7e5bbfddddd1807e52df62dfe16c4902687331c0e82b53ee391386d9e361a8ed838eb879
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SSDEEP
1536:IyfIcT9U1tPrgQvhLopacl1TsQk0NJP/PAjgas/3VUN0YWZPnouy8/:VfIS2vhLoz5sQkqgjg1YWZfout/
Malware Config
Signatures
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Blackmoon family
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Blackmoon, KrBanker
Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.
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Detect Blackmoon payload 2 IoCs
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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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Deletes itself 1 IoCs
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Executes dropped EXE 1 IoCs
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UPX packed file 4 IoCs
Detects executables packed with UPX/modified UPX open source packer.
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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 2 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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Suspicious behavior: EnumeratesProcesses 64 IoCs
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Suspicious use of WriteProcessMemory 3 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\b64a70b7ff4819623e9c3ccdce4d83e50e289cab2a5dd99ee27306f961f4c549.exe"C:\Users\Admin\AppData\Local\Temp\b64a70b7ff4819623e9c3ccdce4d83e50e289cab2a5dd99ee27306f961f4c549.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\Syslemqxasp.exe"C:\Users\Admin\AppData\Local\Temp\Syslemqxasp.exe"2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
74KB
MD50ea67fc6416ad70eaf87945c2e5a74d4
SHA19d75de69c672aef90bd711b4f7300c62362d5528
SHA256cb818843d1eb42906d55a993d25e3215e8ca1d39b49d4b4be7e887bd28b71c93
SHA512bde6b796e255e6a04693b26f1af841fde368941d702c21ca836bba599e7d5689af43d80475a1b4670068aef734332efc2bfe8219e9ff77d780f5801820d18d6d
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Filesize
102B
MD5013acbf92b8d33966c365b0c4cd1b6d7
SHA11ef1cb5be3987171a04ea1a5d7c63c3f39e23d88
SHA256159a2bc19794421b0505892e1ca79656bcb253ccd02496baf5eb81feaabf1d11
SHA5126257a0d36f197b8eda27ab3f41dc34746426da1a683a9c2bd4d73994618b623d8a1227babb13f45df411f249f6377dce4b0ae5733d0f2b1904bfb87cb17fb614
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Filesize
444KB
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Filesize
444KB
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Filesize
444KB