Analysis
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max time kernel
119s -
max time network
137s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
11-10-2023 22:48
Behavioral task
behavioral1
Sample
Phemedrone.Tools.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Phemedrone.Tools.exe
Resource
win10v2004-20230915-en
Behavioral task
behavioral3
Sample
dnlib.dll
Resource
win7-20230831-en
Behavioral task
behavioral4
Sample
dnlib.dll
Resource
win10v2004-20230915-en
Behavioral task
behavioral5
Sample
stub/stub.exe
Resource
win7-20230831-en
Behavioral task
behavioral6
Sample
stub/stub.exe
Resource
win10v2004-20230915-en
General
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Target
stub/stub.exe
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Size
83KB
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MD5
e9f08b24f1edc1b14d47b7abaef8a03b
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SHA1
e11c3be9bc129931ea7f77ec086035f1a0dd5e9a
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SHA256
fdf3d67df1d0dd6bf150308cf1cc39c7f11cd808e45ecb31df9cc1c288670f15
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SHA512
763ab12868173584d7bb0e42cd1b6a8f7048f13c5d27ac2ac1df3e058407e5859127c18f7075895c736565da3ca0bd2065f99148091041bc58c519b2bc0965be
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SSDEEP
1536:WdE4PhxQwIJeUzTduCWUQVuQYkEFY5NSkfDhz/BXmpeTxonCr5T3PZTSwEKYKIO8:KkeUHd1Wx1NSkfDhz/BbOc5TfZuwEKYd
Malware Config
Signatures
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Phemedrone
An information and wallet stealer written in C#.
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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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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 behavior: EnumeratesProcesses 10 IoCs
pid Process 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe 2784 stub.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2784 stub.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 2784 wrote to memory of 3000 2784 stub.exe 31 PID 2784 wrote to memory of 3000 2784 stub.exe 31 PID 2784 wrote to memory of 3000 2784 stub.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\stub\stub.exe"C:\Users\Admin\AppData\Local\Temp\stub\stub.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2784 -
C:\Windows\system32\WerFault.exeC:\Windows\system32\WerFault.exe -u -p 2784 -s 7202⤵PID:3000
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C:\Windows\system32\wbem\WmiApSrv.exeC:\Windows\system32\wbem\WmiApSrv.exe1⤵PID:2532