Analysis
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max time kernel
121s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20231025-en -
resource tags
arch:x64arch:x86image:win7-20231025-enlocale:en-usos:windows7-x64system -
submitted
08-12-2023 07:02
Static task
static1
Behavioral task
behavioral1
Sample
b488be4699206f2c9c43c007f190816f.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
b488be4699206f2c9c43c007f190816f.exe
Resource
win10v2004-20231127-en
General
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Target
b488be4699206f2c9c43c007f190816f.exe
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Size
799KB
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MD5
b488be4699206f2c9c43c007f190816f
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SHA1
ff4b89f08a7c8ce0a87e504719389c0e8278675e
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SHA256
d51abb49a25ea3dafda19148108c3326fc41fa2a1dff88aed615fa9027b2b972
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SHA512
d152bd6cf2eb514bc3faf83219e719283ef98b99d3c0648a79bac588869e7254c3dc697829d8a996690ac3421058f423bde7560cd254effe393ff944f62a5ee7
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SSDEEP
12288:GwL9yKE6jD/62iNG5nF82rkDnge2LyRkkUsHnKQKAhkjJhJzsotn5TvNzbvZjC:FAKtD/61IU0e2slUsqQWjJzzsonBhjC
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot6670271579:AAHln7Op0JjSMa92pjMiSLRC0uIRAw3DqMQ/
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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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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Suspicious use of SetThreadContext 1 IoCs
Processes:
b488be4699206f2c9c43c007f190816f.exedescription pid process target process PID 2936 set thread context of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe -
Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
b488be4699206f2c9c43c007f190816f.exeb488be4699206f2c9c43c007f190816f.exepid process 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 2936 b488be4699206f2c9c43c007f190816f.exe 1956 b488be4699206f2c9c43c007f190816f.exe 1956 b488be4699206f2c9c43c007f190816f.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b488be4699206f2c9c43c007f190816f.exeb488be4699206f2c9c43c007f190816f.exedescription pid process Token: SeDebugPrivilege 2936 b488be4699206f2c9c43c007f190816f.exe Token: SeDebugPrivilege 1956 b488be4699206f2c9c43c007f190816f.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
b488be4699206f2c9c43c007f190816f.exedescription pid process target process PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe PID 2936 wrote to memory of 1956 2936 b488be4699206f2c9c43c007f190816f.exe b488be4699206f2c9c43c007f190816f.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b488be4699206f2c9c43c007f190816f.exe"C:\Users\Admin\AppData\Local\Temp\b488be4699206f2c9c43c007f190816f.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Users\Admin\AppData\Local\Temp\b488be4699206f2c9c43c007f190816f.exe"C:\Users\Admin\AppData\Local\Temp\b488be4699206f2c9c43c007f190816f.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1956