Analysis
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max time kernel
119s -
max time network
152s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system -
submitted
25/12/2023, 18:44
Static task
static1
Behavioral task
behavioral1
Sample
3567316c72553b08c61ff5060c9ed07a.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
3567316c72553b08c61ff5060c9ed07a.exe
Resource
win10v2004-20231215-en
General
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Target
3567316c72553b08c61ff5060c9ed07a.exe
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Size
323KB
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MD5
3567316c72553b08c61ff5060c9ed07a
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SHA1
0988636f84bf35d195cc442d07ec4fee3392bab9
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SHA256
8e690143792c7b4ce093e18e1ca3132bdae357ce73f1b88d780cfbb01c2248ed
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SHA512
61df1f1369ef5c33721d1fa12fd859d4add0599e79c83c4ee2a582358f27ed06561302d82e56d435962dcb43b0cce556d471b621657a9a9e3553307ed7c91488
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SSDEEP
6144:Ed53TvpHeIl07UnoiGeKGDuGyGNMHf5O8e5ObFcrsOLjOjXAYyU4tXIQn+8/7Dhv:Ed53TvpHeIl07Un2s8UXZt77/hHIIdJ7
Malware Config
Extracted
agenttesla
https://api.telegram.org/bot1850887036:AAH6KBVsKQqY803XMNw1ISD7pOs58OpZSho/sendDocument
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 5 IoCs
resource yara_rule behavioral1/memory/2676-5-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2676-3-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2676-7-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2676-10-0x0000000000BF0000-0x0000000000C30000-memory.dmp family_agenttesla behavioral1/memory/2676-13-0x0000000000BF0000-0x0000000000C30000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2132 set thread context of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2676 MSBuild.exe 2676 MSBuild.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
pid Process 2132 3567316c72553b08c61ff5060c9ed07a.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2676 MSBuild.exe -
Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 2132 wrote to memory of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 PID 2132 wrote to memory of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 PID 2132 wrote to memory of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 PID 2132 wrote to memory of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 PID 2132 wrote to memory of 2676 2132 3567316c72553b08c61ff5060c9ed07a.exe 28 PID 2676 wrote to memory of 2820 2676 MSBuild.exe 31 PID 2676 wrote to memory of 2820 2676 MSBuild.exe 31 PID 2676 wrote to memory of 2820 2676 MSBuild.exe 31 PID 2676 wrote to memory of 2820 2676 MSBuild.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\3567316c72553b08c61ff5060c9ed07a.exe"C:\Users\Admin\AppData\Local\Temp\3567316c72553b08c61ff5060c9ed07a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\MSBuild.exe"C:\Users\Admin\AppData\Local\Temp\3567316c72553b08c61ff5060c9ed07a.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2676 -
C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 5163⤵PID:2820
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