Analysis
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max time kernel
119s -
max time network
120s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 11:35
Static task
static1
Behavioral task
behavioral1
Sample
RFQ-41845597.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
RFQ-41845597.exe
Resource
win10v2004-20240412-en
General
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Target
RFQ-41845597.exe
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Size
554KB
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MD5
03ebac4b300318683abedd76cdb7bde6
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SHA1
b475b0079d963fc7198cbc12f4f3447ce95da352
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SHA256
9bca070ab37ea78134d5e9a5203521570bddd110e8ea8a620b702c71ecd89d54
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SHA512
f9b68b6463872018f20f7fe39d94afe823bf5f47b188c90311c2f6e478822cac435fe7158307cfeb409b243d72d1e865cdc3024d6ca6461ea1bee4cc9d8a743e
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SSDEEP
12288:BzpH6Ibw8eGm9/5srz16kfmTG+gkodqJFTP:BVdbw8eGm9hsn1cG+zEq
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.ananthahotels.com - Port:
587 - Username:
[email protected] - Password:
india225@#
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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AgentTesla payload 6 IoCs
Processes:
resource yara_rule behavioral1/memory/2652-12-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2652-14-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2652-18-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2652-20-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2652-22-0x0000000000400000-0x000000000043C000-memory.dmp family_agenttesla behavioral1/memory/2652-24-0x0000000002130000-0x0000000002170000-memory.dmp family_agenttesla -
Suspicious use of SetThreadContext 1 IoCs
Processes:
RFQ-41845597.exedescription pid process target process PID 2112 set thread context of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 7 IoCs
Processes:
RFQ-41845597.exeRFQ-41845597.exepid process 2112 RFQ-41845597.exe 2112 RFQ-41845597.exe 2112 RFQ-41845597.exe 2112 RFQ-41845597.exe 2112 RFQ-41845597.exe 2652 RFQ-41845597.exe 2652 RFQ-41845597.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
RFQ-41845597.exeRFQ-41845597.exedescription pid process Token: SeDebugPrivilege 2112 RFQ-41845597.exe Token: SeDebugPrivilege 2652 RFQ-41845597.exe -
Suspicious use of WriteProcessMemory 33 IoCs
Processes:
RFQ-41845597.exeRFQ-41845597.exedescription pid process target process PID 2112 wrote to memory of 2588 2112 RFQ-41845597.exe schtasks.exe PID 2112 wrote to memory of 2588 2112 RFQ-41845597.exe schtasks.exe PID 2112 wrote to memory of 2588 2112 RFQ-41845597.exe schtasks.exe PID 2112 wrote to memory of 2588 2112 RFQ-41845597.exe schtasks.exe PID 2112 wrote to memory of 2996 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2996 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2996 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2996 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2824 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2824 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2824 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2824 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2732 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2732 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2732 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2732 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2712 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2712 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2712 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2712 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2112 wrote to memory of 2652 2112 RFQ-41845597.exe RFQ-41845597.exe PID 2652 wrote to memory of 2924 2652 RFQ-41845597.exe dw20.exe PID 2652 wrote to memory of 2924 2652 RFQ-41845597.exe dw20.exe PID 2652 wrote to memory of 2924 2652 RFQ-41845597.exe dw20.exe PID 2652 wrote to memory of 2924 2652 RFQ-41845597.exe dw20.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\qLfHHhQPSUpA" /XML "C:\Users\Admin\AppData\Local\Temp\tmp8076.tmp"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"{path}"2⤵
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C:\Users\Admin\AppData\Local\Temp\RFQ-41845597.exe"{path}"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exedw20.exe -x -s 5163⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp8076.tmpFilesize
1KB
MD5183934aca2808d359ac25ffbf53a1c7d
SHA1bcd67acac15e2e2cadb7b50b0704cdcbff003574
SHA25658a216bff2a406703697c73b79614b71c22681800c0a608b518d3e4ff741ab9e
SHA5126410f9b8597e7027329d158e575392817d11dc4c41145ad7a39c0856a09ecad7119973503361a2c949203cf5d7184c3131305ecaf1d7c73b5e0a2ddc851a028c
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memory/2112-0-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2112-1-0x0000000001FC0000-0x0000000002000000-memory.dmpFilesize
256KB
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memory/2112-2-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2112-4-0x0000000001FC0000-0x0000000002000000-memory.dmpFilesize
256KB
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memory/2112-3-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2112-26-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2652-16-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2652-23-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2652-14-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-10-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-18-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-20-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-22-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-12-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-24-0x0000000002130000-0x0000000002170000-memory.dmpFilesize
256KB
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memory/2652-8-0x0000000000400000-0x000000000043C000-memory.dmpFilesize
240KB
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memory/2652-25-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2652-29-0x0000000002130000-0x0000000002170000-memory.dmpFilesize
256KB
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memory/2652-28-0x0000000074980000-0x0000000074F2B000-memory.dmpFilesize
5.7MB
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memory/2924-27-0x00000000005C0000-0x00000000005C1000-memory.dmpFilesize
4KB
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memory/2924-30-0x00000000005C0000-0x00000000005C1000-memory.dmpFilesize
4KB