Overview
overview
10Static
static
3P0-ADFUK.bat.exe
windows7-x64
10P0-ADFUK.bat.exe
windows10-2004-x64
10$PLUGINSDI...ge.dll
windows7-x64
1$PLUGINSDI...ge.dll
windows10-2004-x64
1$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ec.dll
windows7-x64
3$PLUGINSDI...ec.dll
windows10-2004-x64
3Analysis
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max time kernel
142s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
01-07-2024 05:58
Static task
static1
Behavioral task
behavioral1
Sample
P0-ADFUK.bat.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
P0-ADFUK.bat.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/BgImage.dll
Resource
win7-20240508-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/BgImage.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240611-en
General
-
Target
P0-ADFUK.bat.exe
-
Size
507KB
-
MD5
4978a40b38d64eae7beead95f608ff51
-
SHA1
b90c23fe02b0f70e22c584411497d2c19e26ca60
-
SHA256
f8f3812fda1d0d0d729de1e37d310a66df34b8e638dcb5da4ca2605dbb4db57e
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SHA512
fcaab3ec2538d5946e8281a6b5ab6f2dfce5c2978cabbc0a33971f87f92967ff27bd855916762c1c4d1b588c29e8d9ab0fe7bc51baf240c6def3a6211b796198
-
SSDEEP
12288:c19+dlfwYKZWegBNCmmk7aJWjT1U0ML9JiPs:PdloYK7gLVmUblMp
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@# - Email To:
[email protected]
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Guloader,Cloudeye
A shellcode based downloader first seen in 2020.
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Loads dropped DLL 4 IoCs
Processes:
P0-ADFUK.bat.exepid process 3020 P0-ADFUK.bat.exe 3020 P0-ADFUK.bat.exe 3020 P0-ADFUK.bat.exe 3020 P0-ADFUK.bat.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
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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.
-
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 NtCreateThreadExHideFromDebugger 1 IoCs
Processes:
P0-ADFUK.bat.exepid process 928 P0-ADFUK.bat.exe -
Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs
Processes:
P0-ADFUK.bat.exeP0-ADFUK.bat.exepid process 3020 P0-ADFUK.bat.exe 928 P0-ADFUK.bat.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
P0-ADFUK.bat.exedescription pid process target process PID 3020 set thread context of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe -
Drops file in Program Files directory 1 IoCs
Processes:
P0-ADFUK.bat.exedescription ioc process File opened for modification C:\Program Files (x86)\immunologis.Byg P0-ADFUK.bat.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
P0-ADFUK.bat.exepid process 928 P0-ADFUK.bat.exe 928 P0-ADFUK.bat.exe -
Suspicious behavior: MapViewOfSection 1 IoCs
Processes:
P0-ADFUK.bat.exepid process 3020 P0-ADFUK.bat.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
P0-ADFUK.bat.exedescription pid process Token: SeDebugPrivilege 928 P0-ADFUK.bat.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
P0-ADFUK.bat.exedescription pid process target process PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe PID 3020 wrote to memory of 928 3020 P0-ADFUK.bat.exe P0-ADFUK.bat.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\P0-ADFUK.bat.exe"C:\Users\Admin\AppData\Local\Temp\P0-ADFUK.bat.exe"1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Program Files directory
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\P0-ADFUK.bat.exe"C:\Users\Admin\AppData\Local\Temp\P0-ADFUK.bat.exe"2⤵
- Suspicious use of NtCreateThreadExHideFromDebugger
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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\Users\Admin\AppData\Local\Temp\nso1B9D.tmp\BgImage.dllFilesize
7KB
MD52d5f40ddc34e9dc8f43b5bf1f61301e3
SHA15ed3cd47affc4d55750e738581fce2b40158c825
SHA256785944e57e8e4971f46f84a07d82dee2ab4e14a68543d83bfe7be7d5cda83143
SHA512605cebcc480cb71ba8241782d89e030a5c01e1359accbde174cb6bdaf249167347ecb06e3781cb9b1cc4b465cef95f1663f0d9766ed84ebade87aa3970765b3e
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\Users\Admin\AppData\Local\Temp\nso1B9D.tmp\System.dllFilesize
12KB
MD512b140583e3273ee1f65016becea58c4
SHA192df24d11797fefd2e1f8d29be9dfd67c56c1ada
SHA256014f1dfeb842cf7265a3644bc6903c592abe9049bfc7396829172d3d72c4d042
SHA51249ffdfa1941361430b6acb3555fd3aa05e4120f28cbdf7ceaa2af5937d0b8cccd84471cf63f06f97cf203b4aa20f226bdad082e9421b8e6b62ab6e1e9fc1e68a
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\Users\Admin\AppData\Local\Temp\nso1B9D.tmp\UserInfo.dllFilesize
4KB
MD590228dd140188ec0ca02f7f52e4c9a30
SHA16880d9aeec4c97c4b7718044c9c59b92379feaca
SHA25654bcf3d018734b884bd33a74a05eea0ac3c83501acbdb71ea8ec56ec9402a263
SHA5121a38b1ebb9e2440dd240c8cd2406261e21b544ed392f808d36f78590075f854d89e624589bfddabcace96b33a7f3084c7686351bd66ae07ec035bbef94ef8da2
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\Users\Admin\AppData\Local\Temp\nso1B9D.tmp\nsExec.dllFilesize
6KB
MD54a2f4fe4a3ad1de56ee6bf7dd4923963
SHA17cc68b94448c964fd99904e5784b059aed4d5daa
SHA25689b1e6509a1b45b32933e9d785a9c8c5b9ce7c616e1112dcf7fc3fa5ca27ebde
SHA5124b6bbe75beafae9a29932ff5ddd3940aadfae62c157836e6cdab755955782dd5354d5eb389b4b8c16bf59f4ce7a099a0161d915c1cf2968f28e195dc8e3997ea
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memory/928-48-0x0000000000480000-0x00000000014E2000-memory.dmpFilesize
16.4MB
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memory/928-46-0x0000000076D90000-0x0000000076F39000-memory.dmpFilesize
1.7MB
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memory/928-50-0x0000000000480000-0x00000000004C0000-memory.dmpFilesize
256KB
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memory/928-52-0x0000000076D90000-0x0000000076F39000-memory.dmpFilesize
1.7MB
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memory/3020-44-0x0000000076D91000-0x0000000076E92000-memory.dmpFilesize
1.0MB
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memory/3020-45-0x0000000076D90000-0x0000000076F39000-memory.dmpFilesize
1.7MB
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memory/3020-47-0x0000000003810000-0x0000000004C30000-memory.dmpFilesize
20.1MB
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memory/3020-43-0x0000000003810000-0x0000000004C30000-memory.dmpFilesize
20.1MB
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memory/3020-49-0x0000000003810000-0x0000000004C30000-memory.dmpFilesize
20.1MB