Analysis
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max time kernel
120s -
max time network
126s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
25-04-2024 16:38
Static task
static1
Behavioral task
behavioral1
Sample
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe
Resource
win10v2004-20240412-en
General
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Target
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe
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Size
676KB
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MD5
d760dc358592d6717d4d6ca1ca0b4a41
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SHA1
c9cecc6110f3568c4b8d38c95f834b3bf7a7c0d8
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SHA256
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd
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SHA512
b32aad32df292055078aa2a5f98205da2fef69f183d8feaf2e79e2cc085430c80feb2560ebc733f6b2c5a994bfc5438071ddf40cd6c588ac5609a2676758290a
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SSDEEP
12288:jAlv312Z3HmMPKvWPRqYtuJu+OixvozCaRXrJ6hVxB+8i53tzL73EmlPTS2b:jAJ312ZHmMi+PoYb+rw7XFcfB+B5RLDH
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
us2.smtp.mailhostbox.com - Port:
587 - Username:
[email protected] - Password:
N@DRpoY0 - Email To:
[email protected]
Signatures
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AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
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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.
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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:
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exedescription pid process target process PID 1908 set thread context of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exepid process 2036 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 2036 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exedescription pid process Token: SeDebugPrivilege 2036 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exedescription pid process target process PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe PID 1908 wrote to memory of 2036 1908 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe 87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe"C:\Users\Admin\AppData\Local\Temp\87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe"C:\Users\Admin\AppData\Local\Temp\87c5e257097fbb317f8f64250f0796574dfaf1e132e4819dc9c62d9d59c227dd.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2036
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1908-1-0x0000000074790000-0x0000000074E7E000-memory.dmpFilesize
6.9MB
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memory/1908-0-0x0000000000B70000-0x0000000000C20000-memory.dmpFilesize
704KB
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memory/1908-2-0x0000000004E10000-0x0000000004E50000-memory.dmpFilesize
256KB
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memory/1908-3-0x00000000005B0000-0x00000000005D0000-memory.dmpFilesize
128KB
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memory/1908-4-0x00000000005D0000-0x00000000005E4000-memory.dmpFilesize
80KB
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memory/1908-5-0x0000000004E50000-0x0000000004ED4000-memory.dmpFilesize
528KB
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memory/1908-16-0x0000000074790000-0x0000000074E7E000-memory.dmpFilesize
6.9MB
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memory/2036-8-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/2036-12-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-14-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-6-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2036-18-0x0000000074790000-0x0000000074E7E000-memory.dmpFilesize
6.9MB
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memory/2036-19-0x0000000000B00000-0x0000000000B40000-memory.dmpFilesize
256KB
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memory/2036-20-0x0000000074790000-0x0000000074E7E000-memory.dmpFilesize
6.9MB
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memory/2036-21-0x0000000000B00000-0x0000000000B40000-memory.dmpFilesize
256KB