Analysis
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max time kernel
134s -
max time network
114s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
23-05-2024 18:21
Static task
static1
Behavioral task
behavioral1
Sample
hesaphareketi-.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
hesaphareketi-.exe
Resource
win10v2004-20240426-en
General
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Target
hesaphareketi-.exe
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Size
917KB
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MD5
6ee05d4dd363d273ce38c497b1238db1
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SHA1
7c4f86c5edfe9cf5d1955c4af44cd8d0a25a0f0a
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SHA256
1a88cd1b38768b690166ed6a6647ca7e975a68b7112c0e938cdfaaea8d509c9e
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SHA512
db37e14f851f0d2de99cff71a720b72f12db0b388c60f0f89e83f2493364bf8bc72eb2a98dcae065c532a2541fc42ddb199d679b1dab91c6bc426925622e3709
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SSDEEP
24576:6yK3B4Tw/bf4vQJTg4i0pMyR++/PhNt96WVp:6N94yU4i0WyD/36WV
Malware Config
Extracted
Protocol: ftp- Host:
ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
Qb.X[.j.Yfm[
Extracted
agenttesla
Protocol: ftp- Host:
ftp://ftp.normagroup.com.tr - Port:
21 - Username:
[email protected] - Password:
Qb.X[.j.Yfm[
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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Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 32 api.ipify.org 33 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
hesaphareketi-.exedescription pid process target process PID 4324 set thread context of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
hesaphareketi-.exehesaphareketi-.exepid process 4324 hesaphareketi-.exe 4324 hesaphareketi-.exe 4340 hesaphareketi-.exe 4340 hesaphareketi-.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
hesaphareketi-.exehesaphareketi-.exedescription pid process Token: SeDebugPrivilege 4324 hesaphareketi-.exe Token: SeDebugPrivilege 4340 hesaphareketi-.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
hesaphareketi-.exepid process 4340 hesaphareketi-.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
hesaphareketi-.exedescription pid process target process PID 4324 wrote to memory of 4452 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4452 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4452 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe PID 4324 wrote to memory of 4340 4324 hesaphareketi-.exe hesaphareketi-.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4324 -
C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"2⤵PID:4452
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C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"C:\Users\Admin\AppData\Local\Temp\hesaphareketi-.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:4340
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\hesaphareketi-.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/4324-8-0x0000000006DE0000-0x0000000006E62000-memory.dmpFilesize
520KB
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memory/4324-5-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/4324-9-0x0000000009450000-0x00000000094EC000-memory.dmpFilesize
624KB
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memory/4324-4-0x0000000005500000-0x000000000550A000-memory.dmpFilesize
40KB
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memory/4324-13-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/4324-6-0x0000000005A90000-0x0000000005AAA000-memory.dmpFilesize
104KB
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memory/4324-7-0x0000000005AC0000-0x0000000005AD0000-memory.dmpFilesize
64KB
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memory/4324-1-0x0000000000980000-0x0000000000A6C000-memory.dmpFilesize
944KB
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memory/4324-3-0x0000000005450000-0x00000000054E2000-memory.dmpFilesize
584KB
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memory/4324-2-0x0000000005AD0000-0x0000000006074000-memory.dmpFilesize
5.6MB
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memory/4324-0-0x000000007453E000-0x000000007453F000-memory.dmpFilesize
4KB
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memory/4340-10-0x0000000000400000-0x0000000000440000-memory.dmpFilesize
256KB
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memory/4340-14-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/4340-15-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB
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memory/4340-16-0x0000000005080000-0x00000000050E6000-memory.dmpFilesize
408KB
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memory/4340-17-0x0000000006680000-0x00000000066D0000-memory.dmpFilesize
320KB
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memory/4340-18-0x0000000074530000-0x0000000074CE0000-memory.dmpFilesize
7.7MB