Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20231130-en -
resource tags
arch:x64arch:x86image:win7-20231130-enlocale:en-usos:windows7-x64system -
submitted
07-12-2023 19:23
Static task
static1
Behavioral task
behavioral1
Sample
swift2023-05-12-100838,jpg.exe
Resource
win7-20231130-en
Behavioral task
behavioral2
Sample
swift2023-05-12-100838,jpg.exe
Resource
win10v2004-20231127-en
General
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Target
swift2023-05-12-100838,jpg.exe
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Size
704KB
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MD5
e90efe74ac142f12a73de061bef9c35e
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SHA1
4856761abdbcb74360f3176a8430593d86c8189b
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SHA256
61f68328e18fc4e7cda2431d6002a4906de64103eb528b0b4002056cd69c78b8
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SHA512
e9d94935c1b6547d4432e859ea0fa9d441b56c2379364e3b76b4b44061a505f36e449c1c57ed57f9df4e1eb076cfdf054b54f86baeba7fa2df4240729c3a4254
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SSDEEP
12288:b5AGQaueH5qYInzjfK9yPiYlxVUCdSEpIqCbv5j2FHZKhJV14esG7+d8bUO8ceEq:b5/qXzjSAPzlxVMaIqCZoHmR4ewdHyab
Malware Config
Extracted
agenttesla
Protocol: smtp- Host:
mail.pargapollo.gr - Port:
587 - Username:
[email protected] - Password:
par775 - 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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Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 3 api.ipify.org 4 ip-api.com 2 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
swift2023-05-12-100838,jpg.exedescription pid process target process PID 1916 set thread context of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
swift2023-05-12-100838,jpg.exeswift2023-05-12-100838,jpg.exepid process 1916 swift2023-05-12-100838,jpg.exe 1916 swift2023-05-12-100838,jpg.exe 3056 swift2023-05-12-100838,jpg.exe 3056 swift2023-05-12-100838,jpg.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
swift2023-05-12-100838,jpg.exeswift2023-05-12-100838,jpg.exedescription pid process Token: SeDebugPrivilege 1916 swift2023-05-12-100838,jpg.exe Token: SeDebugPrivilege 3056 swift2023-05-12-100838,jpg.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
swift2023-05-12-100838,jpg.exedescription pid process target process PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 1916 wrote to memory of 3056 1916 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\swift2023-05-12-100838,jpg.exe"C:\Users\Admin\AppData\Local\Temp\swift2023-05-12-100838,jpg.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\swift2023-05-12-100838,jpg.exe"C:\Users\Admin\AppData\Local\Temp\swift2023-05-12-100838,jpg.exe"2⤵
- 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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memory/1916-0-0x0000000001320000-0x00000000013D4000-memory.dmpFilesize
720KB
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memory/1916-1-0x00000000748C0000-0x0000000074FAE000-memory.dmpFilesize
6.9MB
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memory/1916-2-0x00000000071F0000-0x0000000007230000-memory.dmpFilesize
256KB
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memory/1916-3-0x0000000000520000-0x000000000053A000-memory.dmpFilesize
104KB
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memory/1916-4-0x0000000000560000-0x0000000000568000-memory.dmpFilesize
32KB
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memory/1916-5-0x0000000000720000-0x000000000072A000-memory.dmpFilesize
40KB
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memory/1916-6-0x0000000007330000-0x00000000073AC000-memory.dmpFilesize
496KB
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memory/1916-19-0x00000000748C0000-0x0000000074FAE000-memory.dmpFilesize
6.9MB
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memory/3056-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-11-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-9-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-15-0x000000007EFDE000-0x000000007EFDF000-memory.dmpFilesize
4KB
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memory/3056-17-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-7-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-20-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-22-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/3056-23-0x00000000748C0000-0x0000000074FAE000-memory.dmpFilesize
6.9MB
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memory/3056-24-0x00000000012D0000-0x0000000001310000-memory.dmpFilesize
256KB
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memory/3056-25-0x00000000748C0000-0x0000000074FAE000-memory.dmpFilesize
6.9MB
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memory/3056-26-0x00000000012D0000-0x0000000001310000-memory.dmpFilesize
256KB