Analysis
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max time kernel
68s -
max time network
154s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
arch:x64arch:x86image:win10v2004-20231127-enlocale:en-usos:windows10-2004-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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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 69 ip-api.com 66 api.ipify.org 67 api.ipify.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
swift2023-05-12-100838,jpg.exedescription pid process target process PID 2880 set thread context of 2852 2880 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 2880 swift2023-05-12-100838,jpg.exe 2880 swift2023-05-12-100838,jpg.exe 2852 swift2023-05-12-100838,jpg.exe 2852 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 2880 swift2023-05-12-100838,jpg.exe Token: SeDebugPrivilege 2852 swift2023-05-12-100838,jpg.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
swift2023-05-12-100838,jpg.exedescription pid process target process PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 swift2023-05-12-100838,jpg.exe swift2023-05-12-100838,jpg.exe PID 2880 wrote to memory of 2852 2880 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
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\swift2023-05-12-100838,jpg.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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memory/2852-13-0x0000000000400000-0x0000000000442000-memory.dmpFilesize
264KB
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memory/2852-22-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/2852-21-0x0000000074670000-0x0000000074E20000-memory.dmpFilesize
7.7MB
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memory/2852-20-0x0000000006630000-0x0000000006680000-memory.dmpFilesize
320KB
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memory/2852-19-0x0000000004EF0000-0x0000000004F56000-memory.dmpFilesize
408KB
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memory/2852-17-0x0000000004F70000-0x0000000004F80000-memory.dmpFilesize
64KB
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memory/2852-16-0x0000000074670000-0x0000000074E20000-memory.dmpFilesize
7.7MB
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memory/2880-5-0x0000000006F90000-0x0000000006F9A000-memory.dmpFilesize
40KB
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memory/2880-6-0x0000000007190000-0x00000000071AA000-memory.dmpFilesize
104KB
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memory/2880-10-0x00000000082C0000-0x00000000082CA000-memory.dmpFilesize
40KB
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memory/2880-11-0x0000000008730000-0x00000000087AC000-memory.dmpFilesize
496KB
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memory/2880-12-0x000000000BCE0000-0x000000000BD7C000-memory.dmpFilesize
624KB
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memory/2880-8-0x00000000071B0000-0x00000000071C0000-memory.dmpFilesize
64KB
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memory/2880-7-0x0000000074670000-0x0000000074E20000-memory.dmpFilesize
7.7MB
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memory/2880-9-0x00000000072F0000-0x00000000072F8000-memory.dmpFilesize
32KB
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memory/2880-0-0x0000000074670000-0x0000000074E20000-memory.dmpFilesize
7.7MB
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memory/2880-18-0x0000000074670000-0x0000000074E20000-memory.dmpFilesize
7.7MB
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memory/2880-4-0x00000000071B0000-0x00000000071C0000-memory.dmpFilesize
64KB
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memory/2880-3-0x0000000007000000-0x0000000007092000-memory.dmpFilesize
584KB
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memory/2880-2-0x0000000007510000-0x0000000007AB4000-memory.dmpFilesize
5.6MB
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memory/2880-1-0x0000000000010000-0x00000000000C4000-memory.dmpFilesize
720KB