Analysis
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max time kernel
141s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231023-en -
resource tags
arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2023 17:08
Static task
static1
Behavioral task
behavioral1
Sample
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe
Resource
win10v2004-20231023-en
General
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Target
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe
-
Size
475KB
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MD5
9176d70680c26f6ecdcaa34176e156cc
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SHA1
921afd31d5f7acaf2308325346a705d2ca11d18e
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SHA256
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59
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SHA512
bbfeb4ddd91151c735a6dd9e5522f56ae0bd58fd86ae2df9fe7aa0e4ce41cbe15824beb91e6163b4aae47f8327375ea46690d6924c10f625a41cf93adf210bc9
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SSDEEP
12288:/y8opMEnPv0OxHxsk22oAKXTYLzLFjLm5AbAJzh/j67FEoc05n1F:/FUv/xsk2pcLvFjLmxjEEn0F
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.mct2.co.za - Port:
587 - Username:
[email protected] - Password:
00000
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 2 IoCs
Processes:
resource yara_rule behavioral2/memory/352-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger behavioral2/memory/352-22-0x0000000005840000-0x0000000005850000-memory.dmp family_snakekeylogger -
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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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 33 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription pid process target process PID 396 set thread context of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exepid process 352 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe 352 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription pid process Token: SeDebugPrivilege 352 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription pid process target process PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe PID 396 wrote to memory of 352 396 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
outlook_office_path 1 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe -
outlook_win_path 1 IoCs
Processes:
d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-984744499-3605095035-265325720-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe"C:\Users\Admin\AppData\Local\Temp\d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Users\Admin\AppData\Local\Temp\d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe"C:\Users\Admin\AppData\Local\Temp\d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:352
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\d80adfb429565563472cc6e9d4fef4b8435c2804ad977c4f4d5452cf5462cb59.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3