Analysis
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max time kernel
201s -
max time network
222s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
26-12-2023 02:39
Static task
static1
Behavioral task
behavioral1
Sample
4d40ec3083581c3ee44936d9cabc9e0b.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
4d40ec3083581c3ee44936d9cabc9e0b.exe
Resource
win10v2004-20231215-en
General
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Target
4d40ec3083581c3ee44936d9cabc9e0b.exe
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Size
1.0MB
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MD5
4d40ec3083581c3ee44936d9cabc9e0b
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SHA1
b57c1d6d2e4411519487e9d132a3aaf01b80448e
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SHA256
b51b212526d12237e7bcb3b215980f65e35f717ef6d39d0a2791f8fe3ce52845
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SHA512
6e4a2d7aad2170a6f5f35b429f5733e7b9918e55f318370684de55669bd0d0295185da957545b83d445880696ee1d8d17b4eb62161de329646ae0b506dfbeb01
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SSDEEP
12288:GaWvKkpeBoWzJlKqQdQEYKEyvUIZbV4LMntu0skGRmbK9ua4Xr4UiZ0gntsUIznx:GajydQEYKrvDBu6u0ski2KMaAe/gb/
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
smtp.vivaldi.net - Port:
25 - Username:
[email protected] - Password:
Africanman101 - Email To:
[email protected]
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2900-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
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 93 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
4d40ec3083581c3ee44936d9cabc9e0b.exedescription pid process target process PID 2260 set thread context of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
4d40ec3083581c3ee44936d9cabc9e0b.exe4d40ec3083581c3ee44936d9cabc9e0b.exepid process 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 2900 4d40ec3083581c3ee44936d9cabc9e0b.exe 2900 4d40ec3083581c3ee44936d9cabc9e0b.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
4d40ec3083581c3ee44936d9cabc9e0b.exe4d40ec3083581c3ee44936d9cabc9e0b.exedescription pid process Token: SeDebugPrivilege 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe Token: SeDebugPrivilege 2900 4d40ec3083581c3ee44936d9cabc9e0b.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4d40ec3083581c3ee44936d9cabc9e0b.exedescription pid process target process PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe PID 2260 wrote to memory of 2900 2260 4d40ec3083581c3ee44936d9cabc9e0b.exe 4d40ec3083581c3ee44936d9cabc9e0b.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\4d40ec3083581c3ee44936d9cabc9e0b.exe"C:\Users\Admin\AppData\Local\Temp\4d40ec3083581c3ee44936d9cabc9e0b.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2260 -
C:\Users\Admin\AppData\Local\Temp\4d40ec3083581c3ee44936d9cabc9e0b.exe"C:\Users\Admin\AppData\Local\Temp\4d40ec3083581c3ee44936d9cabc9e0b.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2900
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\4d40ec3083581c3ee44936d9cabc9e0b.exe.log
Filesize1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc