Analysis
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max time kernel
236s -
max time network
244s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
23-11-2022 07:26
Static task
static1
Behavioral task
behavioral1
Sample
tmp.exe
Resource
win7-20221111-en
Behavioral task
behavioral2
Sample
tmp.exe
Resource
win10v2004-20221111-en
General
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Target
tmp.exe
-
Size
966KB
-
MD5
274d242327c6e2ca0c6551c154e401cc
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SHA1
70ca1199fe6294aa3eb076724999a4f5795ddf1f
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SHA256
707714c25c9050ce571a4decc3b6b10fbf8378ece2b29410397a5450da0e354e
-
SHA512
0fbe2e8536ffe67b3ed20aa3970ab4f88ebe27a1393dae57773b3e58726b5688e9467d4cb0f700f38ec2d5c872da55c7eb7e19edd596e2b0b632ab6aeecf84f7
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SSDEEP
12288:SYe7V72iNUsZ1DX/VDJARodOjhKn838sy3lcZCyYHOo/2XwNEPbpBv60i2Gxk11l:01uXqdOjhK81y37dOvwaVwY1nHJf
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
cp5ua.hyperhost.ua - Port:
587 - Username:
[email protected] - Password:
7213575aceACE@#$ - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/3328-138-0x0000000000400000-0x0000000000426000-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 61 checkip.dyndns.org -
Suspicious use of SetThreadContext 1 IoCs
Processes:
tmp.exedescription pid process target process PID 1444 set thread context of 3328 1444 tmp.exe tmp.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
tmp.exepid process 3328 tmp.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
tmp.exedescription pid process Token: SeDebugPrivilege 3328 tmp.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
tmp.exedescription pid process target process PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe PID 1444 wrote to memory of 3328 1444 tmp.exe tmp.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1444 -
C:\Users\Admin\AppData\Local\Temp\tmp.exe"C:\Users\Admin\AppData\Local\Temp\tmp.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3328