Analysis
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max time kernel
91s -
max time network
113s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
15-04-2024 02:25
Static task
static1
Behavioral task
behavioral1
Sample
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe
Resource
win10v2004-20240412-en
General
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Target
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe
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Size
582KB
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MD5
f014241e8c93d4dbafb85339eae88015
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SHA1
9c5599c4f75b03928576778ec87a55d56d3cefde
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SHA256
b0cc2b05abaf593a784bb9d83cd0a61bf5b218605f61dba802df21c8ea54c7c6
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SHA512
117e90944b92a26a019aca33c2666d6beaa6a92ec237dc487c5a037ac309eb38cb15bfa4f801795d1bbef05b99ec494945a4e86c6e21a11bbff1ebaa7c746fc2
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SSDEEP
12288:0JLLLrNfcdb6I8LBqzdhRv8rjGiLnM0w+aa59oeGHcm7mo5oFCEkv:wNf0gtqZcj9/wR7mo5oFCEkv
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
miratechs.gq - Port:
587 - Username:
arinzelog@miratechs.gq - Password:
7213575aceACE@#$ - Email To:
arinze@miratechs.gq
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/1456-12-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
CustAttr .NET packer 1 IoCs
Detects CustAttr .NET packer in memory.
Processes:
resource yara_rule behavioral2/memory/1164-7-0x0000000005440000-0x0000000005452000-memory.dmp CustAttr -
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 43 freegeoip.app 40 checkip.dyndns.org 42 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exedescription pid process target process PID 1164 set thread context of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 5088 1456 WerFault.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
Processes:
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exepid process 1456 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exedescription pid process Token: SeDebugPrivilege 1456 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exedescription pid process target process PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe PID 1164 wrote to memory of 1456 1164 f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1456 -s 18243⤵
- Program crash
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 1456 -ip 14561⤵
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\f014241e8c93d4dbafb85339eae88015_JaffaCakes118.exe.logFilesize
1KB
MD584e77a587d94307c0ac1357eb4d3d46f
SHA183cc900f9401f43d181207d64c5adba7a85edc1e
SHA256e16024b092a026a9dc00df69d4b9bbcab7b2dc178dc5291fc308a1abc9304a99
SHA512aefb5c62200b3ed97718d20a89990954d4d8acdc0a6a73c5a420f1bba619cb79e70c2cd0a579b9f52dc6b09e1de2cea6cd6cac4376cfee92d94e2c01d310f691
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memory/1164-8-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/1164-5-0x00000000059D0000-0x00000000059E0000-memory.dmpFilesize
64KB
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memory/1164-9-0x00000000059D0000-0x00000000059E0000-memory.dmpFilesize
64KB
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memory/1164-4-0x0000000005B60000-0x0000000005BFC000-memory.dmpFilesize
624KB
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memory/1164-10-0x00000000074F0000-0x0000000007562000-memory.dmpFilesize
456KB
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memory/1164-6-0x0000000005AC0000-0x0000000005ACA000-memory.dmpFilesize
40KB
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memory/1164-7-0x0000000005440000-0x0000000005452000-memory.dmpFilesize
72KB
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memory/1164-11-0x0000000005EA0000-0x0000000005ECA000-memory.dmpFilesize
168KB
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memory/1164-3-0x00000000059F0000-0x0000000005A82000-memory.dmpFilesize
584KB
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memory/1164-2-0x0000000006070000-0x0000000006614000-memory.dmpFilesize
5.6MB
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memory/1164-1-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/1164-16-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/1164-0-0x0000000000FC0000-0x0000000001058000-memory.dmpFilesize
608KB
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memory/1456-15-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB
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memory/1456-12-0x0000000000400000-0x0000000000424000-memory.dmpFilesize
144KB
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memory/1456-17-0x0000000005150000-0x0000000005160000-memory.dmpFilesize
64KB
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memory/1456-18-0x0000000074860000-0x0000000075010000-memory.dmpFilesize
7.7MB