Analysis
-
max time kernel
93s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
27-11-2024 00:46
Static task
static1
Behavioral task
behavioral1
Sample
a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe
-
Size
796KB
-
MD5
a504bebf521d37c232e916222cca5aae
-
SHA1
ddfdfdac50c7c098e0e816ca2408ceb9b20191eb
-
SHA256
853174f43d5517068fc0c16ee89566e5451417d1481ca040f9a2b58d1a7ba7c6
-
SHA512
73989c8a5247a04105c42cddd3723958176e6f249ce6645b33216b9d4b6466539694c7f3983b68f2056ca227f35c8f358cd90eb781ff51db880e75dc95c59ace
-
SSDEEP
12288:u8FRcl4t2NjFmzPpcvVr8j7PvQ1TCBfZg5CDeMxNj923dfak/D/hWOeB7Mzp3:ukRcuMNjUcv6Y1TUyKeMxNB6BF/hoBe
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
webmail.aquariushotelboutique.com - Port:
25 - Username:
[email protected] - Password:
6)fvPIxcEVwT - Email To:
[email protected]
Signatures
-
Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
-
Snake Keylogger payload 1 IoCs
resource yara_rule behavioral2/memory/4496-13-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Snakekeylogger family
-
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 30 checkip.dyndns.org 33 freegeoip.app 34 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1428 set thread context of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 -
Program crash 1 IoCs
pid pid_target Process procid_target 4492 4496 WerFault.exe 98 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4496 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4496 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98 PID 1428 wrote to memory of 4496 1428 a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1428 -
C:\Users\Admin\AppData\Local\Temp\a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4496 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4496 -s 17883⤵
- Program crash
PID:4492
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 176 -p 4496 -ip 44961⤵PID:1832
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\a504bebf521d37c232e916222cca5aae_JaffaCakes118.exe.log
Filesize1KB
MD50935be101a4e34e520699d3f1974faed
SHA1f0cafba784073a280996f5751994b4b856938859
SHA2563f22b8f1925056e79638708d82cb8ebdaf22d409bcea2a79fe779cef2665583d
SHA5123fd2236ac414612432c52ca9c810ce148a52678c04eac04e470fb1c4a918a6aaf4f55a31b73697c7b05a23d031bc428b309cbd93b4534fe789d10613f5ef123b