Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 08:52
Static task
static1
Behavioral task
behavioral1
Sample
a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
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Target
a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe
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Size
631KB
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MD5
a0f6b19b8180af5447fd87cd3d6300d5
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SHA1
f15319bb87e9bc8df6cdfeded321de901f59ae63
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SHA256
56514a9b670f4834c7f152c757a249c1f6295c9f51facd907aa8598d64554a8d
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SHA512
0d428f2893ad9827c28af7d70058739af4338c19673baac3c069edd97ee0ad4f7e39d8fded2c4800239e21355eb0fe552adecd09035f69584a0aae83735f9031
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SSDEEP
12288:Hl+62iNeHK7z/NBHopXfTxvhemCKlUoONxYcNpb93PR:HlB1bjNBHe7xvYmCC9Ix5z93
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.paminakids.com - Port:
587 - Username:
[email protected] - Password:
r1VwpMS)3v*t - 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
resource yara_rule behavioral2/memory/4076-18-0x0000000000400000-0x0000000000424000-memory.dmp family_snakekeylogger -
Snakekeylogger family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe -
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 34 checkip.dyndns.org 36 freegeoip.app 37 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3184 set thread context of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3052 4076 WerFault.exe 105 -
System Location Discovery: System Language Discovery 1 TTPs 3 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 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe -
Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4056 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 4076 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe Token: SeDebugPrivilege 4076 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 3184 wrote to memory of 4056 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 102 PID 3184 wrote to memory of 4056 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 102 PID 3184 wrote to memory of 4056 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 102 PID 3184 wrote to memory of 4664 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 104 PID 3184 wrote to memory of 4664 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 104 PID 3184 wrote to memory of 4664 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 104 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105 PID 3184 wrote to memory of 4076 3184 a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3184 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\ziSgCoWG" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2824.tmp"2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:4056
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C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"2⤵PID:4664
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C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4076 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4076 -s 17883⤵
- Program crash
PID:3052
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4076 -ip 40761⤵PID:2580
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\a0f6b19b8180af5447fd87cd3d6300d5_JaffaCakes118.exe.log
Filesize1KB
MD517573558c4e714f606f997e5157afaac
SHA113e16e9415ceef429aaf124139671ebeca09ed23
SHA256c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553
SHA512f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc
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Filesize
1KB
MD5dd4dec8341b0c64b69abdb0b27b36a28
SHA15b9b81d7feb2fa5daefd9795efdd3c65626b87a3
SHA25683c03419bb614f75250602084d1a5e8538b9383070d291d8abf98c6641fe7266
SHA5120f98efee8fdd745a765f81c1bf1e5be479d3312d55e42df5ee81e31e42487b1c878487bbf3bde3a5ec14f74428362ac7f4038743e706957ef09f7181eaf4a042