Analysis
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max time kernel
124s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
09-07-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe
Resource
win7-20240705-en
Behavioral task
behavioral2
Sample
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe
Resource
win10v2004-20240704-en
General
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Target
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe
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Size
580KB
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MD5
2e8e1562b7a88f4d64034dc08765a917
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SHA1
47049d740e2f3642764b008c343e09f22b614fe7
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SHA256
03b8f1335612d86928eef2b6d53ddf20f095ac893d41d6b07941b7fb89f41c8e
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SHA512
501353177d0a123e0801de19c7928bdbc2189e8c81e152b51e14735cf9c06099c3a0b5061a0b55ac0a6922843a4540b86d516b992d2fada9abe3e20deaf3c331
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SSDEEP
6144:tfoXvXAa5EQJJfnunG6S6Znvna0KM89AfVfR6NZWz5xOYpP0RcSSiB/:6fwkDzT6DZnvnap0VfUN45ME0
Malware Config
Extracted
snakekeylogger
Protocol: smtp- Host:
mail.sydneylaptops.com.au - Port:
587 - Username:
[email protected] - Password:
Ijeomam288@
Signatures
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Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
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Drops startup file 2 IoCs
Processes:
Powershell.exedescription ioc process File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe Powershell.exe File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe Powershell.exe -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e8e1562b7a88f4d64034dc08765a917_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.
Processes:
flow ioc 13 checkip.dyndns.org 15 freegeoip.app 16 freegeoip.app -
Suspicious use of SetThreadContext 1 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exedescription pid process target process PID 396 set thread context of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2120 1356 WerFault.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exePowershell.exepid process 1356 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 3676 Powershell.exe 3676 Powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exePowershell.exedescription pid process Token: SeDebugPrivilege 1356 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Token: SeDebugPrivilege 3676 Powershell.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exedescription pid process target process PID 396 wrote to memory of 3676 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Powershell.exe PID 396 wrote to memory of 3676 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Powershell.exe PID 396 wrote to memory of 3676 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe Powershell.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe PID 396 wrote to memory of 1356 396 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe -
outlook_office_path 1 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe -
outlook_win_path 1 IoCs
Processes:
2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-661257284-3186977026-4220467887-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:396 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\Powershell.exe"Powershell.exe" -ExecutionPolicy Bypass -command Copy-Item 'C:\Users\Admin\AppData\Local\Temp\2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe' 'C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\I$s#$lT3ssl.exe'2⤵
- Drops startup file
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676 -
C:\Users\Admin\AppData\Local\Temp\2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\2e8e1562b7a88f4d64034dc08765a917_JaffaCakes118.exe"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:1356 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1356 -s 17683⤵
- Program crash
PID:2120
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4484,i,12101950716832706950,8384629015980369538,262144 --variations-seed-version --mojo-platform-channel-handle=4548 /prefetch:81⤵PID:4920
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1356 -ip 13561⤵PID:3972
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82