Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 07:38
Static task
static1
Behavioral task
behavioral1
Sample
977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe
Resource
win10v2004-20240508-en
General
-
Target
977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe
-
Size
904KB
-
MD5
977f9e0b8f29cfb5e26c703efe5c4122
-
SHA1
ef7dd92ea915dd0e26887263990ce759e93f7b3f
-
SHA256
b1d6e5a8a00ec4381ba324de028255abcd56c7b297cb4c1c1e9795d16b954be1
-
SHA512
3e21b731d1c4d1442c814aaab0767847002663c909baf148b50abb5f3898b15dc8f4b72aa014c58650697a7497e507a6eb49cced2ff3ced4aa1e2147d5845f9f
-
SSDEEP
12288:+wUHY8EnX2EF2RNMtcMvvv7LCOVbPPmvo8m3vwzhxgzBUDGS2A3opdEHbksca:+CnX2EF9tPvvj+ebPOLzg+iONH4sca
Malware Config
Extracted
Protocol: smtp- Host:
mail.alandalustobacco.com - Port:
587 - Username:
[email protected] - Password:
xyz@zxy#869
Extracted
agenttesla
Protocol: smtp- Host:
mail.alandalustobacco.com - Port:
587 - Username:
[email protected] - Password:
xyz@zxy#869
Signatures
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
AgentTesla payload 1 IoCs
resource yara_rule behavioral2/memory/2568-8-0x0000000000400000-0x0000000000466000-memory.dmp family_agenttesla -
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe -
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
-
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4508 set thread context of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4892 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 2568 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 2568 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe Token: SeDebugPrivilege 2568 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4508 wrote to memory of 4892 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 89 PID 4508 wrote to memory of 4892 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 89 PID 4508 wrote to memory of 4892 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 89 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 PID 4508 wrote to memory of 2568 4508 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe 91 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\yjZtcnDvVoxiY" /XML "C:\Users\Admin\AppData\Local\Temp\tmpD59.tmp"2⤵
- Creates scheduled task(s)
PID:4892
-
-
C:\Users\Admin\AppData\Local\Temp\977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe"{path}"2⤵
- Accesses Microsoft Outlook profiles
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- outlook_office_path
- outlook_win_path
PID:2568
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v2.0_32\UsageLogs\977f9e0b8f29cfb5e26c703efe5c4122_JaffaCakes118.exe.log
Filesize496B
MD5cb76b18ebed3a9f05a14aed43d35fba6
SHA1836a4b4e351846fca08b84149cb734cb59b8c0d6
SHA2568d0edecf54cbbdf7981c8e41a3ed8621503188a87415f9af0fb8d890b138c349
SHA5127631141e4a6dda29452ada666326837372cd3d045f773006f63d9eff15d9432ed00029d9108a72c1a3b858377600a2aab2c9ec03764285c8801b6019babcf21c
-
Filesize
1KB
MD5f984cf8e5b27f1b273e177840b4bf724
SHA16adc7cac1962d12329e2d1f40cf514c782609a65
SHA256d92d99e77d790225577065a27f7ae29232c375a1bed8100fdad3f5da3b420efd
SHA512176d083ca29622515f01cb28bd6ae675e51b671088184678066f5c55d95d4c7328fc88758699099fad9b2b0a3387d5307f55a37e04a5755a436faa636cd3d1e6