Analysis Overview
SHA256
8455a8ad99ebd036eb3fd9400a01ac3c4709392e50762bd0ae777015b24dd9e6
Threat Level: Known bad
The file 4a2fb0d3859d4fb7cb6c97e0a6817584.bin was found to be: Known bad.
Malicious Activity Summary
StormKitty
StormKitty payload
Snake Keylogger payload
Snake Keylogger
Checks computer location settings
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Suspicious use of SetThreadContext
Enumerates physical storage devices
Unsigned PE
Creates scheduled task(s)
outlook_office_path
outlook_win_path
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
MITRE ATT&CK
Enterprise Matrix V6
Analysis: static1
Detonation Overview
Reported
2023-05-07 01:20
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2023-05-07 01:20
Reported
2023-05-07 01:23
Platform
win7-20230220-en
Max time kernel
121s
Max time network
153s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 1524 set thread context of 564 | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-3948302646-268491222-1934009652-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QFCLcta" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE3EA.tmp"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| US | 193.122.130.0:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | api.telegram.org | udp |
| NL | 149.154.167.220:443 | api.telegram.org | tcp |
Files
memory/1524-54-0x00000000008D0000-0x0000000000986000-memory.dmp
memory/1524-55-0x00000000004E0000-0x0000000000520000-memory.dmp
memory/1524-56-0x0000000000530000-0x000000000053C000-memory.dmp
memory/1524-57-0x00000000004E0000-0x0000000000520000-memory.dmp
memory/1524-58-0x0000000005B80000-0x0000000005C00000-memory.dmp
memory/1524-59-0x00000000008A0000-0x00000000008D4000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmpE3EA.tmp
| MD5 | b8818451a93112b6769a0864228a701d |
| SHA1 | e45ec71a1df93e451bddd0b76eff4531729bb78a |
| SHA256 | aaeaca67e7bca8503f70d0fd9ac1e3ec92b52f608433287b00a161796c93a784 |
| SHA512 | 5875a75fd7f308598d054409fdd687e5c914d668d4a0c096714faf06b9929a9843b1e9274da7b54d89e192c3a6f3bacbdc44679e402abc2dfddbc6399bc00d6f |
memory/564-63-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-65-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-64-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-67-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
memory/564-66-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-68-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-72-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-70-0x0000000000400000-0x000000000042A000-memory.dmp
memory/564-73-0x0000000001FD0000-0x0000000002010000-memory.dmp
memory/564-74-0x0000000001FD0000-0x0000000002010000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2023-05-07 01:20
Reported
2023-05-07 01:24
Platform
win10v2004-20230220-en
Max time kernel
183s
Max time network
204s
Command Line
Signatures
Snake Keylogger
Snake Keylogger payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
StormKitty
StormKitty payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Reads user/profile data of web browsers
Accesses Microsoft Outlook profiles
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Key opened | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | checkip.dyndns.org | N/A | N/A |
Suspicious use of SetThreadContext
| Description | Indicator | Process | Target |
| PID 4948 set thread context of 3912 | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe |
Enumerates physical storage devices
Creates scheduled task(s)
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Suspicious use of WriteProcessMemory
outlook_office_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
outlook_win_path
| Description | Indicator | Process | Target |
| Key opened | \REGISTRY\USER\S-1-5-21-2548970870-3691742953-3895070203-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 | C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe"
C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\QFCLcta" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4793.tmp"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
C:\Users\Admin\AppData\Local\Temp\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe
"{path}"
Network
| Country | Destination | Domain | Proto |
| SG | 20.43.150.84:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| SG | 20.43.150.84:443 | tcp | |
| US | 13.89.179.10:443 | tcp | |
| US | 13.107.4.50:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 2.36.159.162.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 42.220.44.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 8.3.197.209.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.18.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 13.107.4.50:80 | tcp | |
| US | 8.8.8.8:53 | 9.e.2.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.0.0.2.0.c.0.0.3.0.1.3.0.6.2.ip6.arpa | udp |
| US | 52.242.101.226:443 | tcp | |
| US | 52.242.101.226:443 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.165.165.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 1.202.248.87.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 33.146.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 14.103.197.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | checkip.dyndns.org | udp |
| JP | 132.226.8.169:80 | checkip.dyndns.org | tcp |
| US | 8.8.8.8:53 | 177.17.30.184.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 169.8.226.132.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 76.38.195.152.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
Files
memory/4948-133-0x0000000000390000-0x0000000000446000-memory.dmp
memory/4948-134-0x0000000004DD0000-0x0000000004E6C000-memory.dmp
memory/4948-135-0x00000000054C0000-0x0000000005A64000-memory.dmp
memory/4948-136-0x0000000004FB0000-0x0000000005042000-memory.dmp
memory/4948-137-0x0000000004E90000-0x0000000004E9A000-memory.dmp
memory/4948-138-0x0000000004F10000-0x0000000004F66000-memory.dmp
memory/4948-139-0x00000000051C0000-0x00000000051D0000-memory.dmp
memory/4948-140-0x00000000051C0000-0x00000000051D0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\tmp4793.tmp
| MD5 | ca8f85a8fbb170a3b98ded55b6c0c1b1 |
| SHA1 | e33419caaae5b7ad92930b7c8fb831f8f311b73e |
| SHA256 | 332cbdd4061728a73fbcddf452c3599f56232f8aa8a7a9b9380ac52e654a608e |
| SHA512 | c74841e7d66151db0ba0edecef50979a372284d241a5ef35fb2771cb1b88a248cb0f6ac0febadfaff1852e11562191d90a5cfae51a850c8e86cf2dd9dfea92bf |
memory/3912-144-0x0000000000400000-0x000000000042A000-memory.dmp
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8e2b4ef3690596ac262df39667fbc2c9cdd5870a1215fd43e1075261a5dfc529.exe.log
| MD5 | 17573558c4e714f606f997e5157afaac |
| SHA1 | 13e16e9415ceef429aaf124139671ebeca09ed23 |
| SHA256 | c18db6aecad2436da4a63ff26af4e3a337cca48f01c21b8db494fe5ccc60e553 |
| SHA512 | f4edf13f05a0d142e4dd42802098c8c44988ee8869621a62c2b565a77c9a95857f636583ff8d6d9baa366603d98b9bfbf1fc75bc6f9f8f83c80cb1215b2941cc |
memory/3912-147-0x0000000003140000-0x0000000003150000-memory.dmp
memory/3912-148-0x0000000003140000-0x0000000003150000-memory.dmp