Analysis
-
max time kernel
138s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20231215-en -
resource tags
arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system -
submitted
01-02-2024 13:38
Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe
Resource
win10v2004-20231215-en
General
-
Target
2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe
-
Size
3.2MB
-
MD5
ff92d013e12793767df7cdfa628904d7
-
SHA1
7626619dc1b80c7cd698e952c9d73b06dfe54b51
-
SHA256
bceaa9fd153f70d8cecd19b5d482ab9e22881f3b2b67a06159ac1a88683ab0fd
-
SHA512
e4d280e948e39e94c73aae2341585015a898d3b565ac8f267ebee9932e46462624c3fa508e3ac2ff7e3db9fbe4694ad2678514a9ee46c8858091f85c619693b6
-
SSDEEP
49152:6zG1BqCBGJdodXAGRe5CFHRoHgmAZf1Ng:DBIKRAGRe5K2UZs
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 4900 e57447b.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1352 4900 WerFault.exe 85 -
Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 524 2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe 524 2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe 4900 e57447b.exe 4900 e57447b.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 524 wrote to memory of 4900 524 2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe 85 PID 524 wrote to memory of 4900 524 2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe 85 PID 524 wrote to memory of 4900 524 2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe"C:\Users\Admin\AppData\Local\Temp\2024-02-01_ff92d013e12793767df7cdfa628904d7_hacktools_xiaoba.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:524 -
C:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57447b.exeC:\Users\Admin\AppData\Local\Temp\ÅäÖÃ\e57447b.exe 2406001872⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4900 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4900 -s 20683⤵
- Program crash
PID:1352
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4900 -ip 49001⤵PID:1044
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
483KB
MD561daee99c658227271bcb26cefdc658c
SHA1fe603bf87667b9344960e6760a1a09ccaf88f540
SHA2562a8d58c12dee004a2bfad7b9538d921b780724979e483d312865e1f136451799
SHA5128b744dbf8dd951391af37e572baecae096c35cfacaf0c7684d50c0d6038fbf1525dd30483ea20c7dbbdb51bb5943c1a59357670adb844744d49c0b8eddb6f7a8
-
Filesize
447KB
MD588a6b2c1412f8a4599e9941dfe93f0b7
SHA17ba416163b309b78c98c37ec9e416989e4ba63c2
SHA25611cd699405fda8e3327a64e86db9f017566f4351e73287085a450427fe860962
SHA512787545a2a5865fa6f2f5d42ebc7daf0ad2d36ee23e6032584260ecb2d88a1388e39d4a22cb6a82cb1a6d8e321c95b6caf4e49ef3757e0912efd5f278152e8fe4