Analysis
-
max time kernel
44s -
max time network
49s -
platform
windows7_x64 -
resource
win7-20220901-en -
resource tags
arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system -
submitted
23-11-2022 15:49
Behavioral task
behavioral1
Sample
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe
Resource
win7-20220901-en
General
-
Target
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe
-
Size
916KB
-
MD5
cd4a31916a05a9d44d067c2735259c1e
-
SHA1
c4672ae35c1a0f265228a636a3a4e40d1572c6da
-
SHA256
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac
-
SHA512
c33c47e569b15f7a1161cf1d220cd4045dbb8d90c9ca1767399e395a1942d113fa2e9e5bab774294d140e2cdeac821a42ddb4ef340484fdd7c2ea5bfd6cf49ac
-
SSDEEP
24576:jJnav4dbkHXlQTlACio/uyy5150XxiRE/zx:Nav48X+TlAfUoteF/1
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
Processes:
setup.exepid process 1732 setup.exe -
Processes:
resource yara_rule \Users\Admin\AppData\Local\Temp\setup.exe upx behavioral1/memory/1104-56-0x0000000001080000-0x0000000001336000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\setup.exe upx behavioral1/memory/1104-58-0x0000000002930000-0x0000000002BE6000-memory.dmp upx C:\Users\Admin\AppData\Local\Temp\setup.exe upx behavioral1/memory/1104-62-0x0000000001080000-0x0000000001336000-memory.dmp upx behavioral1/memory/1732-63-0x0000000000E50000-0x0000000001106000-memory.dmp upx behavioral1/memory/1732-64-0x0000000000E50000-0x0000000001106000-memory.dmp upx -
Loads dropped DLL 1 IoCs
Processes:
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exepid process 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Suspicious use of SetWindowsHookEx 10 IoCs
Processes:
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exesetup.exepid process 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe 1732 setup.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exedescription pid process target process PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe PID 1104 wrote to memory of 1732 1104 d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe setup.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe"C:\Users\Admin\AppData\Local\Temp\d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac.exe"1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd4a31916a05a9d44d067c2735259c1e
SHA1c4672ae35c1a0f265228a636a3a4e40d1572c6da
SHA256d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac
SHA512c33c47e569b15f7a1161cf1d220cd4045dbb8d90c9ca1767399e395a1942d113fa2e9e5bab774294d140e2cdeac821a42ddb4ef340484fdd7c2ea5bfd6cf49ac
-
C:\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd4a31916a05a9d44d067c2735259c1e
SHA1c4672ae35c1a0f265228a636a3a4e40d1572c6da
SHA256d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac
SHA512c33c47e569b15f7a1161cf1d220cd4045dbb8d90c9ca1767399e395a1942d113fa2e9e5bab774294d140e2cdeac821a42ddb4ef340484fdd7c2ea5bfd6cf49ac
-
\Users\Admin\AppData\Local\Temp\setup.exeFilesize
916KB
MD5cd4a31916a05a9d44d067c2735259c1e
SHA1c4672ae35c1a0f265228a636a3a4e40d1572c6da
SHA256d3b8736ee49c6f7b29a0969423d4ce03ae55cec704ef16c0fa37c3ac7d69e5ac
SHA512c33c47e569b15f7a1161cf1d220cd4045dbb8d90c9ca1767399e395a1942d113fa2e9e5bab774294d140e2cdeac821a42ddb4ef340484fdd7c2ea5bfd6cf49ac
-
memory/1104-54-0x0000000075BB1000-0x0000000075BB3000-memory.dmpFilesize
8KB
-
memory/1104-56-0x0000000001080000-0x0000000001336000-memory.dmpFilesize
2.7MB
-
memory/1104-58-0x0000000002930000-0x0000000002BE6000-memory.dmpFilesize
2.7MB
-
memory/1104-62-0x0000000001080000-0x0000000001336000-memory.dmpFilesize
2.7MB
-
memory/1104-65-0x0000000002930000-0x0000000002BE6000-memory.dmpFilesize
2.7MB
-
memory/1732-57-0x0000000000000000-mapping.dmp
-
memory/1732-63-0x0000000000E50000-0x0000000001106000-memory.dmpFilesize
2.7MB
-
memory/1732-64-0x0000000000E50000-0x0000000001106000-memory.dmpFilesize
2.7MB