Analysis
-
max time kernel
112s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
24-03-2023 15:57
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20230220-en
General
-
Target
file.exe
-
Size
355KB
-
MD5
ca83fd117ff78e8e40cab397b074fa36
-
SHA1
8d4ed77add391b1f377dace1d6dd11de83cbf4bb
-
SHA256
9e10cd72fd11418ab2c8c2957c0dfbb981a028d34bcfbaa90c671af4f0b92032
-
SHA512
a88894805832f28bd2ccf1ca56769fe419077f0fa4a6942bb0d595a12d26234b8d2f7609c3a7150d0a2bfd4f3efab81255ea47b3508a34da552ca37e906bbc78
-
SSDEEP
6144:ejeDmfF86gnwhqWp3Xf8KHexLRECe4mqtUfJILh4va:GeyfF8YgCBULRwTMUxIN
Malware Config
Extracted
redline
dozk
91.215.85.15:25916
-
auth_value
9f1dc4ff242fb8b53742acae0ef96143
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 33 IoCs
Processes:
resource yara_rule behavioral2/memory/1840-136-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-137-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-141-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-145-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-143-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-147-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-149-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-151-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-155-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-153-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-157-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-159-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-161-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-163-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-165-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-167-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-169-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-171-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-173-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-175-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-177-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-179-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-181-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-183-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-185-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-187-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-189-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-191-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-193-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-195-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-197-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-199-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline behavioral2/memory/1840-201-0x00000000072B0000-0x0000000007302000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 4964 1840 WerFault.exe file.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
file.exepid process 1840 file.exe 1840 file.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
file.exedescription pid process Token: SeDebugPrivilege 1840 file.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1840 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1840 -s 17322⤵
- Program crash
PID:4964
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1840 -ip 18401⤵PID:2936
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/1840-134-0x0000000004790000-0x00000000047F2000-memory.dmpFilesize
392KB
-
memory/1840-135-0x0000000007400000-0x00000000079A4000-memory.dmpFilesize
5.6MB
-
memory/1840-136-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-137-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-140-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB
-
memory/1840-138-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB
-
memory/1840-141-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-145-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-143-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-147-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-149-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-151-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-155-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-153-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-157-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-159-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-161-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-163-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-165-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-167-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-169-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-171-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-173-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-175-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-177-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-179-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-181-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-183-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-185-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-187-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-189-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-191-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-193-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-195-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-197-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-199-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-201-0x00000000072B0000-0x0000000007302000-memory.dmpFilesize
328KB
-
memory/1840-928-0x00000000079B0000-0x0000000007FC8000-memory.dmpFilesize
6.1MB
-
memory/1840-929-0x00000000073D0000-0x00000000073E2000-memory.dmpFilesize
72KB
-
memory/1840-930-0x0000000007FD0000-0x00000000080DA000-memory.dmpFilesize
1.0MB
-
memory/1840-931-0x00000000080E0000-0x000000000811C000-memory.dmpFilesize
240KB
-
memory/1840-932-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB
-
memory/1840-933-0x00000000083F0000-0x0000000008456000-memory.dmpFilesize
408KB
-
memory/1840-934-0x0000000008AC0000-0x0000000008B52000-memory.dmpFilesize
584KB
-
memory/1840-935-0x0000000008B70000-0x0000000008BE6000-memory.dmpFilesize
472KB
-
memory/1840-936-0x0000000008C30000-0x0000000008C4E000-memory.dmpFilesize
120KB
-
memory/1840-937-0x0000000008DF0000-0x0000000008FB2000-memory.dmpFilesize
1.8MB
-
memory/1840-938-0x0000000008FD0000-0x00000000094FC000-memory.dmpFilesize
5.2MB
-
memory/1840-941-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB
-
memory/1840-942-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB
-
memory/1840-943-0x00000000073F0000-0x0000000007400000-memory.dmpFilesize
64KB