Analysis
-
max time kernel
90s -
max time network
97s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
29-11-2022 17:02
Static task
static1
Behavioral task
behavioral1
Sample
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe
Resource
win10v2004-20220812-en
General
-
Target
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe
-
Size
216KB
-
MD5
5cc4876db7693825c82beeb5bacf4592
-
SHA1
8caeeede8be15bbcd3c45ea63b93cedbf07d7ef6
-
SHA256
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7
-
SHA512
779cf79ba5b49f454a4ec74157e841496dab0fc27efa5b5bd7d52b1457c0a65c4642e7ca4ed6a59744b18835e49639ab88ed52f2fae32ad6bc0d8b66b18a015e
-
SSDEEP
3072:qhbc8yCxsFNcEyyrJ9WU4khLTvPZFzD0yfZNuzK/hRp1d53CDX5dINLqVqU:hCxGNp7FUyf2AhZjwINut
Malware Config
Extracted
redline
@P1
193.106.191.138:32796
-
auth_value
54c79ce081122137049ee07c0a2f38ab
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/936-56-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/936-61-0x00000000004221CA-mapping.dmp family_redline behavioral1/memory/936-62-0x0000000000400000-0x0000000000428000-memory.dmp family_redline behavioral1/memory/936-63-0x0000000000400000-0x0000000000428000-memory.dmp family_redline -
Uses the VBS compiler for execution 1 TTPs
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exedescription pid process target process PID 1368 set thread context of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
vbc.exepid process 936 vbc.exe 936 vbc.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
vbc.exedescription pid process Token: SeDebugPrivilege 936 vbc.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exedescription pid process target process PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe PID 1368 wrote to memory of 936 1368 48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe vbc.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe"C:\Users\Admin\AppData\Local\Temp\48dfd169c5f2b8b83da0d7059f6b1f9da8834e2eaca7f049a610e6fdb2e14cc7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"C:\\Windows\\Microsoft.NET\\Framework\\v4.0.30319\\vbc.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/936-54-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
-
memory/936-56-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
-
memory/936-61-0x00000000004221CA-mapping.dmp
-
memory/936-62-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
-
memory/936-63-0x0000000000400000-0x0000000000428000-memory.dmpFilesize
160KB
-
memory/936-64-0x0000000076071000-0x0000000076073000-memory.dmpFilesize
8KB