Analysis
-
max time kernel
122s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20230221-en -
resource tags
arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system -
submitted
03-03-2023 20:16
Static task
static1
Behavioral task
behavioral1
Sample
8771e4a71d08e5d647aca2d9a4e78640.bin.exe
Resource
win7-20230220-en
General
-
Target
8771e4a71d08e5d647aca2d9a4e78640.bin.exe
-
Size
1.1MB
-
MD5
8771e4a71d08e5d647aca2d9a4e78640
-
SHA1
2149e01eed4f4d77cfac17c2921de59b1590ddde
-
SHA256
3d0f9f89293300e70a0a0c37c5aab81be9ed97a7ec4a2f5a73e54767d4aed644
-
SHA512
3b581ec531d386e5b9c1e35b26d50b7a4016128593cd8ba8c8fdc08ef0ffd255f0c6164e6c03e39a98695ee9861fe7d68db4664c659f2e330a49b14fd10d9c81
-
SSDEEP
12288:JlMOEAlI3MzSSV93jHFoMqP8zBnx1FQEGFm4l2WViumw1uFR7r/mYQf3mV7eK8qy:JCYdSSXFtdx12PF9ltViIuFZmbPcuq
Malware Config
Extracted
redline
01
167.235.133.96:43849
-
auth_value
a158e35a6caac69f2614dc12bb02fdf2
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
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.
-
Suspicious use of SetThreadContext 1 IoCs
Processes:
8771e4a71d08e5d647aca2d9a4e78640.bin.exedescription pid process target process PID 2688 set thread context of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
8771e4a71d08e5d647aca2d9a4e78640.bin.exepid process 2044 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 2044 8771e4a71d08e5d647aca2d9a4e78640.bin.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
8771e4a71d08e5d647aca2d9a4e78640.bin.exedescription pid process Token: SeDebugPrivilege 2044 8771e4a71d08e5d647aca2d9a4e78640.bin.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
8771e4a71d08e5d647aca2d9a4e78640.bin.exedescription pid process target process PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe PID 2688 wrote to memory of 2044 2688 8771e4a71d08e5d647aca2d9a4e78640.bin.exe 8771e4a71d08e5d647aca2d9a4e78640.bin.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\8771e4a71d08e5d647aca2d9a4e78640.bin.exe"C:\Users\Admin\AppData\Local\Temp\8771e4a71d08e5d647aca2d9a4e78640.bin.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
-
C:\Users\Admin\AppData\Local\Temp\8771e4a71d08e5d647aca2d9a4e78640.bin.exe"C:\Users\Admin\AppData\Local\Temp\8771e4a71d08e5d647aca2d9a4e78640.bin.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\8771e4a71d08e5d647aca2d9a4e78640.bin.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
-
memory/2044-149-0x0000000007A90000-0x0000000007C52000-memory.dmpFilesize
1.8MB
-
memory/2044-148-0x0000000006120000-0x0000000006186000-memory.dmpFilesize
408KB
-
memory/2044-143-0x0000000005A90000-0x00000000060A8000-memory.dmpFilesize
6.1MB
-
memory/2044-144-0x0000000005610000-0x000000000571A000-memory.dmpFilesize
1.0MB
-
memory/2044-152-0x0000000006F10000-0x0000000006F60000-memory.dmpFilesize
320KB
-
memory/2044-151-0x0000000006E90000-0x0000000006F06000-memory.dmpFilesize
472KB
-
memory/2044-140-0x0000000000400000-0x0000000000432000-memory.dmpFilesize
200KB
-
memory/2044-150-0x0000000008190000-0x00000000086BC000-memory.dmpFilesize
5.2MB
-
memory/2044-147-0x0000000005580000-0x0000000005590000-memory.dmpFilesize
64KB
-
memory/2044-153-0x0000000005580000-0x0000000005590000-memory.dmpFilesize
64KB
-
memory/2044-146-0x00000000055D0000-0x000000000560C000-memory.dmpFilesize
240KB
-
memory/2044-145-0x0000000005540000-0x0000000005552000-memory.dmpFilesize
72KB
-
memory/2688-136-0x0000000004C70000-0x0000000004C7A000-memory.dmpFilesize
40KB
-
memory/2688-135-0x0000000004C90000-0x0000000004D22000-memory.dmpFilesize
584KB
-
memory/2688-133-0x00000000002D0000-0x00000000003F8000-memory.dmpFilesize
1.2MB
-
memory/2688-134-0x00000000051A0000-0x0000000005744000-memory.dmpFilesize
5.6MB
-
memory/2688-139-0x0000000005C60000-0x0000000005CFC000-memory.dmpFilesize
624KB
-
memory/2688-138-0x0000000004DF0000-0x0000000004E00000-memory.dmpFilesize
64KB
-
memory/2688-137-0x0000000004DF0000-0x0000000004E00000-memory.dmpFilesize
64KB