Analysis
- max time kernel
24s - max time network
53s - platform
windows7_x64 - resource
win7v20210408 - submitted
04/08/2021, 21:35
Static task
static1
Behavioral task
behavioral1
Sample
32a874458874ae321781d7f8a91d033a.exe
Resource
win7v20210408
0 signatures
0 seconds
General
- Target 32a874458874ae321781d7f8a91d033a.exe
- Size 403KB
- Sample210804-e15pl44rmx
- SHA256 8fdc64fb5d5503b76b30dc4597326f2cc5df69497df35158ba3e11398694732a
- MD5 32a874458874ae321781d7f8a91d033a
- SHA1 72a65b8a2b4caae381496f0f594f2444bb77fd34
- SHA512 917fc3ee225b2836d953f383426a8f16cf75ab89b91b637e67f6abd2d7290d0522f09d3a83899f8b62f3e20329456e47ba1a96cb46e6b776e620a045e74799b4
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
redline
Botnet
-
04_08_r
C2
-
zertypelil.xyz:80
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 3 IoCs
resource yara_rule behavioral1/memory/1972-63-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1972-64-0x0000000000418E42-mapping.dmp family_redline behavioral1/memory/1972-65-0x0000000000400000-0x000000000041E000-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.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1392 set thread context of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 - Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 1972 32a874458874ae321781d7f8a91d033a.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1972 32a874458874ae321781d7f8a91d033a.exe - Suspicious use of WriteProcessMemory 9 IoCs
description pid Process procid_target PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27 PID 1392 wrote to memory of 1972 1392 32a874458874ae321781d7f8a91d033a.exe 27
Processes
-
C:\Users\Admin\AppData\Local\Temp\32a874458874ae321781d7f8a91d033a.exe"C:\Users\Admin\AppData\Local\Temp\32a874458874ae321781d7f8a91d033a.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1392 -
C:\Users\Admin\AppData\Local\Temp\32a874458874ae321781d7f8a91d033a.exeC:\Users\Admin\AppData\Local\Temp\32a874458874ae321781d7f8a91d033a.exe2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1972
-