Analysis
- max time kernel
67s - max time network
121s - platform
windows10_x64 - resource
win10v20210408 - submitted
20/08/2021, 00:30
Static task
static1
Behavioral task
behavioral1
Sample
bb2e98e725fd42de35f1e68c3f154f24.exe
Resource
win7v20210410
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
bb2e98e725fd42de35f1e68c3f154f24.exe
Resource
win10v20210408
0 signatures
0 seconds
General
- Target bb2e98e725fd42de35f1e68c3f154f24.exe
- Size 974KB
- Sample210820-t2cfggdyy6
- SHA256 3d3e60e7c19e4774aba44e1f8d8bf52f58d2a46c73a486098101e1dc81875a5a
- MD5 bb2e98e725fd42de35f1e68c3f154f24
- SHA1 8c3c3106cf467c83c63121562aa07a0240d8554d
- SHA512 66ef9f2d586f713988b23d7c23e624db6a22c3cb7d04cb82030624c77c4d2886f907691ac46baefb46439070df91a055f9372ea9df399bb220f1f4b730b4d246
- MD5 SHA1 SHA512
Malware Config
Extracted
Family
-
redline
Botnet
-
@Original_Duck
C2
-
159.69.190.155:35975
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 3 IoCs
resource yara_rule behavioral2/memory/3860-125-0x0000000000418F9A-mapping.dmp family_redline behavioral2/memory/3860-124-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral2/memory/3860-133-0x0000000002BD0000-0x0000000002C0E000-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 3008 set thread context of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 3860 bb2e98e725fd42de35f1e68c3f154f24.exe 3860 bb2e98e725fd42de35f1e68c3f154f24.exe - Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3008 bb2e98e725fd42de35f1e68c3f154f24.exe Token: SeDebugPrivilege 3860 bb2e98e725fd42de35f1e68c3f154f24.exe - Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 3008 wrote to memory of 3924 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 78 PID 3008 wrote to memory of 3924 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 78 PID 3008 wrote to memory of 3924 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 78 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79 PID 3008 wrote to memory of 3860 3008 bb2e98e725fd42de35f1e68c3f154f24.exe 79
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3008 -
C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"2⤵PID:3924
-
-
C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"C:\Users\Admin\AppData\Local\Temp\bb2e98e725fd42de35f1e68c3f154f24.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3860
-