Analysis
- max time kernel
138s - max time network
141s - platform
windows10_x64 - resource
win10v20210410 - submitted
24/06/2021, 08:43
Static task
static1
Behavioral task
behavioral1
Sample
a1898e4ebec6f43b6448701b7cd456c5.exe
Resource
win7v20210408
0 signatures
0 seconds
Behavioral task
behavioral2
Sample
a1898e4ebec6f43b6448701b7cd456c5.exe
Resource
win10v20210410
0 signatures
0 seconds
General
- Target a1898e4ebec6f43b6448701b7cd456c5.exe
- Size 682KB
- Sample210624-ftmswej82x
- SHA256 393aac4cba99e10526596a762318a76c8380e1283ccf01aad2b10f5e5b0cbb90
- MD5 a1898e4ebec6f43b6448701b7cd456c5
- SHA1 187645cff22119efe8f5e760fc6639bccf8c142a
- SHA512 2bda4d90df9e47e8b0d8d7f25c4ebb9af2d8fa9d5cd571de2aa556aa48cfd535379408e445cc335e9a40984a0da5b53cc00f8ab67dccd279a250b31f21a2da10
- MD5 SHA1 SHA512
Score
10/10
Malware Config
Extracted
Family
-
redline
Botnet
-
HCwIKyY0PFw4GQlL
C2
-
BS0DQyMaPBQ6IHwBKSYiBTg4F0UFLQNDICQWUQ==
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine Payload 2 IoCs
resource yara_rule behavioral2/memory/3132-119-0x00000000026C0000-0x00000000026DB000-memory.dmp family_redline behavioral2/memory/3132-121-0x0000000002750000-0x0000000002769000-memory.dmp family_redline - Downloads MZ/PE file
- Executes dropped EXE 1 IoCs
pid Process 3132 edspolishpp.exe - Legitimate hosting services abused for malware hosting/C2 1 TTPs
- Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString a1898e4ebec6f43b6448701b7cd456c5.exe Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 a1898e4ebec6f43b6448701b7cd456c5.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3132 edspolishpp.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3904 wrote to memory of 3132 3904 a1898e4ebec6f43b6448701b7cd456c5.exe 78 PID 3904 wrote to memory of 3132 3904 a1898e4ebec6f43b6448701b7cd456c5.exe 78 PID 3904 wrote to memory of 3132 3904 a1898e4ebec6f43b6448701b7cd456c5.exe 78
Processes
-
C:\Users\Admin\AppData\Local\Temp\a1898e4ebec6f43b6448701b7cd456c5.exe"C:\Users\Admin\AppData\Local\Temp\a1898e4ebec6f43b6448701b7cd456c5.exe"1⤵
- Checks processor information in registry
- Suspicious use of WriteProcessMemory
PID:3904 -
C:\Users\Admin\AppData\Roaming\nailedp\edspolishpp.exeedspolishpp.exe2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3132
-