Analysis
-
max time kernel
78s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
08/03/2023, 16:42
Static task
static1
Behavioral task
behavioral1
Sample
a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe
Resource
win10v2004-20230220-en
General
-
Target
a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe
-
Size
292KB
-
MD5
b457eebd7bdd01763240ff67f4a92cd0
-
SHA1
5a5e003d001ea2842209a710d3239fe401bbaa26
-
SHA256
a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1
-
SHA512
5d7e2da4ba617cc1b7d04de4f356247a38bac05f77b7870d39e56cc32d6fd7cae3f0e393f4ce1731d411447913aad0394cd5aac5bfd672da34482453cb43d988
-
SSDEEP
3072:YfrEGyRogpr4/AXwl6v8PTNXo47y6YgcWuRe+uc5PFm13pJrMPTG4DWqF:kwo2r4WxUPTNXT71raFucBFm13UPT7J
Malware Config
Signatures
-
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 33 IoCs
resource yara_rule behavioral1/memory/4776-139-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-140-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-142-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-144-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-146-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-148-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-150-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-152-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-154-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-156-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-158-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-160-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-162-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-164-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-166-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-168-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-170-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-172-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-174-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-176-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-178-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-180-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-182-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-184-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-186-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-188-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-190-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-192-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-194-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-196-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-198-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-200-0x0000000004BD0000-0x0000000004C22000-memory.dmp family_redline behavioral1/memory/4776-202-0x0000000004BD0000-0x0000000004C22000-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.
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
pid pid_target Process procid_target 4752 4776 WerFault.exe 85 -
Suspicious behavior: EnumeratesProcesses 1 IoCs
pid Process 4776 a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4776 a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe"C:\Users\Admin\AppData\Local\Temp\a4aa00e22151b6feaade9290ec71759739c6c0bf76d1cc0d8123ffd497c781c1.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4776 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 15082⤵
- Program crash
PID:4752
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 4776 -ip 47761⤵PID:1256