Analysis
-
max time kernel
103s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
27-03-2023 15:40
Static task
static1
General
-
Target
f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe
-
Size
361KB
-
MD5
5a6fd1e9d0f80f6e1bedf85e9600b7fa
-
SHA1
8d70d22d06f4ac042786fe94ec0db9f9094b3571
-
SHA256
f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04
-
SHA512
8f9819ab4811142fcc7a247bdfe521f644d2fe312f3cc2f162ca7ba57ab2ab797bed82c24bf7d68011aaf4b4801d17c2d85f53b4d60f7ab346a12b7d8009babb
-
SSDEEP
6144:0+hvG1DoLy8PX7ZuB+/C+/lZuJoBpeG/20WPkPBeA0Rj+OTje1B+:FQ1DoOEX7sBf+/coBpX/2fPk8hB9TjeD
Malware Config
Extracted
redline
koreamon
koreamonitoring.com:80
-
auth_value
1a0e1a9f491ef3df873a03577dfa10aa
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/3216-136-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-139-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-137-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-141-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-143-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-145-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-147-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-149-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-151-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-153-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-155-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-157-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-159-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-162-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-166-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-168-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-170-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-172-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-174-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-176-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-178-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-180-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-182-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-184-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-186-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-188-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-190-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-192-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-196-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-198-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-194-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-200-0x0000000004E60000-0x0000000004EB2000-memory.dmp family_redline behavioral1/memory/3216-202-0x0000000004E60000-0x0000000004EB2000-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 2516 3216 WerFault.exe 83 -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3216 f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe 3216 f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3216 f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe"C:\Users\Admin\AppData\Local\Temp\f2b3c3105f150c2eb17d06da4f2909277221a1f0f6b7d2a4690b1ca142a0da04.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3216 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3216 -s 16042⤵
- Program crash
PID:2516
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3216 -ip 32161⤵PID:392