Analysis
- max time kernel
148s - max time network
149s - platform
windows7_x64 - resource
win7-20240221-en - resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system - submitted
17/04/2024, 01:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe
Resource
win7-20240221-en
14 signatures
150 seconds
General
- Target 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe
- Size 794KB
- Sample240417-bp6gpsbb71
- SHA256 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb
- MD5 3275b7e131f4fa647860ab05d943df6a
- SHA1 b71625ac8fc87558dee875298018b450173ab2e8
- SHA512 895f9cadae7efa4132f141d27d0c0eb622a121b24d6d50b250157c4827718263f5730c8eb15d97e6a8ee77f49a5b97c5b9db465719c39061a4c708374aa7ba98
- SSDEEP 24576:TxLsMs8WdXk89WkrN93cjuOqNZtqffDKU4YRSFu:Bsld/9WkrnVOqPtqX+UH0g
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
Family
-
redline
Botnet
-
cheat
C2
-
185.222.58.87:55615
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/1620-33-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1620-35-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1620-39-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1620-44-0x0000000000400000-0x000000000041E000-memory.dmp family_redline behavioral1/memory/1620-42-0x0000000000400000-0x000000000041E000-memory.dmp family_redline - SectopRAT payload 5 IoCs
resource yara_rule behavioral1/memory/1620-33-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1620-35-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1620-39-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1620-44-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral1/memory/1620-42-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat - Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 5 IoCs
resource yara_rule behavioral1/memory/1620-33-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/1620-35-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/1620-39-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/1620-44-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral1/memory/1620-42-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs - Detects executables packed with SmartAssembly 2 IoCs
resource yara_rule behavioral1/memory/2824-25-0x0000000000500000-0x0000000000510000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral1/memory/2824-26-0x0000000000520000-0x000000000052C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly - Executes dropped EXE 2 IoCs
pid Process 2824 PO.exe 1620 PO.exe - Loads dropped DLL 5 IoCs
pid Process 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 2824 PO.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2824 set thread context of 1620 2824 PO.exe 32 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 5 IoCs
pid Process 2824 PO.exe 2824 PO.exe 2824 PO.exe 2824 PO.exe 2992 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2824 PO.exe Token: SeDebugPrivilege 1620 PO.exe Token: SeDebugPrivilege 2992 powershell.exe - Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2480 DllHost.exe - Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 2172 wrote to memory of 2824 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 29 PID 2172 wrote to memory of 2824 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 29 PID 2172 wrote to memory of 2824 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 29 PID 2172 wrote to memory of 2824 2172 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 29 PID 2824 wrote to memory of 2992 2824 PO.exe 30 PID 2824 wrote to memory of 2992 2824 PO.exe 30 PID 2824 wrote to memory of 2992 2824 PO.exe 30 PID 2824 wrote to memory of 2992 2824 PO.exe 30 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32 PID 2824 wrote to memory of 1620 2824 PO.exe 32
Processes
-
C:\Users\Admin\AppData\Local\Temp\44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe"C:\Users\Admin\AppData\Local\Temp\44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2172 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2992
-
-
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1620
-
-
-
C:\Windows\SysWOW64\DllHost.exeC:\Windows\SysWOW64\DllHost.exe /Processid:{76D0CB12-7604-4048-B83C-1005C7DDC503}1⤵
- Suspicious use of FindShellTrayWindow
PID:2480
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpg
- Size 83KB
- SHA256 39f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
- MD5 016025125f3b479aaabf8a4246073856
- SHA1 123cf64214f2ba96dedc076d388ddf60d2ec5ce5
- SHA512 4c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b
- SSDEEP 1536:ukzbBOq66KRlIyIlY+6g4ruR8jdLB4NRt9+RyhbqgKkaP0:XNa/84ruqjdLB4yR2m0
- MD5 SHA1 SHA512 SSDEEP
- Path \Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe
- Size 509KB
- SHA256 96cfa741b0c0503e233536fbe2c95f2cb0f56bf276cbd5f9ce90d0240c2fa55e
- MD5 0786d0e27fadf42c6a1f20fa7fd2b018
- SHA1 19d1f1625a93811f60e88dd26981d65c941bde7d
- SHA512 90ef1a647a248ddc85a6183f4712defd029e7cb294b80261293ed3e14430fdb39691f273f700122348f94901d6226c1e89ab42ca3e82e1479beb1677dd268f6e
- SSDEEP 12288:xOl1NUHj34dVjuwf0mRUC7PjiSq2Hty58dGh3XjUSX0qkR:8eHj3ajuwf0+rud2HwUSX0
- MD5 SHA1 SHA512 SSDEEP