Analysis
- max time kernel
147s - max time network
155s - platform
windows10-2004_x64 - resource
win10v2004-20240412-en - resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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 1 IoCs
resource yara_rule behavioral2/memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp family_redline - SectopRAT payload 2 IoCs
resource yara_rule behavioral2/memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat behavioral2/memory/1464-34-0x00000000024D0000-0x00000000024E0000-memory.dmp family_sectoprat - Detect binaries embedding considerable number of cryptocurrency wallet browser extension IDs. 2 IoCs
resource yara_rule behavioral2/memory/2916-25-0x0000000000400000-0x000000000041E000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs behavioral2/memory/1464-34-0x00000000024D0000-0x00000000024E0000-memory.dmp INDICATOR_SUSPICIOUS_Binary_Embedded_Crypto_Wallet_Browser_Extension_IDs - Detects executables packed with SmartAssembly 2 IoCs
resource yara_rule behavioral2/memory/3316-20-0x0000000005840000-0x0000000005850000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral2/memory/3316-21-0x0000000005870000-0x000000000587C000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly - Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4092317236-2027488869-1227795436-1000\Control Panel\International\Geo\Nation 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe Key value queried \REGISTRY\USER\S-1-5-21-4092317236-2027488869-1227795436-1000\Control Panel\International\Geo\Nation PO.exe - Executes dropped EXE 2 IoCs
pid Process 3316 PO.exe 2916 PO.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3316 set thread context of 2916 3316 PO.exe 96 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3316 PO.exe 3316 PO.exe 3316 PO.exe 3316 PO.exe 1464 powershell.exe 1464 powershell.exe - Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3316 PO.exe Token: SeDebugPrivilege 1464 powershell.exe Token: SeDebugPrivilege 2916 PO.exe - Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 1572 wrote to memory of 3316 1572 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 92 PID 1572 wrote to memory of 3316 1572 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 92 PID 1572 wrote to memory of 3316 1572 44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe 92 PID 3316 wrote to memory of 1464 3316 PO.exe 94 PID 3316 wrote to memory of 1464 3316 PO.exe 94 PID 3316 wrote to memory of 1464 3316 PO.exe 94 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96 PID 3316 wrote to memory of 2916 3316 PO.exe 96
Processes
-
C:\Users\Admin\AppData\Local\Temp\44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe"C:\Users\Admin\AppData\Local\Temp\44ba13a119d19891a586d95310d8a51e9440fe2c1659b397d5795ecab37e3eeb.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1572 -
C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3316 -
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:1464
-
-
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:2916
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.log
- Size 1KB
- SHA256 7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
- MD5 8ec831f3e3a3f77e4a7b9cd32b48384c
- SHA1 d83f09fd87c5bd86e045873c231c14836e76a05c
- SHA512 26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
- MD5 SHA1 SHA512
- Path C:\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
- 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 C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ekpgsaw0.p0h.ps1
- Size 60B
- SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
- MD5 d17fe0a3f47be24a6453e9ef58c94641
- SHA1 6ab83620379fc69f80c0242105ddffd7d98d5d9d
- SHA512 5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
- MD5 SHA1 SHA512