Analysis
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max time kernel
144s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
21-05-2024 04:14
Static task
static1
Behavioral task
behavioral1
Sample
ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
Resource
win10v2004-20240508-en
General
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Target
ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe
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Size
624KB
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MD5
282463c4707638daa541188f8d0cd85a
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SHA1
8b18730486e578d2ee0c42dbee61f9d5b52266a4
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SHA256
ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58
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SHA512
f116daae2abeb57a47330dfbab9184053292d9a66a7ce74ae1ba68332b31c769d9b355e30e706ec55fe8337b6b3c5765ec9662105e6eb94cd97b85746790dbca
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SSDEEP
6144:PIAJQzYdLxc1+rH7MWeeCqb8hdSISSQbSvI+xTb1PJbM40cmTuLmBBqhgacMJDOV:3i1kHqXhdCGvlxtRgcLUghgacx3f
Malware Config
Extracted
redline
103.170.121.131:28306
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auth_value
1da44e4f25d8e6a8472c4a147ebba7d6
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/3216-13-0x0000000000400000-0x0000000000432000-memory.dmp family_redline -
Detects executables packed with SmartAssembly 2 IoCs
resource yara_rule behavioral2/memory/1304-6-0x0000000005640000-0x0000000005650000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly behavioral2/memory/1304-9-0x0000000005880000-0x000000000588A000-memory.dmp INDICATOR_EXE_Packed_SmartAssembly -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1304 set thread context of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89 PID 1304 wrote to memory of 3216 1304 ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe 89
Processes
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C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1304 -
C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"C:\Users\Admin\AppData\Local\Temp\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe"2⤵PID:3216
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\ccb2d3216253a3b23a20c10905f00d5228098e14074247773fde3810c3f21b58.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3