Analysis
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max time kernel
152s -
max time network
161s -
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 13:15
Static task
static1
Behavioral task
behavioral1
Sample
c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe
Resource
win7-20240221-en
General
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Target
c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe
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Size
812KB
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MD5
5c78467103a9fb1d14d55ec3b57e740f
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SHA1
9f6805487a9a67f77e8cae1098ff9e8d24740917
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SHA256
c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b
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SHA512
5c460ac6c28a874abb9f91e960eca2c7992372e0930dd12f2f44b18bc7e177ffd00b16f26d1a92680c21af2ebae514bfb51fd4f1ff061ed4340ac062129cd299
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SSDEEP
12288:bxjrr7F5qfMs8WdGk+08n4sHWihcNm2F0WRSl8CRHQSv+bEIFjJxw6ZqIZsCh0N:bxLsMs8WdZ789WN3F0KuQUQXXZl9w
Malware Config
Extracted
redline
cheat
185.222.58.253:55615
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
Processes:
resource yara_rule behavioral2/memory/4560-27-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4560-27-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exePO.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Control Panel\International\Geo\Nation c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe Key value queried \REGISTRY\USER\S-1-5-21-776854024-226333264-2052258302-1000\Control Panel\International\Geo\Nation PO.exe -
Executes dropped EXE 4 IoCs
Processes:
PO.exePO.exePO.exePO.exepid process 2540 PO.exe 4356 PO.exe 2596 PO.exe 4560 PO.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO.exedescription pid process target process PID 2540 set thread context of 4560 2540 PO.exe PO.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious behavior: EnumeratesProcesses 13 IoCs
Processes:
PO.exepowershell.exepid process 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 2540 PO.exe 1296 powershell.exe 1296 powershell.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
PO.exepowershell.exePO.exedescription pid process Token: SeDebugPrivilege 2540 PO.exe Token: SeDebugPrivilege 1296 powershell.exe Token: SeDebugPrivilege 4560 PO.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exePO.exedescription pid process target process PID 2276 wrote to memory of 2540 2276 c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe PO.exe PID 2276 wrote to memory of 2540 2276 c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe PO.exe PID 2276 wrote to memory of 2540 2276 c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe PO.exe PID 2540 wrote to memory of 1296 2540 PO.exe powershell.exe PID 2540 wrote to memory of 1296 2540 PO.exe powershell.exe PID 2540 wrote to memory of 1296 2540 PO.exe powershell.exe PID 2540 wrote to memory of 4356 2540 PO.exe PO.exe PID 2540 wrote to memory of 4356 2540 PO.exe PO.exe PID 2540 wrote to memory of 4356 2540 PO.exe PO.exe PID 2540 wrote to memory of 2596 2540 PO.exe PO.exe PID 2540 wrote to memory of 2596 2540 PO.exe PO.exe PID 2540 wrote to memory of 2596 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe PID 2540 wrote to memory of 4560 2540 PO.exe PO.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe"C:\Users\Admin\AppData\Local\Temp\c26bd0f7c7c00b7cbe2545cf2f9240020f9498928f96091da19e1af943ac837b.exe"1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
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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
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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
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Executes dropped EXE
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exe"3⤵
- Executes dropped EXE
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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
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\PO.exe.logFilesize
1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.exeFilesize
523KB
MD58dca427eab6afd10df49829925f59d9e
SHA19735f697a89255d7641de835e25d7ef1974c31bb
SHA256c7a4fd70d3705f22f9e60009dc7534be74e6a85358f90316a6af8f24f9676f32
SHA512bfed795da12b2369c7c9081654d48e486c8a750008173cc1615cdd65f5b9d4f83bac31645f169af80ab9b13bda81a5579872d64a946a2e0762e6dbe292cdcab4
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpgFilesize
83KB
MD5016025125f3b479aaabf8a4246073856
SHA1123cf64214f2ba96dedc076d388ddf60d2ec5ce5
SHA25639f3195908d56ee6d4d0f6484c913bbb268e934121856c590b397bbf7a3573ca
SHA5124c83f010593e2ec86de367653a0c03aad7a41d1a7f6e26e302666ee81b6f4f4841e3395a026856e35ba9d092ef530af0756b4adb13e944dd7a0d5d5b64ddc62b
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_jalkstad.xvi.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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memory/1296-43-0x0000000005180000-0x00000000051A2000-memory.dmpFilesize
136KB
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memory/1296-79-0x0000000007590000-0x00000000075A4000-memory.dmpFilesize
80KB
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memory/1296-44-0x0000000005950000-0x00000000059B6000-memory.dmpFilesize
408KB
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memory/1296-84-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/1296-81-0x0000000007670000-0x0000000007678000-memory.dmpFilesize
32KB
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memory/1296-80-0x0000000007690000-0x00000000076AA000-memory.dmpFilesize
104KB
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memory/1296-78-0x0000000007580000-0x000000000758E000-memory.dmpFilesize
56KB
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memory/1296-77-0x0000000007550000-0x0000000007561000-memory.dmpFilesize
68KB
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memory/1296-76-0x00000000075D0000-0x0000000007666000-memory.dmpFilesize
600KB
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memory/1296-75-0x00000000073C0000-0x00000000073CA000-memory.dmpFilesize
40KB
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memory/1296-74-0x00000000062E0000-0x00000000062FA000-memory.dmpFilesize
104KB
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memory/1296-73-0x0000000007970000-0x0000000007FEA000-memory.dmpFilesize
6.5MB
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memory/1296-32-0x0000000004A60000-0x0000000004A96000-memory.dmpFilesize
216KB
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memory/1296-72-0x0000000006FF0000-0x0000000007093000-memory.dmpFilesize
652KB
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memory/1296-36-0x0000000004B70000-0x0000000004B80000-memory.dmpFilesize
64KB
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memory/1296-71-0x00000000065C0000-0x00000000065DE000-memory.dmpFilesize
120KB
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memory/1296-61-0x000000006F5C0000-0x000000006F60C000-memory.dmpFilesize
304KB
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memory/1296-38-0x00000000051B0000-0x00000000057D8000-memory.dmpFilesize
6.2MB
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memory/1296-39-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/1296-40-0x0000000004B70000-0x0000000004B80000-memory.dmpFilesize
64KB
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memory/1296-60-0x0000000006600000-0x0000000006632000-memory.dmpFilesize
200KB
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memory/1296-59-0x000000007F990000-0x000000007F9A0000-memory.dmpFilesize
64KB
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memory/1296-58-0x0000000004B70000-0x0000000004B80000-memory.dmpFilesize
64KB
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memory/1296-57-0x0000000006020000-0x000000000603E000-memory.dmpFilesize
120KB
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memory/1296-55-0x0000000005B30000-0x0000000005E84000-memory.dmpFilesize
3.3MB
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memory/1296-50-0x00000000059C0000-0x0000000005A26000-memory.dmpFilesize
408KB
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memory/2540-17-0x00000000050B0000-0x0000000005142000-memory.dmpFilesize
584KB
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memory/2540-31-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/2540-18-0x0000000005290000-0x00000000052A0000-memory.dmpFilesize
64KB
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memory/2540-19-0x0000000002A80000-0x0000000002A8A000-memory.dmpFilesize
40KB
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memory/2540-15-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/2540-20-0x00000000052A0000-0x000000000533C000-memory.dmpFilesize
624KB
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memory/2540-21-0x0000000005090000-0x00000000050A2000-memory.dmpFilesize
72KB
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memory/2540-16-0x00000000055C0000-0x0000000005B64000-memory.dmpFilesize
5.6MB
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memory/2540-22-0x0000000005250000-0x000000000525C000-memory.dmpFilesize
48KB
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memory/2540-14-0x00000000006C0000-0x0000000000744000-memory.dmpFilesize
528KB
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memory/2540-23-0x00000000064A0000-0x0000000006500000-memory.dmpFilesize
384KB
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memory/4560-41-0x00000000050D0000-0x00000000050E0000-memory.dmpFilesize
64KB
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memory/4560-27-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/4560-35-0x0000000005240000-0x0000000005252000-memory.dmpFilesize
72KB
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memory/4560-42-0x00000000052E0000-0x000000000532C000-memory.dmpFilesize
304KB
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memory/4560-86-0x00000000050D0000-0x00000000050E0000-memory.dmpFilesize
64KB
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memory/4560-34-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/4560-37-0x00000000052A0000-0x00000000052DC000-memory.dmpFilesize
240KB
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memory/4560-56-0x0000000005540000-0x000000000564A000-memory.dmpFilesize
1.0MB
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memory/4560-85-0x0000000072AC0000-0x0000000073270000-memory.dmpFilesize
7.7MB
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memory/4560-33-0x0000000005700000-0x0000000005D18000-memory.dmpFilesize
6.1MB