Analysis
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max time kernel
146s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
17-06-2024 01:13
Static task
static1
Behavioral task
behavioral1
Sample
e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe
Resource
win7-20240611-en
General
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Target
e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe
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Size
898KB
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MD5
2185ecde5380054ad075b7a25ae0ea51
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SHA1
caa1b832574fc3050af5f97b6deabc21398b5c47
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SHA256
e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199
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SHA512
f31d6c4fc0b4533c0538975518a1ff703c9a62ffdb072570942245725d375b9ef27f0d65a37e3ed07cd52a11def9893c8c3e7d0edc884c5c9b602af61ad8e211
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SSDEEP
24576:bCdL4E+j8SmRREbtuLD4DIvu18fplg+zQWxu5y0:bcL4/ruqbtuLMDQh58
Malware Config
Extracted
redline
cheat
45.137.22.67:55615
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/2092-46-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2092-46-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 2792 powershell.exe 2136 powershell.exe -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exePO.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe Key value queried \REGISTRY\USER\S-1-5-21-3558294865-3673844354-2255444939-1000\Control Panel\International\Geo\Nation PO.exe -
Executes dropped EXE 2 IoCs
Processes:
PO.exePO.exepid process 1628 PO.exe 2092 PO.exe -
Suspicious use of SetThreadContext 1 IoCs
Processes:
PO.exedescription pid process target process PID 1628 set thread context of 2092 1628 PO.exe PO.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
PO.exepowershell.exepowershell.exepid process 1628 PO.exe 1628 PO.exe 1628 PO.exe 2136 powershell.exe 2792 powershell.exe 1628 PO.exe 2792 powershell.exe 2136 powershell.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
PO.exepowershell.exepowershell.exePO.exedescription pid process Token: SeDebugPrivilege 1628 PO.exe Token: SeDebugPrivilege 2136 powershell.exe Token: SeDebugPrivilege 2792 powershell.exe Token: SeDebugPrivilege 2092 PO.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exePO.exedescription pid process target process PID 4844 wrote to memory of 1628 4844 e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe PO.exe PID 4844 wrote to memory of 1628 4844 e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe PO.exe PID 4844 wrote to memory of 1628 4844 e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe PO.exe PID 1628 wrote to memory of 2792 1628 PO.exe powershell.exe PID 1628 wrote to memory of 2792 1628 PO.exe powershell.exe PID 1628 wrote to memory of 2792 1628 PO.exe powershell.exe PID 1628 wrote to memory of 2136 1628 PO.exe powershell.exe PID 1628 wrote to memory of 2136 1628 PO.exe powershell.exe PID 1628 wrote to memory of 2136 1628 PO.exe powershell.exe PID 1628 wrote to memory of 4920 1628 PO.exe schtasks.exe PID 1628 wrote to memory of 4920 1628 PO.exe schtasks.exe PID 1628 wrote to memory of 4920 1628 PO.exe schtasks.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe PID 1628 wrote to memory of 2092 1628 PO.exe PO.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.exe"C:\Users\Admin\AppData\Local\Temp\e1a01751d2ea4682e211983eb7d6d1f01876a1199ba8eb9f04e3b8594f2ee199.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⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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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\Roaming\AJzHYZtQIb.exe"3⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\AJzHYZtQIb" /XML "C:\Users\Admin\AppData\Local\Temp\tmpA846.tmp"3⤵
- Creates scheduled task(s)
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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
726KB
MD586f98523ceb67df5cc3431a839f63134
SHA1160a60824e1adc4c0ffd5959341c6dae4da2e76b
SHA2560e43d560502493dfade28c5822081232ee47fd42c233f9ff473c467e51297e27
SHA512cd6d79dbf6e8ec3663570f584760db9ac50e190b4cc6e12630cb31796a88912b26556b08e01e803d3ec06874263fbdeb9ac73c8c5cd67e2749d32eba7a23c7b7
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C:\Users\Admin\AppData\Local\Temp\RarSFX0\PO.jpgFilesize
48KB
MD5e83ccb51ee74efd2a221be293d23c69a
SHA14365ca564f7cdd7337cf0f83ac5fd64317fb4c32
SHA256da931852a19a707d01c3edf138622b8601056c42525f8ac40cb48af43a7410cc
SHA5120252e629fbdafdb66ff63ef76d18f25d1ca46ac3eff019f012361db45ebd34d1a7a9ad35f7a2fc5830676c771997633f3abf1dc3224bd8f6bd55456b0a554a46
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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_ntpbtkly.jkj.ps1Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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C:\Users\Admin\AppData\Local\Temp\tmpA846.tmpFilesize
1KB
MD563b7ce6e6f4255ef8c7b561346940ca0
SHA1a25fadbc4028be363c4eba28b4bb98ffec3b70c3
SHA2565d9ec19e5ef8422004425fd2f5816f58e90dcc68b13d9c3f718514ae87157849
SHA512e7ee068677b607cf8a9c957683823eec6139325c808668e0de174f91ecb7610a0f703074c876ae41a73b1b46272790137706cda90796a54b603371f7c4efb9af
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memory/1628-21-0x0000000008130000-0x0000000008140000-memory.dmpFilesize
64KB
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memory/1628-19-0x0000000072500000-0x0000000072CB0000-memory.dmpFilesize
7.7MB
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memory/1628-20-0x0000000008160000-0x000000000817A000-memory.dmpFilesize
104KB
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memory/1628-18-0x00000000053E0000-0x00000000053EA000-memory.dmpFilesize
40KB
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memory/1628-22-0x00000000083B0000-0x0000000008410000-memory.dmpFilesize
384KB
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memory/1628-23-0x000000000AB50000-0x000000000ABEC000-memory.dmpFilesize
624KB
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memory/1628-17-0x0000000005400000-0x0000000005492000-memory.dmpFilesize
584KB
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memory/1628-58-0x0000000072500000-0x0000000072CB0000-memory.dmpFilesize
7.7MB
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memory/1628-16-0x00000000059B0000-0x0000000005F54000-memory.dmpFilesize
5.6MB
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memory/1628-15-0x0000000000970000-0x0000000000A28000-memory.dmpFilesize
736KB
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memory/1628-14-0x000000007250E000-0x000000007250F000-memory.dmpFilesize
4KB
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memory/2092-46-0x0000000000400000-0x000000000041E000-memory.dmpFilesize
120KB
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memory/2092-59-0x0000000005510000-0x0000000005B28000-memory.dmpFilesize
6.1MB
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memory/2092-64-0x00000000051C0000-0x00000000052CA000-memory.dmpFilesize
1.0MB
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memory/2092-62-0x0000000004F70000-0x0000000004FBC000-memory.dmpFilesize
304KB
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memory/2092-61-0x0000000004F30000-0x0000000004F6C000-memory.dmpFilesize
240KB
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memory/2092-60-0x0000000004EB0000-0x0000000004EC2000-memory.dmpFilesize
72KB
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memory/2136-66-0x000000006F350000-0x000000006F39C000-memory.dmpFilesize
304KB
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memory/2136-89-0x00000000071E0000-0x00000000071FA000-memory.dmpFilesize
104KB
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memory/2136-95-0x0000000007520000-0x000000000753A000-memory.dmpFilesize
104KB
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memory/2136-31-0x0000000004EE0000-0x0000000004F02000-memory.dmpFilesize
136KB
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memory/2136-63-0x0000000005EA0000-0x0000000005EBE000-memory.dmpFilesize
120KB
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memory/2136-34-0x0000000004FF0000-0x0000000005056000-memory.dmpFilesize
408KB
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memory/2136-40-0x00000000058B0000-0x0000000005C04000-memory.dmpFilesize
3.3MB
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memory/2136-33-0x0000000004F80000-0x0000000004FE6000-memory.dmpFilesize
408KB
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memory/2136-65-0x0000000007010000-0x0000000007042000-memory.dmpFilesize
200KB
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memory/2136-94-0x0000000007420000-0x0000000007434000-memory.dmpFilesize
80KB
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memory/2136-76-0x0000000007050000-0x000000000706E000-memory.dmpFilesize
120KB
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memory/2792-87-0x0000000007230000-0x00000000072D3000-memory.dmpFilesize
652KB
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memory/2792-88-0x00000000079B0000-0x000000000802A000-memory.dmpFilesize
6.5MB
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memory/2792-30-0x0000000005130000-0x0000000005758000-memory.dmpFilesize
6.2MB
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memory/2792-90-0x00000000073D0000-0x00000000073DA000-memory.dmpFilesize
40KB
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memory/2792-91-0x00000000075E0000-0x0000000007676000-memory.dmpFilesize
600KB
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memory/2792-92-0x0000000007560000-0x0000000007571000-memory.dmpFilesize
68KB
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memory/2792-93-0x0000000007590000-0x000000000759E000-memory.dmpFilesize
56KB
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memory/2792-77-0x000000006F350000-0x000000006F39C000-memory.dmpFilesize
304KB
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memory/2792-29-0x0000000004A70000-0x0000000004AA6000-memory.dmpFilesize
216KB
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memory/2792-96-0x0000000007680000-0x0000000007688000-memory.dmpFilesize
32KB