Analysis
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max time kernel
123s -
max time network
135s -
platform
windows10_x64 -
resource
win10-en-20211208 -
submitted
20-12-2021 17:13
Static task
static1
Behavioral task
behavioral1
Sample
0aef3aef127a4f780fc0166e4ed8ebac.exe
Resource
win7-en-20211208
General
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Target
0aef3aef127a4f780fc0166e4ed8ebac.exe
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Size
549KB
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MD5
0aef3aef127a4f780fc0166e4ed8ebac
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SHA1
de5e59cd81f17027d811400bc7d48765e1d55df2
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SHA256
e7aa0daa42cf46f9268775f5deff2b2f9574ef893202491521e89a7540688152
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SHA512
1cd35a889aebf12b42b43eb83aa8c224e1896045c37b0f08f89b5910ff55e15bcba9e215f97ead7432dc47796263508906287e184ab9f6c602097f7eb93ce5fa
Malware Config
Extracted
redline
10
18.191.251.199:45097
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 3 IoCs
Processes:
resource yara_rule behavioral2/memory/3988-125-0x0000000000400000-0x0000000000422000-memory.dmp family_redline behavioral2/memory/3988-126-0x0000000000419322-mapping.dmp family_redline behavioral2/memory/3988-132-0x00000000053E0000-0x00000000059E6000-memory.dmp family_redline -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of SetThreadContext 1 IoCs
Processes:
0aef3aef127a4f780fc0166e4ed8ebac.exedescription pid process target process PID 2688 set thread context of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
0aef3aef127a4f780fc0166e4ed8ebac.exe0aef3aef127a4f780fc0166e4ed8ebac.exedescription pid process Token: SeDebugPrivilege 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe Token: SeDebugPrivilege 3988 0aef3aef127a4f780fc0166e4ed8ebac.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
0aef3aef127a4f780fc0166e4ed8ebac.exedescription pid process target process PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe PID 2688 wrote to memory of 3988 2688 0aef3aef127a4f780fc0166e4ed8ebac.exe 0aef3aef127a4f780fc0166e4ed8ebac.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe"C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exeC:\Users\Admin\AppData\Local\Temp\0aef3aef127a4f780fc0166e4ed8ebac.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\0aef3aef127a4f780fc0166e4ed8ebac.exe.logMD5
41fbed686f5700fc29aaccf83e8ba7fd
SHA15271bc29538f11e42a3b600c8dc727186e912456
SHA256df4e9d012687cdabd15e86bf37be15d6c822e1f50dde530a02468f0006586437
SHA512234b2235c1ced25810a4121c5eabcbf9f269e82c126a1adc363ee34478173f8b462e90eb53f5f11533641663350b90ec1e2360fd805b10c041fab12f4da7a034
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memory/2688-118-0x00000000002D0000-0x00000000002D1000-memory.dmpFilesize
4KB
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memory/2688-120-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/2688-121-0x0000000004C60000-0x0000000004C61000-memory.dmpFilesize
4KB
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memory/2688-122-0x0000000004AA0000-0x0000000004AA1000-memory.dmpFilesize
4KB
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memory/2688-123-0x0000000004B20000-0x0000000004B21000-memory.dmpFilesize
4KB
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memory/2688-124-0x00000000053F0000-0x00000000053F1000-memory.dmpFilesize
4KB
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memory/3988-131-0x0000000005510000-0x0000000005511000-memory.dmpFilesize
4KB
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memory/3988-129-0x00000000059F0000-0x00000000059F1000-memory.dmpFilesize
4KB
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memory/3988-130-0x00000000053E0000-0x00000000053E1000-memory.dmpFilesize
4KB
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memory/3988-126-0x0000000000419322-mapping.dmp
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memory/3988-132-0x00000000053E0000-0x00000000059E6000-memory.dmpFilesize
6.0MB
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memory/3988-133-0x0000000005450000-0x0000000005451000-memory.dmpFilesize
4KB
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memory/3988-134-0x0000000005490000-0x0000000005491000-memory.dmpFilesize
4KB
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memory/3988-135-0x0000000005780000-0x0000000005781000-memory.dmpFilesize
4KB
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memory/3988-138-0x0000000006450000-0x0000000006451000-memory.dmpFilesize
4KB
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memory/3988-140-0x0000000006580000-0x0000000006581000-memory.dmpFilesize
4KB
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memory/3988-141-0x0000000008180000-0x0000000008181000-memory.dmpFilesize
4KB
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memory/3988-142-0x0000000008880000-0x0000000008881000-memory.dmpFilesize
4KB
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memory/3988-125-0x0000000000400000-0x0000000000422000-memory.dmpFilesize
136KB