Analysis
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max time kernel
89s -
max time network
92s -
platform
windows7_x64 -
resource
win7-en-20211208 -
submitted
02-02-2022 14:58
Static task
static1
Behavioral task
behavioral1
Sample
183a84c3d59fa6de2b34b5ccbc32637c.exe
Resource
win7-en-20211208
Behavioral task
behavioral2
Sample
183a84c3d59fa6de2b34b5ccbc32637c.exe
Resource
win10v2004-en-20220113
General
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Target
183a84c3d59fa6de2b34b5ccbc32637c.exe
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Size
489KB
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MD5
183a84c3d59fa6de2b34b5ccbc32637c
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SHA1
6e30576335ccda4544d4120af63317e634dc49ed
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SHA256
d0eed3b006b239de23f8fc768ad6afcb82d6e7e435081602f0aeb2a0d639614e
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SHA512
bb273052914d30ad66191950a301f9899cf28d7ac52ea3d0a1c1cf1e02f8ffcfccffce031533fcf5d6b39aaf139185dcce683f32fe4b01e55bcb4d21291fa495
Malware Config
Extracted
redline
1
stata2021.best:21675
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 5 IoCs
Processes:
resource yara_rule behavioral1/memory/1344-60-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1344-61-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1344-62-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1344-63-0x0000000000400000-0x0000000000420000-memory.dmp family_redline behavioral1/memory/1344-64-0x0000000000400000-0x0000000000640000-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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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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:
183a84c3d59fa6de2b34b5ccbc32637c.exedescription pid process target process PID 2040 set thread context of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
183a84c3d59fa6de2b34b5ccbc32637c.exedescription pid process Token: SeDebugPrivilege 1344 183a84c3d59fa6de2b34b5ccbc32637c.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
183a84c3d59fa6de2b34b5ccbc32637c.exedescription pid process target process PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe PID 2040 wrote to memory of 1344 2040 183a84c3d59fa6de2b34b5ccbc32637c.exe 183a84c3d59fa6de2b34b5ccbc32637c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe"C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exeC:\Users\Admin\AppData\Local\Temp\183a84c3d59fa6de2b34b5ccbc32637c.exe2⤵
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
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memory/1344-58-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-59-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-60-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-61-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-62-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-63-0x0000000000400000-0x0000000000420000-memory.dmpFilesize
128KB
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memory/1344-64-0x0000000000400000-0x0000000000640000-memory.dmpFilesize
2.2MB
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memory/2040-55-0x0000000001010000-0x0000000001090000-memory.dmpFilesize
512KB
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memory/2040-56-0x0000000004B40000-0x0000000004B41000-memory.dmpFilesize
4KB
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memory/2040-57-0x0000000075AC1000-0x0000000075AC3000-memory.dmpFilesize
8KB