Analysis
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max time kernel
140s -
max time network
125s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11-09-2022 17:13
Static task
static1
Behavioral task
behavioral1
Sample
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe
Resource
win10v2004-20220812-en
General
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Target
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe
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Size
243KB
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MD5
adc32857a8273fe0a68e50e241be0fd0
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SHA1
8d6055d1ad56b7d6f7d99e51e882567b9856bac1
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SHA256
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c
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SHA512
b3117ed3109f78029b415044d2726bbd00defeb186a41ae5eae595c17970c1ccd783e9d9cffc4892354980e485134aeb433f83ac39a34fe0aa880351e398353a
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SSDEEP
3072:3bDLoogbDINotmbDICogbDfboiFOK2WY2T62gViUUimBjzbObUnUmPXIWIBmk9Hl:btSQtotyUUPBjzbOm76uv9SG2
Malware Config
Extracted
redline
Lyla.11.09
185.215.113.216:21921
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auth_value
a1e5192e588aa983d678ceb4d6e0d8b5
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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:
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exedescription pid process target process PID 8 set thread context of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exepid process 4116 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 4116 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exedescription pid process Token: SeDebugPrivilege 4116 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exedescription pid process target process PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe PID 8 wrote to memory of 4116 8 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe 85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe"C:\Users\Admin\AppData\Local\Temp\85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:8 -
C:\Users\Admin\AppData\Local\Temp\85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe"C:\Users\Admin\AppData\Local\Temp\85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4116
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\85d0a102b13151b242f9415a4ea1d46cd7fa432e87f47440d84a55779354520c.exe.logFilesize
42B
MD584cfdb4b995b1dbf543b26b86c863adc
SHA1d2f47764908bf30036cf8248b9ff5541e2711fa2
SHA256d8988d672d6915b46946b28c06ad8066c50041f6152a91d37ffa5cf129cc146b
SHA512485f0ed45e13f00a93762cbf15b4b8f996553baa021152fae5aba051e3736bcd3ca8f4328f0e6d9e3e1f910c96c4a9ae055331123ee08e3c2ce3a99ac2e177ce
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memory/8-132-0x0000000000C30000-0x0000000000C70000-memory.dmpFilesize
256KB
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memory/4116-140-0x00000000054D0000-0x0000000005562000-memory.dmpFilesize
584KB
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memory/4116-141-0x0000000006240000-0x00000000067E4000-memory.dmpFilesize
5.6MB
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memory/4116-136-0x0000000005670000-0x0000000005C88000-memory.dmpFilesize
6.1MB
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memory/4116-137-0x0000000005100000-0x0000000005112000-memory.dmpFilesize
72KB
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memory/4116-138-0x0000000005230000-0x000000000533A000-memory.dmpFilesize
1.0MB
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memory/4116-139-0x0000000005160000-0x000000000519C000-memory.dmpFilesize
240KB
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memory/4116-133-0x0000000000000000-mapping.dmp
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memory/4116-134-0x0000000000B00000-0x0000000000B1C000-memory.dmpFilesize
112KB
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memory/4116-142-0x0000000005570000-0x00000000055D6000-memory.dmpFilesize
408KB
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memory/4116-143-0x00000000069C0000-0x0000000006B82000-memory.dmpFilesize
1.8MB
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memory/4116-144-0x00000000070C0000-0x00000000075EC000-memory.dmpFilesize
5.2MB
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memory/4116-145-0x0000000006C90000-0x0000000006D06000-memory.dmpFilesize
472KB
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memory/4116-146-0x0000000006950000-0x000000000696E000-memory.dmpFilesize
120KB
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memory/4116-147-0x0000000006DA0000-0x0000000006DF0000-memory.dmpFilesize
320KB