Analysis
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max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
17-12-2024 11:01
Static task
static1
Behavioral task
behavioral1
Sample
17.12.2024 ????????.exe
Resource
win7-20241010-en
General
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Target
17.12.2024 ????????.exe
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Size
909KB
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MD5
344967abba36524514c992f808adb6c8
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SHA1
1d9689bf64b4de90e2dfb4d8df18cfba15420b96
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SHA256
b70e02c6c4248dd1af3c6ed70b9e016592ab30f6020e109767cbdf81b8c70b02
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SHA512
7abf46fa865417af1e92006101cfbfe1c29ed4c030750db412bf3ef0d924670efdbd5615bed37e0976410b104a9668dfd780e6d0f9fe21f7a233324c213ffe70
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SSDEEP
12288:gOMPku+l0CPPOwq0b9XvY3GiNIyqp8Kfy1XYUWoYsaj5Ki2ld53wLgsR0ufYs0yT:WPd+pOpIVANFq+KfydxYsc9o53wcuz
Malware Config
Extracted
redline
LOGS
87.120.120.86:1912
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
resource yara_rule behavioral2/memory/4940-12-0x0000000000400000-0x0000000000452000-memory.dmp family_redline -
Redline family
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Reads user/profile data of web browsers 3 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
description pid Process procid_target PID 2656 set thread context of 4940 2656 17.12.2024 ________.exe 87 -
System Location Discovery: System Language Discovery 1 TTPs 2 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17.12.2024 ________.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 17.12.2024 ________.exe -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 4940 17.12.2024 ________.exe 4940 17.12.2024 ________.exe 4940 17.12.2024 ________.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4940 17.12.2024 ________.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87 PID 2656 wrote to memory of 4940 2656 17.12.2024 ________.exe 87
Processes
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C:\Users\Admin\AppData\Local\Temp\17.12.2024 ________.exe"C:\Users\Admin\AppData\Local\Temp\17.12.2024 ________.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2656 -
C:\Users\Admin\AppData\Local\Temp\17.12.2024 ________.exe"C:\Users\Admin\AppData\Local\Temp\17.12.2024 ________.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4940
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5b7b9acb869ccc7f7ecb5304ec0384dee
SHA16a90751c95817903ee833d59a0abbef425a613b3
SHA2568cb00a15cd942a1861c573d86d6fb430512c8e2f80f6349f48b16b8709ca7aa4
SHA5127bec881ac5f59ac26f1be1e7e26d63f040c06369de10c1c246e531a4395d27c335d9acc647ecdedb48ed37bdc2dc405a4cfc11762e1c00659a49be259eaf8764