Analysis
- max time kernel
133s - max time network
134s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
12/09/2024, 12:30
Static task
static1
Behavioral task
behavioral1
Sample
f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe
Resource
win10v2004-20240802-en
General
- Target f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe
- Size 312KB
- Sample240912-pph83avell
- SHA256 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458
- MD5 ab06af28eabd848a572023a76ce875ac
- SHA1 80a6338acd08b1c52b008179ed1c43fa6892fac5
- SHA512 1a9ed3fd31a495b4b43f778e0d63bd338c53aea45efe4d51509bdbb067faa74c0d8cc6e1a9908bb020302b8642852e46c0eeccc9b040e6ca2e1499640dca54cb
- SSDEEP 6144:yMBav/6NbgdGyUe+nHarbN/sTeZdTCHqbu8uHTQNZxNSlggZ1zz8fkg:xsvWbgdhJ0GZsITg+uRHTQjmlggZ2
- MD5 SHA1 SHA512 SSDEEP
Malware Config
Extracted
-
redline
-
LogsDiller Cloud (TG: @logsdillabot)
-
185.203.241.68:40901
Signatures
- RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
- RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/2796-4-0x0000000000400000-0x0000000000452000-memory.dmp family_redline - Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
- Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
- Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
- Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
- Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 1488 set thread context of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RegAsm.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064 RegAsm.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\ROOT\Certificates\F1A578C4CB5DE79A370893983FD4DA8B67B2B064\Blob = 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 RegAsm.exe - Suspicious behavior: EnumeratesProcesses 13 IoCs
pid Process 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe 2796 RegAsm.exe - Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 2796 RegAsm.exe - Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92 PID 1488 wrote to memory of 2796 1488 f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe"C:\Users\Admin\AppData\Local\Temp\f3d5417adab3fcf3d8f70ed37e7acef0b677ab7907122c7900133ebfa00d8458.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1488 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"2⤵
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2796
-
-
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4236,i,12198811467968044966,17227406646827438786,262144 --variations-seed-version --mojo-platform-channel-handle=4072 /prefetch:81⤵PID:1520
Network
MITRE ATT&CK Enterprise v15
Defense Evasion
Modify Registry
1Subvert Trust Controls
1Install Root Certificate
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\AppData\Local\Temp\Tmp6462.tmp
- Size 2KB
- SHA256 f3327793e3fd1f3f9a93f58d033ed89ce832443e2695beca9f2b04adba049ed9
- MD5 1420d30f964eac2c85b2ccfe968eebce
- SHA1 bdf9a6876578a3e38079c4f8cf5d6c79687ad750
- SHA512 6fcb6ce148e1e246d6805502d4914595957061946751656567a5013d96033dd1769a22a87c45821e7542cde533450e41182cee898cd2ccf911c91bc4822371a8
- MD5 SHA1 SHA512