General
- Target tool_0e649eaf.exe
- Size 5.5MB
- Sample260908-plefpsfd54
- SHA256 923c28b4d0f8a2ed0d33e6a747d9b39818d5123d3e378fd1d72ed31a75dd5623
- MD5 2c66cf69bc75cbc9b4a2f8fed4490636
- SHA1 c211cd5eabf393051c5069fff67856472f9b9f94
- SHA512 336169a11657c10f65c81448df0f15d007cded0f30b05bea55cb49e7de955c5560c3a7c67aae7a082d45fcc48ae4ee2927fd2d82f25c57c7edc9c9863403ca66
- SSDEEP 49152:Dlu7z5KYGZMte29mqkdFPRo0A6Yz2mbm1XIoj1W9bPjvhzlYt47Vhl5j5cQYDOO/:Dl
- TLSH T120468562684F23CFD49B0536FB12E0B2956F9873E78E52D9848B503E39D90EE540EB74
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
tool_0e649eaf.exe
Resource
win10v2004-20260513-en
20 signatures
150 seconds
Behavioral task
behavioral2
Sample
tool_0e649eaf.exe
Resource
win11ltsc2024-20260709-en
21 signatures
150 seconds
Malware Config
Extracted
Family
-
acrstealer
Version
-
4.2.4-alpha2
C2
-
pop.aethernetworking.cc
Decoy
-
akamaiedge.net
Attributes
-
guids
a6cdcc0b-6b38-49d6-9672-20be114d9eba
019f4713-f6b3-782b-93af-1da1e9cbfdc2
-
user_agent
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/134.2.6187.130 Safari/537.36
xor.hex
Targets
-
- Target tool_0e649eaf.exe
- Size 5.5MB
- SHA256 923c28b4d0f8a2ed0d33e6a747d9b39818d5123d3e378fd1d72ed31a75dd5623
- MD5 2c66cf69bc75cbc9b4a2f8fed4490636
- SHA1 c211cd5eabf393051c5069fff67856472f9b9f94
- SHA512 336169a11657c10f65c81448df0f15d007cded0f30b05bea55cb49e7de955c5560c3a7c67aae7a082d45fcc48ae4ee2927fd2d82f25c57c7edc9c9863403ca66
- SSDEEP 49152:Dlu7z5KYGZMte29mqkdFPRo0A6Yz2mbm1XIoj1W9bPjvhzlYt47Vhl5j5cQYDOO/:Dl
- TLSH T120468562684F23CFD49B0536FB12E0B2956F9873E78E52D9848B503E39D90EE540EB74
- MD5 SHA1 SHA512 SSDEEP TLSH
Score10/10-
Detects ACRStealer V4.x
-
Family: ACR stealer,GrMsk
ACR stealer (aka GrMsk stealer) is an infostealer written in C++.
-
Suspicious use of NtCreateUserProcessOtherParentProcess
-
Accesses cryptocurrency files/wallets, possible credential harvesting
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3