General
- Target QuickFetch.exe
- Size 1.8MB
- Sample260818-2tl7qsam9w
- SHA256 8910f0cb2eb97c3b1ced8b512bb34884a958ba7d81829841b2e60eb487157662
- MD5 55ecbb206e755651ddc70297948d8753
- SHA1 6539df0786d917bd699e0b197a1b6f90bfc592dd
- SHA512 a949281761cf35234323e929f6e1312aadb320fce429e7c348696ec4b3f39d9816a661d739404a716425d2016c4a4b4509469ae3b541645dc5ef87a14a61106f
- SSDEEP 49152:og5kN/EgqxZczQWaHD5IpLvjj+Zsln3jjNqm3:owoEzIpSal3jxqi
- TLSH T12395236013F4C4A5ECB657B598F74E63967078025A3EA7CF35E69D4A2F272C4893130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
QuickFetch.exe
Resource
win10v2004-20260513-en
24 signatures
150 seconds
Malware Config
Extracted
Family
-
acrstealer
Version
-
4.3.6-alpha1
C2
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app-api.embervault.cc
Decoy
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stackpathcdn.com
Attributes
-
guids
a6cdcc0b-6b38-49d6-9672-20be114d9eba
019fd9e0-e083-73aa-b5db-18325c05ddac
-
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 QuickFetch.exe
- Size 1.8MB
- SHA256 8910f0cb2eb97c3b1ced8b512bb34884a958ba7d81829841b2e60eb487157662
- MD5 55ecbb206e755651ddc70297948d8753
- SHA1 6539df0786d917bd699e0b197a1b6f90bfc592dd
- SHA512 a949281761cf35234323e929f6e1312aadb320fce429e7c348696ec4b3f39d9816a661d739404a716425d2016c4a4b4509469ae3b541645dc5ef87a14a61106f
- SSDEEP 49152:og5kN/EgqxZczQWaHD5IpLvjj+Zsln3jjNqm3:owoEzIpSal3jxqi
- TLSH T12395236013F4C4A5ECB657B598F74E63967078025A3EA7CF35E69D4A2F272C4893130E
- 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
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Executes dropped EXE
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Accesses cryptocurrency files/wallets, possible credential harvesting
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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 NtSetInformationThreadHideFromDebugger
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
3Credentials In Files
3