General
- Target 4faaeaa5e7df225e33f8d5e267a5b1e3a262ddf5524b176823901af74d830965
- Size 5.7MB
- Sample260724-ftgrcssfnh
- SHA256 4faaeaa5e7df225e33f8d5e267a5b1e3a262ddf5524b176823901af74d830965
- MD5 9a459e013ed2b728134eac177238be23
- SHA1 054dc01b34c2aa5e88516f5286aa2aae107c7f02
- SHA512 9ebd97df67e4733c9dfe4758a62c8ef8386d4e21ce147b0feefc855d898669fea6eb8dc61aae218901c1d5487f228effff2f8ef737defe2b76467eb78a859e5a
- SSDEEP 98304:Pjr5OY9nsEhDpjHmo4rnoRcioTjbf0g/+aB8SFQcSf79bnMsKPM5D1Im:PjrPSEhl7m1rhbcg/+aBhFrST9zxd1Im
- TLSH T17856334A0D88DA3C0599BF8B5262316E34CA650966BD3373F18461543F6CFBC8A7D8E7
- MD5 SHA1 SHA512 SSDEEP TLSH
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
DingTalkD_Setup.exe
Resource
win10v2004-20260513-en
17 signatures
150 seconds
Behavioral task
behavioral2
Sample
DingTalkD_Setup.exe
Resource
win11ltsc2024-20260709-en
15 signatures
150 seconds
Malware Config
Targets
-
- Target DingTalkD_Setup.exe
- Size 5.8MB
- SHA256 cb8e4d9dc39ecddc58f6eba2b60ffda80fad7119aad0ea2d7f2501573471ad4f
- MD5 c60770cfcdfb538b3b3eea24666fb92f
- SHA1 83e70b8d7ff57509790eddc4510aadd9fbd3a8c1
- SHA512 2544459f22e99fb84e2f3e9105f7883309c503907285331883ae37cdd625788a2973fbf3e4f26fdee0e8cb3f0d1f8eec7544d7e78f41f4778da5873283eb3254
- SSDEEP 98304:WzclJ5CYn/KCjhRzHeeMzngRmKa5jjN00DE6BuYHeaQ77hbrgkUtMfzfIIo2X:WkJriCjzrevzpjO0DE6BVHpQX5PNbfIe
- TLSH T14F5633474D88C538CAB4BF7B516334BA348B5D2CD2A93223F5C472983979A7C963B493
- MD5 SHA1 SHA512 SSDEEP TLSH
-
UAC bypass
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Deletes itself
-
Executes dropped EXE
-
Drops file in System32 directory
-
Executes a VBScript file via the Windows Script Host.
MITRE ATT&CK Enterprise v16
Privilege Escalation
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Defense Evasion
Abuse Elevation Control Mechanism
1Bypass User Account Control
1Impair Defenses
1Disable or Modify Tools
1Modify Registry
3Subvert Trust Controls
1Install Root Certificate
1