Overview
overview
10Static
static
3RC7.zip
windows7-x64
1RC7.zip
windows10-2004-x64
1RC7 (5) (1...s.json
windows7-x64
3RC7 (5) (1...s.json
windows10-2004-x64
3RC7 (5) (1)/First.exe
windows7-x64
1RC7 (5) (1)/First.exe
windows10-2004-x64
1RC7 (5) (1)/First.exe
windows7-x64
1RC7 (5) (1)/First.exe
windows10-2004-x64
10RC7 (5) (1)/First.pdb
windows7-x64
3RC7 (5) (1)/First.pdb
windows10-2004-x64
3RC7 (5) (1...g.json
windows7-x64
3RC7 (5) (1...g.json
windows10-2004-x64
3RC7 (5) (1...ME.txt
windows7-x64
1RC7 (5) (1...ME.txt
windows10-2004-x64
1RC7 (5) (1...ET.dll
windows7-x64
1RC7 (5) (1...ET.dll
windows10-2004-x64
1General
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Target
RC7.zip
-
Size
1.3MB
-
Sample
240804-3war6avale
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MD5
ba1d173c86f1757d5afd626ac8654a46
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SHA1
ad5a96395c1856976ccc21a5475c8abee46a7395
-
SHA256
dcaf229e56e1b0f267d7e99b63920150ef1c18f8bcbf4da94c9ac592c75bdbe8
-
SHA512
4f5bd6c43004e5daf86e0a9353821b8e55c735a9318ba035db36221387024645a0c5418bd9ca1ab21cb2130e1893650abafa6ea081b5cb82396201d376783208
-
SSDEEP
24576:jC3aGYqXtuh05vkLFz/cQO9JLyxa47UI4Gp+visFLfd++NYd++2MwvesVdRLFlr:EYT0iLBYJia4734GpUzd++N7HTjlr
Static task
static1
Behavioral task
behavioral1
Sample
RC7.zip
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
RC7.zip
Resource
win10v2004-20240802-en
Behavioral task
behavioral3
Sample
RC7 (5) (1)/First.deps.json
Resource
win7-20240704-en
Behavioral task
behavioral4
Sample
RC7 (5) (1)/First.deps.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral5
Sample
RC7 (5) (1)/First.exe
Resource
win7-20240729-en
Behavioral task
behavioral6
Sample
RC7 (5) (1)/First.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral7
Sample
RC7 (5) (1)/First.exe
Resource
win7-20240708-en
Behavioral task
behavioral8
Sample
RC7 (5) (1)/First.exe
Resource
win10v2004-20240802-en
Behavioral task
behavioral9
Sample
RC7 (5) (1)/First.pdb
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
RC7 (5) (1)/First.pdb
Resource
win10v2004-20240802-en
Behavioral task
behavioral11
Sample
RC7 (5) (1)/First.runtimeconfig.json
Resource
win7-20240705-en
Behavioral task
behavioral12
Sample
RC7 (5) (1)/First.runtimeconfig.json
Resource
win10v2004-20240802-en
Behavioral task
behavioral13
Sample
RC7 (5) (1)/READ ME.txt
Resource
win7-20240705-en
Behavioral task
behavioral14
Sample
RC7 (5) (1)/READ ME.txt
Resource
win10v2004-20240802-en
Behavioral task
behavioral15
Sample
RC7 (5) (1)/ScintillaNET.dll
Resource
win7-20240708-en
Behavioral task
behavioral16
Sample
RC7 (5) (1)/ScintillaNET.dll
Resource
win10v2004-20240802-en
Malware Config
Extracted
asyncrat
0.5.8
Default
45.90.13.137:7707
HleCBmrMxwFA
-
delay
3
-
install
true
-
install_file
Server-Host.exe
-
install_folder
%AppData%
Targets
-
-
Target
RC7.zip
-
Size
1.3MB
-
MD5
ba1d173c86f1757d5afd626ac8654a46
-
SHA1
ad5a96395c1856976ccc21a5475c8abee46a7395
-
SHA256
dcaf229e56e1b0f267d7e99b63920150ef1c18f8bcbf4da94c9ac592c75bdbe8
-
SHA512
4f5bd6c43004e5daf86e0a9353821b8e55c735a9318ba035db36221387024645a0c5418bd9ca1ab21cb2130e1893650abafa6ea081b5cb82396201d376783208
-
SSDEEP
24576:jC3aGYqXtuh05vkLFz/cQO9JLyxa47UI4Gp+visFLfd++NYd++2MwvesVdRLFlr:EYT0iLBYJia4734GpUzd++N7HTjlr
Score1/10 -
-
-
Target
RC7 (5) (1)/First.deps.json
-
Size
407B
-
MD5
1c6af07f5e054bc005f172fa8487c5ed
-
SHA1
4880dd8a6e9b72809b1bbd36bf679690ac9c7931
-
SHA256
13b10c533eafa0a1111ee62f978d4407bad2e5efe86c1d11cb1ef07d67796fd8
-
SHA512
24e4099df987b8a9170220d2d58e4bafc72927ddf07b7dd0b400f8b8f416501d112cdb8fd6d7968025d02090e5bf6f8e9ffa4e4cc785fbc5175fbd160d0c46ac
Score3/10 -
-
-
Target
RC7 (5) (1)/First.dll
-
Size
7KB
-
MD5
64fb3c0c1269bdb3119d0aeca9783c69
-
SHA1
39903892a687e03aebfd1de9c407e724bf5024fb
-
SHA256
77ea5129b0e8145f00c040a5a7db84b37d6b736f488e866545ae072ad9ca221a
-
SHA512
22565870393c6353591bd2eabc9748e269704277bdb1df7faaa99564ed78988a455df4a515de8231cbfa6655ea3eeabd137fa2fa0b162132d6e08fb329e5381b
-
SSDEEP
96:rddBmJWilc/5eFLxHolIOCcmMdPpkwWNFRR1X+W6FnCSHN/CNVWzwkSTozNt:pyJpieF9Ho0cm69TCekpq
Score1/10 -
-
-
Target
RC7 (5) (1)/First.exe
-
Size
139KB
-
MD5
d5f71f93624190439b569498acca69a9
-
SHA1
323c616a5ed5e680b221f1db6acfa222e8be719a
-
SHA256
8bcb2329f01af33a1707f6a1a749987cfaff3976a9bcdbffad37d477dd5fd8ab
-
SHA512
e03043bbd4389f77d337a33d92764496bd5a84654a95a3792de0a025765d43a795ef1351a64d96c6ae1f85daadc68a1c1fdc192a9adb153a15cf1cb71607b715
-
SSDEEP
3072:+iS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJK8ltX:+iS4ompB9S3BZi0a1G78IVhcgct
-
Async RAT payload
-
Disables Task Manager via registry modification
-
Downloads MZ/PE file
-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
-
Executes dropped EXE
-
-
-
Target
RC7 (5) (1)/First.pdb
-
Size
10KB
-
MD5
9b443e924bef08f021422fdc1a6edde7
-
SHA1
216e925a96f92827efac247904ba97343be57c1c
-
SHA256
5212b77b76e6b7e56551074c424a56d0c03d4e0fc8502dd836fa5c2627b1d4a6
-
SHA512
88162989db275d77bff04a9a0262d534272be23db430fdaa86321ff25780ed61c6aa256b69d6ceda958ca371f631fb8b9563df4ae144ad8d1c983b95e90941d6
-
SSDEEP
192:4MocM3yCgLm/cXpCZbd+auMDDtSbrUvT+TUgVhkXIh2/8tLcwkQH4raayHVfIUXJ:4MxErgCZbd+auMDDtSHaT+1VhkXIhvt9
Score3/10 -
-
-
Target
RC7 (5) (1)/First.runtimeconfig.json
-
Size
268B
-
MD5
9fcdf880f73e74cf6347f8194b9f3509
-
SHA1
ab571c7ed4920129c89c7e083f3c9f22597198bc
-
SHA256
162d81f468bec570ec15e527433f4de5d5729ffe338ab79b22671f38760d34bd
-
SHA512
23ea2a78914aeec443bded1e6dddb1fce61f0445c53e0428e97353dcc25e9ee80a98603069de336d57c1d12b00eb14ad59847137387df330a3925bd763f4fde1
Score3/10 -
-
-
Target
RC7 (5) (1)/READ ME.txt
-
Size
506B
-
MD5
8be52f0bed378536eeae278d8cede262
-
SHA1
f70451795b80a21271b94dbfb4476f6def3ca27d
-
SHA256
ee8e08bb7361c78544257c320d90767e7c32b6b30fd196283f0426a6d1c316d9
-
SHA512
7d8e01ca909659e39a2f3a49e550f020db2210b8dc8b5f5fabddce30c226e3740ee59a53a941a45b3f1932e6d50d7e781b4e3de94d1d8e92f0a9bcb9043c9e89
Score1/10 -
-
-
Target
RC7 (5) (1)/ScintillaNET.dll
-
Size
1.3MB
-
MD5
9166536c31f4e725e6befe85e2889a4b
-
SHA1
f0cd8253b7e64157d39a8dc5feb8cf7bda7e8dae
-
SHA256
ad0cc5a4d4a6aae06ee360339c851892b74b8a275ce89c1b48185672179f3163
-
SHA512
113a7b77d2d557d135470787deead744d42f8292d853e2b55074e9cb3591fd045ffd10e5c81b5c15dde55861b806363568611e591ae25dcb31cf011da7e72562
-
SSDEEP
24576:IJSShz305vgNF7/cOCPHPSVs4Eq+QTNX+cfQdS+2MMPishd/Ws5:ti0aNvoHqs4L95X+cfx/HGC
Score1/10 -
MITRE ATT&CK Enterprise v15
Persistence
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1Privilege Escalation
Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Scheduled Task
1