Overview
overview
10Static
static
3doc002209025.exe
windows10-2004-x64
10doc002209025.exe
windows11-21h2-x64
10$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows11-21h2-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows11-21h2-x64
3Khoums/Riant.bat
windows10-2004-x64
1Khoums/Riant.bat
windows11-21h2-x64
1General
- Target doc002209025.exe
- Size 805KB
- Sample250929-htt3ssxvez
- SHA256 88147aad7aa96d552ff975e54a28a013be2a82510226daf9e5bba144912e8ac3
- MD5 f419a6881410fba775cffeda26e4017b
- SHA1 532c6eb2fcac8f5f424ae24ca854ccd999f87fe2
- SHA512 154923ecf7187ff1280486f8922410e330d4ba38225a378d20e6f5be7e7f5c39a54c39446475145e0d283f45852a8378376e9240373e38255401015286fecc1f
- SSDEEP 24576:vu9v6qLY9IEpgXRC3CXe+zmFdyuQsqTom7p0DvM:Kv6qLAVgXQaec7uQ+m764
- MD5 SHA1 SHA512 SSDEEP
Behavioral task
behavioral1
Sample
doc002209025.exe
Resource
win10v2004-20250619-en
Behavioral task
behavioral2
Sample
doc002209025.exe
Resource
win11-20250610-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win11-20250610-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20250619-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win11-20250619-en
Behavioral task
behavioral7
Sample
Khoums/Riant.bat
Resource
win10v2004-20250610-en
Behavioral task
behavioral8
Sample
Khoums/Riant.bat
Resource
win11-20250905-en
Malware Config
Extracted
-
agenttesla
-
Protocol
ftp
-
Host
ftp://ftp.indra-precision.co.th
-
Port
21
-
Username
-
Password
(8VnO^JKZAew
Targets
-
- Target doc002209025.exe
- Size 805KB
- SHA256 88147aad7aa96d552ff975e54a28a013be2a82510226daf9e5bba144912e8ac3
- MD5 f419a6881410fba775cffeda26e4017b
- SHA1 532c6eb2fcac8f5f424ae24ca854ccd999f87fe2
- SHA512 154923ecf7187ff1280486f8922410e330d4ba38225a378d20e6f5be7e7f5c39a54c39446475145e0d283f45852a8378376e9240373e38255401015286fecc1f
- SSDEEP 24576:vu9v6qLY9IEpgXRC3CXe+zmFdyuQsqTom7p0DvM:Kv6qLAVgXQaec7uQ+m764
- MD5 SHA1 SHA512 SSDEEP
-
AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
-
Agenttesla family
-
Loads dropped DLL
-
Legitimate hosting services abused for malware hosting/C2
-
Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
-
Suspicious use of NtCreateThreadExHideFromDebugger
-
Suspicious use of NtSetInformationThreadHideFromDebugger
-
- Target $PLUGINSDIR/System.dll
- Size 12KB
- SHA256 a44ca08afb3f6bafd76aa35c259f3d599fe34f6f49ea5118626c1c1a540b0f03
- MD5 81e268e27dbbcadbf116b5a9402195ab
- SHA1 bd2b701b2e5e279786e179bceee2dc132a2afc37
- SHA512 784115c69df4a6f180efb4d48cf5c6e8c2393b8ce9aa664f192abf5a260984880c668dd0f93564126d2fc718130570c4f6224d1373d73bcb8343f04f6ede25de
- SSDEEP 192:VFiQJ77pJp17C8F1A5xjGNxrgFOgb7lrT/d93:97pJp48F2exrg5F/d
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target $PLUGINSDIR/nsDialogs.dll
- Size 9KB
- SHA256 7853be9190489ba84dae8232e9a967cec02d941732cb4137bc9ae6a392e89fb8
- MD5 3fbd78c889fa40a2e5567b980c57b7db
- SHA1 303564bfa6fd5ab7a65d35ae1cd14a05643b6b5d
- SHA512 95ccd599cdacb1128aa35694aa5428f12f50a20d95bb500e9b180b3ab322b1870ae301f77f7ca0e8674c78742a1eb5c82ba3cee05c67d3d961a695563c8c1514
- SSDEEP 96:oX7lf7AR1VhrfzBik0cxM2DjDf3GEkniJnifvcx418qndYv0PLE:oXl7wrLBn0REc0JxedO0PLE
- MD5 SHA1 SHA512 SSDEEP
Score3/10 -
- Target Khoums/Riant.Bat
- Size 43KB
- SHA256 1c90924c67272b9dffe75de4483983c12dde5d70b25d3c3a7b935209fb84fa42
- MD5 84576452c833d1823934f6ccd1f714c2
- SHA1 87eafd9fb78d18c1dbe5590f9216bbc0e287a076
- SHA512 688d5e151e54c4b9bf70c369f3b2fb0f0c79866cb9ce0ee27e60ae74593a73ac8f4f5fb1272e569c9f3389fc0481ff2ef5af601c03f4ea15c991ab73a192b311
- SSDEEP 768:UdH6U3ZmgBykwcEko7wRClttTfz9Q8py0z9m/rkf0hQhsih:mCgBMDDVrm6y0zErxQh5h
- MD5 SHA1 SHA512 SSDEEP
Score1/10
MITRE ATT&CK Enterprise v16
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
4Credentials In Files
3Credentials in Registry
1