General
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Target
FA25000003_PDF.exe
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Size
556KB
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Sample
250129-khlndszrhp
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MD5
6ca301ca8387dce5fd21f318ebba05c6
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SHA1
42721db007b2a33119e951aa29749af25bc4cf01
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SHA256
f6ad2374fe19582a54ac0b9972ec41223f4291af9e49834fbd240629b9c74e62
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SHA512
37eb46fc6493dc3ee783a9fbfba56356f3a088dca8c53ba4d7f7aa3dd2f56c2f8ab5567bce3118f0611a7923e4cda12174f407b3262c1f4f41f07835fcc1f618
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SSDEEP
12288:Ak2r86ZoU8clmyN7oOX4V44I5pqAm3R3W6TRVZdMN6:m86SU8clmyNI44InqRR1ZdM0
Static task
static1
Behavioral task
behavioral1
Sample
FA25000003_PDF.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
FA25000003_PDF.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win7-20241010-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/LangDLL.dll
Resource
win10v2004-20241007-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20241010-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20241007-en
Malware Config
Extracted
vipkeylogger
https://api.telegram.org/bot7581561605:AAGI-5iG4DeXqVhNDvhaICvGbOejumUD6AE/sendMessage?chat_id=5434550993
Targets
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Target
FA25000003_PDF.exe
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Size
556KB
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MD5
6ca301ca8387dce5fd21f318ebba05c6
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SHA1
42721db007b2a33119e951aa29749af25bc4cf01
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SHA256
f6ad2374fe19582a54ac0b9972ec41223f4291af9e49834fbd240629b9c74e62
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SHA512
37eb46fc6493dc3ee783a9fbfba56356f3a088dca8c53ba4d7f7aa3dd2f56c2f8ab5567bce3118f0611a7923e4cda12174f407b3262c1f4f41f07835fcc1f618
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SSDEEP
12288:Ak2r86ZoU8clmyN7oOX4V44I5pqAm3R3W6TRVZdMN6:m86SU8clmyNI44InqRR1ZdM0
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Guloader family
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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Loads dropped DLL
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Accesses Microsoft Outlook profiles
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Legitimate hosting services abused for malware hosting/C2
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Looks up external IP address via web service
Uses a legitimate IP lookup service to find the infected system's external IP.
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Drops file in System32 directory
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Suspicious use of NtCreateThreadExHideFromDebugger
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Suspicious use of NtSetInformationThreadHideFromDebugger
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Suspicious use of SetThreadContext
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Target
$PLUGINSDIR/LangDLL.dll
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Size
5KB
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MD5
f1e9eed02db3a822a7ddef0c724e5f1f
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SHA1
65864992f5b6c79c5efbefb5b1354648a8a86709
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SHA256
6dff504c6759c418c6635c9b25b8c91d0d9ef7787a3a93610d7670bb563c09df
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SHA512
c22b64fff76b25cf53231b8636f07b361d95791c4646787ce7beac27ad6a0de88337dcceb25b5196f97c452dda72e2614647f51a8a18cb4d5228a82ed2e0780c
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SSDEEP
48:S46+/fTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mjsofjLl:zRuPbOBtWZBV8jAWiAJCdv2Cmj/L
Score3/10 -
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Target
$PLUGINSDIR/System.dll
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Size
11KB
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MD5
17ed1c86bd67e78ade4712be48a7d2bd
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SHA1
1cc9fe86d6d6030b4dae45ecddce5907991c01a0
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SHA256
bd046e6497b304e4ea4ab102cab2b1f94ce09bde0eebba4c59942a732679e4eb
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SHA512
0cbed521e7d6d1f85977b3f7d3ca7ac34e1b5495b69fd8c7bfa1a846baf53b0ecd06fe1ad02a3599082ffacaf8c71a3bb4e32dec05f8e24859d736b828092cd5
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SSDEEP
192:eY24sihno00Wfl97nH6T2enXwWobpWBTU4VtHT7dmN35Ol+Sl:E8QIl975eXqlWBrz7YLOl+
Score3/10 -
MITRE ATT&CK Enterprise v15
Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2