General
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Target
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609
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Size
681KB
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Sample
241206-sanf1ssqcw
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MD5
00e1431f15d4e7d7521adaf56d1cf9eb
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SHA1
63c4a9d2327a46296e4d54c9baeb20f683ec9d87
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SHA256
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609
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SHA512
c0e78ad73ffa3f4c0ab94ce0e21dd3cb0638cdbccbe5b3bcd0d841193a11fbd3485c176b010c3196b21d940dfa5b18f09f53e3dfdd28c5ba881df1637584118d
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SSDEEP
12288:Cp1zzClVwk1lf0PmOPRQBsoNiDgOIu9diWKg0p2/DqJg7:Cpx8VwkiWaUOIuXZ
Static task
static1
Behavioral task
behavioral1
Sample
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609.exe
Resource
win10v2004-20241007-en
Malware Config
Extracted
redline
JAPANPORN
45.134.225.35:7821
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auth_value
18d8418fe71c08942d2ddd0435edb9e5
Extracted
asyncrat
0.5.7B
3333----Japanese----3333
Aakn1515knAakn1515kn!
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delay
3
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install
false
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install_folder
%AppData%
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pastebin_config
https://pastebin.com/raw/uqaaCRiU
Targets
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Target
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609
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Size
681KB
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MD5
00e1431f15d4e7d7521adaf56d1cf9eb
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SHA1
63c4a9d2327a46296e4d54c9baeb20f683ec9d87
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SHA256
2dd40beb048efe94f7a62ac83f95a5da2815e05a248ef970dff3f20a4eb8f609
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SHA512
c0e78ad73ffa3f4c0ab94ce0e21dd3cb0638cdbccbe5b3bcd0d841193a11fbd3485c176b010c3196b21d940dfa5b18f09f53e3dfdd28c5ba881df1637584118d
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SSDEEP
12288:Cp1zzClVwk1lf0PmOPRQBsoNiDgOIu9diWKg0p2/DqJg7:Cpx8VwkiWaUOIuXZ
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Asyncrat family
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload
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Redline family
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System Binary Proxy Execution: Regsvcs/Regasm
Abuse Regasm to proxy execution of malicious code.
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Deletes itself
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Executes dropped EXE
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Loads dropped DLL
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Indicator Removal: File Deletion
Adversaries may delete files left behind by the actions of their intrusion activity.
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Legitimate hosting services abused for malware hosting/C2
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Suspicious use of SetThreadContext
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