General
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Target
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e
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Size
3.6MB
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Sample
220312-dr9y1seha5
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MD5
530eeaa49d8f5f8757139dcdeb43a034
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SHA1
e7d800c344993a300b1029815e87d6a78b6614d6
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SHA256
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e
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SHA512
1ec381ab9ff766291b81e78aa342c0b2b7e85946d750d501556f10c720fa0f55202c3a532675c694520369eb1f2e4089cf6b8ecbd959b5ccff73d0f5404898de
Static task
static1
Behavioral task
behavioral1
Sample
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e.exe
Resource
win7-20220311-en
Behavioral task
behavioral2
Sample
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e.exe
Resource
win10v2004-20220310-en
Malware Config
Extracted
http://62.204.41.71/cs/RED.oo
Extracted
http://62.204.41.71/Offer/Offer.oo
Extracted
http://62.204.41.71/cs/Fax.oo
Extracted
http://62.204.41.71/cs/SkyDrive.oo
Extracted
socelars
http://www.iyiqian.com/
http://www.xxhufdc.top/
http://www.uefhkice.xyz/
http://www.fcektsy.top/
Extracted
redline
AniOLD
liezaphare.xyz:80
Extracted
tofsee
patmushta.info
ovicrush.cn
Extracted
redline
ISTALL1
86.107.197.196:63065
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auth_value
5fe37244c13b89671311b4f994adce81
Extracted
smokeloader
2020
http://aucmoney.com/upload/
http://thegymmum.com/upload/
http://atvcampingtrips.com/upload/
http://kuapakualaman.com/upload/
http://renatazarazua.com/upload/
http://nasufmutlu.com/upload/
Extracted
vidar
39.8
706
https://xeronxikxxx.tumblr.com/
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profile_id
706
Extracted
vidar
50.7
937
https://ruhr.social/@sam9al
https://koyu.space/@samsa2l
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profile_id
937
Extracted
raccoon
5e952d9d2bbe82643afb1857a7befd7377f3a063
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url4cnc
http://185.3.95.153/sbjoahera
http://185.163.204.22/sbjoahera
https://t.me/sbjoahera
Extracted
redline
Lyla2
bonezarisor.xyz:80
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auth_value
de2a98abc502b86b809fbc366af9256a
Targets
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Target
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e
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Size
3.6MB
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MD5
530eeaa49d8f5f8757139dcdeb43a034
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SHA1
e7d800c344993a300b1029815e87d6a78b6614d6
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SHA256
a1d7f1decbc2cd5055795f5fa5c613eb01b3fa473964d3324f798bdf80d1837e
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SHA512
1ec381ab9ff766291b81e78aa342c0b2b7e85946d750d501556f10c720fa0f55202c3a532675c694520369eb1f2e4089cf6b8ecbd959b5ccff73d0f5404898de
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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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Socelars Payload
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OnlyLogger Payload
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Vidar Stealer
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Creates new service(s)
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Downloads MZ/PE file
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Executes dropped EXE
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Modifies Windows Firewall
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Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Loads dropped DLL
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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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Looks up geolocation information via web service
Uses a legitimate geolocation service to find the infected system's geolocation info.
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Suspicious use of NtSetInformationThreadHideFromDebugger
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MITRE ATT&CK Matrix ATT&CK v6
Persistence
Modify Existing Service
2New Service
1Scheduled Task
1Hidden Files and Directories
1Defense Evasion
Modify Registry
2Disabling Security Tools
1Install Root Certificate
1Hidden Files and Directories
1