General
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Target
c2c621115807b1bf668f37a6e23911a8.exe
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Size
280KB
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Sample
220923-g663fshcfp
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MD5
c2c621115807b1bf668f37a6e23911a8
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SHA1
bf85df039070207f94eb9198346f574c183a9a89
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SHA256
4e139a927b79b8329595275a435cccf59828e5c9df846abb751ac11191ed2889
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SHA512
b4e40d0097409e4390f4992fa21a94c47850062f0af73874f42e4e1e6aaacf008f0df1c715e3fe90704f31f4fcc0f293752f8f5ae598ad2ad78c8ca78058fc83
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SSDEEP
6144:Zact+jAsDLegr+KKr514+71G30paPdigavwVfrD:ZacM7pr+KK114y3pc
Static task
static1
Behavioral task
behavioral1
Sample
c2c621115807b1bf668f37a6e23911a8.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
c2c621115807b1bf668f37a6e23911a8.exe
Resource
win10v2004-20220812-en
Malware Config
Extracted
Family |
djvu |
C2 |
http://winnlinne.com/lancer/get.php |
Attributes |
extension .ofww
offline_id xkNzhkB1wvgoDI7Uo0HPNLY3qCuwoFpP7nlhlut1
payload_url http://rgyui.top/dl/build2.exe http://winnlinne.com/files/1/build3.exe
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Your personal ID:
0569Jhyjd |
rsa_pubkey.plain |
|
Extracted
Family |
vidar |
Version |
54.6 |
Botnet |
517 |
C2 |
https://t.me/huobiinside https://mas.to/@kyriazhs1975 |
Attributes |
profile_id 517 |
Extracted
Family |
raccoon |
Botnet |
7394a7fc5da9794209d8b0503ca4abf4 |
C2 |
http://45.8.145.203 |
rc4.plain |
|
Extracted
Family |
redline |
Botnet |
LogsDiller Cloud (Sup: @mr_golds) |
C2 |
77.73.134.27:8163 |
Attributes |
auth_value 56c6f7b9024c076f0a96931453da7e56 |
Extracted
Family |
tofsee |
C2 |
svartalfheim.top jotunheim.name |
Targets
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Target
c2c621115807b1bf668f37a6e23911a8.exe
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Size
280KB
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MD5
c2c621115807b1bf668f37a6e23911a8
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SHA1
bf85df039070207f94eb9198346f574c183a9a89
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SHA256
4e139a927b79b8329595275a435cccf59828e5c9df846abb751ac11191ed2889
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SHA512
b4e40d0097409e4390f4992fa21a94c47850062f0af73874f42e4e1e6aaacf008f0df1c715e3fe90704f31f4fcc0f293752f8f5ae598ad2ad78c8ca78058fc83
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SSDEEP
6144:Zact+jAsDLegr+KKr514+71G30paPdigavwVfrD:ZacM7pr+KK114y3pc
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Detected Djvu ransomware
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Detects Smokeloader packer
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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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XMRig Miner payload
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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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Sets service image path in registry
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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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Modifies file permissions
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Accesses Microsoft Outlook profiles
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Accesses cryptocurrency files/wallets, possible credential harvesting
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Adds Run key to start application
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Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 SetThreadContext
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MITRE ATT&CK Matrix
Collection
Command and Control
Credential Access
Defense Evasion
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Privilege Escalation