General
- Target a71f91351dc1bb57f0426080f2c03854.exe
- Size 8.4MB
- Sample210717-98tnta93m2
- SHA256 f95e19a66cb1e3a612f2c07380376196e856dfefbe1038c4e6fd7d6a03388b5d
- MD5 a71f91351dc1bb57f0426080f2c03854
- SHA1 a336bd9298b0772f4d5764f695335fc7ef99755b
- SHA512 dff5db2f6b3af11d10cb25c6e9df6df5bd4668ff54ba4ff1b6456ee7ab338e59297bad4d8722e7da15d175eabcd5833a632e5d62970d04993c733c379b7f4d19
- MD5 SHA1 SHA512
Static task
static1
Behavioral task
behavioral1
Sample
a71f91351dc1bb57f0426080f2c03854.exe
Resource
win7v20210410
0 signatures
0 seconds
Malware Config
Extracted
Family
-
orcus
Botnet
-
NewVPREFinal
C2
-
67.242.2.35:10134
Mutex
-
8185e643b7514e15b8dcfc7df7a8733b
Attributes
-
autostart_method
TaskScheduler
-
enable_keylogger
true
-
install_path
%systemroot%\lsddsds\lsdds.exe
-
reconnect_delay
10000
-
registry_keyname
lsd
-
taskscheduler_taskname
lsdds
-
watchdog_path
Temp\olsdd.exe
Targets
-
- Target a71f91351dc1bb57f0426080f2c03854.exe
- Size 8.4MB
- SHA256 f95e19a66cb1e3a612f2c07380376196e856dfefbe1038c4e6fd7d6a03388b5d
- MD5 a71f91351dc1bb57f0426080f2c03854
- SHA1 a336bd9298b0772f4d5764f695335fc7ef99755b
- SHA512 dff5db2f6b3af11d10cb25c6e9df6df5bd4668ff54ba4ff1b6456ee7ab338e59297bad4d8722e7da15d175eabcd5833a632e5d62970d04993c733c379b7f4d19
- MD5 SHA1 SHA512
-
Orcus Main Payload
-
Looks for VirtualBox Guest Additions in registry
-
Orcurs Rat Executable
-
XMRig Miner Payload
-
Executes dropped EXE
-
Looks for VMWare Tools registry key
-
Checks BIOS information in registry
BIOS information is often read in order to detect sandboxing environments.
-
Loads dropped DLL
-
Checks installed software on the system
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Drops desktop.ini file(s)
-
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.
-
Maps connected drives based on registry
Disk information is often read in order to detect sandboxing environments.
-
Drops file in System32 directory
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Suspicious use of SetThreadContext