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Analysis
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max time kernel
211s -
max time network
300s -
platform
windows10-1703_x64 -
resource
win10-20240404-en -
resource tags
arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system -
submitted
13/07/2024, 17:49 UTC
Static task
static1
Behavioral task
behavioral1
Sample
IK_Multimedia_Keygen.exe
Resource
win10-20240611-en
Behavioral task
behavioral2
Sample
$TEMP/BASSMOD.dll
Resource
win10-20240404-en
Behavioral task
behavioral3
Sample
$TEMP/R2RIKM2.dll
Resource
win10-20240404-en
Behavioral task
behavioral4
Sample
$TEMP/bgm.xm
Resource
win10-20240404-en
Behavioral task
behavioral5
Sample
$TEMP/keygen.exe
Resource
win10-20240404-en
General
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Target
$TEMP/R2RIKM2.dll
-
Size
6KB
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MD5
5ab745c63015a8f7ad2e352f3e27ffa6
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SHA1
451f220317dcd0e1693d0c2c53bf504ba5021393
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SHA256
f0daf110506df054c349be136157fca6b534bc36b6029fbd112ce9fea5772bce
-
SHA512
604959c4521a79adcd217e3a97ae480bfdccdfec05e77342b3ecf092606188ef0268c247739af1030dcd4358b7a6a6a4dfa4f689a773b4a049d18c3d6c40a531
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SSDEEP
96:kLEVBzMjDWUymEi2A4PT88aU7a/9aDHJnHI3CWuhlvC5/iBwD35:PhyatiIT8/U7WaJHIKhlvC5/+o5
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 4432 3348 WerFault.exe 75 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4400 wrote to memory of 3348 4400 rundll32.exe 75 PID 4400 wrote to memory of 3348 4400 rundll32.exe 75 PID 4400 wrote to memory of 3348 4400 rundll32.exe 75
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RIKM2.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4400 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\R2RIKM2.dll,#12⤵PID:3348
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3348 -s 6123⤵
- Program crash
PID:4432
-
-
Network
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Remote address:8.8.8.8:53Request26.211.222.173.in-addr.arpaIN PTRResponse26.211.222.173.in-addr.arpaIN PTRa173-222-211-26deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request13.227.111.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request15.173.189.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request172.210.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request57.110.18.2.in-addr.arpaIN PTRResponse57.110.18.2.in-addr.arpaIN PTRa2-18-110-57deploystaticakamaitechnologiescom
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73 B 139 B 1 1
DNS Request
26.211.222.173.in-addr.arpa
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72 B 158 B 1 1
DNS Request
13.227.111.52.in-addr.arpa
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72 B 158 B 1 1
DNS Request
15.173.189.20.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.210.232.199.in-addr.arpa
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70 B 133 B 1 1
DNS Request
57.110.18.2.in-addr.arpa