Analysis
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max time kernel
125s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
19/09/2024, 05:50 UTC
Static task
static1
Behavioral task
behavioral1
Sample
eab3cbc868284ad7d448f9532ba7da1d_JaffaCakes118.dll
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
eab3cbc868284ad7d448f9532ba7da1d_JaffaCakes118.dll
Resource
win10v2004-20240802-en
General
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Target
eab3cbc868284ad7d448f9532ba7da1d_JaffaCakes118.dll
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Size
79KB
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MD5
eab3cbc868284ad7d448f9532ba7da1d
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SHA1
3e35c391b3d50f9f892ccd8857262aec05967d55
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SHA256
89e1f40da3b589e6ce73a71e985d2b8b6eeea887036c286e5b1a22dfc02ae95a
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SHA512
1b330472d00d0e1e5523fa16e00be9a0ee502a6086497fdfb6b91f2f011d451b8ae018badf0ed4ceb82404d3253e36f7585b8896e77800f05577dbb4238137f1
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SSDEEP
1536:Wl0l4H3txAVwZ8vt4g+eFD769lAEYQ4t4:Wl7H3LAVGGK1eFX1xQ4K
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 3628 4780 WerFault.exe 91 -
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4092 wrote to memory of 4780 4092 rundll32.exe 91 PID 4092 wrote to memory of 4780 4092 rundll32.exe 91 PID 4092 wrote to memory of 4780 4092 rundll32.exe 91
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eab3cbc868284ad7d448f9532ba7da1d_JaffaCakes118.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:4092 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\eab3cbc868284ad7d448f9532ba7da1d_JaffaCakes118.dll,#12⤵
- System Location Discovery: System Language Discovery
PID:4780 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4780 -s 5483⤵
- Program crash
PID:3628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 4780 -ip 47801⤵PID:2068
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=3932,i,4356837537417149674,16553092232944545509,262144 --variations-seed-version --mojo-platform-channel-handle=4100 /prefetch:81⤵PID:220
Network
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Remote address:8.8.8.8:53Request8.8.8.8.in-addr.arpaIN PTRResponse8.8.8.8.in-addr.arpaIN PTRdnsgoogle
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Remote address:8.8.8.8:53Request209.205.72.20.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request73.144.22.2.in-addr.arpaIN PTRResponse73.144.22.2.in-addr.arpaIN PTRa2-22-144-73deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request95.221.229.192.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request97.17.167.52.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request86.23.85.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request18.31.95.13.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request217.135.221.88.in-addr.arpaIN PTRResponse217.135.221.88.in-addr.arpaIN PTRa88-221-135-217deploystaticakamaitechnologiescom
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Remote address:8.8.8.8:53Request172.214.232.199.in-addr.arpaIN PTRResponse
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Remote address:8.8.8.8:53Request137.71.105.51.in-addr.arpaIN PTRResponse
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66 B 90 B 1 1
DNS Request
8.8.8.8.in-addr.arpa
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72 B 158 B 1 1
DNS Request
209.205.72.20.in-addr.arpa
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70 B 133 B 1 1
DNS Request
73.144.22.2.in-addr.arpa
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73 B 144 B 1 1
DNS Request
95.221.229.192.in-addr.arpa
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71 B 145 B 1 1
DNS Request
97.17.167.52.in-addr.arpa
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70 B 144 B 1 1
DNS Request
86.23.85.13.in-addr.arpa
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70 B 144 B 1 1
DNS Request
18.31.95.13.in-addr.arpa
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73 B 139 B 1 1
DNS Request
217.135.221.88.in-addr.arpa
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74 B 128 B 1 1
DNS Request
172.214.232.199.in-addr.arpa
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72 B 158 B 1 1
DNS Request
137.71.105.51.in-addr.arpa