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Overview
overview
7Static
static
702dce518d9...18.exe
windows7-x64
702dce518d9...18.exe
windows10-2004-x64
7$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...fo.dll
windows7-x64
3$PLUGINSDI...fo.dll
windows10-2004-x64
3$PLUGINSDI...ca.dll
windows7-x64
3$PLUGINSDI...ca.dll
windows10-2004-x64
3$PLUGINSDI...om.dll
windows7-x64
7$PLUGINSDI...om.dll
windows10-2004-x64
7Analysis
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max time kernel
66s -
max time network
54s -
platform
windows10-2004_x64 -
resource
win10v2004-20240419-en -
resource tags
arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system -
submitted
27/04/2024, 08:47 UTC
Behavioral task
behavioral1
Sample
02dce518d9f4bb86f5b00211d13f882a_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
02dce518d9f4bb86f5b00211d13f882a_JaffaCakes118.exe
Resource
win10v2004-20240419-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/UserInfo.dll
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
$PLUGINSDIR/inetca.dll
Resource
win7-20240419-en
Behavioral task
behavioral8
Sample
$PLUGINSDIR/inetca.dll
Resource
win10v2004-20240419-en
Behavioral task
behavioral9
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
$PLUGINSDIR/nsRandom.dll
Resource
win10v2004-20240419-en
General
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Target
$PLUGINSDIR/nsRandom.dll
-
Size
21KB
-
MD5
ab467b8dfaa660a0f0e5b26e28af5735
-
SHA1
596abd2c31eaff3479edf2069db1c155b59ce74d
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SHA256
db267d9920395b4badc48de04df99dfd21d579480d103cae0f48e6578197ff73
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SHA512
7d002dc203997b8a4d8ec20c92cd82848e29d746414f4a61265c76d4afb12c05bce826fc63f4d2bd3d527f38506c391855767d864c37584df11b5db9ca008301
-
SSDEEP
384:LCHDPMs4GdtyO5roguusMxUXiO3wOw95euooP2UgKbd9BvNtf:LCHD6Gh87MKXil/5r2U3z
Malware Config
Signatures
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resource yara_rule behavioral10/memory/1748-0-0x00000000003D0000-0x00000000003E2000-memory.dmp upx behavioral10/memory/1748-2-0x00000000003D0000-0x00000000003E2000-memory.dmp upx -
Program crash 1 IoCs
pid pid_target Process procid_target 384 1748 WerFault.exe 85 -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1524 wrote to memory of 1748 1524 rundll32.exe 85 PID 1524 wrote to memory of 1748 1524 rundll32.exe 85 PID 1524 wrote to memory of 1748 1524 rundll32.exe 85
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRandom.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:1524 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsRandom.dll,#12⤵PID:1748
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 6243⤵
- Program crash
PID:384
-
-
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 1748 -ip 17481⤵PID:5028
Network
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A
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Remote address:8.8.8.8:53Requestg.bing.comIN A