Analysis
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max time kernel
13s -
max time network
19s -
platform
windows7_x64 -
resource
win7-20240704-en -
resource tags
arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system -
submitted
23/07/2024, 10:12
Static task
static1
Behavioral task
behavioral1
Sample
6727b4fbe1f02de04136b3bde2f2beac_JaffaCakes118.exe
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
6727b4fbe1f02de04136b3bde2f2beac_JaffaCakes118.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240708-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisProcMgr_U.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisProcMgr_U.dll
Resource
win10v2004-20240709-en
General
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Target
$PLUGINSDIR/nsisProcMgr_U.dll
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Size
52KB
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MD5
c4d19cd1dc5af2e7d045605f3f27b565
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SHA1
984b531409b257554c2b3077e3ff0768436dee70
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SHA256
657fb9d2407e65eb4f8ea74ec97cbcfd2c85c2e06422836ddbf3688b3c4da0fe
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SHA512
2546410cf269a58f1a5c0b8d61b568a1c529e3ea9d2a24b0be568a885b7045e8e2ba68b4fe1310473b48a68a697f28d6d71398efdd91280c0081cfbac5d75d3a
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SSDEEP
768:VXj62WD6/RfbNmRAs/EC1yXSpi00VtN7Y:NFWEhWECcX1jtN
Malware Config
Signatures
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Program crash 1 IoCs
pid pid_target Process procid_target 2136 1948 WerFault.exe 28 -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 2240 wrote to memory of 1948 2240 rundll32.exe 28 PID 1948 wrote to memory of 2136 1948 rundll32.exe 29 PID 1948 wrote to memory of 2136 1948 rundll32.exe 29 PID 1948 wrote to memory of 2136 1948 rundll32.exe 29 PID 1948 wrote to memory of 2136 1948 rundll32.exe 29
Processes
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C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisProcMgr_U.dll,#11⤵
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\nsisProcMgr_U.dll,#12⤵
- Suspicious use of WriteProcessMemory
PID:1948 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1948 -s 2283⤵
- Program crash
PID:2136
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