Analysis
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max time kernel
118s -
max time network
119s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
16/05/2024, 10:28
Static task
static1
Behavioral task
behavioral1
Sample
4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/kkss.dll
Resource
win7-20231129-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/kkss.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240508-en
General
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Target
4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe
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Size
569KB
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MD5
4aa14fd0c9c99cdc9bb281fa59a02482
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SHA1
f94bb23e8c15e2d151d8349b939da5be605a90b7
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SHA256
068f31a65bad4ae7ca0718897189753c5ec8ac15af29cc0fdd43e8f4b6ed6ba1
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SHA512
78de1c81dde300d947ce3e4e22ca29558d679dfabaeb4384bcafe13cf39161431e1a9ec8d8469f7658e7075d483f4784c1fbe47456de2758fc45c521bff3c105
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SSDEEP
12288:TFzF90g8TfWKzjfQADweTzc7GxVVoXCw064eNdsXDbyaN:TdF938TfWKnfNxTzc7kVV0n4hyI
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2996 bgcabfebgi.exe -
Loads dropped DLL 10 IoCs
pid Process 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 1808 WerFault.exe 1808 WerFault.exe 1808 WerFault.exe 1808 WerFault.exe 1808 WerFault.exe 1808 WerFault.exe 1808 WerFault.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 1808 2996 WerFault.exe 28 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2200 wmic.exe Token: SeSecurityPrivilege 2200 wmic.exe Token: SeTakeOwnershipPrivilege 2200 wmic.exe Token: SeLoadDriverPrivilege 2200 wmic.exe Token: SeSystemProfilePrivilege 2200 wmic.exe Token: SeSystemtimePrivilege 2200 wmic.exe Token: SeProfSingleProcessPrivilege 2200 wmic.exe Token: SeIncBasePriorityPrivilege 2200 wmic.exe Token: SeCreatePagefilePrivilege 2200 wmic.exe Token: SeBackupPrivilege 2200 wmic.exe Token: SeRestorePrivilege 2200 wmic.exe Token: SeShutdownPrivilege 2200 wmic.exe Token: SeDebugPrivilege 2200 wmic.exe Token: SeSystemEnvironmentPrivilege 2200 wmic.exe Token: SeRemoteShutdownPrivilege 2200 wmic.exe Token: SeUndockPrivilege 2200 wmic.exe Token: SeManageVolumePrivilege 2200 wmic.exe Token: 33 2200 wmic.exe Token: 34 2200 wmic.exe Token: 35 2200 wmic.exe Token: SeIncreaseQuotaPrivilege 2200 wmic.exe Token: SeSecurityPrivilege 2200 wmic.exe Token: SeTakeOwnershipPrivilege 2200 wmic.exe Token: SeLoadDriverPrivilege 2200 wmic.exe Token: SeSystemProfilePrivilege 2200 wmic.exe Token: SeSystemtimePrivilege 2200 wmic.exe Token: SeProfSingleProcessPrivilege 2200 wmic.exe Token: SeIncBasePriorityPrivilege 2200 wmic.exe Token: SeCreatePagefilePrivilege 2200 wmic.exe Token: SeBackupPrivilege 2200 wmic.exe Token: SeRestorePrivilege 2200 wmic.exe Token: SeShutdownPrivilege 2200 wmic.exe Token: SeDebugPrivilege 2200 wmic.exe Token: SeSystemEnvironmentPrivilege 2200 wmic.exe Token: SeRemoteShutdownPrivilege 2200 wmic.exe Token: SeUndockPrivilege 2200 wmic.exe Token: SeManageVolumePrivilege 2200 wmic.exe Token: 33 2200 wmic.exe Token: 34 2200 wmic.exe Token: 35 2200 wmic.exe Token: SeIncreaseQuotaPrivilege 2748 wmic.exe Token: SeSecurityPrivilege 2748 wmic.exe Token: SeTakeOwnershipPrivilege 2748 wmic.exe Token: SeLoadDriverPrivilege 2748 wmic.exe Token: SeSystemProfilePrivilege 2748 wmic.exe Token: SeSystemtimePrivilege 2748 wmic.exe Token: SeProfSingleProcessPrivilege 2748 wmic.exe Token: SeIncBasePriorityPrivilege 2748 wmic.exe Token: SeCreatePagefilePrivilege 2748 wmic.exe Token: SeBackupPrivilege 2748 wmic.exe Token: SeRestorePrivilege 2748 wmic.exe Token: SeShutdownPrivilege 2748 wmic.exe Token: SeDebugPrivilege 2748 wmic.exe Token: SeSystemEnvironmentPrivilege 2748 wmic.exe Token: SeRemoteShutdownPrivilege 2748 wmic.exe Token: SeUndockPrivilege 2748 wmic.exe Token: SeManageVolumePrivilege 2748 wmic.exe Token: 33 2748 wmic.exe Token: 34 2748 wmic.exe Token: 35 2748 wmic.exe Token: SeIncreaseQuotaPrivilege 2636 wmic.exe Token: SeSecurityPrivilege 2636 wmic.exe Token: SeTakeOwnershipPrivilege 2636 wmic.exe Token: SeLoadDriverPrivilege 2636 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 1276 wrote to memory of 2996 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 28 PID 1276 wrote to memory of 2996 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 28 PID 1276 wrote to memory of 2996 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 28 PID 1276 wrote to memory of 2996 1276 4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe 28 PID 2996 wrote to memory of 2200 2996 bgcabfebgi.exe 29 PID 2996 wrote to memory of 2200 2996 bgcabfebgi.exe 29 PID 2996 wrote to memory of 2200 2996 bgcabfebgi.exe 29 PID 2996 wrote to memory of 2200 2996 bgcabfebgi.exe 29 PID 2996 wrote to memory of 2748 2996 bgcabfebgi.exe 32 PID 2996 wrote to memory of 2748 2996 bgcabfebgi.exe 32 PID 2996 wrote to memory of 2748 2996 bgcabfebgi.exe 32 PID 2996 wrote to memory of 2748 2996 bgcabfebgi.exe 32 PID 2996 wrote to memory of 2636 2996 bgcabfebgi.exe 34 PID 2996 wrote to memory of 2636 2996 bgcabfebgi.exe 34 PID 2996 wrote to memory of 2636 2996 bgcabfebgi.exe 34 PID 2996 wrote to memory of 2636 2996 bgcabfebgi.exe 34 PID 2996 wrote to memory of 2480 2996 bgcabfebgi.exe 36 PID 2996 wrote to memory of 2480 2996 bgcabfebgi.exe 36 PID 2996 wrote to memory of 2480 2996 bgcabfebgi.exe 36 PID 2996 wrote to memory of 2480 2996 bgcabfebgi.exe 36 PID 2996 wrote to memory of 2360 2996 bgcabfebgi.exe 38 PID 2996 wrote to memory of 2360 2996 bgcabfebgi.exe 38 PID 2996 wrote to memory of 2360 2996 bgcabfebgi.exe 38 PID 2996 wrote to memory of 2360 2996 bgcabfebgi.exe 38 PID 2996 wrote to memory of 1808 2996 bgcabfebgi.exe 40 PID 2996 wrote to memory of 1808 2996 bgcabfebgi.exe 40 PID 2996 wrote to memory of 1808 2996 bgcabfebgi.exe 40 PID 2996 wrote to memory of 1808 2996 bgcabfebgi.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\4aa14fd0c9c99cdc9bb281fa59a02482_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1276 -
C:\Users\Admin\AppData\Local\Temp\bgcabfebgi.exeC:\Users\Admin\AppData\Local\Temp\bgcabfebgi.exe 5-8-7-5-1-5-6-6-9-8-4 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2996 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81715855338.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2200
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81715855338.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2748
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81715855338.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2636
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81715855338.txt bios get version3⤵PID:2480
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81715855338.txt bios get version3⤵PID:2360
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2996 -s 3683⤵
- Loads dropped DLL
- Program crash
PID:1808
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
66B
MD59025468f85256136f923096b01375964
SHA17fcd174999661594fa5f88890ffb195e9858cc52
SHA256d5418014fa8e6e17d8992fd12c0dfecac8a34855603ea58133e87ea09c2130df
SHA51292cac37c332e6e276a963d659986a79a79867df44682bfc2d77ed7784ffa5e2c149e5960a83d03ef4cf171be40a73e93a110aaa53b95152fa9a9da6b41d31e51
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Filesize
826KB
MD5e0cd47d8b14d4fba7677b006111ae3cb
SHA180e865e3f64246a3b193cfc052fb26982e2aeed0
SHA256a19e344f635a06f9d459da9cb739bd7f042128a3e0a3b57deaef74483ec119b3
SHA512cf5c2dcd0dd8504786d8e0e0b3768ddae7f8776ad9edf16a35dfdd8fef287d80af22994f2c237013f0083b8ad3d531fcb8a46f066b2bef5f364172a7800ef208
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Filesize
108KB
MD5e061a371413b7c7f73b469271ea6254a
SHA1f3f027961dc7a923a431d7432c7096775aa1ab24
SHA2567f721c31c87e0aa58ef48e14e582edcefeedfb8675742b67c9f2fd6a39b0f708
SHA5126d9e42cd6569dc6d11391a8356582b5e87d84558c9be07fb01a9060ef6317de50fae2e74604dc82499f2878864ae8e02b3cc328f115bf3af2c2f4e8dc7e6fe48
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Filesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5