Analysis
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max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
12/06/2024, 18:50
Static task
static1
Behavioral task
behavioral1
Sample
a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/frxdwew.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/frxdwew.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win7-20240611-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsisunz.dll
Resource
win10v2004-20240508-en
General
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Target
a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe
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Size
677KB
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MD5
a1d4b9d7934bf2ba046ee217d591133c
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SHA1
8848e5ab8d3c5845788e969b066930a3b35885c6
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SHA256
047839ebfda4cfbdc0579d53f5bbde9ba2e67e15e1cb0f602902605a2149b229
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SHA512
e8f9a9e885158434a7f35f0b6312656890b76efff3344435c7449beccea2450a5e93ce1905421878f16975261a981705d6a0ffb922c9239896b5d8681ca47158
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SSDEEP
12288:jpyses1FSqooWTHigGNBiMFv6JmTDK8aPZeTNBinaOuGOPOHRdg:jpWsjSqWDB4CmTDxaPZiNB2+rPH
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2164 1432144882.exe -
Loads dropped DLL 11 IoCs
pid Process 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 WerFault.exe 1520 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 1520 2164 WerFault.exe 28 -
Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 2640 wmic.exe Token: SeSecurityPrivilege 2640 wmic.exe Token: SeTakeOwnershipPrivilege 2640 wmic.exe Token: SeLoadDriverPrivilege 2640 wmic.exe Token: SeSystemProfilePrivilege 2640 wmic.exe Token: SeSystemtimePrivilege 2640 wmic.exe Token: SeProfSingleProcessPrivilege 2640 wmic.exe Token: SeIncBasePriorityPrivilege 2640 wmic.exe Token: SeCreatePagefilePrivilege 2640 wmic.exe Token: SeBackupPrivilege 2640 wmic.exe Token: SeRestorePrivilege 2640 wmic.exe Token: SeShutdownPrivilege 2640 wmic.exe Token: SeDebugPrivilege 2640 wmic.exe Token: SeSystemEnvironmentPrivilege 2640 wmic.exe Token: SeRemoteShutdownPrivilege 2640 wmic.exe Token: SeUndockPrivilege 2640 wmic.exe Token: SeManageVolumePrivilege 2640 wmic.exe Token: 33 2640 wmic.exe Token: 34 2640 wmic.exe Token: 35 2640 wmic.exe Token: SeIncreaseQuotaPrivilege 2640 wmic.exe Token: SeSecurityPrivilege 2640 wmic.exe Token: SeTakeOwnershipPrivilege 2640 wmic.exe Token: SeLoadDriverPrivilege 2640 wmic.exe Token: SeSystemProfilePrivilege 2640 wmic.exe Token: SeSystemtimePrivilege 2640 wmic.exe Token: SeProfSingleProcessPrivilege 2640 wmic.exe Token: SeIncBasePriorityPrivilege 2640 wmic.exe Token: SeCreatePagefilePrivilege 2640 wmic.exe Token: SeBackupPrivilege 2640 wmic.exe Token: SeRestorePrivilege 2640 wmic.exe Token: SeShutdownPrivilege 2640 wmic.exe Token: SeDebugPrivilege 2640 wmic.exe Token: SeSystemEnvironmentPrivilege 2640 wmic.exe Token: SeRemoteShutdownPrivilege 2640 wmic.exe Token: SeUndockPrivilege 2640 wmic.exe Token: SeManageVolumePrivilege 2640 wmic.exe Token: 33 2640 wmic.exe Token: 34 2640 wmic.exe Token: 35 2640 wmic.exe Token: SeIncreaseQuotaPrivilege 2472 wmic.exe Token: SeSecurityPrivilege 2472 wmic.exe Token: SeTakeOwnershipPrivilege 2472 wmic.exe Token: SeLoadDriverPrivilege 2472 wmic.exe Token: SeSystemProfilePrivilege 2472 wmic.exe Token: SeSystemtimePrivilege 2472 wmic.exe Token: SeProfSingleProcessPrivilege 2472 wmic.exe Token: SeIncBasePriorityPrivilege 2472 wmic.exe Token: SeCreatePagefilePrivilege 2472 wmic.exe Token: SeBackupPrivilege 2472 wmic.exe Token: SeRestorePrivilege 2472 wmic.exe Token: SeShutdownPrivilege 2472 wmic.exe Token: SeDebugPrivilege 2472 wmic.exe Token: SeSystemEnvironmentPrivilege 2472 wmic.exe Token: SeRemoteShutdownPrivilege 2472 wmic.exe Token: SeUndockPrivilege 2472 wmic.exe Token: SeManageVolumePrivilege 2472 wmic.exe Token: 33 2472 wmic.exe Token: 34 2472 wmic.exe Token: 35 2472 wmic.exe Token: SeIncreaseQuotaPrivilege 2608 wmic.exe Token: SeSecurityPrivilege 2608 wmic.exe Token: SeTakeOwnershipPrivilege 2608 wmic.exe Token: SeLoadDriverPrivilege 2608 wmic.exe -
Suspicious use of WriteProcessMemory 28 IoCs
description pid Process procid_target PID 756 wrote to memory of 2164 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 28 PID 756 wrote to memory of 2164 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 28 PID 756 wrote to memory of 2164 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 28 PID 756 wrote to memory of 2164 756 a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe 28 PID 2164 wrote to memory of 2640 2164 1432144882.exe 29 PID 2164 wrote to memory of 2640 2164 1432144882.exe 29 PID 2164 wrote to memory of 2640 2164 1432144882.exe 29 PID 2164 wrote to memory of 2640 2164 1432144882.exe 29 PID 2164 wrote to memory of 2472 2164 1432144882.exe 32 PID 2164 wrote to memory of 2472 2164 1432144882.exe 32 PID 2164 wrote to memory of 2472 2164 1432144882.exe 32 PID 2164 wrote to memory of 2472 2164 1432144882.exe 32 PID 2164 wrote to memory of 2608 2164 1432144882.exe 34 PID 2164 wrote to memory of 2608 2164 1432144882.exe 34 PID 2164 wrote to memory of 2608 2164 1432144882.exe 34 PID 2164 wrote to memory of 2608 2164 1432144882.exe 34 PID 2164 wrote to memory of 2436 2164 1432144882.exe 36 PID 2164 wrote to memory of 2436 2164 1432144882.exe 36 PID 2164 wrote to memory of 2436 2164 1432144882.exe 36 PID 2164 wrote to memory of 2436 2164 1432144882.exe 36 PID 2164 wrote to memory of 2564 2164 1432144882.exe 38 PID 2164 wrote to memory of 2564 2164 1432144882.exe 38 PID 2164 wrote to memory of 2564 2164 1432144882.exe 38 PID 2164 wrote to memory of 2564 2164 1432144882.exe 38 PID 2164 wrote to memory of 1520 2164 1432144882.exe 40 PID 2164 wrote to memory of 1520 2164 1432144882.exe 40 PID 2164 wrote to memory of 1520 2164 1432144882.exe 40 PID 2164 wrote to memory of 1520 2164 1432144882.exe 40
Processes
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C:\Users\Admin\AppData\Local\Temp\a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\a1d4b9d7934bf2ba046ee217d591133c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Users\Admin\AppData\Local\Temp\1432144882.exeC:\Users\Admin\AppData\Local\Temp\1432144882.exe 1]3]2]6]7]1]3]9]6]6]1 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2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718218217.txt bios get serialnumber3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2640
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718218217.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2472
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718218217.txt bios get version3⤵
- Suspicious use of AdjustPrivilegeToken
PID:2608
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718218217.txt bios get version3⤵PID:2436
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C:\Windows\SysWOW64\Wbem\wmic.exewmic /output:C:\Users\Admin\AppData\Local\Temp\81718218217.txt bios get version3⤵PID:2564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 3683⤵
- Loads dropped DLL
- Program crash
PID:1520
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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
158KB
MD5c2bc7115e45cd13205ae5537c9d85947
SHA106ba255cac7dd364160923898c0087e966e63505
SHA2568f8722ed438b81ae932e3815fe3287e35fe275d75cd9ca693509f980f9fd49ae
SHA5127962d572a3ace8d2aa7a336669e442b8ae0497df4c15bcca01b72391299712885263f18d8ca4099ee4b5dfd233977f0fb3d1565261e6a25652d5f9e8e8d7cde2
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Filesize
1021KB
MD5e1dc78720925b749c349c4ad2978dc13
SHA1623c0cf54509de1dd57ad89c48ad1dc664dac522
SHA256a27ad6fe73094c837cb4a4b78c1d49fd31eac69ec41db800cc7f64d911f546d4
SHA5129b2e46ebb374f33a0851bec83542021d54483bdc8233e9ed734b9a416939cae263fb2c84995eccfda825d6ad1c487ac0fa18ee432d546ea01093be01dd1ab3e4
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Filesize
40KB
MD55f13dbc378792f23e598079fc1e4422b
SHA15813c05802f15930aa860b8363af2b58426c8adf
SHA2566e87ecb7f62039fbb6e7676422d1a5e75a32b90dde6865dcb68ee658ba8df61d
SHA5129270635a5294482f49e0292e26d45dd103b85fe27dc163d44531b095c5f9dbde6b904adaf1a888ba3c112a094380394713c796f5195b2566a20f00b42b6578e5