Analysis
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max time kernel
94s -
max time network
142s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
23-01-2025 00:28
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe
Resource
win7-20240903-en
General
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Target
JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe
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Size
100KB
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MD5
12456d4146631de53c6a68bc339648c7
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SHA1
f667bd747bbdb85572cc44b5c5b66967582cc87e
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SHA256
e3ef8c192217283976df60ce73210d67643c66fbff3a2d2c1fb8ba1a41edb3b0
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SHA512
fb7fc8b87a8d9eb2592c75607eb2c0262fb0d8dd47bf242688834f9cfa8cb2d8b07a01a167d69f311b37109f2b604f284107467fab60b33eab31532893aeabf3
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SSDEEP
3072:PIV+RlGM9K85rbyIxlPRBzgzXn/EU5jwaaHw7Koj4rH:AkPGM8QyIxl3sRg
Malware Config
Signatures
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Ramnit family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe -
Executes dropped EXE 1 IoCs
pid Process 388 esteorbniupdrdgg.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
pid pid_target Process procid_target 3132 4564 WerFault.exe 83 4844 1624 WerFault.exe 104 -
System Location Discovery: System Language Discovery 1 TTPs 6 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 iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language iexplore.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language IEXPLORE.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language esteorbniupdrdgg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157549" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\GPU IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3642089617" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3640839479" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157549" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "444357106" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\VersionManager IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\GPU\AdapterInfo = "vendorId=\"0x10de\",deviceID=\"0x8c\",subSysID=\"0x0\",revision=\"0x0\",version=\"10.0.19041.546\"hypervisor=\"No Hypervisor (No SLAT)\"" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff3e0000003e000000c4040000a3020000 IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateHighDateTime = "31157549" IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\VersionManager\LastCheckForUpdateLowDateTime = "3839901917" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1" IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Software\Microsoft\Internet Explorer\Main IEXPLORE.EXE Set value (int) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Recovery\AdminActive\{04862EB7-D921-11EF-AEE2-CAFD856C81B1} = "0" IEXPLORE.EXE Set value (str) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FullScreen = "no" IEXPLORE.EXE Set value (data) \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000 IEXPLORE.EXE Key created \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Internet Explorer\DomainSuggestion\FileNames\ IEXPLORE.EXE -
Suspicious behavior: LoadsDriver 1 IoCs
pid Process 660 Process not Found -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeSecurityPrivilege 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe Token: SeDebugPrivilege 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe Token: SeSecurityPrivilege 388 esteorbniupdrdgg.exe Token: SeLoadDriverPrivilege 388 esteorbniupdrdgg.exe -
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 3984 IEXPLORE.EXE 3984 IEXPLORE.EXE -
Suspicious use of SetWindowsHookEx 12 IoCs
pid Process 3984 IEXPLORE.EXE 3984 IEXPLORE.EXE 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE 2132 IEXPLORE.EXE 3984 IEXPLORE.EXE 3984 IEXPLORE.EXE 4440 IEXPLORE.EXE 4440 IEXPLORE.EXE 4440 IEXPLORE.EXE 4440 IEXPLORE.EXE -
Suspicious use of WriteProcessMemory 37 IoCs
description pid Process procid_target PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 4564 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 83 PID 1052 wrote to memory of 3196 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 94 PID 1052 wrote to memory of 3196 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 94 PID 1052 wrote to memory of 3196 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 94 PID 3196 wrote to memory of 3984 3196 iexplore.exe 95 PID 3196 wrote to memory of 3984 3196 iexplore.exe 95 PID 3984 wrote to memory of 2132 3984 IEXPLORE.EXE 97 PID 3984 wrote to memory of 2132 3984 IEXPLORE.EXE 97 PID 3984 wrote to memory of 2132 3984 IEXPLORE.EXE 97 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 1624 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 104 PID 1052 wrote to memory of 4980 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 109 PID 1052 wrote to memory of 4980 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 109 PID 1052 wrote to memory of 4980 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 109 PID 4980 wrote to memory of 2612 4980 iexplore.exe 110 PID 4980 wrote to memory of 2612 4980 iexplore.exe 110 PID 3984 wrote to memory of 4440 3984 IEXPLORE.EXE 111 PID 3984 wrote to memory of 4440 3984 IEXPLORE.EXE 111 PID 3984 wrote to memory of 4440 3984 IEXPLORE.EXE 111 PID 1052 wrote to memory of 388 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 113 PID 1052 wrote to memory of 388 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 113 PID 1052 wrote to memory of 388 1052 JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe 113
Processes
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C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_12456d4146631de53c6a68bc339648c7.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1052 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4564
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4564 -s 2043⤵
- Program crash
PID:3132
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3984 -
C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3984 CREDAT:17410 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2132
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C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:3984 CREDAT:17416 /prefetch:24⤵
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:4440
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C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:1624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1624 -s 2083⤵
- Program crash
PID:4844
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C:\Program Files (x86)\Internet Explorer\iexplore.exe"C:\Program Files (x86)\Internet Explorer\iexplore.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4980 -
C:\Program Files\Internet Explorer\IEXPLORE.EXE"C:\Program Files\Internet Explorer\IEXPLORE.EXE"3⤵
- Modifies Internet Explorer settings
PID:2612
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C:\Users\Admin\AppData\Local\Temp\esteorbniupdrdgg.exe"C:\Users\Admin\AppData\Local\Temp\esteorbniupdrdgg.exe"2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:388
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4564 -ip 45641⤵PID:3760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 1624 -ip 16241⤵PID:436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize471B
MD52c48c73220d62a8faffe599e95896274
SHA1452cd4222360fe7e881055d815ec65a2bbac564b
SHA25635a3978f9dea3056b0c4a0a1945d785bb7a0022484782f414fa9ffa04f3d5967
SHA5126547f2798297acc7ac11506328ef05f29074655f3e5a60adb188106c769806a2b1a8a15c7bd38c39da560df7df953798561398245667095536fc5748692cc9d8
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C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\7423F88C7F265F0DEFC08EA88C3BDE45_AA1E8580D4EBC816148CE81268683776
Filesize404B
MD5e4cf1c9a9fe87a73c64839af3e3ea51d
SHA19cf819a04f32c34a6511bd789f3e0ace88516515
SHA25682f5e04f95493ca27ef14a04d744967c450cdd36a3fd4ecad45cdf7b4674f021
SHA512374cb853ffa4132959d92ba811f7d66e410e8175dc4f8a08388b6dbbbcb467bb61540a654127fbae20795fd732aea0cc2dc107e92ff79ba85760ca509aca637a
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Filesize
17KB
MD55a34cb996293fde2cb7a4ac89587393a
SHA13c96c993500690d1a77873cd62bc639b3a10653f
SHA256c6a5377cbc07eece33790cfc70572e12c7a48ad8296be25c0cc805a1f384dbad
SHA512e1b7d0107733f81937415104e70f68b1be6fd0ca65dccf4ff72637943d44278d3a77f704aedff59d2dbc0d56a609b2590c8ec0dd6bc48ab30f1dad0c07a0a3ee
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Filesize
100KB
MD512456d4146631de53c6a68bc339648c7
SHA1f667bd747bbdb85572cc44b5c5b66967582cc87e
SHA256e3ef8c192217283976df60ce73210d67643c66fbff3a2d2c1fb8ba1a41edb3b0
SHA512fb7fc8b87a8d9eb2592c75607eb2c0262fb0d8dd47bf242688834f9cfa8cb2d8b07a01a167d69f311b37109f2b604f284107467fab60b33eab31532893aeabf3