Analysis
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max time kernel
91s -
max time network
139s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
03/10/2024, 20:21
Static task
static1
Behavioral task
behavioral1
Sample
10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe
Resource
win10v2004-20240802-en
General
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Target
10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe
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Size
563KB
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MD5
10631710d7f2305658a818d29e3f8eb1
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SHA1
91c0e4a026083aa990bda896458b015711c453ec
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SHA256
aaf9951bd01533db7c371bf4f5062308ee14cbd64032569970063774d2e3fd1a
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SHA512
279707a4b83dabc75512b21a2a368616cba6490de1c738fbc7fd4d4b22bfc31147a5d4feb5a06b0815e3ff2575b6d6b0635d940d1674a95e51925300595440cd
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SSDEEP
12288:EiYco+gunQUBCEAWfykqVNe3U24eoz8LWyM:ENZunQU1aVNe3U24QLWyM
Malware Config
Extracted
Protocol: smtp- Host:
smtp.gmail.com - Port:
587 - Username:
[email protected] - Password:
willies59740
Signatures
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Detected Nirsoft tools 9 IoCs
Free utilities often used by attackers which can steal passwords, product keys, etc.
resource yara_rule behavioral2/memory/212-21-0x0000000000400000-0x0000000000418000-memory.dmp Nirsoft behavioral2/memory/5084-27-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft behavioral2/memory/5036-33-0x0000000000400000-0x0000000000425000-memory.dmp Nirsoft behavioral2/memory/3556-39-0x0000000000400000-0x000000000041B000-memory.dmp Nirsoft behavioral2/memory/2780-47-0x0000000000400000-0x000000000043D000-memory.dmp Nirsoft behavioral2/memory/4004-56-0x0000000000400000-0x000000000041E000-memory.dmp Nirsoft behavioral2/memory/5044-66-0x0000000000400000-0x0000000000418000-memory.dmp Nirsoft behavioral2/memory/1144-74-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft behavioral2/memory/5084-77-0x0000000000400000-0x0000000000419000-memory.dmp Nirsoft -
NirSoft MailPassView 1 IoCs
Password recovery tool for various email clients
resource yara_rule behavioral2/memory/4004-56-0x0000000000400000-0x000000000041E000-memory.dmp MailPassView -
Executes dropped EXE 8 IoCs
pid Process 212 dialup.exe 5084 passwordfox.exe 5036 mspass.exe 3556 iepv.exe 2780 ChromePass.exe 4004 mailpv.exe 5044 produkey.exe 1144 OperaPassView.exe -
Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts mailpv.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\My = "C:\\Users\\Admin\\AppData\\Local\\Temp\\10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe" 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\svh0st.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe" 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe -
Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 7 whatismyip.com -
resource yara_rule behavioral2/files/0x000600000001db34-15.dat upx behavioral2/memory/212-16-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/212-21-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/files/0x000200000001e69a-24.dat upx behavioral2/memory/5084-27-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral2/files/0x000200000001e69c-29.dat upx behavioral2/memory/5036-31-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/memory/5036-33-0x0000000000400000-0x0000000000425000-memory.dmp upx behavioral2/files/0x0008000000023486-36.dat upx behavioral2/memory/3556-39-0x0000000000400000-0x000000000041B000-memory.dmp upx behavioral2/files/0x000700000002348a-43.dat upx behavioral2/memory/2780-47-0x0000000000400000-0x000000000043D000-memory.dmp upx behavioral2/memory/4004-53-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/files/0x000700000002348b-54.dat upx behavioral2/memory/4004-56-0x0000000000400000-0x000000000041E000-memory.dmp upx behavioral2/files/0x000700000002348d-59.dat upx behavioral2/memory/5044-60-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/5044-66-0x0000000000400000-0x0000000000418000-memory.dmp upx behavioral2/memory/1144-70-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral2/files/0x000700000002348f-69.dat upx behavioral2/memory/1144-74-0x0000000000400000-0x0000000000419000-memory.dmp upx behavioral2/memory/5084-77-0x0000000000400000-0x0000000000419000-memory.dmp upx -
System Location Discovery: System Language Discovery 1 TTPs 8 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 iepv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ChromePass.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mailpv.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language produkey.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language OperaPassView.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dialup.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language passwordfox.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language mspass.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 5036 mspass.exe 5036 mspass.exe -
Suspicious use of AdjustPrivilegeToken 5 IoCs
description pid Process Token: SeDebugPrivilege 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe Token: SeDebugPrivilege 5036 mspass.exe Token: SeDebugPrivilege 3556 iepv.exe Token: SeRestorePrivilege 3556 iepv.exe Token: SeBackupPrivilege 3556 iepv.exe -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2000 wrote to memory of 212 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 85 PID 2000 wrote to memory of 212 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 85 PID 2000 wrote to memory of 212 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 85 PID 2000 wrote to memory of 5084 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 86 PID 2000 wrote to memory of 5084 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 86 PID 2000 wrote to memory of 5084 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 86 PID 2000 wrote to memory of 5036 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 87 PID 2000 wrote to memory of 5036 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 87 PID 2000 wrote to memory of 5036 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 87 PID 2000 wrote to memory of 3556 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 88 PID 2000 wrote to memory of 3556 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 88 PID 2000 wrote to memory of 3556 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 88 PID 2000 wrote to memory of 2780 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 89 PID 2000 wrote to memory of 2780 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 89 PID 2000 wrote to memory of 2780 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 89 PID 2000 wrote to memory of 4004 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 90 PID 2000 wrote to memory of 4004 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 90 PID 2000 wrote to memory of 4004 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 90 PID 2000 wrote to memory of 5044 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 91 PID 2000 wrote to memory of 5044 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 91 PID 2000 wrote to memory of 5044 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 91 PID 2000 wrote to memory of 1144 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 92 PID 2000 wrote to memory of 1144 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 92 PID 2000 wrote to memory of 1144 2000 10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\10631710d7f2305658a818d29e3f8eb1_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2000 -
C:\Users\Admin\AppData\Local\Temp\dialup.exeC:\Users\Admin\AppData\Local\Temp\dialup.exe /stext C:\Users\Admin\AppData\Local\Temp\data.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:212
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C:\Users\Admin\AppData\Local\Temp\passwordfox.exeC:\Users\Admin\AppData\Local\Temp\passwordfox.exe /stext C:\Users\Admin\AppData\Local\Temp\firefox.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5084
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C:\Users\Admin\AppData\Local\Temp\mspass.exeC:\Users\Admin\AppData\Local\Temp\mspass.exe /stext C:\Users\Admin\AppData\Local\Temp\mess.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5036
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C:\Users\Admin\AppData\Local\Temp\iepv.exeC:\Users\Admin\AppData\Local\Temp\iepv.exe /stext C:\Users\Admin\AppData\Local\Temp\iepv.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3556
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C:\Users\Admin\AppData\Local\Temp\ChromePass.exeC:\Users\Admin\AppData\Local\Temp\ChromePass.exe /stext C:\Users\Admin\AppData\Local\Temp\ChromePass.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2780
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C:\Users\Admin\AppData\Local\Temp\mailpv.exeC:\Users\Admin\AppData\Local\Temp\mailpv.exe /stext C:\Users\Admin\AppData\Local\Temp\mailpv.txt2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook accounts
- System Location Discovery: System Language Discovery
PID:4004
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C:\Users\Admin\AppData\Local\Temp\produkey.exeC:\Users\Admin\AppData\Local\Temp\produkey.exe /stext C:\Users\Admin\AppData\Local\Temp\produkey.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5044
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C:\Users\Admin\AppData\Local\Temp\OperaPassView.exeC:\Users\Admin\AppData\Local\Temp\OperaPassView.exe /stext C:\Users\Admin\AppData\Local\Temp\OperaPassView.txt2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1144
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
125KB
MD59b3b1c0db965166319469b2afa6c4f0c
SHA19f1e65a3056dff872949329c4e5e70c007cc5621
SHA256dbfa10a7deeb6d1ac8fd95ffeb23b87adc58e6388e522812fabe7f710e3cdd89
SHA512c11512599b83fa1875a67915a7e7454512ed8300a0a47c16692ebc1f526755c39c795fe9721dd97d417bfcb29f9e4c1f3283cf4c426af6571b3996005f7e4f5e
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Filesize
38KB
MD537a89021ab1fbe5668c3974abc794bd4
SHA18ccaa4406f907a5a938fbb2db9d5af27092b811d
SHA2562cb9a3d9587f79a6b1cfa95020b81d7d0d3cf9aa6ebf992f3b5e4ecf19bca8a8
SHA5126eaef2c2c29eb5363a0193489dc989527e4087c61fe926efbbd8a0e3cc8b9675285a94d392ee0a906dfc109566cc144ab07166fd5b3defbfc8afd66d3fe8d1b8
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Filesize
2B
MD5f3b25701fe362ec84616a93a45ce9998
SHA1d62636d8caec13f04e28442a0a6fa1afeb024bbb
SHA256b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209
SHA51298c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84
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Filesize
37KB
MD59c8872c879d0a9d82988920488370864
SHA187ff4231547462e6474c832e28831dd691d83fd4
SHA2568f576d5191721f8fdb47bb22950f43fc8f2c9cc880fe067090ed96e6fcb07a97
SHA5123c413427c46ef92a412840479896841ffd5c6eb9215b8ecc416cdbd4f8e0f2eb643ed3b7f2e18eb5710ba7c55e1cd82af6637285ee364e069503c5ecc187cb2e
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Filesize
42KB
MD528c110b8d0ad095131c8d06043678086
SHA1c684cf321e890e0e766a97609a4cde866156d6c5
SHA256dbc2216d5f31f5218e940e3d802998dee90eeb69af69cbeb063c69c6a5a3f1e1
SHA512065e043b76b0e1163e73f4a1c257bae793ae9b46bff1951956c2174ef91deb2528730da77aab76b9e7246d705c3b8c1d23f05dc3b161cacabf3e52d0f563c922
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Filesize
49KB
MD529beed02d9e57505cf5f34edf24dba1c
SHA112f3cb339c182bcc62a369a92db2da45aab64f5e
SHA256dc64825cf0d635320d4f72e70695084faf548ded12e5daf7ebc335cad64bc1fd
SHA512957a8b6cbd20e62fcef513b8a5078fb9944aa5f79d517ffa23334198d718ec0db8a33f3c2763898124f88b582a4018537fbdb35650c0f040897a328ba5b919be
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Filesize
63KB
MD5fbb93d4c91453b06414d6973152d904e
SHA14624232c5450e7e9e7ba1f2113a07f8800dc5b5f
SHA2568898b138a3f238fa985992a9d0e48f6b5865dd2cc35e08b83fa326260c510ffe
SHA5124ed926d230af576a945bdd4d9b2d4001e8036abbcf1ef9a35669823d9420b6d95b426d80384a6fd022165c1fc2485fda0e28193b99b301927236928ddfcac6f7
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Filesize
37KB
MD5a1d6a37917dcf4471486bc5a0e725cc6
SHA15b09f10dc215078ae44f535de12630c38f3b86e3
SHA2568a06acd1158060a54d67098f07c1ff7895f799bc5834179b8aae04d28fb60e17
SHA5125798a5d85052d5c2f6b781b91a400c85bc96c0127cc4e18079bff1f17bd302dc07c0f015ddf1105621a841680057322eb0172ba06063f55d795b7b079f1d26d2
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Filesize
35KB
MD5279c6d1ff7c0dc77d68b6013288b40a8
SHA121e3620bfab7fa8c9c8ff0414b52a8e3f23d1fc2
SHA2568e2373e94bff10ecb08e9e0cdeaa65ed57aec89f99312d3bbd90ab72de4f98f3
SHA512a7ab94cac449b9494419d1e6fb9ea3cdd58a1c455fb003b3376b5717655aa15669eebdcfefffd18958326f15526afdac9b8978b47769e901f06ac2c782fc7ecd
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Filesize
724B
MD5fd95240a248a627ce30156b7aafdc8c1
SHA1540022143e7dfb6ea16f4d19d0ac9b15df3279b9
SHA256ca678c43ed295209869b6e7ab937013a516608bf262816633da98b451d888781
SHA512041bc8bab800b7d7f057f2c53761d5cb9bc0887692531a5d2d3a8eceaaf0658864b599a2f4f117e32e51bea0cbd8c37f97f9777c9e1e550f39f66219ea6e2d31