Analysis Overview
SHA256
f2fe64f487a40a76b52e459513a5b64827e7f1222343ce8953ae087264171bd1
Threat Level: Known bad
The file eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
MetamorpherRAT
Executes dropped EXE
Checks computer location settings
Loads dropped DLL
Uses the VBS compiler for execution
Deletes itself
Adds Run key to start application
Enumerates physical storage devices
Unsigned PE
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-04-10 17:31
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-04-10 17:31
Reported
2024-04-10 17:34
Platform
win7-20240221-en
Max time kernel
151s
Max time network
156s
Command Line
Signatures
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\aspnet_perf2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mscordbi.exe\"" | C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\7r--jdet.cmdline"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES6817.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc6816.tmp"
C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe" C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | bejnz.com | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
Files
memory/1992-0-0x00000000743E0000-0x000000007498B000-memory.dmp
memory/1992-2-0x00000000743E0000-0x000000007498B000-memory.dmp
memory/1992-6-0x00000000009E0000-0x0000000000A20000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\7r--jdet.cmdline
| MD5 | 46a5df027b8cc1732c28008d114dc5b5 |
| SHA1 | a07113ed803ec83b86269227ee5e621e409436bb |
| SHA256 | 7c3830f68de3a74f243f9d4806be6d15d45905ddb28d27ae95cd2de3214287c2 |
| SHA512 | f8d95b5205c4d6623e3814a1a165972006798fcabfed68762a05febf7906cadcd3fafdbf33a519490f306b098af1eef3e29581cd06ee8b743c5ddd5e610cf911 |
C:\Users\Admin\AppData\Local\Temp\7r--jdet.0.vb
| MD5 | 5a98f5b49ccb4f0961357027b0cdb30e |
| SHA1 | a29d896a584c0557f39d60d65652012976efb565 |
| SHA256 | a33e51264f21a889490733eee4c90b8db2029bcb3e1be66b9260cf831bcf530c |
| SHA512 | 1b71655a5dc98f2e1aa04570f0e09e57d0795acb174173a5799ad9fc52e94607363399d900db43e17fa16c7880634aee368463d605f328ef5ee81255c4a4d62a |
C:\Users\Admin\AppData\Local\Temp\zCom.resources
| MD5 | 097dd7d3902f824a3960ad33401b539f |
| SHA1 | 4e5c80de6a0886a8b02592a0c980b2bc2d9a4a8f |
| SHA256 | e2eb52524ddfed5e52a54484b3fecdc9ebe24fb141d1445d37c99c0ab615df4f |
| SHA512 | bb77c3f7b9b8c461b149f540a0dab99fdde474484b046d663228d8c0f1b6a20b72892643935069dd74134c8ab8e8f26b6badc210a6929a737541b9861007fbe4 |
C:\Users\Admin\AppData\Local\Temp\vbc6816.tmp
| MD5 | be68cc4c624e855ac549306084de64fa |
| SHA1 | dc53565777c29cdd214c1b724d3287274b853dee |
| SHA256 | 63a8ff8ebe4c4d40e1a7065d0c688666dd887157000ae26b938c5b3897e20b79 |
| SHA512 | fe429dfdb0873cc2fe985a5c099667d5b529bee58c6fbba558109c8db98f8fb0cac085a024e123c24a7533f1dd37918e1ad9dec16e5928fe0102a5356e81363b |
C:\Users\Admin\AppData\Local\Temp\RES6817.tmp
| MD5 | 97b7af66a41fb94f10a7e413f058c9f2 |
| SHA1 | e68ff261ba21889481ef34913c07a62594865fb7 |
| SHA256 | 98582b415cd339975f32b4b42bb786cdcd3019909d5d9f52ebf0b2699b91ef63 |
| SHA512 | ef98fcac7074c644f751db9374a9bca6391b599b817424a31fed4dfe1365121c21dfe8d8e9b097006b046fdcc2851468ce40e32c797f239288314d3dcc92e386 |
C:\Users\Admin\AppData\Local\Temp\tmp64EB.tmp.exe
| MD5 | c1f70e0f6e91cfdbb151bd783acab9fc |
| SHA1 | cf979952ddde49f77af52be52984e79ce20815ab |
| SHA256 | fc34be629039d58e72e403b7cfee988ded753d4419f6e66cf97eecfe579eaa30 |
| SHA512 | 4e65fd7210257d8e1686693eb6f0de82c54640e80100a0b8e951d0f10a915be4f184d77429213687f0ff3132ca0bc4c16d625ed668a5c5cc642b3746b854ea2e |
memory/2372-24-0x00000000002E0000-0x0000000000320000-memory.dmp
memory/2372-23-0x00000000743E0000-0x000000007498B000-memory.dmp
memory/1992-22-0x00000000743E0000-0x000000007498B000-memory.dmp
memory/2372-25-0x00000000743E0000-0x000000007498B000-memory.dmp
memory/2372-27-0x00000000002E0000-0x0000000000320000-memory.dmp
memory/2372-29-0x00000000002E0000-0x0000000000320000-memory.dmp
memory/2372-28-0x00000000743E0000-0x000000007498B000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-04-10 17:31
Reported
2024-04-10 17:34
Platform
win10v2004-20240226-en
Max time kernel
148s
Max time network
150s
Command Line
Signatures
MetamorpherRAT
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe | N/A |
Uses the VBS compiler for execution
Adds Run key to start application
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\S-1-5-21-275798769-4264537674-1142822080-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\aspnet_perf2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\mscordbi.exe\"" | C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe | N/A |
Enumerates physical storage devices
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe
"C:\Windows\Microsoft.NET\Framework\v2.0.50727\vbc.exe" /noconfig @"C:\Users\Admin\AppData\Local\Temp\3ch2a8j9.cmdline"
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES3FF7.tmp" "C:\Users\Admin\AppData\Local\Temp\vbc245BB70BC533456F962DA559A2347CC1.TMP"
C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe
"C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe" C:\Users\Admin\AppData\Local\Temp\eb9d83883aeb809ffeaede845a4e84f3_JaffaCakes118.exe
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 228.249.119.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.197.17.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| NL | 52.142.223.178:80 | tcp | |
| US | 8.8.8.8:53 | 58.55.71.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | bejnz.com | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| N/A | 224.0.0.251:5353 | udp | |
| US | 8.8.8.8:53 | 172.9.67.34.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 8.8.8.8:53 | 13.86.106.20.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 8.8.8.8:53 | 50.23.12.20.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 17.143.109.104.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 8.8.8.8:53 | 249.197.17.2.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 8.8.8.8:53 | 11.227.111.52.in-addr.arpa | udp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
| US | 34.67.9.172:80 | bejnz.com | tcp |
Files
memory/4828-0-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/4828-1-0x0000000001810000-0x0000000001820000-memory.dmp
memory/4828-2-0x0000000075010000-0x00000000755C1000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3ch2a8j9.cmdline
| MD5 | 0496df45e599c844eac63e268a42e953 |
| SHA1 | b52adaaf66e217024c8243493ca46deedb734f64 |
| SHA256 | 88c0639db136005d8fad40d05d3f747efb2f2ac16fe27087fc3757c268811b3a |
| SHA512 | 305c70b949bd5d4241d49b64733ba98f3ea82faa4378ae713e1c3ee4d8a9bb647d62cf600776fa003ee17eababef75755fa413bdbf4aad6bedfd07dbfa05eb2b |
memory/1276-8-0x00000000021E0000-0x00000000021F0000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\3ch2a8j9.0.vb
| MD5 | 8abfdc2f944bf28731e34dcdce3e0786 |
| SHA1 | bcfe175c0e7bf1d5a633887fcf0ed94e37aea9fd |
| SHA256 | d22e046cbe2cf4c7e40de5b8a4d97607cbcb96cd00581ba7905cab7b74be953b |
| SHA512 | 61970da203b35681d349fb963185a32de3e2239931ab9a5c6ea6d78b15db5db7d818331332052400e88dece8b5045f96bc3dac3a74dbb284c3a5c77fd3d72912 |
C:\Users\Admin\AppData\Local\Temp\zCom.resources
| MD5 | 097dd7d3902f824a3960ad33401b539f |
| SHA1 | 4e5c80de6a0886a8b02592a0c980b2bc2d9a4a8f |
| SHA256 | e2eb52524ddfed5e52a54484b3fecdc9ebe24fb141d1445d37c99c0ab615df4f |
| SHA512 | bb77c3f7b9b8c461b149f540a0dab99fdde474484b046d663228d8c0f1b6a20b72892643935069dd74134c8ab8e8f26b6badc210a6929a737541b9861007fbe4 |
C:\Users\Admin\AppData\Local\Temp\vbc245BB70BC533456F962DA559A2347CC1.TMP
| MD5 | 8d6dfda06b730d107d73fb91544a56bc |
| SHA1 | 19b4cea3a3024513408206edb50dc230164675c9 |
| SHA256 | ef5616ffcb23a32bd2e00f09aea5fb9f9d466788b7d9a3de475c53d80914b43c |
| SHA512 | 5b654c6d0dec102653025d9d58edf732de698f57647ff696c067023464450244beb53ec452d4934529310d23a55a2b272e0ecbf1fce841ba9f1ba7255ccdb772 |
C:\Users\Admin\AppData\Local\Temp\RES3FF7.tmp
| MD5 | 5d7c698514bf5892086dd40b6bf2b61e |
| SHA1 | f8e73a4d7fa029e6deb8bbd9519d1414bf9cdcf7 |
| SHA256 | 16453acbd9b27a47696b26b1d2dfda28a85f97ac7943f7ecd3f3a4275c4c9d51 |
| SHA512 | caadc454b59a86e61434d54cd0cb44ea29dd431f243ebf5b91862607e6258a726063ef2da0050222e68b7f56dce8361aacad66a4973574977c5c17068030d5b3 |
C:\Users\Admin\AppData\Local\Temp\tmp3EAF.tmp.exe
| MD5 | 492952fcef344e7637d2647bb4fd273e |
| SHA1 | 6ad000529d38d560283c4d52599e1afaa3bc4c2a |
| SHA256 | b82b718d0382be04c9e9dbb7ce74c5e1d6bed067a406072548b4296612f280af |
| SHA512 | ab81856525bf306b260cd972443f19eb1f60d1d317b7fdb872ef3ac803eab17c97fc66f683e75af8734ef8efe754ca1a7c9048c61705f7524e020f5c2f7cb1fb |
memory/560-22-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/560-23-0x00000000013F0000-0x0000000001400000-memory.dmp
memory/4828-21-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/560-24-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/560-26-0x00000000013F0000-0x0000000001400000-memory.dmp
memory/560-27-0x0000000075010000-0x00000000755C1000-memory.dmp
memory/560-28-0x00000000013F0000-0x0000000001400000-memory.dmp
memory/560-29-0x00000000013F0000-0x0000000001400000-memory.dmp