Analysis Overview
SHA256
63e6cabc5c11c4b275634134619d3d9310dd86231d27aef9dd2efa7d1f737854
Threat Level: Known bad
The file 892e8e65ca588aed0648f61074097abb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Loads dropped DLL
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Modifies data under HKEY_USERS
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-01 02:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-01 02:54
Reported
2024-06-01 02:57
Platform
win7-20240220-en
Max time kernel
146s
Max time network
148s
Command Line
Signatures
Emotet
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\whileengn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\whileengn.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\Temporary Internet Files\counters.dat | C:\Windows\SysWOW64\whileengn.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0126000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5} | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadNetworkName = "Network 2" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\a2-f2-93-60-bf-ac | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-f2-93-60-bf-ac\WpadDecision = "0" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-f2-93-60-bf-ac\WpadDecisionTime = b0b25e16cfb3da01 | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecision = "0" | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{99310438-B89D-44F4-9043-9D8A286E96A5}\WpadDecisionTime = b0b25e16cfb3da01 | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-f2-93-60-bf-ac | C:\Windows\SysWOW64\whileengn.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\a2-f2-93-60-bf-ac\WpadDecisionReason = "1" | C:\Windows\SysWOW64\whileengn.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\whileengn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\whileengn.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\whileengn.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe
--96a84b1e
C:\Windows\SysWOW64\whileengn.exe
"C:\Windows\SysWOW64\whileengn.exe"
C:\Windows\SysWOW64\whileengn.exe
--b8dc8037
Network
| Country | Destination | Domain | Proto |
| VE | 200.109.58.183:443 | tcp | |
| VE | 200.109.58.183:443 | tcp | |
| AR | 190.195.148.163:80 | tcp | |
| AR | 190.195.148.163:80 | tcp | |
| FR | 46.105.131.68:8080 | tcp | |
| FR | 46.105.131.68:8080 | tcp |
Files
\ProgramData\cvxgdfade.sxcase
| MD5 | d5422ff3c82d7da2844fcea96a034179 |
| SHA1 | bcab0411f22f77ae5d68eefc8b620e1db3700686 |
| SHA256 | b2c6447a0287aa5705d8787a5e110aa0f8467ff7587d95bb22cff15c0414adef |
| SHA512 | be0d31c44ef9849c3d6c4cb126ddf51e5a2e4a44b6af5bc6fe684d04dce56ac1c8905371004fa249e56680b25e54e0bd5eca30aedabadcf865f4b09a2ce1db7a |
memory/2036-5-0x0000000000330000-0x0000000000347000-memory.dmp
memory/2036-11-0x0000000000300000-0x0000000000311000-memory.dmp
memory/2036-10-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2576-18-0x0000000000300000-0x0000000000317000-memory.dmp
memory/2648-25-0x0000000000850000-0x0000000000867000-memory.dmp
memory/2648-30-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2576-31-0x0000000000400000-0x0000000000479000-memory.dmp
memory/2392-33-0x00000000003D0000-0x00000000003E7000-memory.dmp
memory/2392-38-0x0000000000400000-0x0000000000479000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-01 02:54
Reported
2024-06-01 02:57
Platform
win10v2004-20240426-en
Max time kernel
147s
Max time network
146s
Command Line
Signatures
Emotet
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\termteapot.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\termteapot.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\termteapot.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\termteapot.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\termteapot.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\termteapot.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\termteapot.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\termteapot.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1596 wrote to memory of 1076 | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe |
| PID 1596 wrote to memory of 1076 | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe |
| PID 1596 wrote to memory of 1076 | N/A | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe |
| PID 4532 wrote to memory of 4172 | N/A | C:\Windows\SysWOW64\termteapot.exe | C:\Windows\SysWOW64\termteapot.exe |
| PID 4532 wrote to memory of 4172 | N/A | C:\Windows\SysWOW64\termteapot.exe | C:\Windows\SysWOW64\termteapot.exe |
| PID 4532 wrote to memory of 4172 | N/A | C:\Windows\SysWOW64\termteapot.exe | C:\Windows\SysWOW64\termteapot.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\892e8e65ca588aed0648f61074097abb_JaffaCakes118.exe
--96a84b1e
C:\Windows\SysWOW64\termteapot.exe
"C:\Windows\SysWOW64\termteapot.exe"
C:\Windows\SysWOW64\termteapot.exe
--6233e183
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 104.219.191.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 72.32.126.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 154.239.44.20.in-addr.arpa | udp |
| VE | 200.109.58.183:443 | tcp | |
| US | 8.8.8.8:53 | 157.123.68.40.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| AR | 190.195.148.163:80 | tcp | |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| FR | 46.105.131.68:8080 | tcp | |
| US | 52.111.227.11:443 | tcp | |
| US | 8.8.8.8:53 | 82.90.14.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 192.163.221.191:8080 | tcp | |
| NZ | 124.150.175.133:80 | tcp |
Files
C:\ProgramData\cvxgdfade.sxcase
| MD5 | 594343f093575c9b26d672885209b135 |
| SHA1 | c0de28d56685c824844fe52d25120afbe582ace9 |
| SHA256 | 33d9ae18b93cd0b822e4fdb1c6726c673067f337eccf0edcf81ae2a1b91331c9 |
| SHA512 | 4b9d85d55f5f505605ff9f2b602906515fed0a1ad493b5409aea69db24a7b7b6281712380765e6b17e914e81762ea153eb9de312c7b2b8a7990202c614945d5b |
memory/1596-6-0x0000000002620000-0x0000000002637000-memory.dmp
memory/1596-11-0x0000000002600000-0x0000000002611000-memory.dmp
memory/1596-12-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1076-19-0x0000000002570000-0x0000000002587000-memory.dmp
memory/4532-27-0x0000000001260000-0x0000000001277000-memory.dmp
memory/4532-32-0x0000000000400000-0x0000000000479000-memory.dmp
memory/1076-33-0x0000000000400000-0x0000000000479000-memory.dmp
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\a831e7ae1e5995dca038e7f9d356b60a_215f2dba-ef84-4dd1-b127-5f514a0c233b
| MD5 | f6219e219e71470cde16d0483a8d248c |
| SHA1 | fe4df7338b6252c516d72d2889b71331a75e9150 |
| SHA256 | 83e2a322cc5b9d93b9fdd0bcd356ee6be52313b2198db91dd5d99f4703ad9f7e |
| SHA512 | 57efbf4b5e6ed8469ae811c9179c14f6431dd07c1e956e1eecfb577efa7970e95f03e69a9443da82b113b4eae879c6bdf5a109dfaa11613ca6eea1cbd21e35d3 |
memory/4172-37-0x0000000001230000-0x0000000001247000-memory.dmp
memory/4172-41-0x0000000000400000-0x0000000000479000-memory.dmp