Analysis Overview
SHA256
e92048605c15b719712538b7752cb78b6355958dfa5e8cae98f1fed26148fcc0
Threat Level: Known bad
The file 80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
Suspicious behavior: RenamesItself
Suspicious use of SetWindowsHookEx
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-05-29 12:34
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-05-29 12:34
Reported
2024-05-29 12:36
Platform
win7-20240419-en
Max time kernel
139s
Max time network
148s
Command Line
Signatures
Emotet
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\diagramsongs.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1}\WpadDecision = "0" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-98-e5-d9-e3-d0\WpadDecision = "0" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-98-e5-d9-e3-d0\WpadDecisionTime = 20a62f94c4b1da01 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1} | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1}\WpadDecisionTime = 20a62f94c4b1da01 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-98-e5-d9-e3-d0\WpadDecisionReason = "1" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f00e2000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\f6-98-e5-d9-e3-d0 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{4B49A160-E7F5-4B4C-BB1D-8E68CCAB25B1}\f6-98-e5-d9-e3-d0 | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\diagramsongs.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe
--953e0573
C:\Windows\SysWOW64\diagramsongs.exe
"C:\Windows\SysWOW64\diagramsongs.exe"
C:\Windows\SysWOW64\diagramsongs.exe
--cc0ac31d
Network
| Country | Destination | Domain | Proto |
| MX | 187.131.163.89:7080 | tcp | |
| MX | 187.131.163.89:7080 | tcp | |
| TR | 85.104.121.33:8443 | tcp | |
| TR | 85.104.121.33:8443 | tcp | |
| NZ | 124.150.175.133:80 | tcp | |
| NZ | 124.150.175.133:80 | tcp |
Files
memory/1728-5-0x0000000000220000-0x0000000000231000-memory.dmp
memory/1728-1-0x0000000000240000-0x0000000000257000-memory.dmp
memory/1744-6-0x0000000000260000-0x0000000000277000-memory.dmp
memory/2640-11-0x0000000000510000-0x0000000000527000-memory.dmp
memory/1744-16-0x0000000000400000-0x000000000048A000-memory.dmp
memory/2744-17-0x00000000003B0000-0x00000000003C7000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-05-29 12:34
Reported
2024-05-29 12:36
Platform
win10v2004-20240226-en
Max time kernel
142s
Max time network
154s
Command Line
Signatures
Emotet
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| File opened for modification | C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE | C:\Windows\SysWOW64\crashasptlb.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\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
Suspicious behavior: EnumeratesProcesses
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\crashasptlb.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 1800 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe |
| PID 1800 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe |
| PID 1800 wrote to memory of 4972 | N/A | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe | C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe |
| PID 1804 wrote to memory of 1176 | N/A | C:\Windows\SysWOW64\crashasptlb.exe | C:\Windows\SysWOW64\crashasptlb.exe |
| PID 1804 wrote to memory of 1176 | N/A | C:\Windows\SysWOW64\crashasptlb.exe | C:\Windows\SysWOW64\crashasptlb.exe |
| PID 1804 wrote to memory of 1176 | N/A | C:\Windows\SysWOW64\crashasptlb.exe | C:\Windows\SysWOW64\crashasptlb.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\80bf1f1227dd58ed1738c163dc9b2b44_JaffaCakes118.exe
--953e0573
C:\Windows\SysWOW64\crashasptlb.exe
"C:\Windows\SysWOW64\crashasptlb.exe"
C:\Windows\SysWOW64\crashasptlb.exe
--bda4f989
C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=4072 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 209.205.72.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 75.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 95.221.229.192.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 28.118.140.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 241.150.49.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 183.59.114.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| MX | 187.131.163.89:7080 | tcp | |
| TR | 85.104.121.33:8443 | tcp | |
| US | 8.8.8.8:53 | 240.221.184.93.in-addr.arpa | udp |
| NZ | 124.150.175.133:80 | tcp | |
| US | 8.8.8.8:53 | 23.236.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| US | 8.8.8.8:53 | chromewebstore.googleapis.com | udp |
| FR | 142.250.179.74:443 | chromewebstore.googleapis.com | tcp |
| US | 8.8.8.8:53 | 74.179.250.142.in-addr.arpa | udp |
| US | 198.57.217.170:8080 | tcp | |
| US | 45.56.122.75:80 | tcp | |
| CA | 138.197.140.163:8080 | tcp | |
| US | 8.8.8.8:53 | 89.16.208.104.in-addr.arpa | udp |
Files
memory/1800-0-0x0000000002220000-0x0000000002237000-memory.dmp
memory/1800-5-0x0000000002200000-0x0000000002211000-memory.dmp
memory/4972-6-0x00000000021F0000-0x0000000002207000-memory.dmp
memory/1804-12-0x0000000000E50000-0x0000000000E67000-memory.dmp
C:\ProgramData\Microsoft\Crypto\RSA\S-1-5-18\62d89b1cc749ada74ac974797cd2bf89_2397ee06-28fe-4eaa-8777-f7014368c353
| MD5 | 461f3321980d3c590039fbc2d18074c9 |
| SHA1 | 3f0db67a2c9131778735b2f56ad6b7b18041e9fc |
| SHA256 | af63fb45d1526520c70f72c304b3bfeaaaae9597a296289e88dda75638831978 |
| SHA512 | c153f222f76e5003136ff3835e1be18746ce10de1adc4c406880cab80f03b13d15a24b61e9409f2ce73814100e9043c1643d0fc655bb6a37312c583ca21ec277 |
memory/1176-18-0x0000000001300000-0x0000000001317000-memory.dmp
memory/4972-23-0x0000000000400000-0x000000000048A000-memory.dmp