Analysis Overview
SHA256
38381aa1b897a8c4533a83fd5bfc60fdc9a839b568a26033649005dfc164ad75
Threat Level: Known bad
The file b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
PlugX
Detects PlugX payload
Executes dropped EXE
Deletes itself
Checks computer location settings
Loads dropped DLL
Drops file in System32 directory
Enumerates physical storage devices
Unsigned PE
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: EnumeratesProcesses
Modifies registry class
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Modifies data under HKEY_USERS
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-17 10:54
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-17 10:54
Reported
2024-06-17 10:57
Platform
win7-20240611-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Detects PlugX payload
| Description | Indicator | Process | Target |
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PlugX
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.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\svchost.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\fa-35-88-e1-3d-52\WpadDecision = "0" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24} | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24}\WpadDecision = "0" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24}\WpadNetworkName = "Network 3" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\SavedLegacySettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000002000000090000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "0" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-35-88-e1-3d-52\WpadDecisionTime = 00824ad3a4c0da01 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Connections\DefaultConnectionSettings = 4600000003000000090000000000000000000000000000000400000000000000000000000000000000000000000000000000000001000000020000000a7f0056000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24}\WpadDecisionTime = 00824ad3a4c0da01 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24}\fa-35-88-e1-3d-52 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-35-88-e1-3d-52 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\{9C4650D3-5B5F-4777-84BE-2FC2F7559D24}\WpadDecisionReason = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\Connections | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\ProxyEnable = "0" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (str) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\Wpad\fa-35-88-e1-3d-52\WpadDecisionReason = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 39004100390039003400370039004400350037003800300033004200310033000000 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\MACHINE\Software\CLASSES\FAST | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe"
C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe
"C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe" 100 3064
C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe
"C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe" 200 0
C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe 201 0
C:\Windows\SysWOW64\msiexec.exe
C:\Windows\system32\msiexec.exe 209 2612
Network
| Country | Destination | Domain | Proto |
| N/A | 10.127.255.255:53 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp |
Files
\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe
| MD5 | bf8c7b6e88a049fda4ebd7407488aca6 |
| SHA1 | 8b889494f25aafcef5e92b6cc7b2e0e0e217e60a |
| SHA256 | 28e0bafc9b20c4a5104d558a36600098429e8ac779a46e52a28edd432e6457e2 |
| SHA512 | 35a72a887e4389bf7faa5ebe712d569301d03678816b2631712138628f03dd26430682a2ec656ae7167c19314f8c6dc162993789bdb0b3eca298f95c3f27da08 |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\pdh.dll
| MD5 | 2ab8934a0133f1cf3122b1bbab6de846 |
| SHA1 | 4e0db9d32f99d724fdaa56d18e9fad687333f18a |
| SHA256 | 462713911bac73ee904afab28d19f366b6b125ca7656144142654892319259fc |
| SHA512 | 164075833213b164b722854252f5349fdae8cb9ba80028fde7670f5bb90b9dae34befd4e32ffc1cd11ae6cbad3fc3176e77a3a85cdf1583c73153387d6d831c5 |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowser.pak
| MD5 | 768fb7e913b66701a20cdea2abc7f884 |
| SHA1 | 10e8ddf7333109b430ccaeb87ae644051d120f5e |
| SHA256 | 92812f4d34aca0bd7c7e2f67abd2c1813546f2826ec3380fc45a5ea0822ea76b |
| SHA512 | 19c261f9b6508288f0e88d1b9f6385d3393bcb92d6a31c521ea6a22955f17d02b9e1dc690812bdaa9a3ad84ba9929a5732529b78b0f6df560bca573170a23290 |
memory/3064-22-0x0000000001E80000-0x0000000001F80000-memory.dmp
memory/3064-23-0x00000000002F0000-0x0000000000320000-memory.dmp
memory/3064-24-0x00000000002F0000-0x0000000000320000-memory.dmp
memory/2536-43-0x0000000000320000-0x0000000000350000-memory.dmp
memory/2536-44-0x0000000000320000-0x0000000000350000-memory.dmp
memory/2512-48-0x0000000000640000-0x0000000000670000-memory.dmp
memory/2612-52-0x0000000000120000-0x000000000013D000-memory.dmp
memory/2612-53-0x0000000000140000-0x0000000000142000-memory.dmp
memory/2612-49-0x0000000000100000-0x0000000000101000-memory.dmp
memory/2612-54-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2612-77-0x0000000000220000-0x0000000000250000-memory.dmp
C:\ProgramData\SxS\bug.log
| MD5 | 48ee62f0e96d2859bd486a77956cfe11 |
| SHA1 | 6af9e7d180860236dfd836fcce59709f39d63026 |
| SHA256 | 78a67a5f511dfc1150dd4756f5993e3c4823873fccdbb1507f58a076bc2f909a |
| SHA512 | 4ab5030d2d218cabb06a7873f1d8420f04c4f697b0de59c73d9d9336dd173969d89a262dcac8da87ee4ca219efb37ed263444513dd73072d2ffc3e6bd4b4a580 |
memory/3064-73-0x00000000002F0000-0x0000000000320000-memory.dmp
memory/2612-72-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2612-71-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2612-70-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2612-69-0x0000000000020000-0x0000000000021000-memory.dmp
memory/2612-56-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2512-55-0x0000000000640000-0x0000000000670000-memory.dmp
memory/2612-78-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2536-82-0x0000000000320000-0x0000000000350000-memory.dmp
memory/2612-83-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2236-89-0x0000000000270000-0x00000000002A0000-memory.dmp
memory/2612-91-0x0000000000220000-0x0000000000250000-memory.dmp
memory/2236-92-0x0000000000090000-0x0000000000091000-memory.dmp
memory/2236-93-0x0000000000270000-0x00000000002A0000-memory.dmp
memory/2236-94-0x0000000000270000-0x00000000002A0000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-17 10:54
Reported
2024-06-17 10:57
Platform
win10v2004-20240508-en
Max time kernel
149s
Max time network
148s
Command Line
Signatures
Detects PlugX payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
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PlugX
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-1337824034-2731376981-3755436523-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe | N/A |
Deletes itself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| N/A | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
Enumerates physical storage devices
Modifies data under HKEY_USERS
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0 | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\User Agent\Post Platform | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\User Agent | C:\Windows\SysWOW64\svchost.exe | N/A |
| Key created | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (int) | \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" | C:\Windows\SysWOW64\svchost.exe | N/A |
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\MACHINE\Software\CLASSES\FAST | C:\Windows\SysWOW64\svchost.exe | N/A |
| Set value (data) | \REGISTRY\MACHINE\SOFTWARE\Classes\FAST\CLSID = 33003000310045003300450036003000370046004400310037004100350030000000 | C:\Windows\SysWOW64\svchost.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\svchost.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
| Token: SeTcbPrivilege | N/A | C:\Windows\SysWOW64\msiexec.exe | N/A |
Suspicious use of WriteProcessMemory
Processes
C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b83ea939e613dd56cb93f4917e7d9d50_JaffaCakes118.exe"
C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe
"C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe"
C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe
"C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe" 100 316
C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe
"C:\ProgramData\QQUpdater\QQBrowserUpdateService.exe" 200 0
C:\Windows\SysWOW64\svchost.exe
C:\Windows\system32\svchost.exe 201 0
C:\Windows\SysWOW64\msiexec.exe
C:\Windows\system32\msiexec.exe 209 1108
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 8.8.8.8.in-addr.arpa | udp |
| N/A | 10.127.255.255:53 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | tcp | |
| N/A | 127.0.0.1:12345 | udp |
Files
C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowserUpdateService.exe
| MD5 | bf8c7b6e88a049fda4ebd7407488aca6 |
| SHA1 | 8b889494f25aafcef5e92b6cc7b2e0e0e217e60a |
| SHA256 | 28e0bafc9b20c4a5104d558a36600098429e8ac779a46e52a28edd432e6457e2 |
| SHA512 | 35a72a887e4389bf7faa5ebe712d569301d03678816b2631712138628f03dd26430682a2ec656ae7167c19314f8c6dc162993789bdb0b3eca298f95c3f27da08 |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\pdh.dll
| MD5 | 2ab8934a0133f1cf3122b1bbab6de846 |
| SHA1 | 4e0db9d32f99d724fdaa56d18e9fad687333f18a |
| SHA256 | 462713911bac73ee904afab28d19f366b6b125ca7656144142654892319259fc |
| SHA512 | 164075833213b164b722854252f5349fdae8cb9ba80028fde7670f5bb90b9dae34befd4e32ffc1cd11ae6cbad3fc3176e77a3a85cdf1583c73153387d6d831c5 |
C:\Users\Admin\AppData\Local\Temp\RarSFX0\QQBrowser.pak
| MD5 | 768fb7e913b66701a20cdea2abc7f884 |
| SHA1 | 10e8ddf7333109b430ccaeb87ae644051d120f5e |
| SHA256 | 92812f4d34aca0bd7c7e2f67abd2c1813546f2826ec3380fc45a5ea0822ea76b |
| SHA512 | 19c261f9b6508288f0e88d1b9f6385d3393bcb92d6a31c521ea6a22955f17d02b9e1dc690812bdaa9a3ad84ba9929a5732529b78b0f6df560bca573170a23290 |
memory/316-19-0x00000000022B0000-0x00000000023B0000-memory.dmp
memory/316-20-0x0000000002220000-0x0000000002250000-memory.dmp
memory/316-21-0x0000000002220000-0x0000000002250000-memory.dmp
memory/4640-40-0x00000000021F0000-0x0000000002220000-memory.dmp
memory/4640-41-0x00000000021F0000-0x0000000002220000-memory.dmp
memory/4504-46-0x0000000000920000-0x0000000000950000-memory.dmp
memory/1108-47-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-48-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-60-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-61-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-62-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-65-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-66-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1108-59-0x00000000011E0000-0x00000000011E1000-memory.dmp
memory/4504-70-0x0000000000920000-0x0000000000950000-memory.dmp
C:\ProgramData\SxS\bug.log
| MD5 | b2d61c41a86e9601ce867d1c21b282a1 |
| SHA1 | 39b99a3bede6353d3fec7936571431f095fa19a4 |
| SHA256 | 2d1f68e54fcb7804ae310dfff72c43124c04db47108ac99964db4b8f78817c30 |
| SHA512 | a3cff32613a133a507b33dc6de34f983b0f2cd8f5bbf812e73041adc38721d722acb154eac962b4b34d79313703f4a0cb97d95a7d04180c22f1107381dbaf5ae |
memory/316-74-0x0000000002220000-0x0000000002250000-memory.dmp
memory/4640-75-0x00000000021F0000-0x0000000002220000-memory.dmp
memory/1108-76-0x0000000001600000-0x0000000001630000-memory.dmp
C:\ProgramData\SxS\bug.log
| MD5 | 4ab4c23a31f1760703518cb15f6b5e41 |
| SHA1 | d2a8bca08012573171c3c2389496531614ccc3d5 |
| SHA256 | 20a917f2a90d84b417cdb021c84b6eb5fe7bf3afaaea0d05a98b34922a61bcd4 |
| SHA512 | 9957de7a586b3dccb373a5e56fedd52e0bbe411df37104458aaf38668a35e9ece33d8e8c974b4e8f40f8efff5887f1513924d091b5877eb07ff14b26aa1d9f10 |
memory/1108-79-0x0000000001600000-0x0000000001630000-memory.dmp
memory/1036-80-0x00000000029B0000-0x00000000029E0000-memory.dmp
memory/1036-82-0x00000000029B0000-0x00000000029E0000-memory.dmp
memory/1036-83-0x00000000029B0000-0x00000000029E0000-memory.dmp
memory/1036-81-0x0000000000B40000-0x0000000000B41000-memory.dmp
memory/1108-84-0x0000000001600000-0x0000000001630000-memory.dmp