Overview
overview
8Static
static
345183ce88f...18.exe
windows7-x64
845183ce88f...18.exe
windows10-2004-x64
8$PLUGINSDI...er.dll
windows7-x64
1$PLUGINSDI...er.dll
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3CacheWecha...er.dll
windows7-x64
8CacheWecha...er.dll
windows10-2004-x64
8CacheWecha...ce.exe
windows7-x64
8CacheWecha...ce.exe
windows10-2004-x64
8CacheWecha...up.exe
windows7-x64
1CacheWecha...up.exe
windows10-2004-x64
Analysis
-
max time kernel
120s -
max time network
121s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
15-05-2024 07:24
Static task
static1
Behavioral task
behavioral1
Sample
45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/SetupHelper.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/SetupHelper.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
CacheWechatBackup/Plugins/WechatBackup/AndroidAssistHelper.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
CacheWechatBackup/Plugins/WechatBackup/AndroidAssistHelper.dll
Resource
win10v2004-20240426-en
Behavioral task
behavioral9
Sample
CacheWechatBackup/Plugins/WechatBackup/ConnectService.exe
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
CacheWechatBackup/Plugins/WechatBackup/ConnectService.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
CacheWechatBackup/Plugins/WechatBackup/WechatBackup.exe
Resource
win7-20240215-en
Behavioral task
behavioral12
Sample
CacheWechatBackup/Plugins/WechatBackup/WechatBackup.exe
Resource
win10v2004-20240508-en
General
-
Target
45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe
-
Size
6.0MB
-
MD5
45183ce88f648c6b3fc0f7ff86e6bd22
-
SHA1
df01007565c6f9abcab5514309dffb79a2b0764e
-
SHA256
37d973a6b74b1919aab1518708fa91d14792b4218dc177d339c51e88d787535c
-
SHA512
45d214e36cab3809f8b722701822603a7eb6be9c5b58f6803f2dab8be5d923f19f92cb274749d4283f5c98a41f8561c3bc0e34f0288dbc4de85412d84d108e54
-
SSDEEP
98304:13fWCZEpaxdPBcaSWPVsF4qFyweY7WS5uOWf7GXKMdIY4EdlUflG0G7AGIPlZg:13+oPjPOa4FHyF8WSAP7M5d5CKPWlZg
Malware Config
Signatures
-
Modifies Windows Firewall 2 TTPs 1 IoCs
pid Process 2580 netsh.exe -
Loads dropped DLL 3 IoCs
pid Process 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28 PID 1040 wrote to memory of 2580 1040 45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe 28
Processes
-
C:\Users\Admin\AppData\Local\Temp\45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\45183ce88f648c6b3fc0f7ff86e6bd22_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1040 -
C:\Windows\SysWOW64\netsh.exe"netsh.exe" firewall add allowedprogram "\plugins\WechatBackup\WechatBackup.exe" "电脑管家-微信聊天备份" enable all2⤵
- Modifies Windows Firewall
PID:2580
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
Filesize
1.4MB
MD5e4df5c7f58d5e0ccbbe7a6e74fc449ad
SHA1d0c92b3b78cd5fa61ce51b770565aeb488610c43
SHA256af55cbbbd681182226c5e854470a05ea8ec6242a30d28c61ce9c20b968088db8
SHA5125f7456f107df50809bd504e46cd4f5cc43764e683fb14dbcd03c1e6ab5ea5868c0279ed52c8aa5c1795e7928335b9ac07c31c228333dcd44dbb408f04ce2619d
-
Filesize
11KB
MD5b9f430f71c7144d8ff4ab94be2785aa6
SHA1c5c1e153caff7ad1d221a9acc8bbb831f05ccb05
SHA256b496e81a74ce871236abcd096fb9a6b210b456bebaa7464fa844b3241e51a655
SHA512c7ce431b6a1493fd7d1fe1b1c823ad22b582c43c8eb2fb6a471c648dd9df9953277c89932c66afd598d43ea36f4a8602e84cd175115266943071cbc8ce204099