3149bb09d59ba21b7a39a2352c7b1d16f469ea8a9f3057c9b3574aea9d520bc8

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21-08-2024 07:10

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General

Target

b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
Size

87KB
MD5

b28b7fa90e3ccfeec38e28b177d191e0
SHA1

098733dc9ac406b405febf0fdb78dd50e7eb8046
SHA256

3149bb09d59ba21b7a39a2352c7b1d16f469ea8a9f3057c9b3574aea9d520bc8
SHA512

faefba68b6db5054532e52c177c4e67fa62117a6a12f7aef27db90abcc43ccbdc2f035e99d60b65d2f889a457655422310febb1c2930f996816cc2818eff76d5
SSDEEP

1536:tGMCAS8H/Io1a4IDcsAgciRiUCjC7xN28/wO:tGMrS8Hgo4TDcsAZexN28/w

Score

8^/10

discovery persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Winet\Parameters\ServiceDll = "C:\\Windows\\system32\\winnet.dll"	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe

Loads dropped DLL 4 IoCs

pid	Process
724	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
724	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
2352	svchost.exe
2352	svchost.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\winnet.dll.uns	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\winnet.dll.uns	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\winnet.dll	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\winnet.dll	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe

System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeBackupPrivilege	724	b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b28b7fa90e3ccfeec38e28b177d191e0_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:724

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k netsvcs
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2352

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\TTT.dll

Filesize
70KB

MD5
2212ed0da6255598cc6580b933908582

SHA1
8816682fd57f7997dfb10e0c21a169590dad11b1

SHA256
118e2f159a64ea04fba4d844456e2c5fc1873cbf38a2cc81929482cbe0204c5c

SHA512
bc3c69ef85fa88d80520ea9b3df7e13f87d0f8850f598787f49b59f4abd4ee8eb5242404d9af02af92ec97e780a13f4dd20184ef75682655dd23948a264e5c9a

Download Submit
memory/724-4-0x0000000002160000-0x0000000002178000-memory.dmp

Filesize
96KB

Download
memory/724-17-0x0000000000400000-0x000000000041E000-memory.dmp

Filesize
120KB

Download
memory/2352-15-0x0000000000E50000-0x0000000000E68000-memory.dmp

Filesize
96KB

Download
memory/2352-18-0x0000000000E50000-0x0000000000E68000-memory.dmp

Filesize
96KB

Download
memory/2352-25-0x0000000000E50000-0x0000000000E68000-memory.dmp

Filesize
96KB

Download