0b9fd0680cb5271c940981e41c295377f26dfacc62d64b249b9d37feddd2561f

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
19/08/2024, 15:15

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General

Target

ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe
Size

314KB
MD5

ab839cd9bbb0a80314190aa0ca2cf1e3
SHA1

0baf8a1be5510f558f0919923f6cb399b4975659
SHA256

0b9fd0680cb5271c940981e41c295377f26dfacc62d64b249b9d37feddd2561f
SHA512

08790e95b9f407f2ee70ad98f26139542684c595e82bc775d0bfeb8d96296283ff9996d9b176434a494a84c32af1f80705def5b7eeb8b8161f0aeb7242a43f77
SSDEEP

6144:ElZ/zUMu4pDSxsCMRzf7x3SfS1JAzXBtL76lpIka:EHLUMuiv9RgfSjAzRty6

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
628	server.exe

Loads dropped DLL 2 IoCs

pid	Process
780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe
780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/780-0-0x0000000000400000-0x00000000004B8000-memory.dmp	upx
behavioral1/memory/780-15-0x0000000000400000-0x00000000004B8000-memory.dmp	upx

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral1/memory/780-15-0x0000000000400000-0x00000000004B8000-memory.dmp	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	server.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
628	server.exe
628	server.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 780 wrote to memory of 628	780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe	31
PID 780 wrote to memory of 628	780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe	31
PID 780 wrote to memory of 628	780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe	31
PID 780 wrote to memory of 628	780	ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe	31
PID 628 wrote to memory of 1200	628	server.exe	21
PID 628 wrote to memory of 1200	628	server.exe	21
PID 628 wrote to memory of 1200	628	server.exe	21
PID 628 wrote to memory of 1200	628	server.exe	21

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1200
- C:\Users\Admin\AppData\Local\Temp\ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ab839cd9bbb0a80314190aa0ca2cf1e3_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:780
- - C:\Users\Admin\AppData\Local\Temp\server.exe
    C:\Users\Admin\AppData\Local\Temp/server.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:628

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Local\Temp\server.exe

Filesize
31KB

MD5
4a2a83ef13c05d38c051f575f2a1cb7f

SHA1
427e1ba55e6bd87947c392bacf66b97bb4cf607f

SHA256
d6ba346256d7992c5658167d6d27a9fcd9abaece3629c21fe72364029bb4e0d6

SHA512
ac56ac65f928cc18cca6201064d0ce754e8ac824c3c22ba86203c73b08e027907698d58430339f561ba1fe22615dde4fc105292451ee19615d196ece72980f88

Download Submit
memory/628-16-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/628-30-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/628-31-0x0000000010000000-0x0000000010013000-memory.dmp

Filesize
76KB

Download
memory/780-0-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/780-7-0x00000000001F0000-0x00000000001F9000-memory.dmp

Filesize
36KB

Download
memory/780-15-0x0000000000400000-0x00000000004B8000-memory.dmp

Filesize
736KB

Download
memory/1200-18-0x000000007FFF0000-0x000000007FFF7000-memory.dmp

Filesize
28KB

Download
memory/1200-21-0x000000007EFD0000-0x000000007EFD1000-memory.dmp

Filesize
4KB

Download