8b5be3415040fedbbb321b730fa0f3d1f4f3344b5e4451f967c340ec623ce1bb

General

Target

ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
Size

36KB
MD5

ebdfbea915df9687e6e745a9dd4e816a
SHA1

8edfbf995b581a6ec241e8b22685592da96b11f7
SHA256

8b5be3415040fedbbb321b730fa0f3d1f4f3344b5e4451f967c340ec623ce1bb
SHA512

a915b8db6a054a26d2454ce954f5dbcab8be78fad3652ba530d290f160974a5734cedb2cac0ec137c89b023ddf1047c14cfc464c4a7987b45a2ec5f70cc6624d
SSDEEP

768:QATJxFQM1+Bw8JrV4UYW50z4C6AXTzM7WyjiTd:QA3cBw8JrydM7W7J

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2204	BCSSync.exe
2868	BCSSync.exe

Loads dropped DLL 3 IoCs

pid	Process
2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
2204	BCSSync.exe

Unexpected DNS network traffic destination 5 IoCs

Network traffic to other servers than the configured DNS servers was detected on the DNS port.

description	ioc
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139
Destination IP	83.133.119.139

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2008 set thread context of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2204 set thread context of 2868	2204	BCSSync.exe	32

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.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 5 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	BCSSync.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BCSSync .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	BCSSync.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2008 wrote to memory of 2412	2008	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	30
PID 2412 wrote to memory of 2204	2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2204	2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2204	2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	31
PID 2412 wrote to memory of 2204	2412	ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe	31
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2204 wrote to memory of 2868	2204	BCSSync.exe	32
PID 2868 wrote to memory of 3064	2868	BCSSync.exe	33
PID 2868 wrote to memory of 3064	2868	BCSSync.exe	33
PID 2868 wrote to memory of 3064	2868	BCSSync.exe	33
PID 2868 wrote to memory of 3064	2868	BCSSync.exe	33

C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2008
- C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2412
- - C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe
    "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" DEL:C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2204
  - - C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe
      "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" DEL:C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2868
    - - C:\Program Files (x86)\Microsoft Office\Office14\BCSSync .exe
        
        "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync .exe" "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe" DEL:C:\Users\Admin\AppData\Local\Temp\ebdfbea915df9687e6e745a9dd4e816a_JaffaCakes118.exe
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:3064

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe

Filesize
36KB

MD5
1ce0d0446e9cc5a5da09f5c122146d21

SHA1
e4343f5d0374333765bf5b019cee31bba82282d3

SHA256
0b669a56aa32574799df1effd254eca6031a4e4c6bb57a7c1b68099537439225

SHA512
8dce49cd883cce177707167bd681d5b491e989f1fd4f8ccb9aa135867a2eadb31fceedc3a44e7b96ddad86b4ae4f1e032e951149b50c1ba12daae45eb91438d6

Download Submit
memory/2412-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2412-39-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2868-42-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2868-43-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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