5bd321e92d2fc9cb3cc34c9544e5a59956f0337718e08d3874cce08dabe69c2e

General

Target

eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
Size

38KB
MD5

eeb5a12487d53c0f25d69c0dc4f74058
SHA1

a7cd19acb5507e01ef44ebadea5536d13c0daf5b
SHA256

5bd321e92d2fc9cb3cc34c9544e5a59956f0337718e08d3874cce08dabe69c2e
SHA512

77e506c4c95ae2bc1966fcf172589616b3c3b50d13fb8f66f146db5a85d5e4fb441860cb70a832a7ef16b9b58d62dff9196453f3d9dd639070df8d11159f2c71
SSDEEP

768:EoGBwgQ9xh7miRJsKue84EZ43eX/rUI/w9bbVAAtFPoIlan81:EoGBwgc7miL85ZGWQIohZAAfm81

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2560	BCSSync.exe
2128	BCSSync.exe

Loads dropped DLL 3 IoCs

pid	Process
1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
2560	BCSSync.exe

Unexpected DNS network traffic destination 10 IoCs

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

description	ioc
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106
Destination IP	178.162.181.106

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 1640 set thread context of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 2560 set thread context of 2128	2560	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	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\I6tE6iAH.com	eeb5a12487d53c0f25d69c0dc4f74058_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	BCSSync .exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
2128	BCSSync.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1640 wrote to memory of 1904	1640	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	30
PID 1904 wrote to memory of 2560	1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2560	1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2560	1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	31
PID 1904 wrote to memory of 2560	1904	eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe	31
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2560 wrote to memory of 2128	2560	BCSSync.exe	32
PID 2128 wrote to memory of 2680	2128	BCSSync.exe	34
PID 2128 wrote to memory of 2680	2128	BCSSync.exe	34
PID 2128 wrote to memory of 2680	2128	BCSSync.exe	34
PID 2128 wrote to memory of 2680	2128	BCSSync.exe	34

C:\Users\Admin\AppData\Local\Temp\eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Users\Admin\AppData\Local\Temp\eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:1904
- - 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\eeb5a12487d53c0f25d69c0dc4f74058_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2560
  - - C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe
      "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2128
    - - 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"
        5⤵
        System Location Discovery: System Language Discovery
        
        PID:2680

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
38KB

MD5
f7446b27c554c4cefde1e6f1d2d4b2d7

SHA1
278746cc5d0e88612bd71d4ba8ddea30bbd5d3c2

SHA256
95bb4d39dbb6522266ec9e5172e276bd7456afbe58ce9bb728d1bade7c3ab23e

SHA512
4b09cbb0d947df948258192124d55968cb064347053375141baa808c512b1a7ce7e76933035c5cca97ab668e6c4a8f691942d571f548634c919465421b4a84c2

Download Submit
memory/1904-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-7-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-24-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-25-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/1904-42-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2128-43-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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