00231c130c23fd1ca67b97a553fb8e1521f140cd23e491f6c9c933a3a9fc6ab9

General

Target

5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
Size

38KB
MD5

5bf47ed55ca18de73c445849c97a4a83
SHA1

d5f3ce1425e1bdeb23a55d3c3cf9422b98e6fbf1
SHA256

00231c130c23fd1ca67b97a553fb8e1521f140cd23e491f6c9c933a3a9fc6ab9
SHA512

6acddc1d095b88489d6613225ebf491c679a7d523d4c2757c604d4fa7795bc9d31b94397a8139abd674914616938dde28bd257ea62a53645a80a0d4a67f9f63f
SSDEEP

768:zTfKEPzAb+XSDBY4UprWYz23CzIspM6Ak0anLQ:z7TyVMST3CsxHfanLQ

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2796	BCSSync.exe
2672	BCSSync.exe

Loads dropped DLL 2 IoCs

pid	Process
2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.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 1848 set thread context of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 2796 set thread context of 2672	2796	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	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\h7WWBf.com	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
2672	BCSSync.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 1848 wrote to memory of 2296	1848	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	30
PID 2296 wrote to memory of 2796	2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	31
PID 2296 wrote to memory of 2796	2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	31
PID 2296 wrote to memory of 2796	2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	31
PID 2296 wrote to memory of 2796	2296	5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe	31
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2796 wrote to memory of 2672	2796	BCSSync.exe	32
PID 2672 wrote to memory of 2608	2672	BCSSync.exe	33
PID 2672 wrote to memory of 2608	2672	BCSSync.exe	33
PID 2672 wrote to memory of 2608	2672	BCSSync.exe	33
PID 2672 wrote to memory of 2608	2672	BCSSync.exe	33

C:\Users\Admin\AppData\Local\Temp\5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1848
- C:\Users\Admin\AppData\Local\Temp\5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
  2⤵
  - Loads dropped DLL
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:2296
- - 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\5bf47ed55ca18de73c445849c97a4a83_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2796
  - - C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe
      "C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe"
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of WriteProcessMemory
      PID:2672
    - - 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⤵
        
        PID:2608

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

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
0490343c439be3c21fe2e69e6670931c

SHA1
27fc47f9ff07127ab7f402ab644a4128ce0a1657

SHA256
f7617bf792ff9347e1c71b8334da536a0f2a3359f5deb345ad211581b2d7cbd9

SHA512
45479134e66b4fb4f71f8d550e68424b2cac84366373dca703cab03a1537e5495f648a6c565bc02415c35744c5c48fc6394377dd2abf6718aa4086983624e23f

Download Submit
memory/2296-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-24-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2296-40-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2672-42-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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