c15bc05bc42f1aad6d01e04853f5033900564c8059aa9750656bf27d95b65f8c

General

Target

45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
Size

42KB
MD5

45a70e8d5279268a54a9296b41b81e77
SHA1

ea1c5d774ec9ac20a2e60f6e1aa99c8fa5e0910b
SHA256

c15bc05bc42f1aad6d01e04853f5033900564c8059aa9750656bf27d95b65f8c
SHA512

145e5f29bd99ed7f9e9815159aad23c1a80d724011a31da9885f6ed4a4e2fcb2c1e64349f675c57b9a35c6ef539535034a61d32ebdd4f0d09675b73b1cdcd64b
SSDEEP

768:36Esy4oMuVJ9UFAp5v32pk9M7dZOJZBCN2T328Ro9H/auPl6eQPF0WABn:psH8OFA7K7dya2G4o9RP6PFbg

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
2772	BCSSync.exe
2852	BCSSync.exe

Loads dropped DLL 3 IoCs

pid	Process
2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
2772	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 1976 set thread context of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 2772 set thread context of 2852	2772	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	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\Microsoft Office\Office14\BCSSync.exe	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Fonts\d00T7q.com	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 26 IoCs

description	pid	Process	procid_target
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 1976 wrote to memory of 2416	1976	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	30
PID 2416 wrote to memory of 2772	2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2772	2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2772	2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	31
PID 2416 wrote to memory of 2772	2416	45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe	31
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2772 wrote to memory of 2852	2772	BCSSync.exe	32
PID 2852 wrote to memory of 2924	2852	BCSSync.exe	33
PID 2852 wrote to memory of 2924	2852	BCSSync.exe	33
PID 2852 wrote to memory of 2924	2852	BCSSync.exe	33
PID 2852 wrote to memory of 2924	2852	BCSSync.exe	33

C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1976
- C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\45a70e8d5279268a54a9296b41b81e77_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:2416
- - 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\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2772
  - - 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\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2852
    - - 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\45a70e8d5279268a54a9296b41b81e77_JaffaCakes118.exe
        5⤵
        
        PID:2924

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
42KB

MD5
17bdcc1d233ed579b197c4989c233c09

SHA1
e6006521d8e6d42d4f0f2b4e57f3b3b1a360f9fc

SHA256
b7812b1067ea1b00131e56d90f7c8af0cffa4a0a94c3dbb2c5e9309878861220

SHA512
da060d4f2928f48900195271988b429c3db0cc1167e6441b30013442685e010739f30582ae8721d645d46e94d18bce9bb801311f6c6e98e0b8d44b1a2055b06d

Download Submit
memory/2416-10-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-8-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-13-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-12-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-6-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-0-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-4-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-2-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download
memory/2416-14-0x0000000010000000-0x000000001000A000-memory.dmp

Filesize
40KB

Download
memory/2852-46-0x0000000000400000-0x0000000000409000-memory.dmp

Filesize
36KB

Download

Analysis

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