99c47b9045bdbccc430ab5730e7d2dadf6f9ac846d6a6e83b923f6917ea26548

General

Target

5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
Size

467KB
MD5

5402c57e447090a58d4e4d183e58d51b
SHA1

2578d3c44fce6bb0f2a65a9e88c13e06dc787762
SHA256

99c47b9045bdbccc430ab5730e7d2dadf6f9ac846d6a6e83b923f6917ea26548
SHA512

66deb79074d1c73d496f8d80088c12f62a3b4b90de337e5fa094fe9285dccc5dd49edd387c231c983d6f365de9ace14084ca6049a4265c2d8cd6f7d9471eedb3
SSDEEP

12288:Bb4bZudi79LfsFNVfT0bDbatFjhZsnxaodAk:Bb4bcdkLfyFTCStL4aG

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
116	688D.tmp

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000_Classes\Local Settings	688D.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
1600	WINWORD.EXE
1600	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
116	688D.tmp

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE
1600	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 208 wrote to memory of 116	208	5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe	81
PID 208 wrote to memory of 116	208	5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe	81
PID 208 wrote to memory of 116	208	5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe	81
PID 116 wrote to memory of 1600	116	688D.tmp	86
PID 116 wrote to memory of 1600	116	688D.tmp	86

C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:208
- C:\Users\Admin\AppData\Local\Temp\688D.tmp
  "C:\Users\Admin\AppData\Local\Temp\688D.tmp" --helpC:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.exe C99983B8213D447D4DF67A4B9F526CA6AB93D9C015001981F2AAE5D1AFB3AB9C0B10E52BC15F21714BFF4F1C64BD5659536005F16338A8D30DAA9D64356B455D
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:116
- - C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc" /o ""
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:1600

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

C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc

Filesize
35KB

MD5
a6b03fc9e5439b7504ba08010a960962

SHA1
e93a74f35ac1ed020158642eb1f2087fd31fc7c6

SHA256
b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

SHA512
decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\5402c57e447090a58d4e4d183e58d51b_mafia_JC.doc

Filesize
35KB

MD5
a6b03fc9e5439b7504ba08010a960962

SHA1
e93a74f35ac1ed020158642eb1f2087fd31fc7c6

SHA256
b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

SHA512
decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\688D.tmp

Filesize
467KB

MD5
e086293ee9d163b32bd94b012e218ea7

SHA1
74f0fd20f9765d96245410a6ed8b60f386bb18c5

SHA256
d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc

SHA512
23a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c

Download Submit
C:\Users\Admin\AppData\Local\Temp\688D.tmp

Filesize
467KB

MD5
e086293ee9d163b32bd94b012e218ea7

SHA1
74f0fd20f9765d96245410a6ed8b60f386bb18c5

SHA256
d934c752c7f1f524a69b420229066910f187c9d4bc859f82227c09e1e6d3e4cc

SHA512
23a0510e9ed0ac282ca85fda4e764250b8cbe6fe2ac28cee540f9738506fba9e787b6887644de36038abcf9bb44af8b6ee5213c49f3ac7973174926fbb453c4c

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\UProof\ExcludeDictionaryEN0409.lex

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/1600-160-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-163-0x00007FFB0B380000-0x00007FFB0B390000-memory.dmp

Filesize
64KB

Download
memory/1600-151-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-150-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-152-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-154-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-153-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-155-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-156-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-157-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-158-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-148-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-161-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-159-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-162-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-149-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-164-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-165-0x00007FFB0B380000-0x00007FFB0B390000-memory.dmp

Filesize
64KB

Download
memory/1600-147-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-170-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-171-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-146-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-178-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-182-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download
memory/1600-204-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-205-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-206-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-207-0x00007FFB0D8F0000-0x00007FFB0D900000-memory.dmp

Filesize
64KB

Download
memory/1600-208-0x00007FFB4D870000-0x00007FFB4DA65000-memory.dmp

Filesize
2.0MB

Download

Analysis

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