e773c1798b739f3141836a286e13ef697bfdb3b9aae66f61984a1ad590328097

General

Target

99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe
Size

467KB
MD5

99dfe5fa8cd1cb430f9b94041db1a6d6
SHA1

ff562f65e8bc358d104f749fdb26d510f01cc088
SHA256

e773c1798b739f3141836a286e13ef697bfdb3b9aae66f61984a1ad590328097
SHA512

52f2e0c4758374f8a2a6eaa3a8889526461e34d39969270e15f619512a4edb6c464b4112445d6de383f7e3f4ba0120e96291b3f5cf50dabd33cebb629a8fe42d
SSDEEP

6144:jFrJxvldL4c5ONK1xgWbd1s79+iStfmzSvn1GmQaQfLkoP7aj/a/Kg/qHxP9wMKT:Bb4bZudi79L4v1GmdQfLkxDaSPnC4kAk

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3700	A2A8.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-1-5-21-1420546310-613437930-2990200354-1000_Classes\Local Settings	A2A8.tmp

Suspicious behavior: AddClipboardFormatListener 2 IoCs

pid	Process
3280	WINWORD.EXE
3280	WINWORD.EXE

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3700	A2A8.tmp

Suspicious use of SetWindowsHookEx 8 IoCs

pid	Process
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE
3280	WINWORD.EXE

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 3868 wrote to memory of 3700	3868	99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe	82
PID 3868 wrote to memory of 3700	3868	99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe	82
PID 3868 wrote to memory of 3700	3868	99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe	82
PID 3700 wrote to memory of 3280	3700	A2A8.tmp	86
PID 3700 wrote to memory of 3280	3700	A2A8.tmp	86

C:\Users\Admin\AppData\Local\Temp\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3868
- C:\Users\Admin\AppData\Local\Temp\A2A8.tmp
  "C:\Users\Admin\AppData\Local\Temp\A2A8.tmp" --helpC:\Users\Admin\AppData\Local\Temp\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.exe 0F8F74E91DD6C14ED48D38FC3DDEACA99345233AE573B522EC5AD1A24D85A4EA3CE6FE6FF7728F43B8EAFA5D96609964B8F8931D8E741FF0A027CA863DA64AAE
  2⤵
  - Executes dropped EXE
  - Modifies registry class
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3700
- - 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\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.doc" /o ""
    3⤵
    - Suspicious behavior: AddClipboardFormatListener
    - Suspicious use of SetWindowsHookEx
    PID:3280

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\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.doc

Filesize
35KB

MD5
a6b03fc9e5439b7504ba08010a960962

SHA1
e93a74f35ac1ed020158642eb1f2087fd31fc7c6

SHA256
b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

SHA512
decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\99dfe5fa8cd1cb430f9b94041db1a6d6_mafia_JC.doc

Filesize
35KB

MD5
a6b03fc9e5439b7504ba08010a960962

SHA1
e93a74f35ac1ed020158642eb1f2087fd31fc7c6

SHA256
b3b306a9618a08a003443e00e8ce2fcb14040775c3aeadc11cf120668e98dff1

SHA512
decbe4fa7eec0833a27acbde8b4de099124aa42e551f710fb615e6fc5aa0056ce9e44fc282e4930b1a669a1e012700b2c79cebc8a7b8ee4c66cfc29c800cddd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\A2A8.tmp

Filesize
467KB

MD5
0ca5a9e4b6ea0238ef97a05d1f621eae

SHA1
5506f6545aeae54bb1de653addffbd32611c0fd3

SHA256
ca218fb990e8de889d4fc372fc1d47078ae286d87d1e829c033331dca13dc8e2

SHA512
2731408da6f99a311aef93bd783849a3c9a6927078da43087f5628ec853b63e923201c44ff504f961fa60c37a8cf439a0889e8b6b8ce5817ab59ea3a6b324648

Download Submit
C:\Users\Admin\AppData\Local\Temp\A2A8.tmp

Filesize
467KB

MD5
0ca5a9e4b6ea0238ef97a05d1f621eae

SHA1
5506f6545aeae54bb1de653addffbd32611c0fd3

SHA256
ca218fb990e8de889d4fc372fc1d47078ae286d87d1e829c033331dca13dc8e2

SHA512
2731408da6f99a311aef93bd783849a3c9a6927078da43087f5628ec853b63e923201c44ff504f961fa60c37a8cf439a0889e8b6b8ce5817ab59ea3a6b324648

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

Filesize
2B

MD5
f3b25701fe362ec84616a93a45ce9998

SHA1
d62636d8caec13f04e28442a0a6fa1afeb024bbb

SHA256
b3d510ef04275ca8e698e5b3cbb0ece3949ef9252f0cdc839e9ee347409a2209

SHA512
98c5f56f3de340690c139e58eb7dac111979f0d4dffe9c4b24ff849510f4b6ffa9fd608c0a3de9ac3c9fd2190f0efaf715309061490f9755a9bfdf1c54ca0d84

Download Submit
memory/3280-151-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-165-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-149-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-152-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-148-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-153-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-154-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-155-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-156-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-157-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-158-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-159-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-160-0x00007FFCFBDB0000-0x00007FFCFBDC0000-memory.dmp

Filesize
64KB

Download
memory/3280-161-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-163-0x00007FFCFBDB0000-0x00007FFCFBDC0000-memory.dmp

Filesize
64KB

Download
memory/3280-162-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-164-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-150-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-166-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-167-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-168-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-169-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-146-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-147-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-180-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-181-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-182-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-183-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-187-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download
memory/3280-209-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-210-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-211-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-212-0x00007FFCFE570000-0x00007FFCFE580000-memory.dmp

Filesize
64KB

Download
memory/3280-213-0x00007FFD3E4F0000-0x00007FFD3E6E5000-memory.dmp

Filesize
2.0MB

Download

Analysis

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