bc4cb2e1b8be69a91c1446881755d84d1b72b36f16355d7d30184b82e4547c52

General

Target

11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe
Size

286KB
MD5

11282551a358f3b6b8a3acf81db77a23
SHA1

099f2a509ae94031b1805ca0008411b87f5a8f95
SHA256

bc4cb2e1b8be69a91c1446881755d84d1b72b36f16355d7d30184b82e4547c52
SHA512

7809fce30eedfbd13fa3a993741307c1f98934fbaac58ec789a8b762e0b8f84fd472c9e3f39aed40d310746dd12bb0d976eedb4c0bfb756e85962afed5676724
SSDEEP

6144:VmRZ2W5Ij46YOG0G+EQ2eiAIQibh8HOlxHUbx1LqrGY:V6H67bG0lEQ2kioOlNUv2rGY

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2140	ins745.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins745.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins745.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins745.exe
File created	C:\Windows\assembly\Desktop.ini	ins745.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins745.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
2140	ins745.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2140	ins745.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2140	ins745.exe
2140	ins745.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 4580 wrote to memory of 2140	4580	11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe	81
PID 4580 wrote to memory of 2140	4580	11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe	81

C:\Users\Admin\AppData\Local\Temp\11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe
"C:\Users\Admin\AppData\Local\Temp\11282551a358f3b6b8a3acf81db77a23_mafia_JC.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4580
- C:\Users\Admin\AppData\Local\Temp\n745\ins745.exe
  "C:\Users\Admin\AppData\Local\Temp\n745\ins745.exe" ins.exe /e12382716 /u5280fdf5-b928-4cc4-9510-17bb0a000013
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:2140

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\n745\ins745.exe

Filesize
265KB

MD5
4c24a9e76a700931ae23e212519593c3

SHA1
d738435c7d5d98223462e6b4dd97e1081f911e97

SHA256
75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

SHA512
d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

Download Submit
C:\Users\Admin\AppData\Local\Temp\n745\ins745.exe

Filesize
265KB

MD5
4c24a9e76a700931ae23e212519593c3

SHA1
d738435c7d5d98223462e6b4dd97e1081f911e97

SHA256
75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

SHA512
d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

Download Submit
C:\Users\Admin\AppData\Local\Temp\n745\ins745.exe

Filesize
265KB

MD5
4c24a9e76a700931ae23e212519593c3

SHA1
d738435c7d5d98223462e6b4dd97e1081f911e97

SHA256
75912abe46cabda79f285ba2b0d70c8aa31eae564886d2f483f3e325379b67fb

SHA512
d48038bdd5e06761c45b711cf7dff1c5b6e56e5cbc230041fb16e1f3418235809008ea3545375e02b48b0cca1857348ea23fd4fd35165e72df9a9956b225f12f

Download Submit
memory/2140-144-0x0000000000AB0000-0x0000000000AF8000-memory.dmp

Filesize
288KB

Download
memory/2140-145-0x00007FFAEEE10000-0x00007FFAEF7B1000-memory.dmp

Filesize
9.6MB

Download
memory/2140-146-0x00007FFAEEE10000-0x00007FFAEF7B1000-memory.dmp

Filesize
9.6MB

Download
memory/2140-147-0x0000000001660000-0x000000000166A000-memory.dmp

Filesize
40KB

Download
memory/2140-148-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-151-0x000000001C210000-0x000000001C6DE000-memory.dmp

Filesize
4.8MB

Download
memory/2140-152-0x000000001C780000-0x000000001C81C000-memory.dmp

Filesize
624KB

Download
memory/2140-153-0x0000000001430000-0x0000000001438000-memory.dmp

Filesize
32KB

Download
memory/2140-154-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-155-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-156-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-157-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-158-0x000000001FFC0000-0x0000000020022000-memory.dmp

Filesize
392KB

Download
memory/2140-159-0x00007FFAEEE10000-0x00007FFAEF7B1000-memory.dmp

Filesize
9.6MB

Download
memory/2140-160-0x00007FFAEEE10000-0x00007FFAEF7B1000-memory.dmp

Filesize
9.6MB

Download
memory/2140-161-0x0000000020640000-0x000000002077C000-memory.dmp

Filesize
1.2MB

Download
memory/2140-162-0x0000000020C90000-0x000000002119E000-memory.dmp

Filesize
5.1MB

Download
memory/2140-163-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-164-0x00000000211A0000-0x00000000212A0000-memory.dmp

Filesize
1024KB

Download
memory/2140-165-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-166-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download
memory/2140-168-0x00007FFAEEE10000-0x00007FFAEF7B1000-memory.dmp

Filesize
9.6MB

Download
memory/2140-169-0x0000000001440000-0x0000000001450000-memory.dmp

Filesize
64KB

Download

Analysis

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