e4eecda3c8f76851e33d2de079e63477ede14b6eb6e2511b141eef808f55a61d

General

Target

21e3c9cebb346add379aeadf2d539c43.exe
Size

375KB
MD5

21e3c9cebb346add379aeadf2d539c43
SHA1

217c41d654c2c8ab4ef425a86fdd0ee961c08328
SHA256

e4eecda3c8f76851e33d2de079e63477ede14b6eb6e2511b141eef808f55a61d
SHA512

ee972b6b6d15a1d94f3c38f50074f498491351e683251e9519b4c6f970de2d0b9655b8536c01de16bba80e0e71d9f95b694f5ea0beb22a32105c816500f44b6b
SSDEEP

6144:8UvbxY2cqs+Iu6TzJQVW8MNkLo93utmTGlgWRx/:pG2wuVjQkLo9M+ggWRx

Score

7^/10

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2668	LlaxxHzoE2Uj.exe

Executes dropped EXE 2 IoCs

pid	Process
2184	LlaxxHzoE2Uj.exe
2668	LlaxxHzoE2Uj.exe

Loads dropped DLL 4 IoCs

pid	Process
1752	21e3c9cebb346add379aeadf2d539c43.exe
1752	21e3c9cebb346add379aeadf2d539c43.exe
1752	21e3c9cebb346add379aeadf2d539c43.exe
2668	LlaxxHzoE2Uj.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3427588347-1492276948-3422228430-1000\Software\Microsoft\Windows\CurrentVersion\Run\misbM77W2LLzQ = "C:\\ProgramData\\NmgeaahyW\\LlaxxHzoE2Uj.exe"	21e3c9cebb346add379aeadf2d539c43.exe

Suspicious use of SetThreadContext 3 IoCs

description	pid	Process	procid_target
PID 2252 set thread context of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2184 set thread context of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2668 set thread context of 2664	2668	LlaxxHzoE2Uj.exe	31

Suspicious use of WriteProcessMemory 22 IoCs

description	pid	Process	procid_target
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 2252 wrote to memory of 1752	2252	21e3c9cebb346add379aeadf2d539c43.exe	28
PID 1752 wrote to memory of 2184	1752	21e3c9cebb346add379aeadf2d539c43.exe	29
PID 1752 wrote to memory of 2184	1752	21e3c9cebb346add379aeadf2d539c43.exe	29
PID 1752 wrote to memory of 2184	1752	21e3c9cebb346add379aeadf2d539c43.exe	29
PID 1752 wrote to memory of 2184	1752	21e3c9cebb346add379aeadf2d539c43.exe	29
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2184 wrote to memory of 2668	2184	LlaxxHzoE2Uj.exe	30
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31
PID 2668 wrote to memory of 2664	2668	LlaxxHzoE2Uj.exe	31

C:\Users\Admin\AppData\Local\Temp\21e3c9cebb346add379aeadf2d539c43.exe
"C:\Users\Admin\AppData\Local\Temp\21e3c9cebb346add379aeadf2d539c43.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Users\Admin\AppData\Local\Temp\21e3c9cebb346add379aeadf2d539c43.exe
  "C:\Users\Admin\AppData\Local\Temp\21e3c9cebb346add379aeadf2d539c43.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:1752
- - C:\ProgramData\NmgeaahyW\LlaxxHzoE2Uj.exe
    "C:\ProgramData\NmgeaahyW\LlaxxHzoE2Uj.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - Suspicious use of WriteProcessMemory
    PID:2184
  - - C:\ProgramData\NmgeaahyW\LlaxxHzoE2Uj.exe
      "C:\ProgramData\NmgeaahyW\LlaxxHzoE2Uj.exe"
      4⤵
      Deletes itself
      Executes dropped EXE
      Loads dropped DLL
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2668
    - - C:\Program Files (x86)\Windows Mail\wab.exe
        
        "C:\Program Files (x86)\Windows Mail\wab.exe" /i:2668
        5⤵
        
        PID:2664

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\ProgramData\NmgeaahyW\LlaxxHzoE2Uj.exe

Filesize
375KB

MD5
21e3c9cebb346add379aeadf2d539c43

SHA1
217c41d654c2c8ab4ef425a86fdd0ee961c08328

SHA256
e4eecda3c8f76851e33d2de079e63477ede14b6eb6e2511b141eef808f55a61d

SHA512
ee972b6b6d15a1d94f3c38f50074f498491351e683251e9519b4c6f970de2d0b9655b8536c01de16bba80e0e71d9f95b694f5ea0beb22a32105c816500f44b6b

Download Submit
memory/1752-7-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1752-24-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1752-0-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1752-6-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1752-9-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/1752-2-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/1752-4-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2184-52-0x0000000076980000-0x0000000076A90000-memory.dmp

Filesize
1.1MB

Download
memory/2184-36-0x0000000076980000-0x0000000076A90000-memory.dmp

Filesize
1.1MB

Download
memory/2184-34-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2252-8-0x0000000076980000-0x0000000076A90000-memory.dmp

Filesize
1.1MB

Download
memory/2252-5-0x0000000000400000-0x0000000000468000-memory.dmp

Filesize
416KB

Download
memory/2664-44-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2664-49-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2664-53-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2668-38-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download
memory/2668-50-0x0000000000400000-0x000000000045E000-memory.dmp

Filesize
376KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads