300862b06f28e828f7ad342aefa3e5e4b9ff94a95031f95d112b470bf7647c7d

General

Target

bfa871fe293c641b79ec90cae247b480N.exe
Size

525KB
MD5

bfa871fe293c641b79ec90cae247b480
SHA1

c9f3cef1c9ccdf0e32ad876487a5ad9eb03e53fe
SHA256

300862b06f28e828f7ad342aefa3e5e4b9ff94a95031f95d112b470bf7647c7d
SHA512

ca01c3d7c46af0e58ca9c13707078dbeced5d510a68cd5e309563ac9635162f1e1acb4923ae95a7caf3144bdf11999f2320f5e0db815cd78ac8bf8de6888f95b
SSDEEP

3072:rtwizQTj8CSUYf8W3nSjen++Bj88OZS0/Qe2HdOLlqw1aQS0Tm2TdwnN0gUydt2J:huj8NDF3OR9/Qe2HdklrSqZghdt8

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2748	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2240	LiveMessageCenter.exe

Loads dropped DLL 2 IoCs

pid	Process
2420	casino_extensions.exe
2420	casino_extensions.exe

Drops file in System32 directory 6 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\LiveMessageCenter.exe	casino_extensions.exe
File opened for modification	C:\Windows\SysWOW64\LiveMessageCenter.exe	casino_extensions.exe
File opened for modification	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe
File opened for modification	C:\Windows\SysWOW64\LiveMessageCenter.exe	casino_extensions.exe
File created	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe
File opened for modification	C:\Windows\SysWOW64\casino_extensions.exe	casino_extensions.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\Internet Explorer\casino_extensions.exe	LiveMessageCenter.exe
File created	C:\Program Files (x86)\Internet Explorer\$$202803s.bat	casino_extensions.exe

System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bfa871fe293c641b79ec90cae247b480N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	casino_extensions.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LiveMessageCenter.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	casino_extensions.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2240	LiveMessageCenter.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1208	bfa871fe293c641b79ec90cae247b480N.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1208 wrote to memory of 2420	1208	bfa871fe293c641b79ec90cae247b480N.exe	31
PID 1208 wrote to memory of 2420	1208	bfa871fe293c641b79ec90cae247b480N.exe	31
PID 1208 wrote to memory of 2420	1208	bfa871fe293c641b79ec90cae247b480N.exe	31
PID 1208 wrote to memory of 2420	1208	bfa871fe293c641b79ec90cae247b480N.exe	31
PID 2420 wrote to memory of 2240	2420	casino_extensions.exe	32
PID 2420 wrote to memory of 2240	2420	casino_extensions.exe	32
PID 2420 wrote to memory of 2240	2420	casino_extensions.exe	32
PID 2420 wrote to memory of 2240	2420	casino_extensions.exe	32
PID 2240 wrote to memory of 2188	2240	LiveMessageCenter.exe	33
PID 2240 wrote to memory of 2188	2240	LiveMessageCenter.exe	33
PID 2240 wrote to memory of 2188	2240	LiveMessageCenter.exe	33
PID 2240 wrote to memory of 2188	2240	LiveMessageCenter.exe	33
PID 2188 wrote to memory of 2748	2188	casino_extensions.exe	34
PID 2188 wrote to memory of 2748	2188	casino_extensions.exe	34
PID 2188 wrote to memory of 2748	2188	casino_extensions.exe	34
PID 2188 wrote to memory of 2748	2188	casino_extensions.exe	34

C:\Users\Admin\AppData\Local\Temp\bfa871fe293c641b79ec90cae247b480N.exe
"C:\Users\Admin\AppData\Local\Temp\bfa871fe293c641b79ec90cae247b480N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:1208
- C:\Program Files (x86)\Internet Explorer\casino_extensions.exe
  "C:\Program Files (x86)\Internet Explorer\casino_extensions.exe"
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2420
- - C:\Windows\SysWOW64\LiveMessageCenter.exe
    C:\Windows\system32\LiveMessageCenter.exe /part2
    3⤵
    - Executes dropped EXE
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of WriteProcessMemory
    PID:2240
  - - C:\Program Files (x86)\Internet Explorer\casino_extensions.exe
      "C:\Program Files (x86)\Internet Explorer\casino_extensions.exe"
      4⤵
      Drops file in System32 directory
      Drops file in Program Files directory
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2188
    - - C:\Windows\SysWOW64\cmd.exe
        
        cmd /c $$2028~1.BAT
        5⤵
        Deletes itself
        System Location Discovery: System Language Discovery
        
        PID:2748

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\Internet Explorer\$$202803s.bat

Filesize
81B

MD5
4777bf695815d870d27ed4a38a8f0840

SHA1
565412b5182bca7a221448dba78369c42d1c4a0c

SHA256
c08018226d9a45ab277a01ca35f519ff7ea1cb450d080e24b0f590739654241d

SHA512
87e792d326c5a9d2d92984ec4c34d2af9d616a4676a7d69df73b09975fd077d96077ae2528b6fc05752110eb4e406c3e9d94d49d0a74eeaba6bc6a48bca8ac1d

Download Submit
C:\Windows\SysWOW64\LiveMessageCenter.exe

Filesize
542KB

MD5
a719677d075e0c306d22a45d40820120

SHA1
1ffe3cfc0e132683aedcec2b696a6c08a396c887

SHA256
90511236f5731078c988cb3e941fca89a47218574ded187d29ee85e7dfd82675

SHA512
48ded05f83356183dd1e7c24ea537f777a6d25fa3608977e74da06a4c32fd11e2e697e5d3625ff8671c2fff5e2c52a5d7c628807109f4cb73b31578072b699cb

Download Submit
C:\Windows\SysWOW64\casino_extensions.exe

Filesize
533KB

MD5
f39a19f956e5a4a55072a05f7086adc8

SHA1
7b6e020b22645aa3858ecfeb9f5fafa2f6cdde71

SHA256
14d62e400c6534307ffb08a4d0ef4c0824c8ef953b69345eb349c427544aa1d8

SHA512
f5031fa5364f0cc5b92603c55df1dd50ea79336ea3b99a15849c8fee0511ea06f037bea7def562272903a5fb737fc5633b4941b9d68a1d51618e0832c0fe9d64

Download Submit
memory/1208-14-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

Analysis

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