57975c84a63cb549f1bcfd64860bc15c2cf077bcc5caec13c7bb6627faa5268f

Analysis

max time kernel
119s
max time network
17s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
06/08/2024, 00:18

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General

Target

2d25103e056e86629a94812162d442c0N.exe
Size

484KB
MD5

2d25103e056e86629a94812162d442c0
SHA1

44820869b5b658f75357bc50b613a1680c0fb9ec
SHA256

57975c84a63cb549f1bcfd64860bc15c2cf077bcc5caec13c7bb6627faa5268f
SHA512

bd6e2c5d872d9344459dbb4049411a916f364e9293c1644b2d5609b19b87f1dc33d5e34c764297615df5fc4a381fac9efcdffaab67d651bbec05333a42c4aa34
SSDEEP

12288:sLPkCDt1EG2XVekhdeTTpKKIMNvibjjAHTEw:sLPkQ1bqA7AMKUzEw

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 3 IoCs

pid	Process
2300	PkgMings.exe
2160	~DD45.tmp
2380	fontnatt.exe

Loads dropped DLL 3 IoCs

pid	Process
2560	2d25103e056e86629a94812162d442c0N.exe
2560	2d25103e056e86629a94812162d442c0N.exe
2300	PkgMings.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-1-5-21-2172136094-3310281978-782691160-1000\Software\Microsoft\Windows\CurrentVersion\Run\fontnatt = "C:\\Users\\Admin\\AppData\\Roaming\\chartvol\\PkgMings.exe"	2d25103e056e86629a94812162d442c0N.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\fontnatt.exe	2d25103e056e86629a94812162d442c0N.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2720	2560	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 3 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	PkgMings.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fontnatt.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	2d25103e056e86629a94812162d442c0N.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
2300	PkgMings.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE
2380	fontnatt.exe
1196	Explorer.EXE

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2300	PkgMings.exe
Token: SeShutdownPrivilege	1196	Explorer.EXE

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 2560 wrote to memory of 2300	2560	2d25103e056e86629a94812162d442c0N.exe	31
PID 2560 wrote to memory of 2300	2560	2d25103e056e86629a94812162d442c0N.exe	31
PID 2560 wrote to memory of 2300	2560	2d25103e056e86629a94812162d442c0N.exe	31
PID 2560 wrote to memory of 2300	2560	2d25103e056e86629a94812162d442c0N.exe	31
PID 2300 wrote to memory of 2160	2300	PkgMings.exe	32
PID 2300 wrote to memory of 2160	2300	PkgMings.exe	32
PID 2300 wrote to memory of 2160	2300	PkgMings.exe	32
PID 2300 wrote to memory of 2160	2300	PkgMings.exe	32
PID 2160 wrote to memory of 1196	2160	~DD45.tmp	21
PID 2560 wrote to memory of 2720	2560	2d25103e056e86629a94812162d442c0N.exe	34
PID 2560 wrote to memory of 2720	2560	2d25103e056e86629a94812162d442c0N.exe	34
PID 2560 wrote to memory of 2720	2560	2d25103e056e86629a94812162d442c0N.exe	34
PID 2560 wrote to memory of 2720	2560	2d25103e056e86629a94812162d442c0N.exe	34

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1196
- C:\Users\Admin\AppData\Local\Temp\2d25103e056e86629a94812162d442c0N.exe
  "C:\Users\Admin\AppData\Local\Temp\2d25103e056e86629a94812162d442c0N.exe"
  2⤵
  - Loads dropped DLL
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2560
- - C:\Users\Admin\AppData\Roaming\chartvol\PkgMings.exe
    "C:\Users\Admin\AppData\Roaming\chartvol"
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:2300
  - - C:\Users\Admin\AppData\Local\Temp\~DD45.tmp
      1196 496136 2300 1
      4⤵
      Executes dropped EXE
      Suspicious use of WriteProcessMemory
      PID:2160
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2560 -s 252
    3⤵
    - Program crash
    PID:2720

C:\Windows\SysWOW64\fontnatt.exe
C:\Windows\SysWOW64\fontnatt.exe -s
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:2380

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\~DD45.tmp

Filesize
8KB

MD5
aac3165ece2959f39ff98334618d10d9

SHA1
020a191bfdc70c1fbd3bf74cd7479258bd197f51

SHA256
96fa6a7714670823c83099ea01d24d6d3ae8fef027f01a4ddac14f123b1c9974

SHA512
9eb876812a6a13dd4b090788c2b1d9e9a2e25370598ed5c040f82e6f378edc4b78d58bc8f60d5a559ea57b1edcf3a144bfe09454a9928997173db8279d5b40cf

Download Submit
\Users\Admin\AppData\Roaming\chartvol\PkgMings.exe

Filesize
484KB

MD5
d968a816c92a6c81035c49026bbfca48

SHA1
7e9a6d0ab1e158ab43d9184f5bfda978127c51d6

SHA256
7df11ac8335657bdbb01d75fd1e321fd45e970ff89ebc5b037344a3fdc669882

SHA512
ef19100f504f2c2ecda680b7ba27c2232920872fee374f5839a9c37d3642f7c8d6cb7e69208fca11ab68bf2acb498496624b734a7a3d396f1cd625462be49662

Download Submit
memory/1196-19-0x0000000004510000-0x0000000004599000-memory.dmp

Filesize
548KB

Download
memory/1196-22-0x0000000002550000-0x0000000002556000-memory.dmp

Filesize
24KB

Download
memory/1196-23-0x0000000002D70000-0x0000000002D7D000-memory.dmp

Filesize
52KB

Download
memory/1196-18-0x0000000004510000-0x0000000004599000-memory.dmp

Filesize
548KB

Download
memory/1196-17-0x0000000004510000-0x0000000004599000-memory.dmp

Filesize
548KB

Download
memory/2300-13-0x0000000000190000-0x0000000000196000-memory.dmp

Filesize
24KB

Download
memory/2300-12-0x00000000000E0000-0x0000000000163000-memory.dmp

Filesize
524KB

Download
memory/2380-28-0x0000000000180000-0x0000000000186000-memory.dmp

Filesize
24KB

Download
memory/2380-29-0x0000000000080000-0x0000000000086000-memory.dmp

Filesize
24KB

Download
memory/2380-30-0x0000000000470000-0x00000000004F3000-memory.dmp

Filesize
524KB

Download
memory/2380-31-0x0000000000080000-0x0000000000086000-memory.dmp

Filesize
24KB

Download
memory/2560-0-0x0000000000550000-0x00000000005D3000-memory.dmp

Filesize
524KB

Download