6abd474c86db77c6943522762f5658eb58c523bb84d68fcc6495a2cbbff72e9e

General

Target

PO-A1702108.exe
Size

1.2MB
MD5

514233f0589be5d977a1ee164fe8db1d
SHA1

bf713daec188be3a005e1a2097b4f5cb68ccc222
SHA256

6abd474c86db77c6943522762f5658eb58c523bb84d68fcc6495a2cbbff72e9e
SHA512

6f5b4d6175b593e2d287d25369dfdbba7bca44ea487ad7e7d39628670480eb63f8795f6ef56478d215b5f05ef76d74af26fe184d2d434416b657d1ba694b3261
SSDEEP

24576:uRmJkcoQricOIQxiZY1iaCbLRWEjIQeK88hCPbkfX6Jp:7JZoQrbTFZY1iaCbNkQN8SPap

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\lards.vbs	lards.exe

Executes dropped EXE 4 IoCs

pid	Process
2248	lards.exe
1608	lards.exe
1600	lards.exe
1612	lards.exe

AutoIT Executable 1 IoCs

AutoIT scripts compiled to PE executables.

resource	yara_rule
behavioral2/files/0x000700000002360b-5.dat	autoit_exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
688	1612	WerFault.exe	95

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	PO-A1702108.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lards.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lards.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lards.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	lards.exe

Suspicious behavior: MapViewOfSection 3 IoCs

pid	Process
2248	lards.exe
1608	lards.exe
1600	lards.exe

Suspicious use of FindShellTrayWindow 10 IoCs

pid	Process
4564	PO-A1702108.exe
4564	PO-A1702108.exe
2248	lards.exe
2248	lards.exe
1608	lards.exe
1608	lards.exe
1600	lards.exe
1600	lards.exe
1612	lards.exe
1612	lards.exe

Suspicious use of SendNotifyMessage 10 IoCs

pid	Process
4564	PO-A1702108.exe
4564	PO-A1702108.exe
2248	lards.exe
2248	lards.exe
1608	lards.exe
1608	lards.exe
1600	lards.exe
1600	lards.exe
1612	lards.exe
1612	lards.exe

Suspicious use of WriteProcessMemory 24 IoCs

description	pid	Process	procid_target
PID 4564 wrote to memory of 2248	4564	PO-A1702108.exe	89
PID 4564 wrote to memory of 2248	4564	PO-A1702108.exe	89
PID 4564 wrote to memory of 2248	4564	PO-A1702108.exe	89
PID 2248 wrote to memory of 4568	2248	lards.exe	90
PID 2248 wrote to memory of 4568	2248	lards.exe	90
PID 2248 wrote to memory of 4568	2248	lards.exe	90
PID 2248 wrote to memory of 1608	2248	lards.exe	91
PID 2248 wrote to memory of 1608	2248	lards.exe	91
PID 2248 wrote to memory of 1608	2248	lards.exe	91
PID 1608 wrote to memory of 1444	1608	lards.exe	92
PID 1608 wrote to memory of 1444	1608	lards.exe	92
PID 1608 wrote to memory of 1444	1608	lards.exe	92
PID 1608 wrote to memory of 1600	1608	lards.exe	93
PID 1608 wrote to memory of 1600	1608	lards.exe	93
PID 1608 wrote to memory of 1600	1608	lards.exe	93
PID 1600 wrote to memory of 3984	1600	lards.exe	94
PID 1600 wrote to memory of 3984	1600	lards.exe	94
PID 1600 wrote to memory of 3984	1600	lards.exe	94
PID 1600 wrote to memory of 1612	1600	lards.exe	95
PID 1600 wrote to memory of 1612	1600	lards.exe	95
PID 1600 wrote to memory of 1612	1600	lards.exe	95
PID 1612 wrote to memory of 4816	1612	lards.exe	97
PID 1612 wrote to memory of 4816	1612	lards.exe	97
PID 1612 wrote to memory of 4816	1612	lards.exe	97

C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe
"C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Users\Admin\AppData\Local\hypopygidium\lards.exe
  "C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
  2⤵
  - Drops startup file
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2248
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
    "C:\Users\Admin\AppData\Local\Temp\PO-A1702108.exe"
    3⤵
    PID:4568
- - C:\Users\Admin\AppData\Local\hypopygidium\lards.exe
    "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: MapViewOfSection
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of SendNotifyMessage
    - Suspicious use of WriteProcessMemory
    PID:1608
  - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
      "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
      4⤵
      PID:1444
  - - C:\Users\Admin\AppData\Local\hypopygidium\lards.exe
      "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      Suspicious behavior: MapViewOfSection
      Suspicious use of FindShellTrayWindow
      Suspicious use of SendNotifyMessage
      Suspicious use of WriteProcessMemory
      PID:1600
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        
        "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
        5⤵
        
        PID:3984
    - - C:\Users\Admin\AppData\Local\hypopygidium\lards.exe
        
        "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
        5⤵
        Executes dropped EXE
        System Location Discovery: System Language Discovery
        Suspicious use of FindShellTrayWindow
        Suspicious use of SendNotifyMessage
        Suspicious use of WriteProcessMemory
        
        PID:1612
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        
        "C:\Users\Admin\AppData\Local\hypopygidium\lards.exe"
        6⤵
        
        PID:4816
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 720
        6⤵
        Program crash
        
        PID:688

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=1012,i,3861745594156495651,17595114179815238301,262144 --variations-seed-version --mojo-platform-channel-handle=4376 /prefetch:8
1⤵
PID:5060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 1612 -ip 1612
1⤵
PID:992

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

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:\Users\Admin\AppData\Local\Temp\Hegeleos

Filesize
262KB

MD5
b5fea9f65e26ee8f5d17ed6a9df5ccde

SHA1
19a115e780e7a7fce55ac3ab082b67c01d0fae1f

SHA256
fc719699e640f78cbf469a5ffc73a1c0c68b9d580a4d850a30a4f46ea7e7e8b0

SHA512
5a09eb1bac3d63feb8e95e660aee06a9fc49b96aa40b4f8a166cb206f0ad8b5869166fd9855dbe156bafce55ba662b2810ba4f6e0a0e35599974fcefc6df4405

Download Submit
C:\Users\Admin\AppData\Local\hypopygidium\lards.exe

Filesize
1.2MB

MD5
514233f0589be5d977a1ee164fe8db1d

SHA1
bf713daec188be3a005e1a2097b4f5cb68ccc222

SHA256
6abd474c86db77c6943522762f5658eb58c523bb84d68fcc6495a2cbbff72e9e

SHA512
6f5b4d6175b593e2d287d25369dfdbba7bca44ea487ad7e7d39628670480eb63f8795f6ef56478d215b5f05ef76d74af26fe184d2d434416b657d1ba694b3261

Download Submit
memory/1608-16-0x0000000003F90000-0x0000000004390000-memory.dmp

Filesize
4.0MB

Download
memory/2248-10-0x0000000003F90000-0x0000000004390000-memory.dmp

Filesize
4.0MB

Download
memory/4564-2-0x0000000004390000-0x0000000004790000-memory.dmp

Filesize
4.0MB

Download

Analysis

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