e8337caecb446835a9104cbc6bccf21fb76c0ab31a285a5e2049be0b1a6bc273

General

Target

INV&PL.exe
Size

888KB
MD5

3d62e0fc4fca8100b42897e70a53d231
SHA1

330509cdadfcf790502287f308c30f2f273f2da3
SHA256

e8337caecb446835a9104cbc6bccf21fb76c0ab31a285a5e2049be0b1a6bc273
SHA512

bd27f9c93cd80df38221090c21a894676220129f2942e2e1884a47054ff7643de7903384e4033131b758974c876fefed86e4e6c6a30297e6e30e60968101642f
SSDEEP

12288:Q1ZBq7/ExfbSRmrZn9gHLYBrsd5dewor0FPpDI5mMXoWV2woUb+gRyd1wV1ERc1:Q1Z07/ExfbVrZn9GXd/cm05mMXzvr+qp

Score

8^/10

execution

Malware Config

Signatures

Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

execution

PowerShell

T1059.001

pid	Process
1484	powershell.exe
3336	powershell.exe

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	INV&PL.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3372 set thread context of 2184	3372	INV&PL.exe	103

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

System Information Discovery
T1082

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task/Job

T1053

pid	Process
4496	schtasks.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1484	powershell.exe
1484	powershell.exe
3336	powershell.exe
3336	powershell.exe
1484	powershell.exe
3336	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3336	powershell.exe
Token: SeDebugPrivilege	1484	powershell.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3372 wrote to memory of 3336	3372	INV&PL.exe	96
PID 3372 wrote to memory of 3336	3372	INV&PL.exe	96
PID 3372 wrote to memory of 1484	3372	INV&PL.exe	98
PID 3372 wrote to memory of 1484	3372	INV&PL.exe	98
PID 3372 wrote to memory of 4496	3372	INV&PL.exe	100
PID 3372 wrote to memory of 4496	3372	INV&PL.exe	100
PID 3372 wrote to memory of 2184	3372	INV&PL.exe	103
PID 3372 wrote to memory of 2184	3372	INV&PL.exe	103
PID 3372 wrote to memory of 2184	3372	INV&PL.exe	103

Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
persistence

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\INV&PL.exe
"C:\Users\Admin\AppData\Local\Temp\INV&PL.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3372
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\INV&PL.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3336
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\PTVhWUeYJJm.exe"
  2⤵
  - Command and Scripting Interpreter: PowerShell
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1484
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\PTVhWUeYJJm" /XML "C:\Users\Admin\AppData\Local\Temp\tmp39D8.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:4496
- C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  C:\Windows\Microsoft.NET\Framework64\v4.0.30319\RegSvcs.exe
  2⤵
  PID:2184

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 --no-appcompat-clear --mojo-platform-channel-handle=3740 --field-trial-handle=2676,i,447940133669489189,1353734109898858672,262144 --variations-seed-version /prefetch:8
1⤵
PID:4556

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

1

T1059

PowerShell

Scheduled Task/Job

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\powershell.exe.log

Filesize
2KB

MD5
d85ba6ff808d9e5444a4b369f5bc2730

SHA1
31aa9d96590fff6981b315e0b391b575e4c0804a

SHA256
84739c608a73509419748e4e20e6cc4e1846056c3fe1929a8300d5a1a488202f

SHA512
8c414eb55b45212af385accc16d9d562adba2123583ce70d22b91161fe878683845512a78f04dedd4ea98ed9b174dbfa98cf696370598ad8e6fbd1e714f1f249

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C:\Users\Admin\AppData\Local\Microsoft\Windows\PowerShell\StartupProfileData-NonInteractive

Filesize
944B

MD5
cadef9abd087803c630df65264a6c81c

SHA1
babbf3636c347c8727c35f3eef2ee643dbcc4bd2

SHA256
cce65b73cdfe9304bcd5207913e8b60fb69faa20cd3b684f2b0343b755b99438

SHA512
7278aa87124abb382d9024a645e881e7b7cf1b84e8894943b36e018dbf0399e6858392f77980b599fa5488e2e21bf757a0702fe6419417edac93b68e0c2ec085

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C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_xj4pdrsm.i2p.psm1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

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C:\Users\Admin\AppData\Local\Temp\tmp39D8.tmp

Filesize
1KB

MD5
d74ac1d5fd3b5a3b38c140385d85fd4f

SHA1
f53a294743f3beda9192188df63790852a4dc0e6

SHA256
740effaa2796a3d55648e32b24c889ab4ac5c148969d56a05a574f115da65b2a

SHA512
8f5c58d9a740d5001bbe66468b49921df9b1b0b3b52b5d52462615298da79b53ebd8ded28308352fe1e09ae37083815b60b2960482db23377cd731038d9e6f28

Download Submit
memory/1484-16-0x0000026770610000-0x0000026770632000-memory.dmp

Filesize
136KB

Download
memory/3336-37-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3336-19-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3336-10-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3336-18-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3372-4-0x000000001CA50000-0x000000001CA64000-memory.dmp

Filesize
80KB

Download
memory/3372-5-0x000000001F3B0000-0x000000001F430000-memory.dmp

Filesize
512KB

Download
memory/3372-0-0x00007FFC8CBB3000-0x00007FFC8CBB5000-memory.dmp

Filesize
8KB

Download
memory/3372-34-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3372-3-0x000000001CBE0000-0x000000001CBFC000-memory.dmp

Filesize
112KB

Download
memory/3372-2-0x00007FFC8CBB0000-0x00007FFC8D671000-memory.dmp

Filesize
10.8MB

Download
memory/3372-1-0x0000000000D40000-0x0000000000E20000-memory.dmp

Filesize
896KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads