7556d028223bc07715a8ce5655c2af3cdb26999621fb7a22f4ee822b2966f6c0

Analysis

max time kernel
140s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
28-10-2023 20:14

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General

Target

NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe
Size

66KB
MD5

d040b1e8f0100be9aad918d0b0c46c00
SHA1

65d04f98335f6401e2896e9ec11a4174808f0453
SHA256

7556d028223bc07715a8ce5655c2af3cdb26999621fb7a22f4ee822b2966f6c0
SHA512

ab9045b0276a0d7d30882c0d29d0a348a4ce71ae8429d77bda8245288673ff843ce00548cca0d8b5bc809c605cef55519c962898129838af4e7ee28d5f47d2a0
SSDEEP

1536:UntSuQz2ZJaXl8tpkb6NjL8wM9b6Oes4JRJF0u5O9fPawT:0LrTaujkbKE39N4JRJi2ORPHT

Score

7^/10

Malware Config

Signatures

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-1-5-21-1873812795-1433807462-1429862679-1000\Control Panel\International\Geo\Nation	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe

Drops startup file 2 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.lnk	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\svhost.lnk	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe

Executes dropped EXE 2 IoCs

pid	Process
3244	svhost.exe
1836	svhost.exe

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
3604	schtasks.exe

Suspicious behavior: EnumeratesProcesses 9 IoCs

pid	Process
3348	powershell.exe
3348	powershell.exe
1848	powershell.exe
1848	powershell.exe
4012	powershell.exe
4012	powershell.exe
1748	powershell.exe
1748	powershell.exe
1748	powershell.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeDebugPrivilege	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe
Token: SeDebugPrivilege	3348	powershell.exe
Token: SeDebugPrivilege	1848	powershell.exe
Token: SeDebugPrivilege	4012	powershell.exe
Token: SeDebugPrivilege	1748	powershell.exe
Token: SeDebugPrivilege	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe
Token: SeDebugPrivilege	3244	svhost.exe
Token: SeDebugPrivilege	1836	svhost.exe

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 3348	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	88
PID 4408 wrote to memory of 3348	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	88
PID 4408 wrote to memory of 1848	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	92
PID 4408 wrote to memory of 1848	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	92
PID 4408 wrote to memory of 4012	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	97
PID 4408 wrote to memory of 4012	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	97
PID 4408 wrote to memory of 1748	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	100
PID 4408 wrote to memory of 1748	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	100
PID 4408 wrote to memory of 3604	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe	103
PID 4408 wrote to memory of 3604	4408	NEAS.d040b1e8f0100be9aad918d0b0c46c00.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\NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Local\Temp\NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3348
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'NEAS.d040b1e8f0100be9aad918d0b0c46c00.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1848
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionPath 'C:\Users\Admin\AppData\Roaming\svhost.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:4012
- C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -ExecutionPolicy Bypass Add-MpPreference -ExclusionProcess 'svhost.exe'
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1748
- C:\Windows\System32\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /create /f /RL HIGHEST /sc minute /mo 1 /tn "svhost" /tr "C:\Users\Admin\AppData\Roaming\svhost.exe"
  2⤵
  - Creates scheduled task(s)
  PID:3604

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3244

C:\Users\Admin\AppData\Roaming\svhost.exe
C:\Users\Admin\AppData\Roaming\svhost.exe
1⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:1836

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Persistence

Scheduled Task/Job

T1053

Privilege Escalation

Scheduled Task/Job

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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

Download Submit
C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0\UsageLogs\svhost.exe.log

Filesize
654B

MD5
2ff39f6c7249774be85fd60a8f9a245e

SHA1
684ff36b31aedc1e587c8496c02722c6698c1c4e

SHA256
e1b91642d85d98124a6a31f710e137ab7fd90dec30e74a05ab7fcf3b7887dced

SHA512
1d7e8b92ef4afd463d62cfa7e8b9d1799db5bf2a263d3cd7840df2e0a1323d24eb595b5f8eb615c6cb15f9e3a7b4fc99f8dd6a3d34479222e966ec708998aed1

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

Filesize
944B

MD5
62623d22bd9e037191765d5083ce16a3

SHA1
4a07da6872672f715a4780513d95ed8ddeefd259

SHA256
95d79fd575bbd21540e378fcbc1cd00d16f51af62ce15bae7080bb72c24e2010

SHA512
9a448b7a0d867466c2ea04ab84d2a9485d5fd20ab53b2b854f491831ee3f1d781b94d2635f7b0b35cb9f2d373cd52c67570879a56a42ed66bc9db06962ed4992

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

Filesize
944B

MD5
e3b6cc0fbea08a0831f0026a696db8b8

SHA1
4e32202d4700061cfd80d55e42798131c9f530d4

SHA256
3284cae7b82be99d93064390ba071ba4321f3f24dd21515b37b2ca9f31b2e8d5

SHA512
6a06856f360b48c8bc8a15ffb8d7a6604ec357bcb1d0fad5d71a2cb876929a7b67eb40ba4493998ab1bbae8cb71212e124276f27d5c138a135041c27a41a0b7a

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

Filesize
944B

MD5
6d14ccefeb263594e60b1765e131f7a3

SHA1
4a9ebdc0dff58645406c40b7b140e1b174756721

SHA256
57cd435c8b2bf10a2c77698301789c032e1b6b623ff1420c72e8bca0b10f1e5c

SHA512
2013a26123f72a4106524fd9d7389ac4654f97033d22707efc084fb2a3ad01c298eb64f01bb64861ab603615022dbe7cfc97475346edb16b3ba72e905127f101

Download Submit
C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_hh4zwoeu.zi3.ps1

Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
66KB

MD5
d040b1e8f0100be9aad918d0b0c46c00

SHA1
65d04f98335f6401e2896e9ec11a4174808f0453

SHA256
7556d028223bc07715a8ce5655c2af3cdb26999621fb7a22f4ee822b2966f6c0

SHA512
ab9045b0276a0d7d30882c0d29d0a348a4ce71ae8429d77bda8245288673ff843ce00548cca0d8b5bc809c605cef55519c962898129838af4e7ee28d5f47d2a0

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
66KB

MD5
d040b1e8f0100be9aad918d0b0c46c00

SHA1
65d04f98335f6401e2896e9ec11a4174808f0453

SHA256
7556d028223bc07715a8ce5655c2af3cdb26999621fb7a22f4ee822b2966f6c0

SHA512
ab9045b0276a0d7d30882c0d29d0a348a4ce71ae8429d77bda8245288673ff843ce00548cca0d8b5bc809c605cef55519c962898129838af4e7ee28d5f47d2a0

Download Submit
C:\Users\Admin\AppData\Roaming\svhost.exe

Filesize
66KB

MD5
d040b1e8f0100be9aad918d0b0c46c00

SHA1
65d04f98335f6401e2896e9ec11a4174808f0453

SHA256
7556d028223bc07715a8ce5655c2af3cdb26999621fb7a22f4ee822b2966f6c0

SHA512
ab9045b0276a0d7d30882c0d29d0a348a4ce71ae8429d77bda8245288673ff843ce00548cca0d8b5bc809c605cef55519c962898129838af4e7ee28d5f47d2a0

Download Submit
memory/1748-66-0x00000231D1C20000-0x00000231D1C30000-memory.dmp

Filesize
64KB

Download
memory/1748-55-0x00000231D1C20000-0x00000231D1C30000-memory.dmp

Filesize
64KB

Download
memory/1748-68-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1748-54-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1836-84-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1836-83-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1848-37-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1848-34-0x00000260F6630000-0x00000260F6640000-memory.dmp

Filesize
64KB

Download
memory/1848-20-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/1848-22-0x00000260F6630000-0x00000260F6640000-memory.dmp

Filesize
64KB

Download
memory/1848-21-0x00000260F6630000-0x00000260F6640000-memory.dmp

Filesize
64KB

Download
memory/1848-35-0x00000260F6630000-0x00000260F6640000-memory.dmp

Filesize
64KB

Download
memory/3244-80-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/3244-77-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/3348-14-0x0000024CD78E0000-0x0000024CD78F0000-memory.dmp

Filesize
64KB

Download
memory/3348-18-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/3348-12-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/3348-13-0x0000024CD78E0000-0x0000024CD78F0000-memory.dmp

Filesize
64KB

Download
memory/3348-11-0x0000024CF1EE0000-0x0000024CF1F02000-memory.dmp

Filesize
136KB

Download
memory/3348-15-0x0000024CD78E0000-0x0000024CD78F0000-memory.dmp

Filesize
64KB

Download
memory/4012-49-0x00000131EDEB0000-0x00000131EDEC0000-memory.dmp

Filesize
64KB

Download
memory/4012-51-0x00000131EDEB0000-0x00000131EDEC0000-memory.dmp

Filesize
64KB

Download
memory/4012-53-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/4012-47-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/4012-48-0x00000131EDEB0000-0x00000131EDEC0000-memory.dmp

Filesize
64KB

Download
memory/4408-0-0x0000000000FE0000-0x0000000000FF6000-memory.dmp

Filesize
88KB

Download
memory/4408-74-0x000000001BC80000-0x000000001BC90000-memory.dmp

Filesize
64KB

Download
memory/4408-1-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download
memory/4408-73-0x000000001BC80000-0x000000001BC90000-memory.dmp

Filesize
64KB

Download
memory/4408-32-0x00007FFF7E460000-0x00007FFF7EF21000-memory.dmp

Filesize
10.8MB

Download