120b77c162514bba6833acdb4a5d0ad7d902f07d3b1d32a8b37712fa20186527

General

Target

Seven.exe
Size

139KB
MD5

6503f847c3281ff85b304fc674b62580
SHA1

947536e0741c085f37557b7328b067ef97cb1a61
SHA256

afd7657f941024ef69ca34d1e61e640c5523b19b0fad4dcb1c9f1b01a6fa166f
SHA512

abc3b32a1cd7d0a60dd7354a9fcdff0bc37ec8a20bb2a8258353716d820f62d343c6ba9385ba893be0cca981bbb9ab4e189ccfeee6dd77cc0dc723e975532174
SSDEEP

3072:miS4omp03WQthI/9S3BZi08iRQ1G78IVn27bSfcJd8lto:miS4ompB9S3BZi0a1G78IVhcTct

Score

10^/10

evasion trojan

Malware Config

Signatures

Modifies Windows Defender Real-time Protection settings 3 TTPs 4 IoCs

evasion trojan

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify Tools

T1562.001

Processes:

Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1"	Seven.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1"	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1"	Seven.exe

UAC bypass 3 TTPs 2 IoCs

evasion trojan

Bypass User Account Control

T1548.002

Disable or Modify Tools

T1562.001

Modify Registry

T1112

Processes:

Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "1"	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "1"	Seven.exe

Blocks application from running via registry modification 1 IoCs
Adds application to list of disallowed applications.
evasion

Processes:

Seven.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1" Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	Seven.exe

Disables RegEdit via registry modification 1 IoCs

evasion

Processes:

Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableRegistryTools = "1"	Seven.exe

Disables Task Manager via registry modification
evasion

Disables cmd.exe use via registry modification 1 IoCs

evasion

Processes:

Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\DisableCMD = "1"	Seven.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

Processes:

Seven.exe

description ioc process

Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation Seven.exe
Windows security modification 2 TTPs 1 IoCs
evasion trojan

Disable or Modify Tools
T1562.001

Modify Registry
T1112

Processes:

Seven.exe

description ioc process

Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" Seven.exe

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

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0"	Seven.exe

Checks whether UAC is enabled 1 TTPs 2 IoCs

evasion trojan

System Information Discovery

T1082

Processes:

Seven.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "1"	Seven.exe

Drops file in System32 directory 9 IoCs

Processes:

cmd.execmd.exeattrib.execmd.exeattrib.exeattrib.exe

description	ioc	process
File created	C:\Windows\System32\Desktop	cmd.exe
File created	C:\Windows\System32\Desktop	cmd.exe
File opened for modification	C:\Windows\System32\Desktop	attrib.exe
File created	C:\Windows\System32\Desktop	cmd.exe
File opened for modification	C:\Windows\System32\Desktop	cmd.exe
File opened for modification	C:\Windows\System32\Desktop	cmd.exe
File opened for modification	C:\Windows\System32\Desktop	attrib.exe
File opened for modification	C:\Windows\System32\Desktop	attrib.exe
File opened for modification	C:\Windows\System32\Desktop	cmd.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

powershell.exe

pid process

3588 powershell.exe
3588 powershell.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

powershell.exe

description pid process

Token: SeDebugPrivilege 3588 powershell.exe

pid	process
3588	powershell.exe
3588	powershell.exe

description	pid	process
Token: SeDebugPrivilege	3588	powershell.exe

Suspicious use of WriteProcessMemory 22 IoCs

Processes:

Seven.execmd.execmd.execmd.exe

description	pid	process	target process
PID 4752 wrote to memory of 3588	4752	Seven.exe	powershell.exe
PID 4752 wrote to memory of 3588	4752	Seven.exe	powershell.exe
PID 4752 wrote to memory of 3156	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3156	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3356	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3356	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 60	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 60	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3084	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3084	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3868	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 3868	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 4016	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 4016	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 2208	4752	Seven.exe	cmd.exe
PID 4752 wrote to memory of 2208	4752	Seven.exe	cmd.exe
PID 4016 wrote to memory of 832	4016	cmd.exe	attrib.exe
PID 4016 wrote to memory of 832	4016	cmd.exe	attrib.exe
PID 2208 wrote to memory of 3540	2208	cmd.exe	attrib.exe
PID 2208 wrote to memory of 3540	2208	cmd.exe	attrib.exe
PID 60 wrote to memory of 2620	60	cmd.exe	attrib.exe
PID 60 wrote to memory of 2620	60	cmd.exe	attrib.exe

System policy modification 1 TTPs 3 IoCs

evasion

Modify Registry

T1112

Processes:

Seven.exe

description	ioc	process
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\EnableLua = "1"	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\DisallowRun = "1"	Seven.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System\ConsentPromptBehaviorAdmin = "1"	Seven.exe

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
Views/modifies file attributes 1 TTPs 3 IoCs
evasion

Hidden Files and Directories
T1564.001

Processes:

attrib.exeattrib.exeattrib.exe

pid process

832 attrib.exe
3540 attrib.exe
2620 attrib.exe

pid	process
832	attrib.exe
3540	attrib.exe
2620	attrib.exe

C:\Users\Admin\AppData\Local\Temp\Seven.exe
"C:\Users\Admin\AppData\Local\Temp\Seven.exe"
1⤵
- Modifies Windows Defender Real-time Protection settings
- UAC bypass
- Blocks application from running via registry modification
- Disables RegEdit via registry modification
- Disables cmd.exe use via registry modification
- Checks computer location settings
- Windows security modification
- Checks whether UAC is enabled
- Suspicious use of WriteProcessMemory
- System policy modification
PID:4752

C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
"powershell" Get-MpPreference -verbose
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3588

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C copy C:\Users\Admin\Desktop C:\Users\Admin\Desktop
2⤵
PID:3156

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C copy C:\Users\Admin\Desktop C:\Windows\System32\Desktop
2⤵
- Drops file in System32 directory
PID:3356

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C attrib +h C:\Windows\System32\Desktop
2⤵
- Suspicious use of WriteProcessMemory
PID:60

C:\Windows\system32\attrib.exe
attrib +h C:\Windows\System32\Desktop
3⤵
- Drops file in System32 directory
- Views/modifies file attributes
PID:2620

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C copy C:\Users\Admin\Desktop C:\Windows\System32\Desktop
2⤵
- Drops file in System32 directory
PID:3084

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C copy C:\Users\Admin\Desktop C:\Windows\System32\Desktop
2⤵
- Drops file in System32 directory
PID:3868

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C attrib +h C:\Windows\System32\Desktop
2⤵
- Suspicious use of WriteProcessMemory
PID:4016

C:\Windows\system32\attrib.exe
attrib +h C:\Windows\System32\Desktop
3⤵
- Drops file in System32 directory
- Views/modifies file attributes
PID:832

C:\Windows\SYSTEM32\cmd.exe
"cmd.exe" /C attrib +h C:\Windows\System32\Desktop
2⤵
- Suspicious use of WriteProcessMemory
PID:2208

C:\Windows\system32\attrib.exe
attrib +h C:\Windows\System32\Desktop
3⤵
- Drops file in System32 directory
- Views/modifies file attributes
PID:3540

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=4076 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:4224

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Privilege Escalation

Create or Modify System Process

1

T1543

Windows Service

1

T1543.003

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Defense Evasion

Modify Registry

4

T1112

Impair Defenses

3

T1562

Disable or Modify Tools

3

T1562.001

Abuse Elevation Control Mechanism

1

T1548

Bypass User Account Control

1

T1548.002

Hide Artifacts

1

T1564

Hidden Files and Directories

1

T1564.001

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_5g4bwskj.u14.ps1
Filesize
60B

MD5
d17fe0a3f47be24a6453e9ef58c94641

SHA1
6ab83620379fc69f80c0242105ddffd7d98d5d9d

SHA256
96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

SHA512
5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

Download Submit
C:\Windows\System32\Desktop
Filesize
3KB

MD5
f8cc12da34efc6ea8f5dbd5f695f69e1

SHA1
d3f1d87f16e9bb55a8ec371efaaca53433b21618

SHA256
47f9342317a90a31fb597d3bf4199dda54191b465c480ff0cdcd47169214256e

SHA512
344cb3af24b34f6ed06f4f2805bbdfc0e411c638d49b5b7f44ea974d129d4c3ef65f7f24e393e5608ab5516bd6c7b571a8aafee7e17f4f9e1e060d5aaa670ec6

Download Submit
C:\Windows\System32\Desktop
Filesize
4KB

MD5
f1e15488b616c6f19c0345ef1d9b592a

SHA1
77b2968d7e1d005fa6abe83a77c2a85b57e5571d

SHA256
e48c3c029542dfb6c65b5cf1e7382ddea76a1aa338abd2dcd876bb30601152ed

SHA512
de357903df45f7a054c489a51a11adbd5cb1aacc5d125ab9fd1a5e6f720217404e4a729ca29a9b55e1e39b8c551bf2b4aae10136c16e60c2e1093b4909a40c37

Download Submit
C:\Windows\System32\Desktop
Filesize
6KB

MD5
7919c011c0751a11cdb6b0b8b374c444

SHA1
d0dd5ceeb428bf823c1b139321b4c0271f17f0de

SHA256
2a616f29483f8dddf930aa2859cbd0ca188113b1c57a82a435cb5b1a83580de3

SHA512
365e9afdbabe577ae1d6dbf5bcab5b04abadd5fb8f31afc361db501f2b7a823053890d27c658969a469402833428a347c3c01f66e6924180902a81aaaa7bc0b1

Download Submit
memory/3588-0-0x0000014F69B40000-0x0000014F69B62000-memory.dmp

Filesize
136KB

Download
memory/3588-10-0x00007FFE6BC80000-0x00007FFE6C741000-memory.dmp

Filesize
10.8MB

Download
memory/3588-13-0x0000014F69B00000-0x0000014F69B10000-memory.dmp

Filesize
64KB

Download
memory/3588-12-0x0000014F69B00000-0x0000014F69B10000-memory.dmp

Filesize
64KB

Download
memory/3588-11-0x0000014F69B00000-0x0000014F69B10000-memory.dmp

Filesize
64KB

Download
memory/3588-16-0x00007FFE6BC80000-0x00007FFE6C741000-memory.dmp

Filesize
10.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads