957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390

General

Target

957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe
Size

43KB
MD5

c8e248e8bd899d9f641179961507b8a6
SHA1

cf2065815b8af6111619ada3c764a26e8deb6d58
SHA256

957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390
SHA512

71f10db142599fba72ec60ea74c2dced9a39a5f290ddb860dd9e2218f39e59bf4f315f371327d725dd14da5a0b15bd5a62e4e01fe5476db385ad749e6e3921a1
SSDEEP

768:9oNbnqAf43ZpqLNgU/8OZEI/Kk3SMnfT1vR+3KuZW:TzqL2er/Kk3SqT5R+4

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

2948 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

2196 netsh.exe

pid	process
2196	netsh.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:

957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\Control Panel\International\Geo\Nation	957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe

Drops startup file 2 IoCs

Processes:

Trojan.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\5cd8f17f4086744065eb0992a09e05a2.exe	Trojan.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

Trojan.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4060001867-1434967833-2212371794-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 25 IoCs

Processes:

Trojan.exe

pid	process
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe
2948	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 2948 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	2948	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exeTrojan.exe

description	pid	process	target process
PID 1528 wrote to memory of 2948	1528	957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe	Trojan.exe
PID 1528 wrote to memory of 2948	1528	957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe	Trojan.exe
PID 1528 wrote to memory of 2948	1528	957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe	Trojan.exe
PID 2948 wrote to memory of 2196	2948	Trojan.exe	netsh.exe
PID 2948 wrote to memory of 2196	2948	Trojan.exe	netsh.exe
PID 2948 wrote to memory of 2196	2948	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe
"C:\Users\Admin\AppData\Local\Temp\957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1528

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
2⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2948

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
3⤵
- Modifies Windows Firewall
PID:2196

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
43KB

MD5
c8e248e8bd899d9f641179961507b8a6

SHA1
cf2065815b8af6111619ada3c764a26e8deb6d58

SHA256
957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390

SHA512
71f10db142599fba72ec60ea74c2dced9a39a5f290ddb860dd9e2218f39e59bf4f315f371327d725dd14da5a0b15bd5a62e4e01fe5476db385ad749e6e3921a1

Download Submit
C:\Users\Admin\AppData\Local\Temp\Trojan.exe
Filesize
43KB

MD5
c8e248e8bd899d9f641179961507b8a6

SHA1
cf2065815b8af6111619ada3c764a26e8deb6d58

SHA256
957a29ed83ab1eab09e48abc0bf227c67baefd97b059cf849e2452c76ada9390

SHA512
71f10db142599fba72ec60ea74c2dced9a39a5f290ddb860dd9e2218f39e59bf4f315f371327d725dd14da5a0b15bd5a62e4e01fe5476db385ad749e6e3921a1

Download Submit
memory/1528-133-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download
memory/1528-138-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download
memory/2196-139-0x0000000000000000-mapping.dmp

Download
memory/2948-134-0x0000000000000000-mapping.dmp

Download
memory/2948-137-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download
memory/2948-140-0x0000000074EF0000-0x00000000754A1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads