7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127

General

Target

7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe
Size

120KB
MD5

20aca7f63e2bdad88e4cbaa64fd73f69
SHA1

0f9641e9b0d8c98438812f2a431f51780ecab45a
SHA256

7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127
SHA512

de540f5b648fc6ed7cb373f2f9c4adc8da1b4bf8c2a7c9e732c8926a252838633c76846259e8fb38a09bbc64237dbbdce7de05381ca32bd9ba6c25d5ea19c2dd
SSDEEP

1536:iW17LZToBuhbYyLdMubEsKucRsm02bFcxHCCrkmVdSf4BeyE:iAZ8upFKayucRsm02bFuHdrkmVRBg

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

LocaltGJSYUpwIY.exeTrojan.exe

pid process

1688 LocaltGJSYUpwIY.exe
1088 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4940 netsh.exe

pid	process
1688	LocaltGJSYUpwIY.exe
1088	Trojan.exe

pid	process
4940	netsh.exe

Checks computer location settings 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

Processes:

7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exeLocaltGJSYUpwIY.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	LocaltGJSYUpwIY.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-1-5-21-2295526160-1155304984-640977766-1000\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
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe
1088	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1088 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1088	Trojan.exe

Suspicious use of WriteProcessMemory 9 IoCs

Processes:

7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exeLocaltGJSYUpwIY.exeTrojan.exe

description	pid	process	target process
PID 3424 wrote to memory of 1688	3424	7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe	LocaltGJSYUpwIY.exe
PID 3424 wrote to memory of 1688	3424	7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe	LocaltGJSYUpwIY.exe
PID 3424 wrote to memory of 1688	3424	7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe	LocaltGJSYUpwIY.exe
PID 1688 wrote to memory of 1088	1688	LocaltGJSYUpwIY.exe	Trojan.exe
PID 1688 wrote to memory of 1088	1688	LocaltGJSYUpwIY.exe	Trojan.exe
PID 1688 wrote to memory of 1088	1688	LocaltGJSYUpwIY.exe	Trojan.exe
PID 1088 wrote to memory of 4940	1088	Trojan.exe	netsh.exe
PID 1088 wrote to memory of 4940	1088	Trojan.exe	netsh.exe
PID 1088 wrote to memory of 4940	1088	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe
"C:\Users\Admin\AppData\Local\Temp\7d6cfb4f425ce27b3158006a7a049130fd6a3fa12bd68e3742b7b21dcf5c7127.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3424

C:\Users\Admin\AppData\LocaltGJSYUpwIY.exe
"C:\Users\Admin\AppData\LocaltGJSYUpwIY.exe"
2⤵
- Executes dropped EXE
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1688

C:\Users\Admin\AppData\Local\Temp\Trojan.exe
"C:\Users\Admin\AppData\Local\Temp\Trojan.exe"
3⤵
- Executes dropped EXE
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1088

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
4⤵
- Modifies Windows Firewall
PID:4940

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
31f95e11c6a1ac5b9d3d04aa5b16e9ec

SHA1
ebf7719891cf6839e39c1dae40e16d8dee9b2868

SHA256
47b3c5aff7cd239ab1a0e0944a2f19aaab8994e46b07dd9c76b40ebab248ec1e

SHA512
ec8b4144a38092ad21cad2a0449d43c7974c1aae2de1d8e9ff0ed0c6e844410a2898327739b080db0ed2b49a57f0492e43bffa5d91d62309539651c5ded46a0b

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

MD5
31f95e11c6a1ac5b9d3d04aa5b16e9ec

SHA1
ebf7719891cf6839e39c1dae40e16d8dee9b2868

SHA256
47b3c5aff7cd239ab1a0e0944a2f19aaab8994e46b07dd9c76b40ebab248ec1e

SHA512
ec8b4144a38092ad21cad2a0449d43c7974c1aae2de1d8e9ff0ed0c6e844410a2898327739b080db0ed2b49a57f0492e43bffa5d91d62309539651c5ded46a0b

Download Submit
C:\Users\Admin\AppData\LocaltGJSYUpwIY.exe
Filesize
43KB

MD5
31f95e11c6a1ac5b9d3d04aa5b16e9ec

SHA1
ebf7719891cf6839e39c1dae40e16d8dee9b2868

SHA256
47b3c5aff7cd239ab1a0e0944a2f19aaab8994e46b07dd9c76b40ebab248ec1e

SHA512
ec8b4144a38092ad21cad2a0449d43c7974c1aae2de1d8e9ff0ed0c6e844410a2898327739b080db0ed2b49a57f0492e43bffa5d91d62309539651c5ded46a0b

Download Submit
C:\Users\Admin\AppData\LocaltGJSYUpwIY.exe
Filesize
43KB

MD5
31f95e11c6a1ac5b9d3d04aa5b16e9ec

SHA1
ebf7719891cf6839e39c1dae40e16d8dee9b2868

SHA256
47b3c5aff7cd239ab1a0e0944a2f19aaab8994e46b07dd9c76b40ebab248ec1e

SHA512
ec8b4144a38092ad21cad2a0449d43c7974c1aae2de1d8e9ff0ed0c6e844410a2898327739b080db0ed2b49a57f0492e43bffa5d91d62309539651c5ded46a0b

Download Submit
memory/1088-136-0x0000000000000000-mapping.dmp

Download
memory/1088-141-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/1088-143-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/1688-133-0x0000000000000000-mapping.dmp

Download
memory/1688-139-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/1688-142-0x0000000075300000-0x00000000758B1000-memory.dmp

Filesize
5.7MB

Download
memory/3424-132-0x00007FFA00E70000-0x00007FFA018A6000-memory.dmp

Filesize
10.2MB

Download
memory/4940-140-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads