9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a

General

Target

9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe
Size

43KB
MD5

28934fbe0c49bf00d792a515966ff61c
SHA1

f49042fc7da86e033a4bf8fe7c31237dc80ac0d2
SHA256

9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a
SHA512

3e147c36e3fc406bbe872f1116fc799796033522a3667bee2b7a2c526461286f9d3c9ecb57325c7403a67d6dd8320ea74bcb0a4a644f1d96d3d9824f3ee7ca52
SSDEEP

768:LTqjtdD8unmNFS4wajErK9mTN20n5k1f6H6jH+qqvtG12V8t1WyXZCN3kzUoMHCs:UumwlWS2ijDCzHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

1732 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

368 netsh.exe

pid	process
368	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:

9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.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-1-5-21-2386679933-1492765628-3466841596-1000\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 23 IoCs

Processes:

Trojan.exe

pid	process
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe
1732	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1732 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1732	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exeTrojan.exe

description	pid	process	target process
PID 1420 wrote to memory of 1732	1420	9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe	Trojan.exe
PID 1420 wrote to memory of 1732	1420	9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe	Trojan.exe
PID 1420 wrote to memory of 1732	1420	9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe	Trojan.exe
PID 1732 wrote to memory of 368	1732	Trojan.exe	netsh.exe
PID 1732 wrote to memory of 368	1732	Trojan.exe	netsh.exe
PID 1732 wrote to memory of 368	1732	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe
"C:\Users\Admin\AppData\Local\Temp\9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1420

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:1732

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:368

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Trojan.exe

Filesize
43KB

MD5
28934fbe0c49bf00d792a515966ff61c

SHA1
f49042fc7da86e033a4bf8fe7c31237dc80ac0d2

SHA256
9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a

SHA512
3e147c36e3fc406bbe872f1116fc799796033522a3667bee2b7a2c526461286f9d3c9ecb57325c7403a67d6dd8320ea74bcb0a4a644f1d96d3d9824f3ee7ca52

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

Filesize
43KB

MD5
28934fbe0c49bf00d792a515966ff61c

SHA1
f49042fc7da86e033a4bf8fe7c31237dc80ac0d2

SHA256
9a4e1d8e34fc75bccddfc2b4be87b93f52339163bbdb8064d243c1b63469cd4a

SHA512
3e147c36e3fc406bbe872f1116fc799796033522a3667bee2b7a2c526461286f9d3c9ecb57325c7403a67d6dd8320ea74bcb0a4a644f1d96d3d9824f3ee7ca52

Download Submit
memory/368-136-0x0000000000000000-mapping.dmp

Download
memory/1420-132-0x0000000074FC0000-0x0000000075571000-memory.dmp

Filesize
5.7MB

Download
memory/1420-137-0x0000000074FC0000-0x0000000075571000-memory.dmp

Filesize
5.7MB

Download
memory/1732-133-0x0000000000000000-mapping.dmp

Download
memory/1732-138-0x0000000074FC0000-0x0000000075571000-memory.dmp

Filesize
5.7MB

Download
memory/1732-139-0x0000000074FC0000-0x0000000075571000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads