ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5

General

Target

ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe
Size

43KB
MD5

3d047691a4cd31f6db9d17b79e560274
SHA1

ac0ebb348ec537ede322fc0f30c9542aa5b25f3a
SHA256

ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5
SHA512

60daa439b1b59647deee0605e936903f04da7e5c11348b586c68d53bdaff754420f146638e869a22408bcfcd8a53e3890f3be0d720563a486e8bc75798942d3e
SSDEEP

768:9O05/8+zaBGSkMWAbDrq9OT+2I45c1r6H8jHywqvtu1iR4r103aNzwrDHCCjPkao:DMmOnMKUgK9EaYHCCrk

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Trojan.exe

pid process

1644 Trojan.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

4620 netsh.exe

pid	process
4620	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:

ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.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-1-5-21-929662420-1054238289-2961194603-1000\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
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe
1644	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

Trojan.exe

description pid process

Token: SeDebugPrivilege 1644 Trojan.exe

description	pid	process
Token: SeDebugPrivilege	1644	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exeTrojan.exe

description	pid	process	target process
PID 4384 wrote to memory of 1644	4384	ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe	Trojan.exe
PID 4384 wrote to memory of 1644	4384	ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe	Trojan.exe
PID 4384 wrote to memory of 1644	4384	ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe	Trojan.exe
PID 1644 wrote to memory of 4620	1644	Trojan.exe	netsh.exe
PID 1644 wrote to memory of 4620	1644	Trojan.exe	netsh.exe
PID 1644 wrote to memory of 4620	1644	Trojan.exe	netsh.exe

C:\Users\Admin\AppData\Local\Temp\ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe
"C:\Users\Admin\AppData\Local\Temp\ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4384

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:1644

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:4620

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
3d047691a4cd31f6db9d17b79e560274

SHA1
ac0ebb348ec537ede322fc0f30c9542aa5b25f3a

SHA256
ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5

SHA512
60daa439b1b59647deee0605e936903f04da7e5c11348b586c68d53bdaff754420f146638e869a22408bcfcd8a53e3890f3be0d720563a486e8bc75798942d3e

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

MD5
3d047691a4cd31f6db9d17b79e560274

SHA1
ac0ebb348ec537ede322fc0f30c9542aa5b25f3a

SHA256
ba5135b46303e9ba9953afc04a0f51f9878ca0a46851224e78fad3700e1297a5

SHA512
60daa439b1b59647deee0605e936903f04da7e5c11348b586c68d53bdaff754420f146638e869a22408bcfcd8a53e3890f3be0d720563a486e8bc75798942d3e

Download Submit
memory/1644-132-0x0000000000000000-mapping.dmp

Download
memory/1644-138-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/1644-139-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4384-133-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4384-136-0x0000000074890000-0x0000000074E41000-memory.dmp

Filesize
5.7MB

Download
memory/4620-137-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads