0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0

General

Target

0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe
Size

3.8MB
MD5

aafe92a2d2797263cd9ef8581143b115
SHA1

eccaf7b96cc64f0e7220a8ef8bcd6f49130dcab9
SHA256

0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0
SHA512

320978d075d2b0798742ca315a93fb03f92f5524400bdedcd3876b86ca063c0ed72ce4fb556280906e787700edf0252cb1972e0f453422aebe4373ced4221cc3
SSDEEP

49152:XYqjcEL1Yqo4drNK10lUU6YyQXdXbvSWm3p9FIzlQfv5zp30Okm4O3m5Sd1jK6yU:XYqjdHvrNNCO/Xb2FilEvdx0k4O/lyU

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1476	Trojan.exe

Modifies Windows Firewall 1 TTPs 1 IoCs

evasion

Modify Existing Service

T1031

pid	Process
1780	netsh.exe

Drops startup file 2 IoCs

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

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Windows\CurrentVersion\Run\5cd8f17f4086744065eb0992a09e05a2 = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Trojan.exe\" .."	Trojan.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\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 1 IoCs

pid	Process
1476	Trojan.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	Trojan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1396 wrote to memory of 1476	1396	0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe	27
PID 1396 wrote to memory of 1476	1396	0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe	27
PID 1396 wrote to memory of 1476	1396	0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe	27
PID 1476 wrote to memory of 1780	1476	Trojan.exe	28
PID 1476 wrote to memory of 1780	1476	Trojan.exe	28
PID 1476 wrote to memory of 1780	1476	Trojan.exe	28

C:\Users\Admin\AppData\Local\Temp\0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe
"C:\Users\Admin\AppData\Local\Temp\0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1396
- 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:1476
- - C:\Windows\system32\netsh.exe
    netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\Trojan.exe" "Trojan.exe" ENABLE
    3⤵
    - Modifies Windows Firewall
    PID:1780

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
3.8MB

MD5
aafe92a2d2797263cd9ef8581143b115

SHA1
eccaf7b96cc64f0e7220a8ef8bcd6f49130dcab9

SHA256
0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0

SHA512
320978d075d2b0798742ca315a93fb03f92f5524400bdedcd3876b86ca063c0ed72ce4fb556280906e787700edf0252cb1972e0f453422aebe4373ced4221cc3

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

Filesize
3.8MB

MD5
aafe92a2d2797263cd9ef8581143b115

SHA1
eccaf7b96cc64f0e7220a8ef8bcd6f49130dcab9

SHA256
0777558222bb174523fd199c51342f501cd21a00432ac4b728b3598b931ab8f0

SHA512
320978d075d2b0798742ca315a93fb03f92f5524400bdedcd3876b86ca063c0ed72ce4fb556280906e787700edf0252cb1972e0f453422aebe4373ced4221cc3

Download Submit
memory/1396-58-0x00000000001E0000-0x00000000001F6000-memory.dmp

Filesize
88KB

Download
memory/1396-63-0x0000000000A10000-0x0000000000A24000-memory.dmp

Filesize
80KB

Download
memory/1396-54-0x0000000000210000-0x00000000005D8000-memory.dmp

Filesize
3.8MB

Download
memory/1396-59-0x00000000005E0000-0x00000000005FA000-memory.dmp

Filesize
104KB

Download
memory/1396-61-0x0000000000200000-0x0000000000214000-memory.dmp

Filesize
80KB

Download
memory/1396-60-0x00000000007E0000-0x00000000007F8000-memory.dmp

Filesize
96KB

Download
memory/1396-62-0x0000000000600000-0x0000000000612000-memory.dmp

Filesize
72KB

Download
memory/1396-57-0x0000000002310000-0x0000000002382000-memory.dmp

Filesize
456KB

Download
memory/1396-55-0x0000000000710000-0x0000000000756000-memory.dmp

Filesize
280KB

Download
memory/1396-56-0x0000000002210000-0x000000000225A000-memory.dmp

Filesize
296KB

Download
memory/1476-67-0x0000000000900000-0x0000000000CC8000-memory.dmp

Filesize
3.8MB

Download
memory/1476-68-0x00000000004D0000-0x00000000004E4000-memory.dmp

Filesize
80KB

Download
memory/1476-69-0x00000000023D0000-0x00000000023E2000-memory.dmp

Filesize
72KB

Download
memory/1780-71-0x000007FEFBBF1000-0x000007FEFBBF3000-memory.dmp

Filesize
8KB

Download

Analysis

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