e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97

General

Target

e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe
Size

3.1MB
MD5

804e3a58858435fb6561dd39a28d0e98
SHA1

51a2a48554898004e54dc8e15f6f101611161f11
SHA256

e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97
SHA512

a21d73fd627a9949180b6978e648285bdf47bc6bbc1cfff39cb864368a97e057786574008a8343afbc9ac854b96b4b588a2eb6bead6df114ecc6ee10ad1df658
SSDEEP

49152:kmXF2HI4GF/oADtDmxI99eyKzPiV3155UFG0Yff:kmXFOI4GiABayve1O3F2G0of

Score

9^/10

upx

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 1 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral1/files/0x000a00000001230f-72.dat	acprotect

UPX packed file 1 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/files/0x000a00000001230f-72.dat	upx

Loads dropped DLL 1 IoCs

pid	Process
1996	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1168 set thread context of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1996	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe
1996	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe
1996	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27
PID 1168 wrote to memory of 1996	1168	e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe	27

C:\Users\Admin\AppData\Local\Temp\e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe
"C:\Users\Admin\AppData\Local\Temp\e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1168
- C:\Users\Admin\AppData\Local\Temp\e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe
  "C:\Users\Admin\AppData\Local\Temp\e7fdfb01ef704a1f67b6819750d1c8d657fc7f63aa0fde3510544c8f21ff0b97.exe"
  2⤵
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1996

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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

\Users\Admin\AppData\Local\Temp\{420925E7-099F-4D6C-A568-CD1E6B5B5CF2}.dll

Filesize
120KB

MD5
c9f333d1ff898672a34805f94a265329

SHA1
2deaac66698fb2e9b3868d23034c3211c508b739

SHA256
07e546811635574c77edfda126b0e5f5292b4ea13f35158eddedcfc3cbf74b6b

SHA512
048c71e48e2def0bfc69ebfb69b834d650a9377082782333f50728fdfd6675df8093d0c87e606022e55d09f81549d4ca3b640bcdd33b9ddc9aace03ee1466add

Download Submit
memory/1996-70-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-59-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-60-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-62-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-64-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-57-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-68-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-66-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-69-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download
memory/1996-54-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-71-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-55-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download
memory/1996-74-0x00000000037E0000-0x000000000383B000-memory.dmp

Filesize
364KB

Download
memory/1996-78-0x0000000000400000-0x000000000055C000-memory.dmp

Filesize
1.4MB

Download

Analysis

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