e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711

General

Target

e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe
Size

508KB
MD5

c9df9c7c9f8ce63e872598e93ebdc08d
SHA1

c587b076535dd5dddd6880aa744b6d2006e62b0c
SHA256

e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711
SHA512

a679b3830b5273b2bbad54d16274dac0e18e01b1b30dc1107a577453dd07f7d59576e38e92d7273230dfd91136193ccc26dbd31db44e4ce9266e6861767ce850
SSDEEP

12288:rVh8tVXk04Z4TxSR+4IqDNvoKAtlwtrifzzmts5lZlVU1w8R:rVWtVU042h4HZqlwtr02KZle1wQ

Score

9^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 5 IoCs

Detects file using ACProtect software.

resource	yara_rule
behavioral2/files/0x0006000000022e6f-133.dat	acprotect
behavioral2/files/0x0006000000022e6f-134.dat	acprotect
behavioral2/files/0x0006000000022e6f-140.dat	acprotect
behavioral2/files/0x0006000000022e6f-139.dat	acprotect
behavioral2/files/0x0006000000022e6f-141.dat	acprotect

Executes dropped EXE 1 IoCs

pid	Process
4204	INSB2AD.tmp

Loads dropped DLL 4 IoCs

pid	Process
4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe
4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe
4204	INSB2AD.tmp
4204	INSB2AD.tmp

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4328 wrote to memory of 4204	4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe	80
PID 4328 wrote to memory of 4204	4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe	80
PID 4328 wrote to memory of 4204	4328	e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe	80

C:\Users\Admin\AppData\Local\Temp\e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe
"C:\Users\Admin\AppData\Local\Temp\e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4328
- C:\Users\Admin\AppData\Local\Temp\INSB2AD.tmp
  C:\Users\Admin\AppData\Local\Temp\INSB2AD.tmp /SL3 $5002E C:\Users\Admin\AppData\Local\Temp\e1d34cfff8e9a7f41284ccd85c13b7bd8a84d256c5ee61a13c07dc45c5220711.exe 335158 338346 61952
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:4204

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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\INSB2AD.tmp

Filesize
377KB

MD5
ef80f42a048f92263f758f14b09fa30d

SHA1
e250058636dee689d6a935d71c0f462e10457239

SHA256
a44707ed7ababc6ca81355e9a6afe0e5095d01f1c72ef7b37681447036da518e

SHA512
933b43e14cbb734ff48d9b0b06671f15e458633a4e4d52420dd2eda258fc477ae17183a5d83d47da78272d1d6c7f9ba547729cd846ebec5eaf9963b2fce605ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\INSB2AD.tmp

Filesize
377KB

MD5
ef80f42a048f92263f758f14b09fa30d

SHA1
e250058636dee689d6a935d71c0f462e10457239

SHA256
a44707ed7ababc6ca81355e9a6afe0e5095d01f1c72ef7b37681447036da518e

SHA512
933b43e14cbb734ff48d9b0b06671f15e458633a4e4d52420dd2eda258fc477ae17183a5d83d47da78272d1d6c7f9ba547729cd846ebec5eaf9963b2fce605ed

Download Submit
C:\Users\Admin\AppData\Local\Temp\wriAEF2.tmp

Filesize
172KB

MD5
fe763c2d71419352141c77c310e600d2

SHA1
6bb51ebcbde9fe5556a74319b49bea37d5542d5e

SHA256
7fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b

SHA512
147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c

Download Submit
C:\Users\Admin\AppData\Local\Temp\wriAEF2.tmp

Filesize
172KB

MD5
fe763c2d71419352141c77c310e600d2

SHA1
6bb51ebcbde9fe5556a74319b49bea37d5542d5e

SHA256
7fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b

SHA512
147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c

Download Submit
C:\Users\Admin\AppData\Local\Temp\wriAEF2.tmp

Filesize
172KB

MD5
fe763c2d71419352141c77c310e600d2

SHA1
6bb51ebcbde9fe5556a74319b49bea37d5542d5e

SHA256
7fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b

SHA512
147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c

Download Submit
C:\Users\Admin\AppData\Local\Temp\wriAEF2.tmp

Filesize
172KB

MD5
fe763c2d71419352141c77c310e600d2

SHA1
6bb51ebcbde9fe5556a74319b49bea37d5542d5e

SHA256
7fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b

SHA512
147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c

Download Submit
C:\Users\Admin\AppData\Local\Temp\wriAEF2.tmp

Filesize
172KB

MD5
fe763c2d71419352141c77c310e600d2

SHA1
6bb51ebcbde9fe5556a74319b49bea37d5542d5e

SHA256
7fdf10ca02d2238e22fda18dfbede9750da9f257221802c8b86c557c19c9bc7b

SHA512
147b3a525b1fef98ae46923dcbe25edfcf7b523f347857466eefa88f09ec053ba309dfbee5f1454ec64aba0518ee21986c4b6a506f8550efb1163c8f04d7482c

Download Submit
memory/4204-142-0x00000000023A0000-0x0000000002413000-memory.dmp

Filesize
460KB

Download
memory/4204-145-0x00000000023A0000-0x0000000002413000-memory.dmp

Filesize
460KB

Download
memory/4328-135-0x00000000020B0000-0x0000000002123000-memory.dmp

Filesize
460KB

Download
memory/4328-132-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4328-143-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/4328-144-0x00000000020B0000-0x0000000002123000-memory.dmp

Filesize
460KB

Download

Analysis

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