a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27

Analysis

max time kernel
44s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
28/10/2022, 19:41

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General

Target

a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe
Size

3.3MB
MD5

63f06729e6457ce47ff718bc103d7750
SHA1

ad86c7fa5df1b5cbbf5c7e97e3d1e4b0b5d28ac2
SHA256

a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27
SHA512

6b2d1a5632a83f87d7109fb1ab69d98440dd03cb352b4345ca1e01b9837e79526271bc37e1be0fc252f82c18b19a5df432bed074d32d3731d2f47344946e9ebd
SSDEEP

49152:ksX/89pHchWUIYNO8IWhU4OA7I3yUSR7v07pmPoTAIA9ktw3suwtTgX7IqnLwcXL:DX/qHwWPYA8IWh3mSRApLAgxuwe0LUKY

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
900	PicEdit.exe

Loads dropped DLL 2 IoCs

pid	Process
996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe
996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe

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 WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 996 wrote to memory of 900	996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe	27
PID 996 wrote to memory of 900	996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe	27
PID 996 wrote to memory of 900	996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe	27
PID 996 wrote to memory of 900	996	a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe	27

C:\Users\Admin\AppData\Local\Temp\a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe
"C:\Users\Admin\AppData\Local\Temp\a6b1d10c312b7cef28f9956566c93410b8b91db966b7188290b4cf7fb5ec0c27.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:996
- C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PicEdit.exe
  "C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PicEdit.exe"
  2⤵
  - Executes dropped EXE
  PID:900

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\Media\Effects.dat

Filesize
319KB

MD5
860a6b6fa1dcce7250bd15c2e504e069

SHA1
d12d015c7cce8a791581fcd1c4a2ed921c007dc3

SHA256
b912ec5511e72ecfa4aa6328705db68521fce909120052c4112fbe09427930ed

SHA512
e5680657a854067051259780ef0a808e4ac0886b8024130ac72d7bd0935542c0e5058ca0c175a4011b9c493552c7968fcadf6a809e7836ee7a7c54e4a1850bff

Download Submit
C:\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PicEdit.exe

Filesize
4.8MB

MD5
8a76f2a274f646b19b2ecc0495725eaa

SHA1
1ef698981a1808aca9c5806a1745fc04c4816b66

SHA256
7cb322bdcf07f1e12e9a83076466ba57157b21c5886b8070574e5ac1a7d34b22

SHA512
a8a447a0c39aff887995a797fff51db8e0813ccec444aa78d64311f888d8d8b5c360ac3cbb557e6fdfd14db63afea1adf4f12a8092e4fa573e2c6c9f21661c65

Download Submit
\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PicEdit.exe

Filesize
4.8MB

MD5
8a76f2a274f646b19b2ecc0495725eaa

SHA1
1ef698981a1808aca9c5806a1745fc04c4816b66

SHA256
7cb322bdcf07f1e12e9a83076466ba57157b21c5886b8070574e5ac1a7d34b22

SHA512
a8a447a0c39aff887995a797fff51db8e0813ccec444aa78d64311f888d8d8b5c360ac3cbb557e6fdfd14db63afea1adf4f12a8092e4fa573e2c6c9f21661c65

Download Submit
\Users\Admin\AppData\Local\Temp\7ZipSfx.000\PicEdit.exe

Filesize
4.8MB

MD5
8a76f2a274f646b19b2ecc0495725eaa

SHA1
1ef698981a1808aca9c5806a1745fc04c4816b66

SHA256
7cb322bdcf07f1e12e9a83076466ba57157b21c5886b8070574e5ac1a7d34b22

SHA512
a8a447a0c39aff887995a797fff51db8e0813ccec444aa78d64311f888d8d8b5c360ac3cbb557e6fdfd14db63afea1adf4f12a8092e4fa573e2c6c9f21661c65

Download Submit
memory/996-54-0x00000000760E1000-0x00000000760E3000-memory.dmp

Filesize
8KB

Download