fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e

General

Target

fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe
Size

25KB
MD5

f99e33d44f5c430d20a197127f79027d
SHA1

05f8f1a62302a8aa4f83bbe09ef9de0f3a8e0956
SHA256

fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e
SHA512

3c4ee728b271f05850c58219fc3d809a5759db7ba7001c41ad5b1eab579d8befe0ef09b8943acb327b549e337b9a7848e0c12b9006a01ceca2e5528cfc3df6e2

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

hummy.exe

pid process

612 hummy.exe

pid	process
612	hummy.exe

Loads dropped DLL 2 IoCs

Processes:

fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe

pid	process
1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe
1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.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

Processes:

fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe

description	pid	process	target process
PID 1920 wrote to memory of 612	1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe	hummy.exe
PID 1920 wrote to memory of 612	1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe	hummy.exe
PID 1920 wrote to memory of 612	1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe	hummy.exe
PID 1920 wrote to memory of 612	1920	fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe	hummy.exe

C:\Users\Admin\AppData\Local\Temp\fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe
"C:\Users\Admin\AppData\Local\Temp\fd26d934539373f62047a61ecc0728a6b32b39b22e6b84879957c77d6eb5ac5e.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1920

C:\Users\Admin\AppData\Local\Temp\hummy.exe
"C:\Users\Admin\AppData\Local\Temp\hummy.exe"
2⤵
- Executes dropped EXE
PID:612

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\hummy.exe
MD5
2354425357251696c6185f2a82b12b20

SHA1
46087e637f8fc98e83f98bb283edc7650aed5231

SHA256
5fb9c0deb7497f11c50b2ffa060004f8eb42a3551cf890a6ab95d5baec5986fd

SHA512
63b1f2fb9e97654d5dd81b0d0ae1ba19c9a46ed5b3596a202e4589b55b1d2b445fa85a64f519850a9c4a2dd99a18f003054e7e82b8d0e4fdc8d1b947b46c4bf0

Download Submit
C:\Users\Admin\AppData\Local\Temp\hummy.exe
MD5
2354425357251696c6185f2a82b12b20

SHA1
46087e637f8fc98e83f98bb283edc7650aed5231

SHA256
5fb9c0deb7497f11c50b2ffa060004f8eb42a3551cf890a6ab95d5baec5986fd

SHA512
63b1f2fb9e97654d5dd81b0d0ae1ba19c9a46ed5b3596a202e4589b55b1d2b445fa85a64f519850a9c4a2dd99a18f003054e7e82b8d0e4fdc8d1b947b46c4bf0

Download Submit
\Users\Admin\AppData\Local\Temp\hummy.exe
MD5
2354425357251696c6185f2a82b12b20

SHA1
46087e637f8fc98e83f98bb283edc7650aed5231

SHA256
5fb9c0deb7497f11c50b2ffa060004f8eb42a3551cf890a6ab95d5baec5986fd

SHA512
63b1f2fb9e97654d5dd81b0d0ae1ba19c9a46ed5b3596a202e4589b55b1d2b445fa85a64f519850a9c4a2dd99a18f003054e7e82b8d0e4fdc8d1b947b46c4bf0

Download Submit
\Users\Admin\AppData\Local\Temp\hummy.exe
MD5
2354425357251696c6185f2a82b12b20

SHA1
46087e637f8fc98e83f98bb283edc7650aed5231

SHA256
5fb9c0deb7497f11c50b2ffa060004f8eb42a3551cf890a6ab95d5baec5986fd

SHA512
63b1f2fb9e97654d5dd81b0d0ae1ba19c9a46ed5b3596a202e4589b55b1d2b445fa85a64f519850a9c4a2dd99a18f003054e7e82b8d0e4fdc8d1b947b46c4bf0

Download Submit
memory/612-63-0x0000000000000000-mapping.dmp

Download
memory/1920-60-0x0000000076691000-0x0000000076693000-memory.dmp

Filesize
8KB

Download

Analysis

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