6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f

Analysis

max time kernel
43s
max time network
48s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
29/11/2022, 17:04

Sharing

Copy URL Twitter E-mail

Report Analysis Logs

General

Target

6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe
Size

120KB
MD5

3249c0e743674fcd9e922a4612e7988a
SHA1

92bd431d5022b32166b7778163f0755ad112739e
SHA256

6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f
SHA512

d9ad79120645a57aebd1409e9c0d1ceea45fac36c5c7381c863cc4f394a89b31af1fbed134f051ff4e96056cc336582724f319ba5ee1ffd3705b00da5f8cb014
SSDEEP

3072:tNKfRBKVN6V+kr9d+TpvDbTDp1BsSytZCnSnC:tAfG+VX+TpHHiSytZW

Score

8^/10

upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2012	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/files/0x00070000000144ba-55.dat	upx
behavioral1/files/0x00070000000144ba-56.dat	upx
behavioral1/memory/1720-59-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/files/0x00070000000144ba-58.dat	upx
behavioral1/files/0x00070000000144ba-61.dat	upx
behavioral1/memory/2012-62-0x0000000000400000-0x0000000000439000-memory.dmp	upx

Loads dropped DLL 2 IoCs

pid	Process
1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe
1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.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 1720 wrote to memory of 2012	1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe	27
PID 1720 wrote to memory of 2012	1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe	27
PID 1720 wrote to memory of 2012	1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe	27
PID 1720 wrote to memory of 2012	1720	6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe	27

C:\Users\Admin\AppData\Local\Temp\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe
"C:\Users\Admin\AppData\Local\Temp\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe
  "C:\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe"
  2⤵
  - Executes dropped EXE
  PID:2012

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

Loading Replay Monitor...

Downloads

C:\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe

Filesize
91KB

MD5
ff0303bfa3326e9ddc74c7431d5a0bf5

SHA1
d16faff3da48a1cb9ba031320d14154cbf73725c

SHA256
dd7788c022d8629b9f048bda347dd78528aca8ff300c2713f75b3216c075a495

SHA512
48900acdb94d150bdaa6d3f907d814136e5f69d4a5d524df76adfa18318ab1d8680dd595244e02268bf6e443a7d6d9a82f1f9f6699d04c45628444b37dcf08ef

Download Submit
C:\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe

Filesize
91KB

MD5
ff0303bfa3326e9ddc74c7431d5a0bf5

SHA1
d16faff3da48a1cb9ba031320d14154cbf73725c

SHA256
dd7788c022d8629b9f048bda347dd78528aca8ff300c2713f75b3216c075a495

SHA512
48900acdb94d150bdaa6d3f907d814136e5f69d4a5d524df76adfa18318ab1d8680dd595244e02268bf6e443a7d6d9a82f1f9f6699d04c45628444b37dcf08ef

Download Submit
\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe

Filesize
91KB

MD5
ff0303bfa3326e9ddc74c7431d5a0bf5

SHA1
d16faff3da48a1cb9ba031320d14154cbf73725c

SHA256
dd7788c022d8629b9f048bda347dd78528aca8ff300c2713f75b3216c075a495

SHA512
48900acdb94d150bdaa6d3f907d814136e5f69d4a5d524df76adfa18318ab1d8680dd595244e02268bf6e443a7d6d9a82f1f9f6699d04c45628444b37dcf08ef

Download Submit
\Windows\Temp\MT\6f8f0d9ab901fa191b3927fd39decdd2a5bd9807e499699f12894ece0ac9571f.exe

Filesize
91KB

MD5
ff0303bfa3326e9ddc74c7431d5a0bf5

SHA1
d16faff3da48a1cb9ba031320d14154cbf73725c

SHA256
dd7788c022d8629b9f048bda347dd78528aca8ff300c2713f75b3216c075a495

SHA512
48900acdb94d150bdaa6d3f907d814136e5f69d4a5d524df76adfa18318ab1d8680dd595244e02268bf6e443a7d6d9a82f1f9f6699d04c45628444b37dcf08ef

Download Submit
memory/1720-54-0x00000000765B1000-0x00000000765B3000-memory.dmp

Filesize
8KB

Download
memory/1720-59-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2012-62-0x0000000000400000-0x0000000000439000-memory.dmp

Filesize
228KB

Download