de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2

General

Target

de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe
Size

1.6MB
MD5

b6190fdd490d96a84f82d8c57dcdccb8
SHA1

31b36e35523872f4a3a6683c476c7344d80e8366
SHA256

de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2
SHA512

eb4f424e28b4ba7a28b00711f14c388931f4c318a29baf1db9a69e580f155f794e3c254a3acf0fe02a63e702f7b34c6b85ed32f2afc8bfb413a157007a7d2685
SSDEEP

24576:tX6hwDO0wJI565RxHqa9GM+9zx+BhTk+wRP69a5yOet69bA5rV4Yihe5Cpnc:ICK2Sd9BhTQt69jOYebA5rOYiZnc

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
240	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

Loads dropped DLL 3 IoCs

pid	Process
1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe
240	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp
240	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
240	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp
240	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28
PID 1488 wrote to memory of 240	1488	de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe	28

C:\Users\Admin\AppData\Local\Temp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe
"C:\Users\Admin\AppData\Local\Temp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1488
- C:\Users\Admin\AppData\Local\Temp\is-4UBP4.tmp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-4UBP4.tmp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp" /SL5="$70022,987535,70144,C:\Users\Admin\AppData\Local\Temp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:240

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\is-4UBP4.tmp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-4UBP4.tmp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
\Users\Admin\AppData\Local\Temp\is-4UBP4.tmp\de7fd37574a5999aaa4208dbca15474b56b7f271f9b6e6b4d708db79f7649ba2.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
\Users\Admin\AppData\Local\Temp\is-D84HO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-D84HO.tmp\_isetup\_shfoldr.dll

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
memory/240-58-0x0000000000000000-mapping.dmp

Download
memory/1488-54-0x0000000074AB1000-0x0000000074AB3000-memory.dmp

Filesize
8KB

Download
memory/1488-55-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1488-62-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1488-65-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

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