89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d

General

Target

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
Size

591KB
MD5

a2b470e77a03da6590758117374e0e0d
SHA1

4992e7fd3436aaab428fd1e67d64a630eec0d3fb
SHA256

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d
SHA512

5ba41ed6b76379c8db3973424b147d3792eed606904b513467de1b411a43ddf55a06ae956f53e5cfdb310c2b5c33c1f60280515102129677dba70eca5fa8138e
SSDEEP

12288:1/0DIvR1RtgQrAt6Dxmlut9k9/Y43NrEXdRkRK74KViGiO:1/mIvRDWGBNmlut9k/ldE797nsGiO

Score

9^/10

Malware Config

Signatures

ACProtect 1.3x - 1.4x DLL software 3 IoCs

Detects file using ACProtect software.

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\fak639.tmp	acprotect
C:\Users\Admin\AppData\Local\Temp\fak639.tmp	acprotect
\Users\Admin\AppData\Local\Temp\fak639.tmp	acprotect

Executes dropped EXE 1 IoCs

Processes:

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp

pid process

1288 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp

pid	process
1288	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp

Loads dropped DLL 5 IoCs

Processes:

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp

pid	process
620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
1288	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
1288	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
1288	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.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

Processes:

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe

pid process

620 89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe

description	pid	process	target process
PID 620 wrote to memory of 1288	620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
PID 620 wrote to memory of 1288	620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
PID 620 wrote to memory of 1288	620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
PID 620 wrote to memory of 1288	620	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe	89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp

C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe
"C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:620

C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
"C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp" /SL5="$A011C,87664,57344,C:\Users\Admin\AppData\Local\Temp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.exe"
2⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1288

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

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\fak639.tmp
Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize
659KB

MD5
814f5b26e7460e715649f132280d7bc2

SHA1
50ddaf736a16cd25c2929f03d9d0dd8464b34119

SHA256
a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346

SHA512
45697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize
659KB

MD5
814f5b26e7460e715649f132280d7bc2

SHA1
50ddaf736a16cd25c2929f03d9d0dd8464b34119

SHA256
a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346

SHA512
45697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f

Download Submit
\Users\Admin\AppData\Local\Temp\fak639.tmp
Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
\Users\Admin\AppData\Local\Temp\fak639.tmp
Filesize
172KB

MD5
685f1cbd4af30a1d0c25f252d399a666

SHA1
6a1b978f5e6150b88c8634146f1406ed97d2f134

SHA256
0e478c95a7a07570a69e6061e7c1da9001bccad9cc454f2ed4da58824a13e0f4

SHA512
6555ad6b4f4f26105ca8aad64501d74519a3e091f559b4b563d6ffb20a2ddfcde65e4fe94971a9bc65e86db577f2548ca00f9920d341c8ea808b04c0947d61d9

Download Submit
\Users\Admin\AppData\Local\Temp\is-0DH54.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-0DH54.tmp\_isetup\_shfoldr.dll
Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-NPGAT.tmp\89ae38c99d09b475b7cc498b7b1ce73715622b21fca0ca8c0257b4318108296d.tmp
Filesize
659KB

MD5
814f5b26e7460e715649f132280d7bc2

SHA1
50ddaf736a16cd25c2929f03d9d0dd8464b34119

SHA256
a023da628ae470e3fca56032eca4e5a7cc9d019ae9017ae07c9be9c86ecd9346

SHA512
45697893d151190fa1f0602bad0fccb38540d2be0c41fb5f5597d75ca25762499cc22a6166df7e5e1aa9b792b5df7d3aa8bdcb52a538ddbc524fed3c7ae4358f

Download Submit
memory/620-56-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/620-55-0x0000000075711000-0x0000000075713000-memory.dmp

Filesize
8KB

Download
memory/620-67-0x0000000000400000-0x0000000000416000-memory.dmp

Filesize
88KB

Download
memory/620-68-0x0000000001CA0000-0x0000000001D13000-memory.dmp

Filesize
460KB

Download
memory/1288-59-0x0000000000000000-mapping.dmp

Download
memory/1288-69-0x00000000004C0000-0x0000000000533000-memory.dmp

Filesize
460KB

Download
memory/1288-70-0x00000000004C0000-0x0000000000533000-memory.dmp

Filesize
460KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

Loading Replay Monitor...

Downloads