ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee

General

Target

ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe
Size

2.5MB
MD5

93554c016e62fd464e5234dbdee7497b
SHA1

d18c34692245e940015ba2827e3e588bcf2b2b2c
SHA256

ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee
SHA512

6e4bfc2c8d11e2637798d9d438edd6a2bc25c22a32c837a1e50c6933d4e4c25ed12d1a12aff63bc2aeb62d326bf6478c22bed54da148a6059a5d640ce9fd1876
SSDEEP

49152:1aSDJLr+Be0SeBk2a5wL18ou9DjMYcOajZqOLBNwDaebA5rOYiZnE:1tO0iaaB879Dj3cOodB+GebSivZnE

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp

Loads dropped DLL 4 IoCs

pid	Process
1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.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
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp
608	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26
PID 1408 wrote to memory of 608	1408	ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe	26

C:\Users\Admin\AppData\Local\Temp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe
"C:\Users\Admin\AppData\Local\Temp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1408
- C:\Users\Admin\AppData\Local\Temp\is-QQ6P4.tmp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp
  "C:\Users\Admin\AppData\Local\Temp\is-QQ6P4.tmp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp" /SL5="$9012A,1888839,70144,C:\Users\Admin\AppData\Local\Temp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Suspicious behavior: EnumeratesProcesses
  PID:608

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-QQ6P4.tmp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
C:\Users\Admin\AppData\Local\Temp\is-QQ6P4.tmp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
\Users\Admin\AppData\Local\Temp\is-OEEQP.tmp\DownLib.dll

Filesize
183KB

MD5
db25dfdd4c1f2b65c68a230881072695

SHA1
94cd6a3438041f0e61b0a1bea7b66461854efe69

SHA256
1b66aaf1e7e3c493dd96af3b7442ea60072f6e93ba45281eacd31a14ca7e7e73

SHA512
db69e4ab2218856e5184d9094e7e39705b83e3efdc15225067205c8faf6e5836145364f1d509192defa3b48864e72b9f8c0f2dc53a7adb2b86c655318b7afc2c

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

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

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

Filesize
22KB

MD5
92dc6ef532fbb4a5c3201469a5b5eb63

SHA1
3e89ff837147c16b4e41c30d6c796374e0b8e62c

SHA256
9884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87

SHA512
9908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3

Download Submit
\Users\Admin\AppData\Local\Temp\is-QQ6P4.tmp\ab983eb71396bdfe94be6dfccbdb0c781f6c38d486643dba3c6f3ab568c380ee.tmp

Filesize
1.2MB

MD5
e7106fbf42fbc6d5b08a18ada4f781b4

SHA1
36d4a629f79d772c0b0df8bd2ae2ea09108d239d

SHA256
64e1f1fa7d91920b17bc7bc679a4cd8d87ff5b104318b6921bb6bf6a19055635

SHA512
adf876296a952aadeb4f25211c0939bf5a278809b5d3007ad7e26c5d4975e7684d242c1b3de796efd474a47cb7ecdb80f9047935924a1108bf0e4d7c973d1845

Download Submit
memory/608-66-0x00000000003C0000-0x00000000003F7000-memory.dmp

Filesize
220KB

Download
memory/1408-54-0x00000000750A1000-0x00000000750A3000-memory.dmp

Filesize
8KB

Download
memory/1408-55-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1408-58-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download
memory/1408-67-0x0000000000400000-0x0000000000418000-memory.dmp

Filesize
96KB

Download

Analysis

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