ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2

Analysis

max time kernel
140s
max time network
153s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
27-11-2022 04:56

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General

Target

ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe
Size

480KB
MD5

e05fed88fc5464ea3573ceb80b42821f
SHA1

e5fdc40c34fb09f736b4f8b8b222a91b44ce7622
SHA256

ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2
SHA512

486aa51d4fe372dced19ae1dc3a3121c43e833f7e6a572c408e5fab10228ac5d8cb68a049b2b68cf284057475c4e99809df186a2d3cb679f8790073897c9e0d1
SSDEEP

12288:bQR17ZoiA6aq0/9FzC+jnDWF0UBLcRRWc:YZoizMlI+jnCFj4ac

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1116	fljjqlwglbiro.exe

Loads dropped DLL 2 IoCs

pid	Process
1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe
1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	fljjqlwglbiro.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1116	fljjqlwglbiro.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1116	fljjqlwglbiro.exe
1116	fljjqlwglbiro.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1948 wrote to memory of 1116	1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe	28
PID 1948 wrote to memory of 1116	1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe	28
PID 1948 wrote to memory of 1116	1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe	28
PID 1948 wrote to memory of 1116	1948	ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe	28

C:\Users\Admin\AppData\Local\Temp\ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe
"C:\Users\Admin\AppData\Local\Temp\ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1948
- C:\Users\Admin\AppData\Local\Temp\fljjqlwglbiro.exe
  "C:\Users\Admin\AppData\Local\Temp\\fljjqlwglbiro.exe"
  2⤵
  - Executes dropped EXE
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1116

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\fljjqlwglbiro.exe

Filesize
28KB

MD5
6c79a5e5b8a37cec9415e05eab462cd9

SHA1
5da1fae87d972b3ee228ff808ca49363600f4fd6

SHA256
9119ab6b4e5380bd22d9ff3dabba99d8b8fce2afa6ce160e3c2678f39309a693

SHA512
ca32def74afc99009d88c42f3f6263fbd0908ffa31a19721fec0bd062b40b62dd107959c4a3fe1e345fcc220a7f6924e558a0f97c4487f2907f683120c445446

Download Submit
C:\Users\Admin\AppData\Local\Temp\fljjqlwglbiro.exe

Filesize
28KB

MD5
6c79a5e5b8a37cec9415e05eab462cd9

SHA1
5da1fae87d972b3ee228ff808ca49363600f4fd6

SHA256
9119ab6b4e5380bd22d9ff3dabba99d8b8fce2afa6ce160e3c2678f39309a693

SHA512
ca32def74afc99009d88c42f3f6263fbd0908ffa31a19721fec0bd062b40b62dd107959c4a3fe1e345fcc220a7f6924e558a0f97c4487f2907f683120c445446

Download Submit
C:\Users\Admin\AppData\Local\Temp\parent.txt

Filesize
480KB

MD5
e05fed88fc5464ea3573ceb80b42821f

SHA1
e5fdc40c34fb09f736b4f8b8b222a91b44ce7622

SHA256
ba1b0a7ef89deae5e7c314fd10e3ed913b8bdc908011b1b2461267b3b3191dc2

SHA512
486aa51d4fe372dced19ae1dc3a3121c43e833f7e6a572c408e5fab10228ac5d8cb68a049b2b68cf284057475c4e99809df186a2d3cb679f8790073897c9e0d1

Download Submit
\Users\Admin\AppData\Local\Temp\fljjqlwglbiro.exe

Filesize
28KB

MD5
6c79a5e5b8a37cec9415e05eab462cd9

SHA1
5da1fae87d972b3ee228ff808ca49363600f4fd6

SHA256
9119ab6b4e5380bd22d9ff3dabba99d8b8fce2afa6ce160e3c2678f39309a693

SHA512
ca32def74afc99009d88c42f3f6263fbd0908ffa31a19721fec0bd062b40b62dd107959c4a3fe1e345fcc220a7f6924e558a0f97c4487f2907f683120c445446

Download Submit
\Users\Admin\AppData\Local\Temp\fljjqlwglbiro.exe

Filesize
28KB

MD5
6c79a5e5b8a37cec9415e05eab462cd9

SHA1
5da1fae87d972b3ee228ff808ca49363600f4fd6

SHA256
9119ab6b4e5380bd22d9ff3dabba99d8b8fce2afa6ce160e3c2678f39309a693

SHA512
ca32def74afc99009d88c42f3f6263fbd0908ffa31a19721fec0bd062b40b62dd107959c4a3fe1e345fcc220a7f6924e558a0f97c4487f2907f683120c445446

Download Submit
memory/1116-56-0x0000000000000000-mapping.dmp

Download
memory/1116-59-0x000007FEF3440000-0x000007FEF3E63000-memory.dmp

Filesize
10.1MB

Download
memory/1116-60-0x000007FEF23A0000-0x000007FEF3436000-memory.dmp

Filesize
16.6MB

Download
memory/1116-62-0x000007FEFB831000-0x000007FEFB833000-memory.dmp

Filesize
8KB

Download