0dc019ceef85c7146482cd0678960dbfb8a3b8d85a9fac5303eba04add54f466

Analysis

max time kernel
128s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20230703-en
resource tags

arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
submitted
28/07/2023, 06:59

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General

Target
f15d921dc77df8f3b5aa3b5793d023b7.exe
Size 1.6MB
Sample230728-hr3bdsca39
SHA256 0dc019ceef85c7146482cd0678960dbfb8a3b8d85a9fac5303eba04add54f466
MD5 f15d921dc77df8f3b5aa3b5793d023b7
SHA1 64920d799e415185a1dd0cf079fa5dbd921078b6
SHA512 7cb62333eb8828ea280377ee4e05d73ab0642fbbc475c3d3b7f9f29a8510331420374d7ba671fe17798070f66aa05340410b82b3e6b2d26416b52b4d1d8976b9
SSDEEP 24576:8cbD/e1EBapdxqhBsrwo4YSIp5UNVygdixFlG1TK44g9eyuwZjhocoVv+WTmQ:8cbi62dxqsrwDk551xL6RkyuIjhOrTmQ
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000\Control Panel\International\Geo\Nation	f15d921dc77df8f3b5aa3b5793d023b7.exe

Loads dropped DLL 2 IoCs

pid	Process
2636	rundll32.exe
2236	rundll32.exe

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

System Information Discovery
T1082

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-618519468-4027732583-1827558364-1000_Classes\Local Settings	f15d921dc77df8f3b5aa3b5793d023b7.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2456 wrote to memory of 4532	2456	f15d921dc77df8f3b5aa3b5793d023b7.exe	85
PID 2456 wrote to memory of 4532	2456	f15d921dc77df8f3b5aa3b5793d023b7.exe	85
PID 2456 wrote to memory of 4532	2456	f15d921dc77df8f3b5aa3b5793d023b7.exe	85
PID 4532 wrote to memory of 2636	4532	control.exe	87
PID 4532 wrote to memory of 2636	4532	control.exe	87
PID 4532 wrote to memory of 2636	4532	control.exe	87
PID 2636 wrote to memory of 3700	2636	rundll32.exe	91
PID 2636 wrote to memory of 3700	2636	rundll32.exe	91
PID 3700 wrote to memory of 2236	3700	RunDll32.exe	92
PID 3700 wrote to memory of 2236	3700	RunDll32.exe	92
PID 3700 wrote to memory of 2236	3700	RunDll32.exe	92

C:\Users\Admin\AppData\Local\Temp\f15d921dc77df8f3b5aa3b5793d023b7.exe
"C:\Users\Admin\AppData\Local\Temp\f15d921dc77df8f3b5aa3b5793d023b7.exe"
1⤵
- Checks computer location settings
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2456
- C:\Windows\SysWOW64\control.exe
  "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\5lbX.cPl",
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4532
- - C:\Windows\SysWOW64\rundll32.exe
    "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\5lbX.cPl",
    3⤵
    - Loads dropped DLL
    - Suspicious use of WriteProcessMemory
    PID:2636
  - - C:\Windows\system32\RunDll32.exe
      C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\5lbX.cPl",
      4⤵
      Suspicious use of WriteProcessMemory
      PID:3700
    - - C:\Windows\SysWOW64\rundll32.exe
        
        "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\5lbX.cPl",
        5⤵
        Loads dropped DLL
        
        PID:2236

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

5lbX.cPl

Path C:\Users\Admin\AppData\Local\Temp\5lbX.cPl
Size 1.4MB
SHA256 ad75ebdb148b29ed5b190500ce4058e079bd097a780f1f22c9c4c5beaf202e82
MD5 74a21ab7e4d51a07d2c7567a7b87509d
SHA1 8c83e85bd7fdfa9eab1e77d1ca548e66e5a2c41d
SHA512 88d1b8ffe8318095c84275c67717e3fc22bc7a6317e76437b6c59233c7cb8040c6b29d71c59561fe3759d386134b9d32dcd89370ee35d5b2ed9072ab52998ccd
SSDEEP 24576:tJ9xEh7sRwocMSGVLUthyMj+zFjGdTK0Mg9eGeB7oMoVv+84bn/h:r9xEKRwV4Lz9z5MBYG27YD4D/
MD5 SHA1 SHA512 SSDEEP

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5lbX.cpl

Path C:\Users\Admin\AppData\Local\Temp\5lbX.cpl
Size 1.4MB
SHA256 ad75ebdb148b29ed5b190500ce4058e079bd097a780f1f22c9c4c5beaf202e82
MD5 74a21ab7e4d51a07d2c7567a7b87509d
SHA1 8c83e85bd7fdfa9eab1e77d1ca548e66e5a2c41d
SHA512 88d1b8ffe8318095c84275c67717e3fc22bc7a6317e76437b6c59233c7cb8040c6b29d71c59561fe3759d386134b9d32dcd89370ee35d5b2ed9072ab52998ccd
SSDEEP 24576:tJ9xEh7sRwocMSGVLUthyMj+zFjGdTK0Mg9eGeB7oMoVv+84bn/h:r9xEKRwV4Lz9z5MBYG27YD4D/
MD5 SHA1 SHA512 SSDEEP

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5lbX.cpl

Path C:\Users\Admin\AppData\Local\Temp\5lbX.cpl
Size 1.4MB
SHA256 ad75ebdb148b29ed5b190500ce4058e079bd097a780f1f22c9c4c5beaf202e82
MD5 74a21ab7e4d51a07d2c7567a7b87509d
SHA1 8c83e85bd7fdfa9eab1e77d1ca548e66e5a2c41d
SHA512 88d1b8ffe8318095c84275c67717e3fc22bc7a6317e76437b6c59233c7cb8040c6b29d71c59561fe3759d386134b9d32dcd89370ee35d5b2ed9072ab52998ccd
SSDEEP 24576:tJ9xEh7sRwocMSGVLUthyMj+zFjGdTK0Mg9eGeB7oMoVv+84bn/h:r9xEKRwV4Lz9z5MBYG27YD4D/
MD5 SHA1 SHA512 SSDEEP

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5lbX.cpl

Path C:\Users\Admin\AppData\Local\Temp\5lbX.cpl
Size 1.4MB
SHA256 ad75ebdb148b29ed5b190500ce4058e079bd097a780f1f22c9c4c5beaf202e82
MD5 74a21ab7e4d51a07d2c7567a7b87509d
SHA1 8c83e85bd7fdfa9eab1e77d1ca548e66e5a2c41d
SHA512 88d1b8ffe8318095c84275c67717e3fc22bc7a6317e76437b6c59233c7cb8040c6b29d71c59561fe3759d386134b9d32dcd89370ee35d5b2ed9072ab52998ccd
SSDEEP 24576:tJ9xEh7sRwocMSGVLUthyMj+zFjGdTK0Mg9eGeB7oMoVv+84bn/h:r9xEKRwV4Lz9z5MBYG27YD4D/
MD5 SHA1 SHA512 SSDEEP

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memory/2236-162-0x00000000030A0000-0x00000000031A2000-memory.dmp

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memory/2236-161-0x00000000030A0000-0x00000000031A2000-memory.dmp

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memory/2236-158-0x00000000030A0000-0x00000000031A2000-memory.dmp

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memory/2236-157-0x0000000002F80000-0x000000000309E000-memory.dmp

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memory/2236-155-0x00000000010C0000-0x00000000010C6000-memory.dmp

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memory/2636-144-0x0000000002850000-0x0000000002856000-memory.dmp

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memory/2636-152-0x0000000003010000-0x0000000003112000-memory.dmp

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memory/2636-151-0x0000000003010000-0x0000000003112000-memory.dmp

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memory/2636-148-0x0000000003010000-0x0000000003112000-memory.dmp

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memory/2636-147-0x0000000002EF0000-0x000000000300E000-memory.dmp

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memory/2636-145-0x0000000000400000-0x0000000000568000-memory.dmp

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads