86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f

General

Target

86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
Size

477KB
MD5

561dea6f951fbbe19b508e43e4087480
SHA1

8c10020e0c2255076f0e08ae3a45c9b2d9081991
SHA256

86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f
SHA512

a2427b7f53bf14e80c8f59e5ab557b6b7604ef0a944643c36383128e3ca324b6b6938bf859ebca869e3b2528cb7bd7dff742e77f73b836a1f031110601a79be4
SSDEEP

12288:HhIaNu+RZLAdq1SM/JVh9ykJ/UXCNI60Toao3KOY:HhI9YZCUvVSCyXo3KOY

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1956-55-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-58-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-57-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-62-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-60-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-59-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-66-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-64-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-68-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-72-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-70-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-74-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-78-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-76-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-80-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-82-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-86-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-84-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-88-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-90-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-92-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-94-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-96-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-98-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-100-0x0000000010000000-0x000000001003E000-memory.dmp	upx
behavioral1/memory/1956-102-0x0000000010000000-0x000000001003E000-memory.dmp	upx

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 24 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{0BD7DC61-43D0-11ED-9F7B-6E705F4A26E5} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (data)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
1056	iexplore.exe

Suspicious use of SetWindowsHookEx 11 IoCs

pid	Process
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
1056	iexplore.exe
1056	iexplore.exe
800	IEXPLORE.EXE
800	IEXPLORE.EXE
800	IEXPLORE.EXE
800	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 1956 wrote to memory of 1056	1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe	30
PID 1956 wrote to memory of 1056	1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe	30
PID 1956 wrote to memory of 1056	1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe	30
PID 1956 wrote to memory of 1056	1956	86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe	30
PID 1056 wrote to memory of 800	1056	iexplore.exe	31
PID 1056 wrote to memory of 800	1056	iexplore.exe	31
PID 1056 wrote to memory of 800	1056	iexplore.exe	31
PID 1056 wrote to memory of 800	1056	iexplore.exe	31

C:\Users\Admin\AppData\Local\Temp\86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe
"C:\Users\Admin\AppData\Local\Temp\86255a3b81a8eaef4277fe234fcc3c907ec0902be66caf4db27b160eb9b90b2f.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1956
- C:\Program Files\Internet Explorer\iexplore.exe
  "C:\Program Files\Internet Explorer\iexplore.exe" http://7sf.cccpan.com/
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1056
- - C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
    "C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:1056 CREDAT:275457 /prefetch:2
    3⤵
    - Modifies Internet Explorer settings
    - Suspicious use of SetWindowsHookEx
    PID:800

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1956-54-0x00000000762F1000-0x00000000762F3000-memory.dmp

Filesize
8KB

Download
memory/1956-55-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-58-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-57-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-62-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-60-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-59-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-66-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-64-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-68-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-72-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-70-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-74-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-78-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-76-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-80-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-82-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-86-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-84-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-88-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-90-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-92-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-94-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-96-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-98-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-100-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-101-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download
memory/1956-102-0x0000000010000000-0x000000001003E000-memory.dmp

Filesize
248KB

Download
memory/1956-103-0x0000000000400000-0x000000000050F000-memory.dmp

Filesize
1.1MB

Download

Analysis

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