485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d

General

Target

2014-06-12_djylh.exe
Size

1.0MB
MD5

18b6865da4d3970fa3c102731ca82d96
SHA1

39f2dc79978a6bf937aa588998b14ab05b70ff83
SHA256

485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d
SHA512

b99c73cb74f298e608a66353309fd5cde38cfeee552cb9c05d2a10e237fda421455c3acd7e435040d15162cf871cb425c9f7098ec6dcfbb2f90ee91a3b965486

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4656-130-0x0000000000400000-0x0000000000639000-memory.dmp	upx
behavioral2/memory/4656-131-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-132-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-133-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-135-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-137-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-139-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-141-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-143-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-145-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-147-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-149-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-151-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-153-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-155-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-157-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-159-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-161-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-163-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-165-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-167-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-169-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-171-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-173-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-174-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/4656-175-0x0000000000400000-0x0000000000639000-memory.dmp	upx

Enumerates connected drives 3 TTPs 24 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

Processes:

2014-06-12_djylh.exe

description	ioc	process
File opened (read-only)	\??\S:	2014-06-12_djylh.exe
File opened (read-only)	\??\U:	2014-06-12_djylh.exe
File opened (read-only)	\??\X:	2014-06-12_djylh.exe
File opened (read-only)	\??\G:	2014-06-12_djylh.exe
File opened (read-only)	\??\L:	2014-06-12_djylh.exe
File opened (read-only)	\??\N:	2014-06-12_djylh.exe
File opened (read-only)	\??\R:	2014-06-12_djylh.exe
File opened (read-only)	\??\H:	2014-06-12_djylh.exe
File opened (read-only)	\??\P:	2014-06-12_djylh.exe
File opened (read-only)	\??\T:	2014-06-12_djylh.exe
File opened (read-only)	\??\J:	2014-06-12_djylh.exe
File opened (read-only)	\??\M:	2014-06-12_djylh.exe
File opened (read-only)	\??\W:	2014-06-12_djylh.exe
File opened (read-only)	\??\A:	2014-06-12_djylh.exe
File opened (read-only)	\??\B:	2014-06-12_djylh.exe
File opened (read-only)	\??\E:	2014-06-12_djylh.exe
File opened (read-only)	\??\I:	2014-06-12_djylh.exe
File opened (read-only)	\??\V:	2014-06-12_djylh.exe
File opened (read-only)	\??\Y:	2014-06-12_djylh.exe
File opened (read-only)	\??\Z:	2014-06-12_djylh.exe
File opened (read-only)	\??\F:	2014-06-12_djylh.exe
File opened (read-only)	\??\K:	2014-06-12_djylh.exe
File opened (read-only)	\??\O:	2014-06-12_djylh.exe
File opened (read-only)	\??\Q:	2014-06-12_djylh.exe

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 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

2014-06-12_djylh.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	2014-06-12_djylh.exe
Key created	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	2014-06-12_djylh.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	2014-06-12_djylh.exe
Key created	\REGISTRY\USER\S-1-5-21-2372564722-193526734-2636556182-1000\Software\Microsoft\Internet Explorer\IESettingSync	2014-06-12_djylh.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

Processes:

AUDIODG.EXE2014-06-12_djylh.exe

description	pid	process
Token: 33	3128	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	3128	AUDIODG.EXE
Token: SeShutdownPrivilege	4656	2014-06-12_djylh.exe
Token: SeCreatePagefilePrivilege	4656	2014-06-12_djylh.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

2014-06-12_djylh.exe

pid process

4656 2014-06-12_djylh.exe
Suspicious use of SendNotifyMessage 1 IoCs

Processes:

2014-06-12_djylh.exe

pid process

4656 2014-06-12_djylh.exe
Suspicious use of SetWindowsHookEx 5 IoCs

Processes:

2014-06-12_djylh.exe

pid process

4656 2014-06-12_djylh.exe
4656 2014-06-12_djylh.exe
4656 2014-06-12_djylh.exe
4656 2014-06-12_djylh.exe
4656 2014-06-12_djylh.exe

pid	process
4656	2014-06-12_djylh.exe

pid	process
4656	2014-06-12_djylh.exe

pid	process
4656	2014-06-12_djylh.exe
4656	2014-06-12_djylh.exe
4656	2014-06-12_djylh.exe
4656	2014-06-12_djylh.exe
4656	2014-06-12_djylh.exe

C:\Users\Admin\AppData\Local\Temp\2014-06-12_djylh.exe
"C:\Users\Admin\AppData\Local\Temp\2014-06-12_djylh.exe"
1⤵
- Enumerates connected drives
- Modifies Internet Explorer settings
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
- Suspicious use of SetWindowsHookEx
PID:4656

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x408 0x338
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3128

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4656-130-0x0000000000400000-0x0000000000639000-memory.dmp

Filesize
2.2MB

Download
memory/4656-131-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-132-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-133-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-135-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-137-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-139-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-141-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-143-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-145-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-147-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-149-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-151-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-153-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-155-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-157-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-159-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-161-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-163-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-165-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-167-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-169-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-171-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-173-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-174-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/4656-175-0x0000000000400000-0x0000000000639000-memory.dmp

Filesize
2.2MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads