485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d

General

Target

485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
Size

1.0MB
MD5

18b6865da4d3970fa3c102731ca82d96
SHA1

39f2dc79978a6bf937aa588998b14ab05b70ff83
SHA256

485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d
SHA512

b99c73cb74f298e608a66353309fd5cde38cfeee552cb9c05d2a10e237fda421455c3acd7e435040d15162cf871cb425c9f7098ec6dcfbb2f90ee91a3b965486
SSDEEP

24576:NxloCukO/lRO0L5BBfS6MNv/jzQjThDzILxk5D:NxeCAbHBfS6mnje4Y

Score

9^/10

upx

Malware Config

Signatures

UPX dump on OEP (original entry point) 27 IoCs

resource	yara_rule
behavioral2/memory/2528-0-0x0000000000400000-0x0000000000639000-memory.dmp	UPX
behavioral2/memory/2528-1-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-2-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-3-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-5-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-7-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-10-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-12-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-16-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-19-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-14-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-28-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-25-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-30-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-23-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-21-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-33-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-37-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-43-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-41-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-39-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-46-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-50-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-48-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-35-0x0000000000400000-0x0000000000639000-memory.dmp	UPX
behavioral2/memory/2528-65-0x0000000010000000-0x000000001003F000-memory.dmp	UPX
behavioral2/memory/2528-78-0x0000000000400000-0x0000000000639000-memory.dmp	UPX

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2528-0-0x0000000000400000-0x0000000000639000-memory.dmp	upx
behavioral2/memory/2528-1-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-2-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-3-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-5-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-7-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-10-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-12-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-16-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-19-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-14-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-28-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-25-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-30-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-23-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-21-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-33-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-37-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-43-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-41-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-39-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-46-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-50-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-48-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-35-0x0000000000400000-0x0000000000639000-memory.dmp	upx
behavioral2/memory/2528-65-0x0000000010000000-0x000000001003F000-memory.dmp	upx
behavioral2/memory/2528-78-0x0000000000400000-0x0000000000639000-memory.dmp	upx

Enumerates connected drives 3 TTPs 23 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

description	ioc	Process
File opened (read-only)	\??\L:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\N:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\U:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\A:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\J:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\K:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\H:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\M:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\S:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\W:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\Z:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\B:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\E:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\G:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\T:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\V:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\X:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\O:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\Q:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\R:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\I:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\P:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
File opened (read-only)	\??\Y:	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\IESettingSync	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
Key created	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1497073144-2389943819-3385106915-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: 33	2136	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2136	AUDIODG.EXE
Token: SeShutdownPrivilege	2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
Token: SeCreatePagefilePrivilege	2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
2528	485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe

C:\Users\Admin\AppData\Local\Temp\485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.exe
"C:\Users\Admin\AppData\Local\Temp\485a5454645f5d90d1b3097336b08dcaa9d4b49db9738a2f953e81081002600d.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:2528

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x490 0x4e0
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2136

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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

C:\Users\Admin\AppData\Local\Microsoft\Windows Media\12.0\WMSDKNS.XML.bak

Filesize
9KB

MD5
7050d5ae8acfbe560fa11073fef8185d

SHA1
5bc38e77ff06785fe0aec5a345c4ccd15752560e

SHA256
cb87767c4a384c24e4a0f88455f59101b1ae7b4fb8de8a5adb4136c5f7ee545b

SHA512
a7a295ac8921bb3dde58d4bcde9372ed59def61d4b7699057274960fa8c1d1a1daff834a93f7a0698e9e5c16db43af05e9fd2d6d7c9232f7d26ffcff5fc5900b

Download Submit
memory/2528-23-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-1-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-3-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-5-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-7-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-10-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-12-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-16-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-19-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-14-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-28-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-21-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-2-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-30-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-25-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-33-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-37-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-43-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-41-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-39-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-46-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-50-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-48-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-35-0x0000000000400000-0x0000000000639000-memory.dmp

Filesize
2.2MB

Download
memory/2528-0-0x0000000000400000-0x0000000000639000-memory.dmp

Filesize
2.2MB

Download
memory/2528-65-0x0000000010000000-0x000000001003F000-memory.dmp

Filesize
252KB

Download
memory/2528-78-0x0000000000400000-0x0000000000639000-memory.dmp

Filesize
2.2MB

Download

Analysis

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