azorult | 4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c

General

Target

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe
Size

169KB
MD5

eeb081699fcfdc3e9b531990a0826587
SHA1

0d39ff8ebd0fae00206ca7168fa4c7960666b598
SHA256

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c
SHA512

d0446a7b6ed2991613595fbbb96bd6be4912e3a7fbd30e4a68f54f8280e3a0cf6520d4c1a24e80329d0b84d6ca52f0d9c3f453fc300ce769447baabab5afeff3

Score

10^/10

azorult ramnit banker infostealer spyware stealer trojan upx worm

Malware Config

Signatures

Azorult
An information stealer that was first discovered in 2016, targeting browsing history and passwords.
trojan infostealer azorult
Ramnit
Ramnit is a versatile family that holds viruses, worms, and Trojans.
trojan spyware stealer worm banker ramnit
Executes dropped EXE 2 IoCs

Processes:

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exeDesktopLayer.exe

pid process

2028 4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
672 DesktopLayer.exe

pid	process
2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
672	DesktopLayer.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	upx
C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	upx
\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/2028-61-0x0000000000400000-0x000000000042E000-memory.dmp	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
C:\Program Files (x86)\Microsoft\DesktopLayer.exe	upx
behavioral1/memory/672-65-0x0000000000400000-0x000000000042E000-memory.dmp	upx

Loads dropped DLL 2 IoCs

Processes:

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe

pid	process
1716	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe
2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe

Drops file in Program Files directory 3 IoCs

Processes:

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe

description	ioc	process
File opened for modification	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
File opened for modification	C:\Program Files (x86)\Microsoft\pxC7B2.tmp	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
File created	C:\Program Files (x86)\Microsoft\DesktopLayer.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe

Modifies Internet Explorer settings 1 TTPs 28 IoCs

adware spyware

Modify Registry

T1112

Processes:

iexplore.exeIEXPLORE.EXE

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\BrowserEmulation\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\GPU	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry\DOMStorage	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\CompatibilityFlags = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\FullScreen = "no"	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery\AdminActive = "0"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\NextUpdateDate = "353285743"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\IETld\LowMic	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\InternetRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry\DontShowMeThisDialogAgain	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\PageSetup	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	iexplore.exe
Set value (data)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\Window_Placement = 2c0000000200000003000000ffffffffffffffffffffffffffffffff2400000024000000aa04000089020000	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\PendingRecovery	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\IntelliForms	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\LowRegistry	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Toolbar\WebBrowser	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Zoom	iexplore.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Recovery\AdminActive\{F9FACB61-9CD6-11EC-88CD-4A389F7D3A50} = "0"	iexplore.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	iexplore.exe
Key created	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\Main	IEXPLORE.EXE
Set value (str)	\REGISTRY\USER\S-1-5-21-2329389628-4064185017-3901522362-1000\Software\Microsoft\Internet Explorer\DomainSuggestion\FileNames\en-US = "en-US.1"	iexplore.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

DesktopLayer.exe

pid process

672 DesktopLayer.exe
672 DesktopLayer.exe
672 DesktopLayer.exe
672 DesktopLayer.exe
Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

iexplore.exe

pid process

316 iexplore.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

iexplore.exe

pid process

316 iexplore.exe
Suspicious use of SetWindowsHookEx 6 IoCs

Processes:

iexplore.exeIEXPLORE.EXE

pid process

316 iexplore.exe
316 iexplore.exe
812 IEXPLORE.EXE
812 IEXPLORE.EXE
812 IEXPLORE.EXE
812 IEXPLORE.EXE

pid	process
672	DesktopLayer.exe
672	DesktopLayer.exe
672	DesktopLayer.exe
672	DesktopLayer.exe

pid	process
316	iexplore.exe

pid	process
316	iexplore.exe

pid	process
316	iexplore.exe
316	iexplore.exe
812	IEXPLORE.EXE
812	IEXPLORE.EXE
812	IEXPLORE.EXE
812	IEXPLORE.EXE

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exeDesktopLayer.exeiexplore.exe

description	pid	process	target process
PID 1716 wrote to memory of 2028	1716	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
PID 1716 wrote to memory of 2028	1716	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
PID 1716 wrote to memory of 2028	1716	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
PID 1716 wrote to memory of 2028	1716	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
PID 2028 wrote to memory of 672	2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	DesktopLayer.exe
PID 2028 wrote to memory of 672	2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	DesktopLayer.exe
PID 2028 wrote to memory of 672	2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	DesktopLayer.exe
PID 2028 wrote to memory of 672	2028	4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe	DesktopLayer.exe
PID 672 wrote to memory of 316	672	DesktopLayer.exe	iexplore.exe
PID 672 wrote to memory of 316	672	DesktopLayer.exe	iexplore.exe
PID 672 wrote to memory of 316	672	DesktopLayer.exe	iexplore.exe
PID 672 wrote to memory of 316	672	DesktopLayer.exe	iexplore.exe
PID 316 wrote to memory of 812	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 812	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 812	316	iexplore.exe	IEXPLORE.EXE
PID 316 wrote to memory of 812	316	iexplore.exe	IEXPLORE.EXE

C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe
"C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1716

C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2028

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
"C:\Program Files (x86)\Microsoft\DesktopLayer.exe"
3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:672

C:\Program Files\Internet Explorer\iexplore.exe
"C:\Program Files\Internet Explorer\iexplore.exe"
4⤵
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:316

C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE
"C:\Program Files (x86)\Internet Explorer\IEXPLORE.EXE" SCODEF:316 CREDAT:275457 /prefetch:2
5⤵
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:812

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Cookies\2JHS3MSC.txt
MD5
98ef820d6db49149e720ca0cd3d5f2f4

SHA1
394d18e656cbde15bbecdbfef7cd1bb0c221aa8a

SHA256
3ecc94241329e7630940daff8eb1fcae5475e2ccd480d4f2c863a9aafd393197

SHA512
52872b6cf6c5d707b7d58aed4f222e31c78c478c1b8aa0b3e5880130012beacd760cacae7ef7137ba02a04718aac38546c10ef036497507170280ca75441b01f

Download Submit
\Program Files (x86)\Microsoft\DesktopLayer.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
\Users\Admin\AppData\Local\Temp\4bb178da0a560d36af39e243dda93fe45446907a00009210abd6ba1a036a600cSrv.exe
MD5
ff5e1f27193ce51eec318714ef038bef

SHA1
b4fa74a6f4dab3a7ba702b6c8c129f889db32ca6

SHA256
fd6c69c345f1e32924f0a5bb7393e191b393a78d58e2c6413b03ced7482f2320

SHA512
c9d654ead35f40eea484a3dc5b5d0a44294b9e7b41a9bacdafdd463d3de9daa2a43237a5f113f6a9c8ea5e1366823fd3d83da18cd8197aa69a55e9f345512a7a

Download Submit
memory/672-64-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/672-65-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download
memory/672-67-0x0000000077780000-0x0000000077900000-memory.dmp

Filesize
1.5MB

Download
memory/2028-57-0x0000000076731000-0x0000000076733000-memory.dmp

Filesize
8KB

Download
memory/2028-61-0x0000000000400000-0x000000000042E000-memory.dmp

Filesize
184KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads