bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

General

Target

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
Size

320KB
MD5

2cbbb949196ecc932278deba7fb10742
SHA1

4ac0c2dd88af0d6756762555c8b9f79dcfdb6700
SHA256

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41
SHA512

468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d
SSDEEP

6144:p/bILVvWfZc2yLENCXUhielTVtyjXP56OS+Is:p0xWfZc2JE8ieXtyjDP/

Score

8^/10

evasion persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

Processes:

AdobeARMS.exeAdobeARMS.exe

pid process

2020 AdobeARMS.exe
1988 AdobeARMS.exe
Modifies Windows Firewall 1 TTPs 1 IoCs
evasion

Modify Existing Service
T1031

Processes:

netsh.exe

pid process

944 netsh.exe

pid	process
2020	AdobeARMS.exe
1988	AdobeARMS.exe

pid	process
944	netsh.exe

Loads dropped DLL 3 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

pid	process
1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
2020	AdobeARMS.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Windows\CurrentVersion\Run\Adobe Reader and Acrobat Manager = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AdobeARMS.exe"	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Adobe Reader and Acrobat Manager = "C:\\Users\\Admin\\AppData\\Local\\Temp\\AdobeARMS.exe"	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

pid process

1676 bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
2020 AdobeARMS.exe

Suspicious use of SetThreadContext 2 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

description	pid	process	target process
PID 1676 set thread context of 1644	1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
PID 2020 set thread context of 1988	2020	AdobeARMS.exe	AdobeARMS.exe

Suspicious behavior: GetForegroundWindowSpam 2 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

pid process

1676 bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
2020 AdobeARMS.exe

Suspicious behavior: MapViewOfSection 4 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

pid	process
1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
2020	AdobeARMS.exe
2020	AdobeARMS.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exebb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exeAdobeARMS.exe

description	pid	process	target process
PID 1676 wrote to memory of 1644	1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
PID 1676 wrote to memory of 1644	1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
PID 1676 wrote to memory of 1644	1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
PID 1676 wrote to memory of 1644	1676	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
PID 1644 wrote to memory of 944	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	netsh.exe
PID 1644 wrote to memory of 944	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	netsh.exe
PID 1644 wrote to memory of 944	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	netsh.exe
PID 1644 wrote to memory of 944	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	netsh.exe
PID 1644 wrote to memory of 2020	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	AdobeARMS.exe
PID 1644 wrote to memory of 2020	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	AdobeARMS.exe
PID 1644 wrote to memory of 2020	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	AdobeARMS.exe
PID 1644 wrote to memory of 2020	1644	bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe	AdobeARMS.exe
PID 2020 wrote to memory of 1988	2020	AdobeARMS.exe	AdobeARMS.exe
PID 2020 wrote to memory of 1988	2020	AdobeARMS.exe	AdobeARMS.exe
PID 2020 wrote to memory of 1988	2020	AdobeARMS.exe	AdobeARMS.exe
PID 2020 wrote to memory of 1988	2020	AdobeARMS.exe	AdobeARMS.exe

C:\Users\Admin\AppData\Local\Temp\bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
"C:\Users\Admin\AppData\Local\Temp\bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe"
1⤵
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:1676

C:\Users\Admin\AppData\Local\Temp\bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe
"C:\Users\Admin\AppData\Local\Temp\bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41.exe"
2⤵
- Loads dropped DLL
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1644

C:\Windows\SysWOW64\netsh.exe
netsh firewall add allowedprogram "C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe" "Adobe Reader and Acrobat Manager" ENABLE
3⤵
- Modifies Windows Firewall
PID:944

C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe
"C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe"
3⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2020

C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe
"C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe"
4⤵
- Executes dropped EXE
PID:1988

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Modify Existing Service

1

T1031

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
C:\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
\Users\Admin\AppData\Local\Temp\AdobeARMS.exe

Filesize
320KB

MD5
2cbbb949196ecc932278deba7fb10742

SHA1
4ac0c2dd88af0d6756762555c8b9f79dcfdb6700

SHA256
bb287b5d3a5b8a8f0ae1f605950ad0c8c1e155a5b8e9912d47eb945a9887ea41

SHA512
468e858cdecd7e647b660ce2bc45ec0fcc815bfbd455d55fe005bf13a65183b34b4c3560dcdc64164739f6ac18c041c72833144ecc1760bbe48da977f4cbc45d

Download Submit
memory/944-60-0x0000000000000000-mapping.dmp

Download
memory/1644-66-0x00000000026D0000-0x0000000003B76000-memory.dmp

Filesize
20.6MB

Download
memory/1644-56-0x0000000000405CD4-mapping.dmp

Download
memory/1644-59-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1644-65-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1676-58-0x0000000000400000-0x00000000018A6000-memory.dmp

Filesize
20.6MB

Download
memory/1676-54-0x0000000000400000-0x00000000018A6000-memory.dmp

Filesize
20.6MB

Download
memory/1676-55-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/1988-72-0x0000000000405CD4-mapping.dmp

Download
memory/1988-76-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/1988-77-0x0000000000400000-0x000000000044C000-memory.dmp

Filesize
304KB

Download
memory/2020-67-0x0000000000400000-0x00000000018A6000-memory.dmp

Filesize
20.6MB

Download
memory/2020-63-0x0000000000000000-mapping.dmp

Download
memory/2020-75-0x0000000000400000-0x00000000018A6000-memory.dmp

Filesize
20.6MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads