0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf

General

Target

0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe
Size

3.6MB
MD5

6e2b9256f691caef06f67960b0816391
SHA1

0fb9bf1dc40a945fa04083644b4800574b6b619a
SHA256

0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf
SHA512

23614ce8a324d4a0d54acb9b2427eaf37a3534ba23040c8a484f00da36714a991de5637f6cc72e9b45e709f1f94e4086f390ea3615f01013fcd1629cbe81933d
SSDEEP

98304:08AxfdECV5367x4LPwQ3wk6CTkv9hldFOKc8/oXyk8h3gPFzQ85C:08Axfhjjv6CTgRFOKXdthGFc

Score

8^/10

collection discovery spyware stealer

Malware Config

Signatures

Blocklisted process makes network request 2 IoCs

Processes:

rundll32.exe

flow pid process

87 4036 rundll32.exe
93 4036 rundll32.exe
Loads dropped DLL 2 IoCs

Processes:

rundll32.exe

pid process

4036 rundll32.exe
4036 rundll32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081

flow	pid	process
87	4036	rundll32.exe
93	4036	rundll32.exe

pid	process
4036	rundll32.exe
4036	rundll32.exe

Accesses Microsoft Outlook accounts 1 TTPs 1 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\Outlook\OMI Account Manager\Accounts	rundll32.exe

Accesses Microsoft Outlook profiles 1 TTPs 4 IoCs

collection

Email Collection

T1114

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

rundll32.exe

description pid process target process

PID 4036 set thread context of 1648 4036 rundll32.exe rundll32.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

3488 1064 WerFault.exe 0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe

description	pid	process	target process
PID 4036 set thread context of 1648	4036	rundll32.exe	rundll32.exe

pid	pid_target	process	target process
3488	1064	WerFault.exe	0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe

Checks processor information in registry 2 TTPs 25 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

rundll32.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\VendorIdentifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Platform Specific Field 1	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\FeatureSet	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Status	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Component Information	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Configuration Data	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	rundll32.exe
Key value enumerated	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Platform Specific Field 1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Previous Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\Configuration Data	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Update Revision	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1\~MHz	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor	rundll32.exe
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\1	rundll32.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	rundll32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

rundll32.exe

description pid process

Token: SeDebugPrivilege 4036 rundll32.exe
Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

rundll32.exe

pid process

1648 rundll32.exe

description	pid	process
Token: SeDebugPrivilege	4036	rundll32.exe

pid	process
1648	rundll32.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exerundll32.exe

description	pid	process	target process
PID 1064 wrote to memory of 4036	1064	0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe	rundll32.exe
PID 1064 wrote to memory of 4036	1064	0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe	rundll32.exe
PID 1064 wrote to memory of 4036	1064	0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe	rundll32.exe
PID 4036 wrote to memory of 1648	4036	rundll32.exe	rundll32.exe
PID 4036 wrote to memory of 1648	4036	rundll32.exe	rundll32.exe
PID 4036 wrote to memory of 1648	4036	rundll32.exe	rundll32.exe

outlook_office_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

outlook_win_path 1 IoCs

Processes:

rundll32.exe

description	ioc	process
Key opened	\REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676	rundll32.exe

C:\Users\Admin\AppData\Local\Temp\0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe
"C:\Users\Admin\AppData\Local\Temp\0909322dede6d2639bc5aba3de6bbe4a6b9552df002547378c35629b1ceefedf.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1064

C:\Windows\SysWOW64\rundll32.exe
C:\Windows\system32\rundll32.exe C:\Users\Admin\AppData\Local\Temp\Serpodtudpwhhta.dll,start
2⤵
- Blocklisted process makes network request
- Loads dropped DLL
- Accesses Microsoft Outlook accounts
- Accesses Microsoft Outlook profiles
- Suspicious use of SetThreadContext
- Checks processor information in registry
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
PID:4036

C:\Windows\system32\rundll32.exe
"C:\Windows\system32\rundll32.exe" "C:\Windows\system32\shell32.dll",#61 13686
3⤵
- Suspicious use of FindShellTrayWindow
PID:1648

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 1064 -s 672
2⤵
- Program crash
PID:3488

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1064 -ip 1064
1⤵
PID:1368

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

1

T1081

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Email Collection

2

T1114

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Serpodtudpwhhta.dll
Filesize
4.3MB

MD5
e87a36252f5949fbbcf1e0f447959568

SHA1
036caea94aff6d56749c334e54fd29590425cd3b

SHA256
2e520e39a62abb08ff8a1bc724a0ab97dc4262ebb0968b7e5efa0da74d9ad886

SHA512
17dc20b397913c3a1f41cfe2673c7d14f912b245a559f21a163997ec0ddb78fc4fa7367d3d55e664f67fe7713e5138c00f69a033a06c71a1d622310b6107dac9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Serpodtudpwhhta.dll
Filesize
4.3MB

MD5
e87a36252f5949fbbcf1e0f447959568

SHA1
036caea94aff6d56749c334e54fd29590425cd3b

SHA256
2e520e39a62abb08ff8a1bc724a0ab97dc4262ebb0968b7e5efa0da74d9ad886

SHA512
17dc20b397913c3a1f41cfe2673c7d14f912b245a559f21a163997ec0ddb78fc4fa7367d3d55e664f67fe7713e5138c00f69a033a06c71a1d622310b6107dac9

Download Submit
C:\Users\Admin\AppData\Local\Temp\Serpodtudpwhhta.dll
Filesize
4.3MB

MD5
e87a36252f5949fbbcf1e0f447959568

SHA1
036caea94aff6d56749c334e54fd29590425cd3b

SHA256
2e520e39a62abb08ff8a1bc724a0ab97dc4262ebb0968b7e5efa0da74d9ad886

SHA512
17dc20b397913c3a1f41cfe2673c7d14f912b245a559f21a163997ec0ddb78fc4fa7367d3d55e664f67fe7713e5138c00f69a033a06c71a1d622310b6107dac9

Download Submit
memory/1064-132-0x000000000264C000-0x00000000029D1000-memory.dmp

Filesize
3.5MB

Download
memory/1064-133-0x00000000029E0000-0x0000000002EC5000-memory.dmp

Filesize
4.9MB

Download
memory/1064-134-0x0000000000400000-0x00000000008F2000-memory.dmp

Filesize
4.9MB

Download
memory/1064-141-0x0000000000400000-0x00000000008F2000-memory.dmp

Filesize
4.9MB

Download
memory/1648-156-0x000001A3E8D60000-0x000001A3E9008000-memory.dmp

Filesize
2.7MB

Download
memory/1648-155-0x0000000000A90000-0x0000000000D26000-memory.dmp

Filesize
2.6MB

Download
memory/1648-154-0x000001A3EA7B0000-0x000001A3EA8F0000-memory.dmp

Filesize
1.2MB

Download
memory/1648-153-0x000001A3EA7B0000-0x000001A3EA8F0000-memory.dmp

Filesize
1.2MB

Download
memory/1648-152-0x00007FF6AEC56890-mapping.dmp

Download
memory/4036-144-0x00000000038E0000-0x000000000442D000-memory.dmp

Filesize
11.3MB

Download
memory/4036-151-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-146-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-147-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-148-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-149-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-150-0x0000000004530000-0x0000000004670000-memory.dmp

Filesize
1.2MB

Download
memory/4036-145-0x00000000038E0000-0x000000000442D000-memory.dmp

Filesize
11.3MB

Download
memory/4036-143-0x00000000038E0000-0x000000000442D000-memory.dmp

Filesize
11.3MB

Download
memory/4036-142-0x0000000002730000-0x0000000002B87000-memory.dmp

Filesize
4.3MB

Download
memory/4036-140-0x0000000002730000-0x0000000002B87000-memory.dmp

Filesize
4.3MB

Download
memory/4036-139-0x0000000002730000-0x0000000002B87000-memory.dmp

Filesize
4.3MB

Download
memory/4036-135-0x0000000000000000-mapping.dmp

Download
memory/4036-157-0x00000000038E0000-0x000000000442D000-memory.dmp

Filesize
11.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

Replay Monitor

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Downloads