b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27

General

Target

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
Size

652KB
MD5

44936b39b760483fb442dd2703739580
SHA1

39364f81bcc45e1a46dbfe1fbef5436297e9f684
SHA256

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27
SHA512

ceee23b5f4ddd997ed03e97a7d118ac567908839419e22edeefb76d214c5463454c0a00136fe540ff5006ff36441fe57d7731f57e70c25b4d262411c8d5ceb64
SSDEEP

12288:RVQFavy/WI+tjyvJO87+cQeRdQYVrQSpuxoBa9TgDtrBXXDCBfW1TQ/VtPW:RVQFGy+I+tc7+TeDVu+BatgDdxCpW1cd

Score

8^/10

spyware stealer upx

Malware Config

Signatures

UPX packed file 10 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1628-55-0x0000000001D80000-0x0000000001EC3000-memory.dmp	upx
behavioral1/memory/1628-59-0x0000000001D80000-0x0000000001EC3000-memory.dmp	upx
behavioral1/memory/1628-58-0x0000000001D80000-0x0000000001EC3000-memory.dmp	upx
behavioral1/memory/1628-62-0x0000000001D80000-0x0000000001EC3000-memory.dmp	upx
behavioral1/memory/1628-63-0x0000000001D80000-0x0000000001EC3000-memory.dmp	upx
behavioral1/memory/1640-66-0x0000000001D00000-0x0000000001E43000-memory.dmp	upx
behavioral1/memory/1640-70-0x0000000001D00000-0x0000000001E43000-memory.dmp	upx
behavioral1/memory/1640-69-0x0000000001D00000-0x0000000001E43000-memory.dmp	upx
behavioral1/memory/1640-71-0x0000000001D00000-0x0000000001E43000-memory.dmp	upx
behavioral1/memory/1640-72-0x0000000001D00000-0x0000000001E43000-memory.dmp	upx

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
Drops file in Program Files directory 1 IoCs

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

description ioc process

File created C:\PROGRA~2\is7154471.log b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

description	ioc	process
File created	C:\PROGRA~2\is7154471.log	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-3406023954-474543476-3319432036-1000\Software\Microsoft\Internet Explorer\Main	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

pid	process
1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

description pid process

Token: SeShutdownPrivilege 1628 b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

description	pid	process
Token: SeShutdownPrivilege	1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

pid	process
1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

description	pid	process	target process
PID 1628 wrote to memory of 1640	1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
PID 1628 wrote to memory of 1640	1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
PID 1628 wrote to memory of 1640	1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
PID 1628 wrote to memory of 1640	1628	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe	b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe

C:\Users\Admin\AppData\Local\Temp\b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
"C:\Users\Admin\AppData\Local\Temp\b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe"
1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1628

C:\Users\Admin\AppData\Local\Temp\b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe
"C:\Users\Admin\AppData\Local\Temp\b769e9d9bedad46653bf6863981d8ab3114454c4f68a4802263b154b92a8ee27.exe" /_ShowProgress
2⤵
PID:1640

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Credentials in Files

1

T1081

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

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Downloads

memory/1628-54-0x0000000075BE1000-0x0000000075BE3000-memory.dmp

Filesize
8KB

Download
memory/1628-55-0x0000000001D80000-0x0000000001EC3000-memory.dmp

Filesize
1.3MB

Download
memory/1628-59-0x0000000001D80000-0x0000000001EC3000-memory.dmp

Filesize
1.3MB

Download
memory/1628-58-0x0000000001D80000-0x0000000001EC3000-memory.dmp

Filesize
1.3MB

Download
memory/1628-60-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/1628-61-0x0000000000420000-0x00000000004C4000-memory.dmp

Filesize
656KB

Download
memory/1628-62-0x0000000001D80000-0x0000000001EC3000-memory.dmp

Filesize
1.3MB

Download
memory/1628-63-0x0000000001D80000-0x0000000001EC3000-memory.dmp

Filesize
1.3MB

Download
memory/1640-64-0x0000000000000000-mapping.dmp

Download
memory/1640-66-0x0000000001D00000-0x0000000001E43000-memory.dmp

Filesize
1.3MB

Download
memory/1640-70-0x0000000001D00000-0x0000000001E43000-memory.dmp

Filesize
1.3MB

Download
memory/1640-69-0x0000000001D00000-0x0000000001E43000-memory.dmp

Filesize
1.3MB

Download
memory/1640-71-0x0000000001D00000-0x0000000001E43000-memory.dmp

Filesize
1.3MB

Download
memory/1640-72-0x0000000001D00000-0x0000000001E43000-memory.dmp

Filesize
1.3MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads