31bc91ac514a5e159bb6b5eb4ace683b75b3e514a1b41f92f058511c3c5e4dde

General

Target

5231dee82fc10f0b1493efde0dfb7dd6.exe
Size

578KB
MD5

5231dee82fc10f0b1493efde0dfb7dd6
SHA1

0637380d6617e35d7b43113d8ae0bf14947b44aa
SHA256

31bc91ac514a5e159bb6b5eb4ace683b75b3e514a1b41f92f058511c3c5e4dde
SHA512

b309ecc0f2920b5da500a1b84a6ce6de1b91756d8b5996b2b71b309306cad273aac3fc9f8a71b4aebbf91f898fa671a225559d8e2586969da263c697a2c1b66e
SSDEEP

12288:Z8oLz1V+QSRX9lEnby23RwO9UrvEYm7+MSWSkSIgkBmhTN:Z8on1V+Q4t2nTyO0vEX7/hAIgemhTN

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2248	5231dee82fc10f0b1493efde0dfb7dd6.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
T1552.001

UPX packed file 18 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2248-2-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-1-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-0-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-161-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-162-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-163-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-166-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-167-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-168-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-170-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-171-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-172-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-173-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-174-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-175-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-176-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-177-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/2248-178-0x0000000000400000-0x0000000000523000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is259393002.log	5231dee82fc10f0b1493efde0dfb7dd6.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 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3470981204-343661084-3367201002-1000\Software\Microsoft\Internet Explorer\Main	5231dee82fc10f0b1493efde0dfb7dd6.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2248	5231dee82fc10f0b1493efde0dfb7dd6.exe
2248	5231dee82fc10f0b1493efde0dfb7dd6.exe

C:\Users\Admin\AppData\Local\Temp\5231dee82fc10f0b1493efde0dfb7dd6.exe
"C:\Users\Admin\AppData\Local\Temp\5231dee82fc10f0b1493efde0dfb7dd6.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2248

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ish259392706\bootstrap_24264.html

Filesize
156B

MD5
1ea9e5b417811379e874ad4870d5c51a

SHA1
a4bd01f828454f3619a815dbe5423b181ec4051c

SHA256
f076773a6e3ae0f1cee3c69232779a1aaaf05202db472040c0c8ea4a70af173a

SHA512
965c10d2aa5312602153338da873e8866d2782e0cf633befe5a552b770e08abf47a4d2e007cdef7010c212ebcb9fefea5610c41c7ed1553440eaeab7ddd72daa

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259392706\images\progress-bg.png

Filesize
2KB

MD5
32a6846fe53388eb03be3ada2221297f

SHA1
1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

SHA256
5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

SHA512
79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

Download Submit
memory/2248-165-0x0000000004670000-0x0000000004680000-memory.dmp

Filesize
64KB

Download
memory/2248-167-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-1-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-130-0x0000000004670000-0x0000000004680000-memory.dmp

Filesize
64KB

Download
memory/2248-2-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-161-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-162-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-164-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2248-163-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-3-0x00000000001C0000-0x00000000001C1000-memory.dmp

Filesize
4KB

Download
memory/2248-166-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-0-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-168-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-170-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-171-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-172-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-173-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-174-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-175-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-176-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-177-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/2248-178-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download

Analysis

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