5cd00b42c3f980a3c47852f8178aabc5fa3debd28d4e9973a62257908c370ce4

General

Target

4880363de295e21db90507a5a6439262.exe
Size

579KB
MD5

4880363de295e21db90507a5a6439262
SHA1

887e13c1d80069f6cfd94e174aa18347c359ff00
SHA256

5cd00b42c3f980a3c47852f8178aabc5fa3debd28d4e9973a62257908c370ce4
SHA512

a9f4d49e12529970450451bdde362cc65f4c1da6cda85d18303af2469c2f11633c55e18346abd9f05798f935cf62cb207cf9b45d4e1399d0b8d56599eaa5ce61
SSDEEP

12288:jTkn6GWV8p8lBCNKdUvEfm/SPki5MBeBGtWaApXvSowL361Hz:fkBW6peP8Sf5MBWGlAXRw+1Hz

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
1272	4880363de295e21db90507a5a6439262.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 19 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1272-1-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-0-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-2-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-161-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-162-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-163-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-164-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-167-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-168-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-169-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-171-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-172-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-173-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-174-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-175-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-176-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-177-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-178-0x0000000000400000-0x0000000000523000-memory.dmp	upx
behavioral1/memory/1272-179-0x0000000000400000-0x0000000000523000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is259394219.log	4880363de295e21db90507a5a6439262.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1536	1272	WerFault.exe	27

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3601492379-692465709-652514833-1000\Software\Microsoft\Internet Explorer\Main	4880363de295e21db90507a5a6439262.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1272	4880363de295e21db90507a5a6439262.exe
1272	4880363de295e21db90507a5a6439262.exe

C:\Users\Admin\AppData\Local\Temp\4880363de295e21db90507a5a6439262.exe
"C:\Users\Admin\AppData\Local\Temp\4880363de295e21db90507a5a6439262.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:1272
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 1772
  2⤵
  - Program crash
  PID:1536

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\ish259393954\bootstrap_17283.html

Filesize
156B

MD5
1ea9e5b417811379e874ad4870d5c51a

SHA1
a4bd01f828454f3619a815dbe5423b181ec4051c

SHA256
f076773a6e3ae0f1cee3c69232779a1aaaf05202db472040c0c8ea4a70af173a

SHA512
965c10d2aa5312602153338da873e8866d2782e0cf633befe5a552b770e08abf47a4d2e007cdef7010c212ebcb9fefea5610c41c7ed1553440eaeab7ddd72daa

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259393954\css\sdk-ui\checkbox.css

Filesize
190B

MD5
64773c6b0e3413c81aebc46cce8c9318

SHA1
50f84ef8331341b48981af82313b146863eba526

SHA256
b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

SHA512
03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259393954\css\sdk-ui\progress-bar.css

Filesize
501B

MD5
5ccd1d0dc39bb6ae4cd6b58f0b310eb0

SHA1
da659b6a37b18c26a8f7342f93c03fe649ab6344

SHA256
65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

SHA512
02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259393954\images\progress-bg.png

Filesize
2KB

MD5
32a6846fe53388eb03be3ada2221297f

SHA1
1c1baec7b7fe7a420ccf68d3112384b44f8ba89e

SHA256
5c6d20c98c106bc6df49447b9939a90ba6a5e3c20d89ca0621677a7501bdb127

SHA512
79c4f3a72467b61c27d6e93415bae3fc61a9fde62aae4202ba8ed1de6328f5facc48092bfe57db70338a0a4b50f571d501eed04aed8b047d20aa28ee7446ce98

Download Submit
memory/1272-164-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-167-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-131-0x00000000034D0000-0x00000000034E0000-memory.dmp

Filesize
64KB

Download
memory/1272-2-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-0-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-161-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-162-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-163-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-1-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-165-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1272-166-0x00000000034D0000-0x00000000034E0000-memory.dmp

Filesize
64KB

Download
memory/1272-3-0x0000000000230000-0x0000000000231000-memory.dmp

Filesize
4KB

Download
memory/1272-168-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-169-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-171-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-172-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-173-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-174-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-175-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-176-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-177-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-178-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download
memory/1272-179-0x0000000000400000-0x0000000000523000-memory.dmp

Filesize
1.1MB

Download

Analysis

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