42a1f3adbb1f121f014c4da6a4b32f4c026b64f0cc67ef52fe1b2036de76f5c8

General

Target

1d549622faf0e13de795681fab85f2a5.exe
Size

536KB
MD5

1d549622faf0e13de795681fab85f2a5
SHA1

62f54f56781201afe9b8be792ba127fbe3d8151c
SHA256

42a1f3adbb1f121f014c4da6a4b32f4c026b64f0cc67ef52fe1b2036de76f5c8
SHA512

7a50ff07e9f5e9e55293851d2bc0699cb2598bac6d15011017a965742fd7e11e4016ebd8cedbb6c68e817df10a2ea7f726c2745ad50f5e616e9ce3ad386364f2
SSDEEP

12288:+kwmrSeHxLzib69z4DiS9sknYTg0i7uuKcMMkJ:hCesb0zo7NYTg0ouutMMkJ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2500-2-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-1-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-0-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-167-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-168-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-169-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-170-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-173-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-174-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-175-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-177-0x0000000000400000-0x0000000000513000-memory.dmp	upx
behavioral1/memory/2500-178-0x0000000000400000-0x0000000000513000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\PROGRA~2\is259394531.log	1d549622faf0e13de795681fab85f2a5.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-1-5-21-3818056530-936619650-3554021955-1000\Software\Microsoft\Internet Explorer\Main	1d549622faf0e13de795681fab85f2a5.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2500	1d549622faf0e13de795681fab85f2a5.exe
2500	1d549622faf0e13de795681fab85f2a5.exe

C:\Users\Admin\AppData\Local\Temp\1d549622faf0e13de795681fab85f2a5.exe
"C:\Users\Admin\AppData\Local\Temp\1d549622faf0e13de795681fab85f2a5.exe"
1⤵
- Drops file in Program Files directory
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2500

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ish259394281\css\sdk-ui\browse.css

Filesize
318B

MD5
10c359bc980927bb66b215407ece3e66

SHA1
4a2fc034bf7b4e84d832b6bbd9413d2055b9ec62

SHA256
5b12769a75d1c755a284a73e1b8422f73d6223c23b72e5bce698c17f50185aa8

SHA512
ed707c6bbf5023aa147571d9d186e8348b11da6fb462de69e4135480f2e10081c416c80745411752797401660221e2040e624b5a6d3e1a57ba59cdcc009eb16c

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259394281\css\sdk-ui\checkbox.css

Filesize
190B

MD5
64773c6b0e3413c81aebc46cce8c9318

SHA1
50f84ef8331341b48981af82313b146863eba526

SHA256
b09504c1bf0486d3ec46500592b178a3a6c39284672af8815c3687cc3d29560d

SHA512
03e96bef74c0b3a31124c3d3c1bb78af1053a8719ca373c6b9316d63bac9545c1f4ecc2d747eb64341d8da31bc0f23da094e19c3e07ed46f65c28dc88e13bd3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\ish259394281\css\sdk-ui\progress-bar.css

Filesize
501B

MD5
5ccd1d0dc39bb6ae4cd6b58f0b310eb0

SHA1
da659b6a37b18c26a8f7342f93c03fe649ab6344

SHA256
65246150423f8ef670f831b5a2ce1e924adc90e3bfbcce41e9fedbd1df8d27ff

SHA512
02f8eca06c0b8e69268c6aa1487ecf3a9024bce9ce757f2ac1b961df421d9121762f5f5abd5d00228f3a7416b2f21adb3a675114b32263b02fdfee9e0bd48781

Download Submit
memory/2500-169-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-170-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-0-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-1-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-42-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2500-167-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-168-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-2-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-171-0x00000000001D0000-0x00000000001D1000-memory.dmp

Filesize
4KB

Download
memory/2500-137-0x00000000033A0000-0x00000000033B0000-memory.dmp

Filesize
64KB

Download
memory/2500-172-0x00000000033A0000-0x00000000033B0000-memory.dmp

Filesize
64KB

Download
memory/2500-173-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-174-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-175-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-177-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download
memory/2500-179-0x00000000033A0000-0x00000000033A5000-memory.dmp

Filesize
20KB

Download
memory/2500-178-0x0000000000400000-0x0000000000513000-memory.dmp

Filesize
1.1MB

Download

Analysis

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