3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d

General

Target

3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe
Size

1.5MB
MD5

94f3c49130bd65537832bfcaedee9516
SHA1

044832bf4de3b6f15a16ab9c8d9c779f6a74aae5
SHA256

3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d
SHA512

13ca8cea927973bd439565f35c2bac4951c08055de956ba84c0d7eddcee79b3b704df59cbf41298f0c4c407a295502d633df91295eb3b90998bd621703c915f3
SSDEEP

24576:4Qnr6M088pIXg7Z2EoDqLiOpMdA3jdXWxGVT7zoUiV8FgknkKFZPvQ:4208QNY+LiOpMdkjdUGVT7vdFxVZPvQ

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 13 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1924-8-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-6-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-4-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-3-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-10-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-2-0x00000000007C0000-0x0000000000805000-memory.dmp	upx
behavioral2/memory/1924-13-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-12-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-14-0x00000000024D0000-0x00000000024F6000-memory.dmp	upx
behavioral2/memory/1924-17-0x00000000007C0000-0x0000000000805000-memory.dmp	upx
behavioral2/memory/1924-18-0x00000000007C0000-0x0000000000805000-memory.dmp	upx
behavioral2/memory/1924-16-0x00000000007C0000-0x0000000000805000-memory.dmp	upx
behavioral2/memory/1924-29-0x00000000007C0000-0x0000000000805000-memory.dmp	upx

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
4840	1924	WerFault.exe	21

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000\Software\Microsoft\Internet Explorer\TypedURLs	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe
Key created	\REGISTRY\USER\S-1-5-21-1141987721-3945596982-3297311814-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1924	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe
1924	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
1924	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1924	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe
1924	3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

C:\Users\Admin\AppData\Local\Temp\3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe
"C:\Users\Admin\AppData\Local\Temp\3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:1924
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1924 -s 1304
  2⤵
  - Program crash
  PID:4840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1924 -ip 1924
1⤵
PID:2952

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\3d4f08863c790f6d992d604509bd7bf73484fa35964f15615d93b1aa8bcd6b4d.exe

Filesize
1.5MB

MD5
4a7174fff36a3964a6e3b6146de58ba8

SHA1
fe9d2c61f72f21fdfc8518ae09483e9cc3f1b494

SHA256
798214da2a6946cba6d3ef7896360eca0bd394e9158af20f1a66a98546cef87e

SHA512
0ee9b6efe397befc1eb81f8e7dac5ce81796bf9c3ddcbae1310ae7da0025236be4c23eab48953896fb1802932b75167e30428fec8c8a2208862adef36b299326

Download Submit
memory/1924-15-0x000000007FE40000-0x000000007FE41000-memory.dmp

Filesize
4KB

Download
memory/1924-30-0x0000000003690000-0x0000000003790000-memory.dmp

Filesize
1024KB

Download
memory/1924-4-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-3-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-10-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-2-0x00000000007C0000-0x0000000000805000-memory.dmp

Filesize
276KB

Download
memory/1924-13-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-17-0x00000000007C0000-0x0000000000805000-memory.dmp

Filesize
276KB

Download
memory/1924-33-0x0000000000400000-0x00000000005CF000-memory.dmp

Filesize
1.8MB

Download
memory/1924-6-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-12-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-18-0x00000000007C0000-0x0000000000805000-memory.dmp

Filesize
276KB

Download
memory/1924-16-0x00000000007C0000-0x0000000000805000-memory.dmp

Filesize
276KB

Download
memory/1924-19-0x0000000003690000-0x0000000003790000-memory.dmp

Filesize
1024KB

Download
memory/1924-20-0x0000000003690000-0x0000000003790000-memory.dmp

Filesize
1024KB

Download
memory/1924-8-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download
memory/1924-29-0x00000000007C0000-0x0000000000805000-memory.dmp

Filesize
276KB

Download
memory/1924-0-0x0000000000400000-0x00000000005CF000-memory.dmp

Filesize
1.8MB

Download
memory/1924-31-0x0000000003690000-0x0000000003790000-memory.dmp

Filesize
1024KB

Download
memory/1924-14-0x00000000024D0000-0x00000000024F6000-memory.dmp

Filesize
152KB

Download

Analysis

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