02137e9426258e8d1186dc21ee344ffc5cdb3f068a6600ba1897fd9d27ccba43 | Triage

Analysis

max time kernel
43s
max time network
46s
platform
windows7_x64
resource
win7-20220414-en
submitted
20-05-2022 05:39

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General

Target

02137e9426258e8d1186dc21ee344ffc5cdb3f068a6600ba1897fd9d27ccba43.dll
Size

84KB
MD5

1db5476c766555c9995b25d19f97b9bc
SHA1

f509f352e4ee0f8d8ee2902721ae3a15799baba1
SHA256

02137e9426258e8d1186dc21ee344ffc5cdb3f068a6600ba1897fd9d27ccba43
SHA512

229badb4811990e692444bf93cf804cef087ea4333292d26cea4aeeb63e40d8d0780cf9b9663bb0c4dcdf2e9f15d24ccee80a4d236718475aeb0700adb6a2701

Score

5^/10

Malware Config

Signatures

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\uiklcqcf.kqb	rundll32.exe
File opened for modification	C:\Windows\SysWOW64\uiklcqcf.kqb	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28
PID 1224 wrote to memory of 1348	1224	rundll32.exe	28

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\02137e9426258e8d1186dc21ee344ffc5cdb3f068a6600ba1897fd9d27ccba43.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1224
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\02137e9426258e8d1186dc21ee344ffc5cdb3f068a6600ba1897fd9d27ccba43.dll,#1
  2⤵
  - Drops file in System32 directory
  PID:1348

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1348-55-0x0000000076531000-0x0000000076533000-memory.dmp

Filesize
8KB

Download
memory/1348-59-0x0000000000200000-0x000000000021C000-memory.dmp

Filesize
112KB

Download
memory/1348-61-0x0000000000200000-0x000000000021C000-memory.dmp

Filesize
112KB

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