e72a5afb3e56ff213228aa5ddf690c5badb469336c16350b1c33ceb9255c062c

Analysis

max time kernel
19s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
07/11/2022, 01:49

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General

Target

e72a5afb3e56ff213228aa5ddf690c5badb469336c16350b1c33ceb9255c062c.dll
Size

160KB
MD5

0c357e98e230444724a9229d54dea5c0
SHA1

51ee50f44b6e7258e3af056625b7d56eaf3e2237
SHA256

e72a5afb3e56ff213228aa5ddf690c5badb469336c16350b1c33ceb9255c062c
SHA512

2fc6f2479932ebfc3724fd90497f8236bcf7379f4cf0eea1dc57e9679f3bc3c382b1649b41ce9037e4dfeb62d9121462119f868543cbf4305e09491eac5b1e83
SSDEEP

3072:0E0twAhp5L1ef6bLO8opzUwcgWiBXGP1Oz/YuZSiyQLv7hnDArrWp:0E0mAhpRpbS8oPZBXGPEz/JVLvtD4+

Score

6^/10

Malware Config

Signatures

Enumerates connected drives 3 TTPs 22 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\O:	rundll32.exe
File opened (read-only)	\??\P:	rundll32.exe
File opened (read-only)	\??\V:	rundll32.exe
File opened (read-only)	\??\N:	rundll32.exe
File opened (read-only)	\??\R:	rundll32.exe
File opened (read-only)	\??\S:	rundll32.exe
File opened (read-only)	\??\W:	rundll32.exe
File opened (read-only)	\??\T:	rundll32.exe
File opened (read-only)	\??\X:	rundll32.exe
File opened (read-only)	\??\Y:	rundll32.exe
File opened (read-only)	\??\Z:	rundll32.exe
File opened (read-only)	\??\E:	rundll32.exe
File opened (read-only)	\??\I:	rundll32.exe
File opened (read-only)	\??\K:	rundll32.exe
File opened (read-only)	\??\Q:	rundll32.exe
File opened (read-only)	\??\L:	rundll32.exe
File opened (read-only)	\??\M:	rundll32.exe
File opened (read-only)	\??\U:	rundll32.exe
File opened (read-only)	\??\F:	rundll32.exe
File opened (read-only)	\??\G:	rundll32.exe
File opened (read-only)	\??\H:	rundll32.exe
File opened (read-only)	\??\J:	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27
PID 836 wrote to memory of 844	836	rundll32.exe	27

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\e72a5afb3e56ff213228aa5ddf690c5badb469336c16350b1c33ceb9255c062c.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:836
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\e72a5afb3e56ff213228aa5ddf690c5badb469336c16350b1c33ceb9255c062c.dll,#1
  2⤵
  - Enumerates connected drives
  PID:844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/844-55-0x0000000076401000-0x0000000076403000-memory.dmp

Filesize
8KB

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