1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41

Analysis

max time kernel
225s
max time network
335s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
05/12/2022, 15:38

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General

Target

1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe
Size

26KB
MD5

01fccff3df79a15cf9ce08ba256c6a63
SHA1

5cf02d70ac14ba2bab943cb020601dd3e8158d2f
SHA256

1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41
SHA512

f3941f8c6329b2d79f09eeb760e0edb0953a72af3f605c99231e2fb71deefa95693e3ea4eb0bd942f2d4e73caa0bb01dfa318336c6f14117fd7db64bb467c885
SSDEEP

384:9s/y33MPT/xt+kmJkaHc3U8k31DgDxO1qGzIcZblnm50RNlXXbDXJ6d:IysPT/tmJB83URDgVwzFZZq4XPZM

Score

8^/10

persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	svchost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Microsoft = "C:\\Users\\Admin\\AppData\\Roaming\\C94843\\C94843.exe"	svchost.exe

Deletes itself 1 IoCs

pid	Process
580	svchost.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe

Suspicious behavior: MapViewOfSection 2 IoCs

pid	Process
560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe
560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 560 wrote to memory of 580	560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe	28
PID 560 wrote to memory of 580	560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe	28
PID 560 wrote to memory of 580	560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe	28
PID 560 wrote to memory of 580	560	1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe	28

C:\Users\Admin\AppData\Local\Temp\1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe
"C:\Users\Admin\AppData\Local\Temp\1e430d799efb076fba47c6f3ae62ac295012032d69ba096de302d736cd353d41.exe"
1⤵
- Maps connected drives based on registry
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:560
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  - Adds policy Run key to start application
  - Deletes itself
  PID:580

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

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/560-54-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/560-55-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/560-56-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/560-58-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/580-59-0x0000000076391000-0x0000000076393000-memory.dmp

Filesize
8KB

Download
memory/580-60-0x00000000009E0000-0x00000000009E8000-memory.dmp

Filesize
32KB

Download
memory/580-61-0x0000000000100000-0x0000000000106000-memory.dmp

Filesize
24KB

Download
memory/580-62-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download
memory/580-63-0x0000000000180000-0x0000000000198000-memory.dmp

Filesize
96KB

Download