7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638

Analysis

max time kernel
135s
max time network
124s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 23:24

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General

Target

7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe
Size

37KB
MD5

be18e6809bc428a07024448cbbad0040
SHA1

f40ef33d6624021f3a32fd3eedead1dc4d0db823
SHA256

7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638
SHA512

ba55d8f045dd9867e6b6a88b38b8ee42503453cb29c89b1d3abeee42b2d9b297b507e1e7896d06e4d2f4f1e24f430bc60c84bcc0853a32460888c8ede3ef7961
SSDEEP

384:uBT+/jvJ7+gFrJk04OMcYyJXFpOQGR9zos2clAKLHRN74u56/R9zZwu9z9:WOZ+gr36qlXOQ69zbjlAAX5e9zP

Score

7^/10

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4204450073-1267028356-951339405-1000\Control Panel\International\Geo\Nation	7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe

Executes dropped EXE 1 IoCs

Processes:

comupdater.exe

pid process

4776 comupdater.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

pid	process
4776	comupdater.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe

description	pid	process	target process
PID 1568 wrote to memory of 4776	1568	7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe	comupdater.exe
PID 1568 wrote to memory of 4776	1568	7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe	comupdater.exe
PID 1568 wrote to memory of 4776	1568	7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe	comupdater.exe

C:\Users\Admin\AppData\Local\Temp\7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe
"C:\Users\Admin\AppData\Local\Temp\7dd2dd7b7ff209d2d19d45ee5f945e66d9daf387f141a210c611788b925b1638.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:1568

C:\Users\Admin\AppData\Local\Temp\comupdater.exe
"C:\Users\Admin\AppData\Local\Temp\comupdater.exe"
2⤵
- Executes dropped EXE
PID:4776

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\comupdater.exe
Filesize
37KB

MD5
84734e76e52a6b0acf104110a208d17b

SHA1
574008f23e260af051fd4e9f8beb00f59a9ba391

SHA256
e4b77270fd84551ea316e44509c4bd066fb23624d4f23e46e39c7696f3639f90

SHA512
73206e77153003ffbb545b93ab083510851a4cb0029792c1e791b090a2299be51e5a1d7337ec4ca5a53a78c87b47034a4789f12a1b6acba7e4b292d1550122b4

Download Submit
memory/1568-0-0x0000000000401000-0x0000000000402000-memory.dmp

Filesize
4KB

Download
memory/4776-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download