c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20

Analysis

max time kernel
139s
max time network
174s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 20:14

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General

Target

c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe
Size

2.8MB
MD5

1bbbaf437a087e9ecc0c1b286348459c
SHA1

6ff9b1adc79728c02cefd16a95ad4892ba9fbbae
SHA256

c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20
SHA512

7dd95498903c6ea9e0bba76c44f7d43b7c31c532248490d0cb1e14f93b914c4dacba5a2bcf08bd60f71b4256be541d84b1d5a370b81519acad4b5e83af55b64e
SSDEEP

49152:3JZoQrbTFZY1iaN9a8knScY+rcqKW/IlKGlVG/x0cXJV2XQRa/r2gayJorzCK9MT:3trbTA1DknSUw7W/JfXfB0iFCy0/t+s

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4152	adobe.exe

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2295526160-1155304984-640977766-1000\Control Panel\International\Geo\Nation	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\adobe.exe	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe
File opened for modification	C:\Windows\adobe.exe	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4152	adobe.exe

Suspicious use of FindShellTrayWindow 8 IoCs

pid	Process
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe
4152	adobe.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2064 wrote to memory of 4152	2064	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe	80
PID 2064 wrote to memory of 4152	2064	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe	80
PID 2064 wrote to memory of 4152	2064	c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe	80

C:\Users\Admin\AppData\Local\Temp\c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe
"C:\Users\Admin\AppData\Local\Temp\c27dde13457bc8e518f3b89ee93791f5af93c9cbbc48f40c4ace7d714a199b20.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:2064
- C:\Windows\adobe.exe
  "C:\Windows\adobe.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of FindShellTrayWindow
  PID:4152

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Windows\adobe.exe

Filesize
3.1MB

MD5
babb652ce3fa6ca061bc7ab8334b8643

SHA1
c054127cfd6170e091f32d6a7ad1092d4d2edc8d

SHA256
6f7ea4025bc22cbf8035eb956c84d8dfdb45f41a24a3a25e26fbc2e2f0983abe

SHA512
a1e5327a02a9e6bdd2be8101a0d72b9b011dc1a5a016fd91f61747db672928c30b58d7258ee54bb16aa8b7c32cccf6bf2cf7ddf2186a5f837afd5fe4bed80085

Download Submit
C:\Windows\adobe.exe

Filesize
3.1MB

MD5
babb652ce3fa6ca061bc7ab8334b8643

SHA1
c054127cfd6170e091f32d6a7ad1092d4d2edc8d

SHA256
6f7ea4025bc22cbf8035eb956c84d8dfdb45f41a24a3a25e26fbc2e2f0983abe

SHA512
a1e5327a02a9e6bdd2be8101a0d72b9b011dc1a5a016fd91f61747db672928c30b58d7258ee54bb16aa8b7c32cccf6bf2cf7ddf2186a5f837afd5fe4bed80085

Download Submit