21672a4942eee03dda4b122d648eeb34eac5dc1505feb7099bbb0ad6dbb93e4e

Analysis

max time kernel
137s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2023, 01:36

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General

Target

2b7ed6be5883702cf47860d45fcd2880.exe
Size

34KB
MD5

2b7ed6be5883702cf47860d45fcd2880
SHA1

bd996c906eb3563990df45885a271a8ef6da9071
SHA256

21672a4942eee03dda4b122d648eeb34eac5dc1505feb7099bbb0ad6dbb93e4e
SHA512

f295cd8526ccf1a8f6bce61cc7221265edf058fb14ec1d9eb6d1e44f010f91ad70b540457ae0f996d700f344d5a523f5983e6c11f915a22099be356dd1fa1622
SSDEEP

384:diiR7nP2nwR2F9inJvOB4MajnTHDSIcnMc:diiR7nPowRfJmBu/HDSBnMc

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3125601242-331447593-1512828465-1000\Control Panel\International\Geo\Nation	2b7ed6be5883702cf47860d45fcd2880.exe

Executes dropped EXE 1 IoCs

pid	Process
1868	hummy.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4812 wrote to memory of 1868	4812	2b7ed6be5883702cf47860d45fcd2880.exe	91
PID 4812 wrote to memory of 1868	4812	2b7ed6be5883702cf47860d45fcd2880.exe	91
PID 4812 wrote to memory of 1868	4812	2b7ed6be5883702cf47860d45fcd2880.exe	91

C:\Users\Admin\AppData\Local\Temp\2b7ed6be5883702cf47860d45fcd2880.exe
"C:\Users\Admin\AppData\Local\Temp\2b7ed6be5883702cf47860d45fcd2880.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:4812
- C:\Users\Admin\AppData\Local\Temp\hummy.exe
  "C:\Users\Admin\AppData\Local\Temp\hummy.exe"
  2⤵
  - Executes dropped EXE
  PID:1868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

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:\Users\Admin\AppData\Local\Temp\hummy.exe

Filesize
34KB

MD5
ee5a73a356a442508cfd069324eb5144

SHA1
35f4443ac0105b10a4ffbb9f406b373f1cd1583a

SHA256
67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

SHA512
880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\hummy.exe

Filesize
34KB

MD5
ee5a73a356a442508cfd069324eb5144

SHA1
35f4443ac0105b10a4ffbb9f406b373f1cd1583a

SHA256
67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

SHA512
880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

Download Submit
C:\Users\Admin\AppData\Local\Temp\hummy.exe

Filesize
34KB

MD5
ee5a73a356a442508cfd069324eb5144

SHA1
35f4443ac0105b10a4ffbb9f406b373f1cd1583a

SHA256
67d189d41c4f3d8e7a855a8080554a734d96630f5f47138a4e7137d927d32130

SHA512
880943bf19fe18a9d6d026b5402b50c2b77a438d3ff12501f1b2db9914b39bf14618a953f91943b3ab0adac783197c15cf87cc23e73a6ff54be51c184dc9e1b3

Download Submit
memory/4812-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4812-9-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download