15b3fec5c9b2d1711736bf968daac23d4562416a5e4d1aaf89f4a348192a7bbf

Analysis

max time kernel
149s
max time network
152s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 23:30

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General

Target

2011a0a3177e513c58421226ff1261e4.exe
Size

412KB
MD5

2011a0a3177e513c58421226ff1261e4
SHA1

5b18e4dc05b80613c2da58769f2e8869fc0be15d
SHA256

15b3fec5c9b2d1711736bf968daac23d4562416a5e4d1aaf89f4a348192a7bbf
SHA512

6dd1d7bdc3d3d8f42a0c76161b6ad0ddf7853847fb99d36a7e7f226f113fd2ed52e939345e21855e570ee70f1b33885d0f54e3b72b27e326a228100564d3354e
SSDEEP

6144:akc9Ws12eA6BNkgEsDerjAOKAOJU2yIHP7y9T2Tbab5GMUuwwMoI:Bs21sDerjQP7yt2TuvGRoI

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-1-5-21-3803511929-1339359695-2191195476-1000\Control Panel\International\Geo\Nation	2011a0a3177e513c58421226ff1261e4.exe

Loads dropped DLL 1 IoCs

pid	Process
1116	2011a0a3177e513c58421226ff1261e4.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 1116 wrote to memory of 3964	1116	2011a0a3177e513c58421226ff1261e4.exe	22
PID 1116 wrote to memory of 3964	1116	2011a0a3177e513c58421226ff1261e4.exe	22
PID 1116 wrote to memory of 3964	1116	2011a0a3177e513c58421226ff1261e4.exe	22

C:\Users\Admin\AppData\Local\Temp\2011a0a3177e513c58421226ff1261e4.exe
"C:\Users\Admin\AppData\Local\Temp\2011a0a3177e513c58421226ff1261e4.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1116
- C:\Windows\SysWOW64\mshta.exe
  "C:\Windows\System32\mshta.exe" c:\670f946c-181d-4ed8-b9b0-946344b31b42\start.hta
  2⤵
  PID:3964

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:\670f946c-181d-4ed8-b9b0-946344b31b42\InstallerHelper.dll

Filesize
132KB

MD5
b1e5e3a628512242c9bb809bd8164629

SHA1
9934a6c754079d010585a92a2b5ea3951234cd0a

SHA256
41eef66c6d2813acef2511b19b5341a9e8177b2bdcf8538a9b28017a4cb072d6

SHA512
0572f990d46cc0c753f8360d96dcb9596b97f5a4227922f8221a7b896dfe23a36274615dfbf39e2d00b3aa1b25fce46fdd5cea261a09ae94e671d5d53467e255

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