599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc

Analysis

max time kernel
151s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 18:10

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General

Target

599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe
Size

198KB
MD5

dd918283da4b7ea5f068afa446c8af78
SHA1

ff50572f35de3253edcede1535abb3f609e3aee2
SHA256

599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc
SHA512

13a70544b5bb282e382ecd1f31a1ca0c710805aa92447d2e75f56c862b8e897424a4ae3519ba42eafc1850718d6d346f5b8d8be7790894b56f7f545676ace7a7
SSDEEP

6144:rBs27MMLyX5HXXXDTXXXOGqIII+pXXX5AYjKXXXDoXXXG6XXXxXXXLIIIEAkOCOu:rK20HXXX/XXXFqIIIcXXX5j2XXXcXXXj

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-1-5-21-2890696111-2332180956-3312704074-1000\Control Panel\International\Geo\Nation	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe

Executes dropped EXE 1 IoCs

pid	Process
4720	akmhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Debug\akmhost.exe	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe
File opened for modification	C:\Windows\Debug\akmhost.exe	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe

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

System Information Discovery
T1082

Checks processor information in registry 2 TTPs 2 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0	akmhost.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	akmhost.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	4508	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4508 wrote to memory of 4568	4508	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe	88
PID 4508 wrote to memory of 4568	4508	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe	88
PID 4508 wrote to memory of 4568	4508	599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe	88

C:\Users\Admin\AppData\Local\Temp\599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe
"C:\Users\Admin\AppData\Local\Temp\599add1fb4e5c5bbc75ce45783ef1bdaeda7275f5527ee0ef22378d830d301fc.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4508
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /c del C:\Users\Admin\AppData\Local\Temp\599ADD~1.EXE > nul
  2⤵
  PID:4568

C:\Windows\Debug\akmhost.exe
C:\Windows\Debug\akmhost.exe
1⤵
- Executes dropped EXE
- Checks processor information in registry
PID:4720

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

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Downloads

C:\Windows\Debug\akmhost.exe

Filesize
198KB

MD5
617044476080be49d436afe9adf51285

SHA1
aeca47107011fef4ec823403dd291fd5fe5bf253

SHA256
f8c4e5a32ad7a59bf1720cbdd86c3cd17808baabdbfa45bc37d63336bd09e2cc

SHA512
ab5a869cae668736d2c7280b54703db991ac24bcb15d7d5320c2ea443edba8552530b5022899e72900cdeeca509a496a4016d908794418a675a8685f2e38f064

Download Submit
C:\Windows\debug\akmhost.exe

Filesize
198KB

MD5
617044476080be49d436afe9adf51285

SHA1
aeca47107011fef4ec823403dd291fd5fe5bf253

SHA256
f8c4e5a32ad7a59bf1720cbdd86c3cd17808baabdbfa45bc37d63336bd09e2cc

SHA512
ab5a869cae668736d2c7280b54703db991ac24bcb15d7d5320c2ea443edba8552530b5022899e72900cdeeca509a496a4016d908794418a675a8685f2e38f064

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads