7e7c00740baa58af22ef6f825d86344732464a4e325b5eb6f93f33898de079fa

Analysis

max time kernel
1190s
max time network
843s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 02:36

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General

Target

73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
Size

72KB
MD5

c8718e623098dcd075971792b2ad6619
SHA1

f19bb89439511145dfa3c8dea07cec8fd54e55a5
SHA256

73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960
SHA512

621c853f0401943801adc42df553c34a037b86a59cfc95dc8fabc1ccba0aba5f1b5351df7a69361a6a9b9fd701de0dc58609c536321a38f860116e97b4dafb6c
SSDEEP

1536:0rI14DGk52j9yF8b3jNxm26eebgz849X:0+k6937m26e9zhR

Score

7^/10

discovery persistence

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-1-5-21-2703099537-420551529-3771253338-1000\Control Panel\International\Geo\Nation	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\strvfmfsrxbklyn = "C:\\Windows\\foltpartucvcndcqgiqj.exe"	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\strvfmfsrxbklyn = "C:\\Windows\\foltpartucvcndcqgiqj.exe"	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\strvfmfsrxbklyn = "C:\\ProgramData\\foltpartucvcndcqgiqj.exe"	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\strvfmfsrxbklyn = "C:\\ProgramData\\foltpartucvcndcqgiqj.exe"	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\foltpartucvcndcqgiqj.exe	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
File opened for modification	C:\Windows\foltpartucvcndcqgiqj.exe	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Internet Explorer\Main	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2252	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
2252	73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe

C:\Users\Admin\AppData\Local\Temp\73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe
"C:\Users\Admin\AppData\Local\Temp\73c3d88d0d9d1c73080bcdda423879ce9eff3aa1f26cc93d120f596091825960_TDS=4F8DFBBF.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:2252

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\ynmvgaayfasowuhslbrldpizcttnikci

Filesize
16B

MD5
291d094c307c3090a2a9f0fcabb7e7f2

SHA1
8d30837f7321d6d21a8f1e1fcf6f600183e6df1c

SHA256
564b74536166fb169d3d102a2bc245e03529c4868a3d42b2ecf79005ea9830fe

SHA512
2c0fb89753f10b978e7cece57477ceae3a8f583d76cf72c1633705c249fef18a7c6962452e7840c2f3f36fc6f77053f1e08e2839b52d77c43196688a3355f9b2

Download Submit
memory/2252-1-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2252-0-0x00000000002D0000-0x00000000002D1000-memory.dmp

Filesize
4KB

Download
memory/2252-2-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/2252-3-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2252-7-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2252-59-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download
memory/2252-78-0x0000000000400000-0x0000000000423000-memory.dmp

Filesize
140KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads