471f3fb1a953fab38be3081eb835574694bc72b94f239edc400d1ce3d7a8ecb0

Analysis

max time kernel
131s
max time network
140s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
22/11/2024, 03:03

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General

Target
76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
Size 89KB
Sample241122-dkdx1ayrbr
SHA256 76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2
MD5 0af473977e2b58a3630dc2bd59245127
SHA1 6b1086070e0918c428b4f6688fe2760c9ab9dfea
SHA512 d2f001ed413538368597585483c6745ab1bec058e227ada41937b75435f9456135b876e0ce40249389448b9769a37c3c06233c0d648cfaf9f613e42ad0b92450
SSDEEP 1536:ef/SovFSSZtDgN+DpDkDEFtC+YF8965L+v:I/zv0SZtDgN+Dp+ErYF896W
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

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-1-5-21-3290804112-2823094203-3137964600-1000\Control Panel\International\Geo\Nation	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.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\xaunoeaevseyeuq = "C:\\Windows\\argdnrphuppkbrfkicml.exe"	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaunoeaevseyeuq = "C:\\Windows\\argdnrphuppkbrfkicml.exe"	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\xaunoeaevseyeuq = "C:\\ProgramData\\argdnrphuppkbrfkicml.exe"	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\xaunoeaevseyeuq = "C:\\ProgramData\\argdnrphuppkbrfkicml.exe"	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\argdnrphuppkbrfkicml.exe	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
File opened for modification	C:\Windows\argdnrphuppkbrfkicml.exe	76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe

C:\Users\Admin\AppData\Local\Temp\76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe
"C:\Users\Admin\AppData\Local\Temp\76fe72e0ecdc389b5749df5fe406cb70110b1ef8b64e51cf0a96da2fa2ec5eb2_not_packed_maybe_useless.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- Drops file in Windows directory
PID:1796

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

hajrmpeqbrqqiqawvjvjajngvlistcnk

Path C:\ProgramData\hajrmpeqbrqqiqawvjvjajngvlistcnk
Size 16B
SHA256 b1cccddc2e0f30c82ddf594ef3cc2a4362d97aab9ee2496902e659d7b02f7393
MD5 abeace7f773b29474f8c3b6f478f9967
SHA1 e379f8fd40b1fd495efe08b731d9f4e8b52ea917
SHA512 7b9367fc1d19ae13ca68fa11854bc55585b64147ac48ff4b372109a988685b33c5894f1f5e8e4003142e882d8866cff4ce994f0e2cc06da950d2d5e1a2fabe12
MD5 SHA1 SHA512

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads