bef04e3b2b81f2dee39c42ab9be781f3db0059ec722aeee3b5434c2e63512a68

Resubmissions

28/01/2024, 15:06

240128-sg3jhsdhgm6

28/01/2024, 15:00

26/01/2024, 12:16

26/01/2024, 12:02

17/01/2024, 19:57

17/01/2024, 19:56

16/01/2024, 18:32

Analysis

max time kernel
149s
max time network
151s
platform
windows11-21h2_x64
resource
win11-20231215-en
resource tags

arch:x64arch:x86image:win11-20231215-enlocale:en-usos:windows11-21h2-x64system
submitted
28/01/2024, 15:00

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General

Target
npp.8.6.portable.x64/updater/GUP.exe
Size 818KB
Sample240128-sdn7qacba7
SHA256 8038960c66ec29e9ee0f027491c8349a158025faee39d069219b5a3297134197
MD5 e9be0bc06725c372140838245805dc66
SHA1 6eafbbefe6d2b5b6c8fc39dac54881b5f2e61735
SHA512 14831f538f5afd80689db24f7536ef725b75ce235a1ccb7f6795440819461d038cede5beeebd28ffbf9618ae984a0f347a9ffe4c0c10da7b914022174a1688e2
SSDEEP 12288:KySK0M5qRxaBr5wFNbgpA0WUVzOR63AczZXBS3CNmBDIOh68ADKbp34zZZ6dNNoq:7qMo2aWqT2KbpIFZ6PNeTw
MD5 SHA1 SHA512 SSDEEP

Score

4^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1880	npp.8.6.2.Installer.exe

Loads dropped DLL 4 IoCs

pid	Process
1880	npp.8.6.2.Installer.exe
1880	npp.8.6.2.Installer.exe
1880	npp.8.6.2.Installer.exe
1880	npp.8.6.2.Installer.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2304	GUP.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2304 wrote to memory of 1880	2304	GUP.exe	76
PID 2304 wrote to memory of 1880	2304	GUP.exe	76
PID 2304 wrote to memory of 1880	2304	GUP.exe	76

C:\Users\Admin\AppData\Local\Temp\npp.8.6.portable.x64\updater\GUP.exe
"C:\Users\Admin\AppData\Local\Temp\npp.8.6.portable.x64\updater\GUP.exe"
1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2304
- C:\Users\Admin\AppData\Local\Temp\npp.8.6.2.Installer.exe
  "C:\Users\Admin\AppData\Local\Temp\npp.8.6.2.Installer.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  PID:1880

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

npp.8.6.2.Installer.exe

Path C:\Users\Admin\AppData\Local\Temp\npp.8.6.2.Installer.exe
Size 744KB
SHA256 e733064754863b8f233e11d1cd27c351239aab347cc6564597bebe3e5d18801d
MD5 c04b53363adf3aaf147c436852bb069b
SHA1 108083859ac7ece07c3d7c3da07f0164d9c2a0a4
SHA512 16feaef7383656460d561c85f9d40536749450c6b930804026a716a68f02cdb501a51d34099f94fa1f7e3b6365eafd32e5297f4d52a1ac856ac69079d2f4e00c
SSDEEP 12288:eYqIvk8OvByPHly5UKTUmnyRGW70wycUxU09lVgcEYYp6LWocfcthNF93WqQYsCC:eYtkRpyPHl9yQBNUq0rVg1Y06LWPfq0d
MD5 SHA1 SHA512 SSDEEP

Submit Download

npp.8.6.2.Installer.exe

Path C:\Users\Admin\AppData\Local\Temp\npp.8.6.2.Installer.exe
Size 503KB
SHA256 cfec7f63cae2b3463f2e5a19e27ef42a4386e568f8513b2f9fc0a5c4bf82f0b4
MD5 763aa2d68a4fad053dc9989ee7089c9d
SHA1 907c4df705952e75ce2d2eda2d09272968a5a0f2
SHA512 1998308543ad1cc8409037d3e7d5f8a1aa387fba25d1680b767603df1d417e749dd2d63d58a1b0c5acce436900c0dde5cb4ccdf1b33bdabcd15f240e35587951
SSDEEP 12288:eYqIvk8OvByPHly5UKTUmnyRGW70wycUxU09lVgcEYYp6LWocfcn:eYtkRpyPHl9yQBNUq0rVg1Y06LWPfa
MD5 SHA1 SHA512 SSDEEP

Submit Download

npp.8.6.2.Installer.exe

Path C:\Users\Admin\AppData\Local\Temp\npp.8.6.2.Installer.exe
Size 1.0MB
SHA256 2ab8ec60b86de470f196483f82b7b339f56ad79b7d075480742f4de5fb8cb41c
MD5 edc3d0c226ec3459646c157dd0fe6416
SHA1 a510d0ec93b39fb48088d99e0121d938964f8a89
SHA512 c11b7ae3fb4ffd9d26a297e09529509b99a109668fafc63942e851c80fd9395122418528528f6fd270f7a50ce690fc9efe45e09636fd63ab563332384ae659c1
SSDEEP 24576:eYtkRpyPHl9yQBNUq0rVg1Y06LWPfq0YtKZ39sOrznNttD:Dtk7UHl9mqh1H6LWHq0gIftD
MD5 SHA1 SHA512 SSDEEP

Submit Download

InstallOptions.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx9A0F.tmp\InstallOptions.dll
Size 15KB
SHA256 c7fef6457989d97fecc0616a69947927da9d8c493f7905dc8475c748f044f3cf
MD5 ece25721125d55aa26cdfe019c871476
SHA1 b87685ae482553823bf95e73e790de48dc0c11ba
SHA512 4e384735d03c943f5eb3396bb3a9cb42c9d8a5479fe2871de5b8bc18db4bbd6e2c5f8fd71b6840512a7249e12a1c63e0e760417e4baa3dc30f51375588410480
SSDEEP 384:EXsC43tPegZ3eBaRwCPOYY7nNYXC06/Yosa:EXJTgZ3eBTCmrnNA5p
MD5 SHA1 SHA512 SSDEEP

Submit Download

LangDLL.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx9A0F.tmp\LangDLL.dll
Size 5KB
SHA256 18e8b40ba22c7a1687bd16e8d585380bc2773fff5002d7d67e9485fcc0c51026
MD5 68b287f4067ba013e34a1339afdb1ea8
SHA1 45ad585b3cc8e5a6af7b68f5d8269c97992130b3
SHA512 06c38bbb07fb55256f3cdc24e77b3c8f3214f25bfd140b521a39d167113bf307a7e8d24e445d510bc5e4e41d33c9173bb14e3f2a38bc29a0e3d08c1f0dca4bdb
SSDEEP 48:S46+/nTKYKxbWsptIpBtWZ0iV8jAWiAJCvxft2O2B8mFofjLl:zFuPbOBtWZBV8jAWiAJCdv2Cm0L
MD5 SHA1 SHA512 SSDEEP

Submit Download

System.dll

Path C:\Users\Admin\AppData\Local\Temp\nsx9A0F.tmp\System.dll
Size 12KB
SHA256 8dc562cda7217a3a52db898243de3e2ed68b80e62ddcb8619545ed0b4e7f65a8
MD5 cff85c549d536f651d4fb8387f1976f2
SHA1 d41ce3a5ff609df9cf5c7e207d3b59bf8a48530e
SHA512 531d6328daf3b86d85556016d299798fa06fefc81604185108a342d000e203094c8c12226a12bd6e1f89b0db501fb66f827b610d460b933bd4ab936ac2fd8a88
SSDEEP 192:Zjvco0qWTlt70m5Aj/lQ0sEWD/wtYbBHFNaDybC7y+XBz0QPi:FHQlt70mij/lQRv/9VMjzr
MD5 SHA1 SHA512 SSDEEP

Submit Download

ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nsx9A0F.tmp\ioSpecial.ini
Size 790B
SHA256 31c25c8b5d82767c35e562c29cf455652eec2172aa8c913b6bb42c5f459b0fae
MD5 f0a2bace3161000440b9cd874d1ce12d
SHA1 1712bc359d0c2f91d9744ceddc77115d73ebc84b
SHA512 567e6f698dea97e2d430967763d18f2f1f363739d2d83943df89a037f84964e62231d192a19657113b46aa836aa02f4e339ca34186a6dc287fdb6e324082497f
MD5 SHA1 SHA512

Submit Download

ioSpecial.ini

Path C:\Users\Admin\AppData\Local\Temp\nsx9A0F.tmp\ioSpecial.ini
Size 1KB
SHA256 00f058eb7162d24559106d85e9aef55879ae302f7ab873bbae28cf4d16725be8
MD5 7fa8c02a60655b6ba4dabcbe960d6f60
SHA1 d4a71cffdcfe165a5aeabc60323ad9fde4eac82a
SHA512 e86ac6ca0442ac8c2ae8728004893e4b6cf24b58891aa84cf299b8f3eacba9dddee3b9b2b998f4e256f0647869ef1522ddf8f95d104d99296391d8682794ba97
MD5 SHA1 SHA512

Submit Download

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads