079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04

Resubmissions

07-05-2024 08:45

240507-kn5nfsha6t 10

07-05-2024 08:45

07-05-2024 08:44

07-05-2024 08:44

07-05-2024 08:44

25-04-2024 13:01

Analysis

max time kernel
454s
max time network
1176s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
07-05-2024 08:45

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General

Target

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
Size

1.8MB
MD5

05e0bbeb4452eb1e90ba6e2c730519df
SHA1

a231b7fc6fd2ac37f29d0c20531dba861fc3afa9
SHA256

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04
SHA512

3ba2dd278cf8e6b91c8b44839e37bb47f64262de2d42341711acfa0e790491690c965cac9d39de9c76105004dfa0dee34f391ff0d01097f8bf262d94300e78f1
SSDEEP

49152:/gceKimpc/OM9yeF/WRG+jFvmpQtySk5kf:/gpKBp6O8yeFIG+jVaH

Score

7^/10

discovery persistence upx

Malware Config

Signatures

UPX packed file 64 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral4/memory/3108-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-2-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-28-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-29-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-30-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-41-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-48-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-90-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-106-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-103-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-99-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-98-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-96-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-88-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-84-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-77-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-70-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-68-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-66-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-101-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-97-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-82-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-81-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-80-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-79-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-76-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-57-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-55-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-54-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-64-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-53-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3108-9149-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

Creates a large amount of network flows 1 TTPs
This may indicate a network scan to discover remotely running services.
discovery

Network Service Discovery
T1046

Suspicious use of SetThreadContext 1 IoCs

Processes:

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

description	pid	process	target process
PID 1252 set thread context of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

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

System Information Discovery
T1082
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

12184 3108 WerFault.exe 079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

pid	pid_target	process	target process
12184	3108	WerFault.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

Suspicious behavior: EnumeratesProcesses 6 IoCs

Processes:

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

pid	process
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
3108	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

description	pid	process	target process
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
PID 1252 wrote to memory of 3108	1252	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe	079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe

C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
"C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1252

C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe
"C:\Users\Admin\AppData\Local\Temp\079d3ed502ea4bddba6eddae4b7b227dce3315db40ca10d26741abe23d81fd04.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:3108

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 3108 -s 29064
3⤵
- Program crash
PID:12184

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3108 -ip 3108
1⤵
PID:14404

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Network Service Discovery

T1046

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdesc-consensus.tmp
Filesize
2.4MB

MD5
dde78eff34a6e66b6ea6d178bc426549

SHA1
b253863b59f1502d06dfbcd3dd14313fe44c9e78

SHA256
a869e89870d10561112f15016a20789dae97004d52c3258ddc11e0ebbc91137e

SHA512
343452cd55b21a98f663e3cede0d29f77545f03c93cb0a3caa06160419991023226e03e957cda1cc3ef9bcfcf0dc7a103f875048971f9b6eb94133448e410141

Download Submit
C:\Users\Admin\AppData\Local\Temp\4KPV6A~1\cached-microdescs.new
Filesize
5.0MB

MD5
86d7b6d19c48256904dbdac78da6b825

SHA1
85abe8c9f4052faac4934d59e02c394de3bebfcb

SHA256
dddb0b71d0bb842ddc7a229329408ceb7f49f47ed70cc479671af8d87a5da2c4

SHA512
f145b21de8458ba35a5707da6f883fd6af7427c92b61f0b9ad7c59d12e6395e5c1e74216c6a3149988d22864f1112692449353cc87d6c18cf171965466231238

Download Submit
memory/1252-1-0x00000000023C0000-0x0000000002584000-memory.dmp

Filesize
1.8MB

Download
memory/1252-4-0x0000000002590000-0x0000000002747000-memory.dmp

Filesize
1.7MB

Download
memory/3108-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-2-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-28-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-29-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-30-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-41-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-48-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-90-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-106-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-103-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-99-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-98-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-96-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-88-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-84-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-77-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-70-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-68-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-66-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-101-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-97-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-82-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-81-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-80-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-79-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-57-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-55-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-54-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-64-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-53-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3108-9149-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download