ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81

Resubmissions

07/05/2024, 08:48

240507-kqly5abh68 10

07/05/2024, 08:48

07/05/2024, 08:48

07/05/2024, 08:48

07/05/2024, 08:48

25/04/2024, 13:13

Analysis

max time kernel
148s
max time network
156s
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, 08:48

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General

Target

ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
Size

1.9MB
MD5

c4ee55c8f75cf73eb54594775e06a94a
SHA1

3604f680c80cd43621ca45dc911e61e14cf24cb6
SHA256

ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81
SHA512

f13b63c25aba363d81f98ed3a14808f64865ba13f1956adffd0f5202a20c2c51a294519e030d079fa5825a88cf6066ad13db4257c00eadfa873a55b2c4acbc18
SSDEEP

49152:d/bZlebN53l9AsH7yGkm0IP9C/+7iNQXf3DLXrvjA:Ubn3zAu7l50SC2+CTT

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 27 IoCs

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

upx

resource	yara_rule
behavioral4/memory/3668-3-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-6-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-4-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-14-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-15-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-17-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-26-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-27-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-28-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-39-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-50-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-51-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-62-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-74-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-105-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-107-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral4/memory/3668-113-0x0000000000400000-0x0000000000848000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\CSRSS = "\"C:\\ProgramData\\Drivers\\csrss.exe\""	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3796 set thread context of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 6 IoCs

pid	Process
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
3668	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85
PID 3796 wrote to memory of 3668	3796	ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe	85

C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
"C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3796
- C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe
  "C:\Users\Admin\AppData\Local\Temp\ceaab53560fe27d25ae139dd736a26f32daf3a1b3ce8410c1153a422205dea81.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:3668

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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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
6.1MB

MD5
5708e307d3e7ca47e61a1e9da8e9f780

SHA1
e5876f0f1e380aa305535ed01f5818464202d5ff

SHA256
f6bc9c978dbbb4462be6dd2a89083d9c311018175852a2dc4753550097f747bf

SHA512
2fbfa54cb892ec8e397bda90100262c89860c61d573f8d730242651262654989cbb0c7b9a34662a503ef39d88d0128c16c077f323ce6e9759f815a374c4549ae

Download Submit
memory/3668-26-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-6-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-4-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-14-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-15-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-17-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-3-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-113-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-27-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-39-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-28-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-50-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-51-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-107-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-62-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-74-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3668-105-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/3796-2-0x0000000002600000-0x00000000027B7000-memory.dmp

Filesize
1.7MB

Download
memory/3796-1-0x0000000002300000-0x00000000024B9000-memory.dmp

Filesize
1.7MB

Download