0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37

Resubmissions

17/04/2024, 08:52

240417-ksyeyaac95 10

17/04/2024, 08:52

17/04/2024, 08:52

17/04/2024, 08:52

17/04/2024, 08:52

16/04/2024, 13:49

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20231129-en
resource tags

arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
submitted
17/04/2024, 08:52

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General

Target

0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe
Size

1.9MB
MD5

3b1eaf69697336c389c2f4b91c7782f4
SHA1

c7649995e194921ed2ba31e27afbbbeec7fe3fe0
SHA256

0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37
SHA512

a29a22bbb837e4ec24123b58efac03da7cfac7cd106d53c8a729fff8630149ae83f05dc961d864d850cc0dd4bf66a26155d904fd1f3858401d3134f130f1393e
SSDEEP

49152:NA7mBr8JPxDH2XydxRY/5bdN7QQ8BWyX:OU8bDsYihoB

Score

7^/10

persistence upx

Malware Config

Signatures

UPX packed file 40 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2036-5-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-7-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-8-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-9-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-10-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-11-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-16-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-35-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-36-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-38-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-44-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-48-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-49-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-52-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-56-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-57-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-58-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-59-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-60-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-61-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-63-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-65-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-67-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-69-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-71-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-73-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-75-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-78-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-85-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-87-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-86-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-91-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-94-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-92-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-100-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-102-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-104-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-93-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-89-0x0000000000400000-0x0000000000848000-memory.dmp	upx
behavioral2/memory/2036-76-0x0000000000400000-0x0000000000848000-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\""	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2232 set thread context of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
2036	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe
2036	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe
2036	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28
PID 2232 wrote to memory of 2036	2232	0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe	28

C:\Users\Admin\AppData\Local\Temp\0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe
"C:\Users\Admin\AppData\Local\Temp\0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2232
- C:\Users\Admin\AppData\Local\Temp\0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe
  "C:\Users\Admin\AppData\Local\Temp\0899f861216a0a19c1d76624980ce1b1053b1ad3984b1a4d6e7eb0e95ace3c37.exe"
  2⤵
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  PID:2036

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
2.6MB

MD5
436dd6d783d1a7df93340f95d7c87477

SHA1
a525248aca4453f479b86efe8baa4abbb932f7ee

SHA256
5704c943f7962001efb2a33a8b3e2f2413fd61589f2b628eaeb45a84e85fb702

SHA512
2fd4bd221e6c518b8eae2d00484bd6dee391d99e5acc9079247139493d08ebe6b01c07271cf223b4a78f7af1f42587dce78f08ce8d54515ffa2b8c709bc96658

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

Filesize
12.2MB

MD5
2a7c888928fba6b0f847b05a63c52174

SHA1
e230cda117d9b6773668660ca9df8af52bfc8599

SHA256
3dfbb3af2b2b01626e402ca51b7976d256c22021257e84d9f81cc2dc2cc05d40

SHA512
e6cc97cbf1ed5235d9fe47defbf6b371308da72d030df6564f72d6d086e30b511b706265deaf49603372e4b273157b2563bcd8f9edffebc56999df939a0ca3c9

Download Submit
memory/2036-58-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2036-5-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-7-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-8-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-9-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-10-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-11-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-16-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-76-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-89-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-35-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-36-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-38-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-44-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-48-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-49-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-52-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-56-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-57-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-60-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-93-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-59-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-61-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-63-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-65-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-67-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-69-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-71-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-73-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-75-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-78-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-85-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-87-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-86-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-91-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-94-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-92-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-100-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-102-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2036-104-0x0000000000400000-0x0000000000848000-memory.dmp

Filesize
4.3MB

Download
memory/2232-0-0x0000000000B20000-0x0000000000CD8000-memory.dmp

Filesize
1.7MB

Download
memory/2232-2-0x0000000000B20000-0x0000000000CD8000-memory.dmp

Filesize
1.7MB

Download
memory/2232-4-0x0000000002210000-0x00000000023C7000-memory.dmp

Filesize
1.7MB

Download