181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6

Resubmissions

22-12-2022 05:26

221222-f5bdqahb3y 8

21-12-2022 22:17

221221-17d8lsde38 8

Analysis

max time kernel
1593s
max time network
1595s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
22-12-2022 05:26

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General

Target

181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe
Size

375KB
MD5

80467982424807b6091c2084b0497e3b
SHA1

e9e2ddf35e07e6b07d598e46c4a24809b9718be5
SHA256

181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6
SHA512

cf09dedec0d8fabbc805c196079775972f56897151de47131e5a7034bbb179871fc79def43e5b61c2d83f0d6708e898ce00af4bba34448b0fc1f013501dd219c
SSDEEP

6144:BhNqzl7HM+jznopbKBUoHm+BdkgGf/U2O8ib8:BhCs+/yik8S9/M8

Score

6^/10

persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1214520366-621468234-4062160515-1000\Software\Microsoft\Windows\CurrentVersion\Run\ssdffdf331 = "C:\\Users\\Admin\\AppData\\Local\\Temp\\181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe"	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
892	1876	WerFault.exe	27

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe
1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe
1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe
1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1876 wrote to memory of 892	1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe	28
PID 1876 wrote to memory of 892	1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe	28
PID 1876 wrote to memory of 892	1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe	28
PID 1876 wrote to memory of 892	1876	181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe	28

C:\Users\Admin\AppData\Local\Temp\181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe
"C:\Users\Admin\AppData\Local\Temp\181e720b324fa575d684667577b4835c1ed150a3162b7e267e000a314fafb4a6.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1876
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1876 -s 688
  2⤵
  - Program crash
  PID:892

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/892-57-0x0000000000000000-mapping.dmp

Download
memory/1876-54-0x0000000000150000-0x00000000001B4000-memory.dmp

Filesize
400KB

Download
memory/1876-55-0x00000000757E1000-0x00000000757E3000-memory.dmp

Filesize
8KB

Download
memory/1876-56-0x0000000000270000-0x0000000000276000-memory.dmp

Filesize
24KB

Download