666dacfe6f5bbfee2b2d78be46ee9650c4c5ce35c3cba0cd0ce0d323db11e8ac

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-09-2024 08:36

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General

Target

Ref_5010_103.exe
Size

420KB
MD5

3e55d9e05940e5c6073b8dc09256b6b9
SHA1

335d4658fa98dc92dc2f7831b0855c6b3504fbf1
SHA256

adf712d2eebe5e066d7cd535c0d88ff08ee2f735e21fbd68bcf71ce20276309b
SHA512

6fdb095c0877e0c942a78938e5424a2154aa49c5ef1c7b5bbd7eba11bfcb4ef829b99344487ce6547ed66da73264b304de6328403d343dd0ef851b27b1b9d31d
SSDEEP

1536:k8mCCCCCpCCCCCTdvCCCCCCCCCCC3CCCCCCCCfFIeCCCCCCCCCCCCCCCCSCCCCh8:pCdsP6GBxhDCoxzU/s

Score

6^/10

discovery persistence

Malware Config

Signatures

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\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bohw = "C:\\Users\\Admin\\AppData\\Roaming\\Bohw.exe"	Ref_5010_103.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5324	1680	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Ref_5010_103.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1680	Ref_5010_103.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1680	Ref_5010_103.exe
Token: SeDebugPrivilege	1680	Ref_5010_103.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 5324	1680	Ref_5010_103.exe	31
PID 1680 wrote to memory of 5324	1680	Ref_5010_103.exe	31
PID 1680 wrote to memory of 5324	1680	Ref_5010_103.exe	31
PID 1680 wrote to memory of 5324	1680	Ref_5010_103.exe	31

C:\Users\Admin\AppData\Local\Temp\Ref_5010_103.exe
"C:\Users\Admin\AppData\Local\Temp\Ref_5010_103.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1680
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1680 -s 1144
  2⤵
  - Program crash
  PID:5324

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 Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1680-0-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1680-1-0x0000000001160000-0x00000000011CC000-memory.dmp

Filesize
432KB

Download
memory/1680-2-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-3-0x0000000005F50000-0x0000000006040000-memory.dmp

Filesize
960KB

Download
memory/1680-10-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-4-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-5-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-37-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-45-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-59-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-7-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-11-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-15-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-67-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-65-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-63-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-61-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-57-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-55-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-53-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-51-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-49-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-47-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-43-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-41-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-39-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-35-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-33-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-31-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-29-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-27-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-25-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-23-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-21-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-19-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-18-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-13-0x0000000005F50000-0x000000000603A000-memory.dmp

Filesize
936KB

Download
memory/1680-1078-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-1079-0x00000000051D0000-0x000000000523A000-memory.dmp

Filesize
424KB

Download
memory/1680-1080-0x0000000000C60000-0x0000000000CAC000-memory.dmp

Filesize
304KB

Download
memory/1680-1081-0x0000000073F1E000-0x0000000073F1F000-memory.dmp

Filesize
4KB

Download
memory/1680-1082-0x0000000073F10000-0x00000000745FE000-memory.dmp

Filesize
6.9MB

Download
memory/1680-1083-0x0000000005030000-0x0000000005084000-memory.dmp

Filesize
336KB

Download