61d0e48c4a6cb2014fb60d704112ab3ac0a30070da3310b3fe9c855fab263e57

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
25-09-2024 10:10

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General

Target

Ref_50102_607.exe
Size

441KB
MD5

2a2123de78460f30659e3a91a77da5ed
SHA1

a9276acac1f5c84caaab8ad575abbeb1326cd749
SHA256

5fd54af1b3df166c8048e472b3c52fdf3388f8a0c2290789db9b84390a756656
SHA512

8dbe0cd64f15f8f68018b76117e03053a39d389cb5081c8aba3659f7329926845d100a0a052ff5a14afdf908f7c9b658fadfef3af6b29802aeb76c252f92d0e9
SSDEEP

1536:ZxsakJrlSEtWbmCCCCCpCCCCCTdvCCCCCCCCCCC3CCCCCCCCfFIeCCCCCCCCCCCw:ZxRkHmbCdsP6GBxhDCov7U/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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\Bohw = "C:\\Users\\Admin\\AppData\\Roaming\\Bohw.exe"	Ref_50102_607.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5960	2548	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_50102_607.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2548	Ref_50102_607.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2548	Ref_50102_607.exe
Token: SeDebugPrivilege	2548	Ref_50102_607.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2548 wrote to memory of 5960	2548	Ref_50102_607.exe	31
PID 2548 wrote to memory of 5960	2548	Ref_50102_607.exe	31
PID 2548 wrote to memory of 5960	2548	Ref_50102_607.exe	31
PID 2548 wrote to memory of 5960	2548	Ref_50102_607.exe	31

C:\Users\Admin\AppData\Local\Temp\Ref_50102_607.exe
"C:\Users\Admin\AppData\Local\Temp\Ref_50102_607.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:2548
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 1040
  2⤵
  - Program crash
  PID:5960

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/2548-0-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2548-1-0x00000000012B0000-0x0000000001322000-memory.dmp

Filesize
456KB

Download
memory/2548-2-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2548-3-0x0000000005A70000-0x0000000005B60000-memory.dmp

Filesize
960KB

Download
memory/2548-4-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-5-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-7-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-11-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-9-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-13-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-15-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-17-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-19-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-21-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-33-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-41-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-51-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-1080-0x0000000000B20000-0x0000000000B6C000-memory.dmp

Filesize
304KB

Download
memory/2548-1079-0x00000000055D0000-0x000000000563A000-memory.dmp

Filesize
424KB

Download
memory/2548-1078-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2548-67-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-65-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-63-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-61-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-59-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-57-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-55-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-53-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-49-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-47-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-45-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-43-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-39-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-37-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-35-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-31-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-29-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-1081-0x000000007497E000-0x000000007497F000-memory.dmp

Filesize
4KB

Download
memory/2548-27-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-25-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-23-0x0000000005A70000-0x0000000005B5A000-memory.dmp

Filesize
936KB

Download
memory/2548-1082-0x0000000074970000-0x000000007505E000-memory.dmp

Filesize
6.9MB

Download
memory/2548-1083-0x0000000004A10000-0x0000000004A64000-memory.dmp

Filesize
336KB

Download