1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab

Analysis

max time kernel
45s
max time network
149s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
22/11/2022, 16:05 UTC

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General

Target

1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
Size

1.3MB
MD5

35b4932c9d813c6a90cd34c435e5e229
SHA1

cf42c46760bf78a2678a4bb49fc618f79f69d55e
SHA256

1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab
SHA512

cff383828f02111043cc144534f834ff4fec4ec58609d7e6bb7722b0e530746ac3c34343831ddce86152252dde01e039435889ddbef7399d1f72439034da9ce6
SSDEEP

24576:brKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakj:brKo4ZwCOnYjVmJPag

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1448 set thread context of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4063495947-34355257-727531523-1000\Software\Microsoft\Internet Explorer\Main	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
1480	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
1480	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
1480	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
1480	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
1480	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27
PID 1448 wrote to memory of 1480	1448	1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe	27

C:\Users\Admin\AppData\Local\Temp\1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
"C:\Users\Admin\AppData\Local\Temp\1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1448
- C:\Users\Admin\AppData\Local\Temp\1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:1480

Network

DNS

hriimvjvvr5w0r1.6b8h69g14i.com

1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe

Remote address:

8.8.8.8:53

Request

hriimvjvvr5w0r1.6b8h69g14i.com

IN A

Response

142.250.179.202:443

tls

46 B
169 B
1
1
8.8.8.8:443

tls

46 B
169 B
1
1
8.8.8.8:443

tls

46 B
169 B
1
1
34.104.35.123:80

46 B
40 B
1
1

8.8.8.8:53

hriimvjvvr5w0r1.6b8h69g14i.com

dns

1b4e02f21f8acb810461121d51f6b4937d954b434cd5234814ed137220f857ab.exe

76 B
149 B
1
1

DNS Request

hriimvjvvr5w0r1.6b8h69g14i.com

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

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/1480-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-68-0x00000000758B1000-0x00000000758B3000-memory.dmp

Filesize
8KB

Download
memory/1480-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/1480-72-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download