a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910

Analysis

max time kernel
132s
max time network
130s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
22-11-2022 08:09

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General

Target

a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
Size

1.3MB
MD5

c9c0427bd4b313fa7a2fe603aa4052bc
SHA1

e01593c227bf204c81c7b1ae4d6b31969bd1d671
SHA256

a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910
SHA512

2d943181980d50e9c04436b450b9215c2027d281e3381363a4d6750fd10e697f59c3b6b18933115c6b9385145f1078246b2cedd804c7b50afb311eec88ade32f
SSDEEP

24576:jrKqlGCPcJKwybUDwEZZODYmR9G+gnbkk6XRJfe3DqYO/KpLwFfngWX4VmJPakJ:jrKo4ZwCOnYjVmJPaO

Score

5^/10

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1796 set thread context of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3385717845-2518323428-350143044-1000\Software\Microsoft\Internet Explorer\Main	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2028	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
2028	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
2028	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
2028	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
2028	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28
PID 1796 wrote to memory of 2028	1796	a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe	28

C:\Users\Admin\AppData\Local\Temp\a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
"C:\Users\Admin\AppData\Local\Temp\a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1796
- C:\Users\Admin\AppData\Local\Temp\a1cb7d9923da377f38ea3a8ff3f37e5e6acf5695203ab371e9ad39053fc56910.exe
  2⤵
  - Modifies Internet Explorer settings
  - Suspicious use of SetWindowsHookEx
  PID:2028

Network

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/2028-54-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-55-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-57-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-59-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-61-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-63-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-65-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-66-0x000000000044E057-mapping.dmp

Download
memory/2028-68-0x00000000761E1000-0x00000000761E3000-memory.dmp

Filesize
8KB

Download
memory/2028-69-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-70-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-71-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download
memory/2028-73-0x0000000000400000-0x00000000004D9000-memory.dmp

Filesize
868KB

Download