a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760

General

Target

a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
Size

434KB
MD5

6bc101aa8114dfbe328e492fe36daa77
SHA1

2dff40f2d758271520294c3b5c48a7d1e158d33a
SHA256

a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760
SHA512

9a457f0fe4048789ca2458cf9b974ec0ff3e08d3c3faf3efe03436381cd8e4a4bd171922747cce41abd5517d9ff3176797f9756f84073ee1568f3256358a9070
SSDEEP

12288:jO9zBwbcb2BIWUGvLHnXugQtlLkldhzEeYKFwSzo5FFnFXYUQwV+g:e6n5QAPJ+FoeV

Score

8^/10

persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4476-132-0x0000000000400000-0x000000000046E000-memory.dmp	upx
behavioral2/memory/4476-133-0x0000000000400000-0x000000000046E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Windows\CurrentVersion\Run	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\CE8SIIFGSU = "C:\\Users\\Admin\\AppData\\Local\\Temp\\a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe"	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
File opened for modification	C:\Windows\Tasks\{22116563-108C-42c0-A7CE-60161B75E508}.job	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2208	4476	WerFault.exe	80

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Software\Microsoft\Internet Explorer\Main	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe

Suspicious behavior: EnumeratesProcesses 38 IoCs

pid	Process
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
4476	a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe

C:\Users\Admin\AppData\Local\Temp\a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe
"C:\Users\Admin\AppData\Local\Temp\a5b200d5fcebd09ddcb9d99405682ae7e5825d40083754a70b31d2614ead5760.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:4476
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4476 -s 1760
  2⤵
  - Program crash
  PID:2208

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4476 -ip 4476
1⤵
PID:344

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

2

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4476-132-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4476-133-0x0000000000400000-0x000000000046E000-memory.dmp

Filesize
440KB

Download
memory/4476-136-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download
memory/4476-137-0x0000000000400000-0x000000000043B000-memory.dmp

Filesize
236KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads