2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809

General

Target

2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
Size

330KB
MD5

2104c98cf906bb7d3a88b7e471e8e316
SHA1

8964bf3b65661396d4bc31fbd508cf76bfc1dc80
SHA256

2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809
SHA512

23af0853686e5fe6c743353de55a42c6f30eb4188fd74dacd3f0027367f823a7aa873cebf3fccd7a0da923c91839e80dc656368af8438de11c4321bb87cd3ff2
SSDEEP

6144:C2v9gbj+mBpqyNSbrHjOFYi7eotrPRCqcAO8ty2jU94Yj:lv9Yj+mXNSbrDZi9ZCdSop94Yj

Score

7^/10

persistence

Malware Config

Signatures

Drops startup file 1 IoCs

Processes:

explorer.exe

description ioc process

File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1667ee4.exe explorer.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\e1667ee4.exe	explorer.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1060

Modify Registry

T1112

Processes:

explorer.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*1667ee = "C:\\e1667ee4\\e1667ee4.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1667ee4 = "C:\\Users\\Admin\\AppData\\Roaming\\e1667ee4.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\*1667ee4 = "C:\\Users\\Admin\\AppData\\Roaming\\e1667ee4.exe"	explorer.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\e1667ee = "C:\\e1667ee4\\e1667ee4.exe"	explorer.exe

Looks up external IP address via web service 2 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

11 ip-addr.es
13 ip-addr.es

flow	ioc
11	ip-addr.es
13	ip-addr.es

Suspicious use of SetThreadContext 1 IoCs

Processes:

2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe

description	pid	process	target process
PID 920 set thread context of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe

Suspicious behavior: MapViewOfSection 2 IoCs

Processes:

2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exeexplorer.exe

pid process

4184 2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
3560 explorer.exe

pid	process
4184	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
3560	explorer.exe

Suspicious use of WriteProcessMemory 16 IoCs

Processes:

2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exeexplorer.exe

C:\Users\Admin\AppData\Local\Temp\2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
"C:\Users\Admin\AppData\Local\Temp\2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:920

C:\Users\Admin\AppData\Local\Temp\2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
"C:\Users\Admin\AppData\Local\Temp\2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe"
2⤵
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:4184

C:\Windows\SysWOW64\explorer.exe
"C:\Windows\syswow64\explorer.exe"
3⤵
- Drops startup file
- Adds Run key to start application
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:3560

C:\Windows\SysWOW64\svchost.exe
-k netsvcs
4⤵
PID:1428

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1

T1060

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/920-132-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

Download
memory/920-134-0x0000000074D40000-0x00000000752F1000-memory.dmp

Filesize
5.7MB

Download
memory/1428-138-0x0000000000000000-mapping.dmp

Download
memory/1428-139-0x00000000007D0000-0x00000000007F5000-memory.dmp

Filesize
148KB

Download
memory/1428-140-0x00000000007D0000-0x00000000007F5000-memory.dmp

Filesize
148KB

Download
memory/3560-135-0x0000000000000000-mapping.dmp

Download
memory/3560-137-0x0000000000E00000-0x0000000000E25000-memory.dmp

Filesize
148KB

Download
memory/4184-133-0x0000000000000000-mapping.dmp

Download
memory/4184-136-0x0000000000400000-0x0000000000425000-memory.dmp

Filesize
148KB

Download

description	pid	process	target process
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 920 wrote to memory of 4184	920	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe
PID 4184 wrote to memory of 3560	4184	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	explorer.exe
PID 4184 wrote to memory of 3560	4184	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	explorer.exe
PID 4184 wrote to memory of 3560	4184	2acc18f550ed76c02b6b52480c8063f101150671a777a75f4ed1ce8fdf501809.exe	explorer.exe
PID 3560 wrote to memory of 1428	3560	explorer.exe	svchost.exe
PID 3560 wrote to memory of 1428	3560	explorer.exe	svchost.exe
PID 3560 wrote to memory of 1428	3560	explorer.exe	svchost.exe

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads