c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76

General

Target

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
Size

550KB
MD5

23b88801e2cfc16f67b62ea13d936411
SHA1

68bed86fdbb651a58608d08b72ac8f99776ab1aa
SHA256

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76
SHA512

272add9f20b6c8156f166d0e4600d6ba1a9712b3dade0192569b6a71a8e15fd1d0305dacb011dd8d74dfc49f1b129ad54ae6b0105877090ace188334b3475a56
SSDEEP

12288:znGK8Ftodx+4m0I7ecniVFPW38QxTIgiIHWx8tluJPB:zGK8s+4hI7esi7PW3Sg5WxSluJP

Score

10^/10

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
smtp.mail.ru
Port:
587
Username:
[email protected]
Password:
Ujuboyos101

Signatures

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

19 bot.whatismyipaddress.com

flow	ioc
19	bot.whatismyipaddress.com

Suspicious use of SetThreadContext 1 IoCs

Processes:

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

description	pid	process	target process
PID 4864 set thread context of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

Drops file in Windows directory 1 IoCs

Processes:

dw20.exe

description ioc process

File created C:\Windows\AppCompat\Programs\Amcache.hve.tmp dw20.exe

description	ioc	process
File created	C:\Windows\AppCompat\Programs\Amcache.hve.tmp	dw20.exe

Checks processor information in registry 2 TTPs 3 IoCs

Processor information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0	dw20.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz	dw20.exe

Enumerates system info in registry 2 TTPs 2 IoCs

Query Registry

T1012

System Information Discovery

T1082

Processes:

dw20.exe

description	ioc	process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU	dw20.exe
Key opened	\REGISTRY\MACHINE\Hardware\Description\System\BIOS	dw20.exe

Suspicious use of AdjustPrivilegeToken 7 IoCs

Processes:

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exec79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exedw20.exe

description	pid	process
Token: SeDebugPrivilege	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
Token: SeDebugPrivilege	1672	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
Token: SeRestorePrivilege	2652	dw20.exe
Token: SeBackupPrivilege	2652	dw20.exe
Token: SeBackupPrivilege	2652	dw20.exe
Token: SeBackupPrivilege	2652	dw20.exe
Token: SeBackupPrivilege	2652	dw20.exe

Suspicious use of SetWindowsHookEx 1 IoCs

Processes:

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

pid process

1672 c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

pid	process
1672	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exec79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe

description	pid	process	target process
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 4864 wrote to memory of 1672	4864	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
PID 1672 wrote to memory of 2652	1672	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	dw20.exe
PID 1672 wrote to memory of 2652	1672	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	dw20.exe
PID 1672 wrote to memory of 2652	1672	c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe	dw20.exe

C:\Users\Admin\AppData\Local\Temp\c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
"C:\Users\Admin\AppData\Local\Temp\c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864

C:\Users\Admin\AppData\Local\Temp\c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe
"C:\Users\Admin\AppData\Local\Temp\c79cadafae0170671029f96a7dde6afb098c4fd1e2757b5ea4ffb1212b27ba76.exe"
2⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1672

C:\Windows\Microsoft.NET\Framework\v2.0.50727\dw20.exe
dw20.exe -x -s 2092
3⤵
- Drops file in Windows directory
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious use of AdjustPrivilegeToken
PID:2652

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

2

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

memory/1672-134-0x0000000000000000-mapping.dmp

Download
memory/1672-135-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1672-137-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/1672-139-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/2652-138-0x0000000000000000-mapping.dmp

Download
memory/4864-132-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4864-133-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download
memory/4864-136-0x0000000075480000-0x0000000075A31000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads