6b9b0c2be545dc060c19760fb7437a2661c50797797faa167a4b00a9236d4f29

Analysis

max time kernel
118s
max time network
138s
platform
windows7_x64
resource
win7-20240611-en
resource tags

arch:x64arch:x86image:win7-20240611-enlocale:en-usos:windows7-x64system
submitted
30-06-2024 06:36

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General

Target

HBCD/WinTools/AutoRuns.bat
Size

177B
MD5

7c6ff63cf2cd3eebab87131b49e325bb
SHA1

aa29101b2b09470229b69000826085dc8e1575a1
SHA256

b03cbe7e13c4316a961968f22855b2e90becf7b9fb9464bdc57b0ef822ac2ba2
SHA512

6f77b22e2336a94ed8349517da0654f1e199334a7bbd974d1dee9f9098c676353e8679a32c6fdf1d24c4a04af4d0a1f40424ae870df509ba0555debd0e95e437

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs
Detects executables packed with UPX/modified UPX open source packer.
upx

Processes:

resource yara_rule

behavioral5/memory/2808-0-0x0000000000400000-0x000000000047D000-memory.dmp upx
behavioral5/memory/2808-4-0x0000000000400000-0x000000000047D000-memory.dmp upx
Modifies registry key 1 TTPs 1 IoCs

Modify Registry
T1112

Processes:

reg.exe

pid process

2612 reg.exe
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

Processes:

uharc.exe

pid process

2808 uharc.exe

resource	yara_rule
behavioral5/memory/2808-0-0x0000000000400000-0x000000000047D000-memory.dmp	upx
behavioral5/memory/2808-4-0x0000000000400000-0x000000000047D000-memory.dmp	upx

pid	process
2612	reg.exe

pid	process
2808	uharc.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

cmd.exe

description	pid	process	target process
PID 2212 wrote to memory of 2808	2212	cmd.exe	uharc.exe
PID 2212 wrote to memory of 2808	2212	cmd.exe	uharc.exe
PID 2212 wrote to memory of 2808	2212	cmd.exe	uharc.exe
PID 2212 wrote to memory of 2808	2212	cmd.exe	uharc.exe
PID 2212 wrote to memory of 2612	2212	cmd.exe	reg.exe
PID 2212 wrote to memory of 2612	2212	cmd.exe	reg.exe
PID 2212 wrote to memory of 2612	2212	cmd.exe	reg.exe

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\HBCD\WinTools\AutoRuns.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2212

C:\Users\Admin\AppData\Local\Temp\HBCD\uharc.exe
..\uharc.exe x -t"C:\Users\Admin\AppData\Local\Temp" -y+ files\autoruns.uha
2⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:2808

C:\Windows\system32\reg.exe
REG ADD HKCU\Software\Sysinternals\Autoruns /v EulaAccepted /t REG_DWORD /d 1 /f
2⤵
- Modifies registry key
PID:2612

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2808-0-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download
memory/2808-4-0x0000000000400000-0x000000000047D000-memory.dmp

Filesize
500KB

Download