ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669

Analysis

max time kernel
148s
max time network
166s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
23/11/2022, 19:05

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General

Target

ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe
Size

581KB
MD5

50cf975b38e9fc470e405640649b3dd0
SHA1

185864d22b310cd278b071e10054b57704c7b5c5
SHA256

ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669
SHA512

15d67d9a729ba60433db3db7ec38089f6915fcb1d521c1937170daf0761751e838327b4a7364aa8a3981a857026db050e478db48f761d490828cf24ccb4f8308
SSDEEP

12288:3QFagZP7xohG/0QWUoNOkcRsLj1+E9iYmU7sk9KtUYqn:3QFNBtRtsLj159ipUaUFn

Score

8^/10

upx

Malware Config

Signatures

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/112-55-0x0000000001D10000-0x0000000001E42000-memory.dmp	upx
behavioral1/memory/112-60-0x0000000001D10000-0x0000000001E42000-memory.dmp	upx
behavioral1/memory/112-58-0x0000000001D10000-0x0000000001E42000-memory.dmp	upx
behavioral1/memory/1844-66-0x0000000000420000-0x0000000000552000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe
112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeShutdownPrivilege	112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe
112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 112 wrote to memory of 1844	112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe	28
PID 112 wrote to memory of 1844	112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe	28
PID 112 wrote to memory of 1844	112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe	28
PID 112 wrote to memory of 1844	112	ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe	28

C:\Users\Admin\AppData\Local\Temp\ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe
"C:\Users\Admin\AppData\Local\Temp\ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:112
- C:\Users\Admin\AppData\Local\Temp\ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe
  "C:\Users\Admin\AppData\Local\Temp\ae34a8fe38258ce946a24cd1a9ba4f70b689197a7acc8635bec0025c9ae51669.exe" /_ShowProgress
  2⤵
  PID:1844

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/112-54-0x0000000075E31000-0x0000000075E33000-memory.dmp

Filesize
8KB

Download
memory/112-55-0x0000000001D10000-0x0000000001E42000-memory.dmp

Filesize
1.2MB

Download
memory/112-60-0x0000000001D10000-0x0000000001E42000-memory.dmp

Filesize
1.2MB

Download
memory/112-61-0x0000000000310000-0x00000000003A2000-memory.dmp

Filesize
584KB

Download
memory/112-59-0x0000000000400000-0x0000000000414000-memory.dmp

Filesize
80KB

Download
memory/112-58-0x0000000001D10000-0x0000000001E42000-memory.dmp

Filesize
1.2MB

Download
memory/1844-65-0x00000000004D1000-0x0000000000551000-memory.dmp

Filesize
512KB

Download
memory/1844-66-0x0000000000420000-0x0000000000552000-memory.dmp

Filesize
1.2MB

Download
memory/1844-70-0x00000000004D1000-0x0000000000551000-memory.dmp

Filesize
512KB

Download
memory/1844-71-0x0000000000421000-0x00000000004D1000-memory.dmp

Filesize
704KB

Download