ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403

Analysis

max time kernel
186s
max time network
211s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
06/12/2022, 12:31

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General

Target

ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe
Size

980KB
MD5

536779c8a33b1c62b492ab2c20c3fea2
SHA1

4b3fca77ad48c37f42b2611470aa45027d2cdeeb
SHA256

ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403
SHA512

a4d58a62e9aeb2cb1a23e4cc9f5198fee6957e3165bdee27f8db8f4de7f8a02775a298f6a7c991537a0b53eef476d9bbf8efb7a7cea57344c98525ecb04f46a6
SSDEEP

24576:+EKXSgN9JFWk6jJYLr2QkFJB+tdU/vZZab7OyV2XM3S6Eh:vKXS4NmjJYmQ8L+bUnLw7Xf0

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
behavioral1/memory/1636-55-0x0000000000400000-0x0000000000AD5000-memory.dmp	upx
behavioral1/memory/1636-56-0x0000000000400000-0x0000000000AD5000-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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Windows\CurrentVersion\Run\ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe = "C:\\Users\\Admin\\AppData\\ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe"	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe

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-1-5-21-2292972927-2705560509-2768824231-1000\Software\Microsoft\Internet Explorer\TypedURLs	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
1636	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
1636	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe
1636	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe
1636	ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe

C:\Users\Admin\AppData\Local\Temp\ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe
"C:\Users\Admin\AppData\Local\Temp\ace7f7bda4826ff2cf1d31c04bc79709df2e0d30520ecac2ed078fda6bdfa403.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:1636

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

T1060

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/1636-54-0x0000000075211000-0x0000000075213000-memory.dmp

Filesize
8KB

Download
memory/1636-55-0x0000000000400000-0x0000000000AD5000-memory.dmp

Filesize
6.8MB

Download
memory/1636-56-0x0000000000400000-0x0000000000AD5000-memory.dmp

Filesize
6.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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Downloads