11255f1d01414bb99fc53bdbf862e47bf206a1712f3cce8dced9ce9f076326e2

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
25/12/2023, 01:01

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General

Target

1ee61b189558853f1887f339c1aa74ba.exe
Size

681KB
MD5

1ee61b189558853f1887f339c1aa74ba
SHA1

2a3b4572cadb16e866aee8fedbb868616c1af566
SHA256

11255f1d01414bb99fc53bdbf862e47bf206a1712f3cce8dced9ce9f076326e2
SHA512

9401a2fdc8f949fcda384a8a079b8d1c85b14cf51f19372f7109600f84a8c52c138b51d16b95292d6fb442cb5364ec5b247e671b60df3a3d1b1d2771a0183733
SSDEEP

12288:cwEZxZLDznQwo5unUeArTE5yjgcy7LxOuH9/7HPuXRZ8dzfPtfdeEvnrvdXZPTh3:LEZxZLHnQwOunXLpvwuVbKz81VfTFXZV

Score

7^/10

discovery upx

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 1 IoCs

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

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	1ee61b189558853f1887f339c1aa74ba.exe

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/3020-0-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-37-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-38-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-39-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-40-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-41-0x0000000000400000-0x00000000005CC000-memory.dmp	upx
behavioral1/memory/3020-42-0x0000000000400000-0x00000000005CC000-memory.dmp	upx

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

Maps connected drives based on registry 3 TTPs 2 IoCs

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

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	1ee61b189558853f1887f339c1aa74ba.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\Disk\Enum\0	1ee61b189558853f1887f339c1aa74ba.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1268429524-3929314613-1992311491-1000\Software\Microsoft\Internet Explorer\Main	1ee61b189558853f1887f339c1aa74ba.exe

Suspicious use of SetWindowsHookEx 13 IoCs

pid	Process
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe
3020	1ee61b189558853f1887f339c1aa74ba.exe

C:\Users\Admin\AppData\Local\Temp\1ee61b189558853f1887f339c1aa74ba.exe
"C:\Users\Admin\AppData\Local\Temp\1ee61b189558853f1887f339c1aa74ba.exe"
1⤵
- Checks BIOS information in registry
- Maps connected drives based on registry
- Modifies Internet Explorer settings
- Suspicious use of SetWindowsHookEx
PID:3020

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\Cab8EAA.tmp

Filesize
65KB

MD5
ac05d27423a85adc1622c714f2cb6184

SHA1
b0fe2b1abddb97837ea0195be70ab2ff14d43198

SHA256
c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d

SHA512
6d0ef9050e41fbae680e0e59dd0f90b6ac7fea5579ef5708b69d5da33a0ece7e8b16574b58b17b64a34cc34a4ffc22b4a62c1ece61f36c4a11a0665e0536b90d

Download Submit
memory/3020-0-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-37-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-38-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-39-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-40-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-41-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download
memory/3020-42-0x0000000000400000-0x00000000005CC000-memory.dmp

Filesize
1.8MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads