679d296011e964edf513ef7ea8cb5ffcab0622914b6e1aa64d812367e04a50b6

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11-08-2024 01:51

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General

Target

keygen.exe
Size

79KB
MD5

25f8471d0719793ae2678fe6d296cff8
SHA1

2974c1e664e781f191bc2ef921b8c4596dda35cc
SHA256

efe647bc59425c994c956af3d56840571f40510e7dad39f1e8e689dfceaf4e6a
SHA512

c6b856d16a783e6e0dc5dc06ffc9298acbd832d0f65e421552ec0dffd3b1b20760b1c630961b19ce0990e5f55419f2e6198f62c42f9dfb00874bc37167ed91dc
SSDEEP

1536:HTePfqCqIz1YVFlvInmxxZtxYVI1rRWR2m0hi1juHzLVKSaqzAWGG6ISJqRnL:zOfnzWzlgmxlxM+WR2mAVoqHGbISsRL

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 16 IoCs

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

upx

resource	yara_rule
behavioral6/memory/4920-0-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-1-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-2-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-3-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-4-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-5-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-6-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-7-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-8-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-9-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-10-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-11-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-12-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-13-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-14-0x0000000000400000-0x000000000049B000-memory.dmp	upx
behavioral6/memory/4920-15-0x0000000000400000-0x000000000049B000-memory.dmp	upx

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	keygen.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
4920	keygen.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: 33	2980	AUDIODG.EXE
Token: SeIncBasePriorityPrivilege	2980	AUDIODG.EXE

C:\Users\Admin\AppData\Local\Temp\keygen.exe
"C:\Users\Admin\AppData\Local\Temp\keygen.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: GetForegroundWindowSpam
PID:4920

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x468 0x300
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:2980

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4920-0-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-1-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-2-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-3-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-4-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-5-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-6-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-7-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-8-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-9-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-10-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-11-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-12-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-13-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-14-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download
memory/4920-15-0x0000000000400000-0x000000000049B000-memory.dmp

Filesize
620KB

Download