d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8

General

Target

d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
Size

13.8MB
MD5

560c19b9c3c07cb4d96a5208233fcc88
SHA1

c2d4e83db6083cfcbbbc3308dc1252691015d943
SHA256

d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8
SHA512

6cfe1d07c0374aeee42df24334432516ce1f408ab991bff2139f9942071bd386c63c136c8b32c72b37fd95623b275f4cc9d4670da259ac263f5100ee30dc3fba
SSDEEP

393216:xNt0QjYb8TnUAfjz4Nt0QjYb8TnUAfjzk:zib3G0ib3Gk

Score

7^/10

discovery upx

Malware Config

Signatures

UPX packed file 26 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2580-0-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-1-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-45-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-44-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-43-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-40-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-38-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-36-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-34-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-32-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-30-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-28-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-26-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-24-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-22-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-20-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-18-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-16-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-14-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-12-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-10-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-8-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-6-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-4-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-2-0x0000000000380000-0x00000000003BE000-memory.dmp	upx
behavioral1/memory/2580-50-0x0000000000380000-0x00000000003BE000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\duokai.dll	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

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	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeDebugPrivilege	2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
Token: 33	2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
Token: SeIncBasePriorityPrivilege	2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
Token: SeDebugPrivilege	2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
2580	d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

C:\Users\Admin\AppData\Local\Temp\d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe
"C:\Users\Admin\AppData\Local\Temp\d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:2580

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\d7a2ccf7414c1cd1296cc689b18f689efd3b2ca7514b85e515371d8e07a553a8.exe

Filesize
13.8MB

MD5
aa739676b04dfa6468eaf85c5bbb0b5e

SHA1
96641df12cd5b4b63740524085e1a680f1175dce

SHA256
c0156a589131a34a543c4ec07db780db8a40d04e05f2ed68cae51338a19420ea

SHA512
de3f28dbba0bc330eee38d6d846739c73ab21a4e866a14ab10e24e635ba4db85fa729a0dab7e446d4905c8ba966d5e152699e6c5039988454cb4c1ab1fb801da

Download Submit
memory/2580-22-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-50-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-44-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-43-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-40-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-38-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-36-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-34-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-32-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-30-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-28-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-20-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-45-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-24-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-26-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-18-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-16-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-14-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-12-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-10-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-8-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-6-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-4-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-2-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-0-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-1-0x0000000000380000-0x00000000003BE000-memory.dmp

Filesize
248KB

Download
memory/2580-60-0x00000000740B0000-0x00000000740DB000-memory.dmp

Filesize
172KB

Download

Analysis

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