e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871e

Analysis

max time kernel
76s
max time network
17s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
04/10/2024, 13:22

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General

Target

e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe
Size

18KB
MD5

fd9cda4dba0022002eddc4d4eaf6e490
SHA1

1884040c2887999fc59f89027f0cf348eb5d1831
SHA256

e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871e
SHA512

6cfa40be02f4a85971fdc50142332610c6bb27be9d471f550ad2480abaaa99a3e17b22873b8bf092340786dfcd0180b06724d0579fce3758df382a2756bf72be
SSDEEP

384:SnAVRGqkyCVTKFJfLt9DKi40mEOvd3Vnt4/VQtTmtGsY5G0OFup:LRayCds9TFUVUCtTmS5+F

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2784	apocalyps32.exe

UPX packed file 4 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2692-0-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/files/0x000a0000000120cd-9.dat	upx
behavioral1/memory/2692-8-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/2784-12-0x0000000000400000-0x0000000000412000-memory.dmp	upx

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\apocalyps32.exe	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe
File created	C:\Windows\apocalyps32.exe	apocalyps32.exe
File created	C:\Windows\apocalyps32.exe	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	apocalyps32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2692 wrote to memory of 2784	2692	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe	30
PID 2692 wrote to memory of 2784	2692	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe	30
PID 2692 wrote to memory of 2784	2692	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe	30
PID 2692 wrote to memory of 2784	2692	e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe	30

C:\Users\Admin\AppData\Local\Temp\e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe
"C:\Users\Admin\AppData\Local\Temp\e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871eN.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2692
- C:\Windows\apocalyps32.exe
  -bs
  2⤵
  - Executes dropped EXE
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  PID:2784

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

C:\Windows\apocalyps32.exe

Filesize
18KB

MD5
fd9cda4dba0022002eddc4d4eaf6e490

SHA1
1884040c2887999fc59f89027f0cf348eb5d1831

SHA256
e713d404702843380e66a9a665bf96c9ba6af73de4cdf63f19289d585c37871e

SHA512
6cfa40be02f4a85971fdc50142332610c6bb27be9d471f550ad2480abaaa99a3e17b22873b8bf092340786dfcd0180b06724d0579fce3758df382a2756bf72be

Download Submit
memory/2692-0-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2692-7-0x00000000001E0000-0x00000000001F2000-memory.dmp

Filesize
72KB

Download
memory/2692-8-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/2784-12-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download