ecd02c4bfdfbb64d7687609911bd5f10bda4997ca8a94523f17de7b01e67a3c7

Analysis

max time kernel
118s
max time network
133s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
20/02/2024, 04:14

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General

Target

ea522807e95189994922f0f898d1f14d.exe
Size

60KB
MD5

ea522807e95189994922f0f898d1f14d
SHA1

bb4098f9708a74f2621b5ca7c142456c92f238e8
SHA256

ecd02c4bfdfbb64d7687609911bd5f10bda4997ca8a94523f17de7b01e67a3c7
SHA512

118690efc0e58d737ef3492b2efe1e5c38ae4108d408d387d0b5f537cc18edcbe964e1448e67b561560c47166242681309780ec6eff0e7bcd0c7a36a7238d6a3
SSDEEP

1536:btB9g/xtCSKfxLIc//Xr+/AO/kIZ3ft2nVuTKB6nggOlHdUHOE:btng54SMLr+/AO/kIhfoKMHdS

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2132	gewos.exe

Loads dropped DLL 1 IoCs

pid	Process
3068	ea522807e95189994922f0f898d1f14d.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
3068	ea522807e95189994922f0f898d1f14d.exe
2132	gewos.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3068 wrote to memory of 2132	3068	ea522807e95189994922f0f898d1f14d.exe	1
PID 3068 wrote to memory of 2132	3068	ea522807e95189994922f0f898d1f14d.exe	1
PID 3068 wrote to memory of 2132	3068	ea522807e95189994922f0f898d1f14d.exe	1
PID 3068 wrote to memory of 2132	3068	ea522807e95189994922f0f898d1f14d.exe	1

C:\Users\Admin\AppData\Local\Temp\gewos.exe
"C:\Users\Admin\AppData\Local\Temp\gewos.exe"
1⤵
- Executes dropped EXE
- Suspicious use of UnmapMainImage
PID:2132

C:\Users\Admin\AppData\Local\Temp\ea522807e95189994922f0f898d1f14d.exe
"C:\Users\Admin\AppData\Local\Temp\ea522807e95189994922f0f898d1f14d.exe"
1⤵
- Loads dropped DLL
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:3068

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

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

Filesize
60KB

MD5
bb5867cf14be8e9aa8fb3b850c50939f

SHA1
1886df309aa398cdf71ec87332fcbb5edd7a2043

SHA256
11438ff005d417cb1b10cf9d631e1f53b4984276c73aca6cf9fb46a33d1e851d

SHA512
6ed529590db77b6a8f9be9042bdbfd404666e7f3c8cb1f11964febd1dd5e172faed6b781f9d5bce8754b7646cf9e3f7ffee9c73559b0fd9c71d592a51520c5cf

Download Submit
memory/2132-20-0x00000000003D0000-0x00000000003D6000-memory.dmp

Filesize
24KB

Download
memory/3068-3-0x00000000003E0000-0x00000000003E6000-memory.dmp

Filesize
24KB

Download
memory/3068-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/3068-0-0x00000000003E0000-0x00000000003E6000-memory.dmp

Filesize
24KB

Download