4144b47cf3a8a22d6483dd58820c0f380d975ced0662f392987112f9a83892ac

Analysis

max time kernel
86s
max time network
90s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
27-02-2024 08:35

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Reason

Machine shutdown

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General

Target

hi.exe
Size

8.0MB
MD5

0643f5e19377fd38e4665c2a6e1f77fa
SHA1

f4c4d078731f328ab19757a2ae0ed06010fae71a
SHA256

4144b47cf3a8a22d6483dd58820c0f380d975ced0662f392987112f9a83892ac
SHA512

daaec710db10671283f8a1b152cbdece3a257c89bffd45bad73fdd5cf160875ee5abc95f9ba351a8e1b4a4fb99360cd81a984e65a5b1a13c7667349a228cb570
SSDEEP

196608:GxjTCTDwGcsKgectcGfcY3gtFrlnv/yb4n:Qkk3+eWcGfd85se

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 7 IoCs

Processes:

hi.exe

pid process

2572 hi.exe
2572 hi.exe
2572 hi.exe
2572 hi.exe
2572 hi.exe
2572 hi.exe
2572 hi.exe

pid	process
2572	hi.exe
2572	hi.exe
2572	hi.exe
2572	hi.exe
2572	hi.exe
2572	hi.exe
2572	hi.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

hi.exe

description	pid	process	target process
PID 2856 wrote to memory of 2572	2856	hi.exe	hi.exe
PID 2856 wrote to memory of 2572	2856	hi.exe	hi.exe
PID 2856 wrote to memory of 2572	2856	hi.exe	hi.exe

C:\Users\Admin\AppData\Local\Temp\hi.exe
"C:\Users\Admin\AppData\Local\Temp\hi.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2856

C:\Users\Admin\AppData\Local\Temp\hi.exe
"C:\Users\Admin\AppData\Local\Temp\hi.exe"
2⤵
- Loads dropped DLL
PID:2572

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x0
1⤵
PID:2020

C:\Windows\system32\LogonUI.exe
"LogonUI.exe" /flags:0x1
1⤵
PID:620

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-file-l1-2-0.dll
Filesize
12KB

MD5
49e3260ae3f973608f4d4701eb97eb95

SHA1
097e7d56c3514a3c7dc17a9c54a8782c6d6c0a27

SHA256
476fbad616e20312efc943927ade1a830438a6bebb1dd1f83d2370e5343ea7af

SHA512
df22cf16490faa0dc809129ca32eaf1a16ec665f9c5411503ce0153270de038e5d3be1e0e49879a67043a688f6c42bdb5a9a6b3cea43bf533eba087e999be653

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-file-l2-1-0.dll
Filesize
12KB

MD5
7f14fd0436c066a8b40e66386ceb55d0

SHA1
288c020fb12a4d8c65ed22a364b5eb8f4126a958

SHA256
c78eab8e057bddd55f998e72d8fdf5b53d9e9c8f67c8b404258e198eb2cdcf24

SHA512
d04adc52ee0ceed4131eb1d133bfe9a66cbc0f88900270b596116064480afe6ae6ca42feb0eaed54cb141987f2d7716bb2dae947a025014d05d7aa0b0821dc50

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-localization-l1-2-0.dll
Filesize
15KB

MD5
71457fd15de9e0b3ad83b4656cad2870

SHA1
c9c2caf4f9e87d32a93a52508561b4595617f09f

SHA256
db970725b36cc78ef2e756ff4b42db7b5b771bfd9d106486322cf037115bd911

SHA512
a10fcf1d7637effff0ae3e3b4291d54cc7444d985491e82b3f4e559fbb0dbb3b6231a8c689ff240a5036a7acae47421cda58aaa6938374d4b84893cce0077bc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-processthreads-l1-1-1.dll
Filesize
13KB

MD5
e93816c04327730d41224e7a1ba6dc51

SHA1
3f83b9fc6291146e58afce5b5447cd6d2f32f749

SHA256
ca06ccf12927ca52d8827b3a36b23b6389c4c6d4706345e2d70b895b79ff2ec8

SHA512
beaab5a12bfc4498cdf67d8b560ef0b0e2451c5f4634b6c5780a857666fd14f8a379f42e38be1beefa1c3578b2df913d901b271719ac6794bfaab0731bb77bca

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\api-ms-win-core-timezone-l1-1-0.dll
Filesize
13KB

MD5
acf40d5e6799231cf7e4026bad0c50a0

SHA1
8f0395b7e7d2aac02130f47b23b50d1eab87466b

SHA256
64b5b95fe56b6df4c2d47d771bec32bd89267605df736e08c1249b802d6d48d1

SHA512
f66a61e89231b6dc95b26d97f5647da42400bc809f70789b9afc00a42b94ea3487913860b69a1b0ee59ed5eb62c3a0cade9e21f95da35fdd42d8ce51c5507632

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\python311.dll
Filesize
5.5MB

MD5
58e01abc9c9b5c885635180ed104fe95

SHA1
1c2f7216b125539d63bd111a7aba615c69deb8ba

SHA256
de1b95d2e951fc048c84684bc7df4346138910544ee335b61fc8e65f360c3837

SHA512
cd32c77191309d99aeed47699501b357b35669123f0dd70ed97c3791a009d1855ab27162db24a4bd9e719b68ee3b0539ee6db88e71abb9a2d4d629f87bc2c081

Download Submit
C:\Users\Admin\AppData\Local\Temp\_MEI28562\ucrtbase.dll
Filesize
994KB

MD5
8e7680a8d07c3c4159241d31caaf369c

SHA1
62fe2d4ae788ee3d19e041d81696555a6262f575

SHA256
36cc22d92a60e57dee394f56a9d1ed1655ee9db89d2244a959005116a4184d80

SHA512
9509f5b07588a08a490f4c3cb859bbfe670052c1c83f92b9c3356afa664cb500364e09f9dafac7d387332cc52d9bb7bb84ceb1493f72d4d17ef08b9ee3cb4174

Download Submit
memory/620-112-0x00000000026E0000-0x00000000026E1000-memory.dmp

Filesize
4KB

Download
memory/2020-111-0x00000000029C0000-0x00000000029C1000-memory.dmp

Filesize
4KB

Download

Analysis

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Errors

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads