upatre | 93300569f5b46f488acceb65fbc0b2c7528c4ac429c609ed8ed172fd195a5a72

Analysis

max time kernel
150s
max time network
126s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
26-10-2023 02:12

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General

Target

NEAS.d7722a3ed4259676965c019336b39200.exe
Size

130KB
MD5

d7722a3ed4259676965c019336b39200
SHA1

0370f5f0d021a68ccee5f0b476c5d66f854b42cb
SHA256

93300569f5b46f488acceb65fbc0b2c7528c4ac429c609ed8ed172fd195a5a72
SHA512

a46918d41ad5ea3f70cca5043338afdac8366af8ec69f928d343cce7357a4222d0825b0a4fdc4a3ac45d85dd6e4a2d57ccc1a80cc11efd6f3704d249d73e2b72
SSDEEP

3072:tY9CUT62/UOVMgJsgJMgJogJwgJ0zqgJ01J3RgJ01JygJ01JK8gJ01JK2gJ01JKs:tY9C8QyFJlJFJRJZJqJyJ3CJyJbJyJW8

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
2940	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
2872	NEAS.d7722a3ed4259676965c019336b39200.exe
2872	NEAS.d7722a3ed4259676965c019336b39200.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2872 wrote to memory of 2940	2872	NEAS.d7722a3ed4259676965c019336b39200.exe	28
PID 2872 wrote to memory of 2940	2872	NEAS.d7722a3ed4259676965c019336b39200.exe	28
PID 2872 wrote to memory of 2940	2872	NEAS.d7722a3ed4259676965c019336b39200.exe	28
PID 2872 wrote to memory of 2940	2872	NEAS.d7722a3ed4259676965c019336b39200.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.d7722a3ed4259676965c019336b39200.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.d7722a3ed4259676965c019336b39200.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2872
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:2940

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\szgfw.exe

Filesize
130KB

MD5
ff59f07fd260c8893fcab4c643c839b1

SHA1
79bff8b947b78e62436bbee063c326b1a66a994d

SHA256
ccd6ecc4e59ca04a3db9be1fa97ff3f666961c5b5f0552805a412325d85817bc

SHA512
fbe791000373205fdaf83d75b0a94bb73e77f0f296d2cb08d98bfe72365740fbd52e4476d80e0c4a764f20d97a09409e74436c7d23df24a46597c12ec7e0c490

Download Submit
C:\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
130KB

MD5
ff59f07fd260c8893fcab4c643c839b1

SHA1
79bff8b947b78e62436bbee063c326b1a66a994d

SHA256
ccd6ecc4e59ca04a3db9be1fa97ff3f666961c5b5f0552805a412325d85817bc

SHA512
fbe791000373205fdaf83d75b0a94bb73e77f0f296d2cb08d98bfe72365740fbd52e4476d80e0c4a764f20d97a09409e74436c7d23df24a46597c12ec7e0c490

Download Submit
C:\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
130KB

MD5
ff59f07fd260c8893fcab4c643c839b1

SHA1
79bff8b947b78e62436bbee063c326b1a66a994d

SHA256
ccd6ecc4e59ca04a3db9be1fa97ff3f666961c5b5f0552805a412325d85817bc

SHA512
fbe791000373205fdaf83d75b0a94bb73e77f0f296d2cb08d98bfe72365740fbd52e4476d80e0c4a764f20d97a09409e74436c7d23df24a46597c12ec7e0c490

Download Submit
\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
130KB

MD5
ff59f07fd260c8893fcab4c643c839b1

SHA1
79bff8b947b78e62436bbee063c326b1a66a994d

SHA256
ccd6ecc4e59ca04a3db9be1fa97ff3f666961c5b5f0552805a412325d85817bc

SHA512
fbe791000373205fdaf83d75b0a94bb73e77f0f296d2cb08d98bfe72365740fbd52e4476d80e0c4a764f20d97a09409e74436c7d23df24a46597c12ec7e0c490

Download Submit
\Users\Admin\AppData\Local\Temp\szgfw.exe

Filesize
130KB

MD5
ff59f07fd260c8893fcab4c643c839b1

SHA1
79bff8b947b78e62436bbee063c326b1a66a994d

SHA256
ccd6ecc4e59ca04a3db9be1fa97ff3f666961c5b5f0552805a412325d85817bc

SHA512
fbe791000373205fdaf83d75b0a94bb73e77f0f296d2cb08d98bfe72365740fbd52e4476d80e0c4a764f20d97a09409e74436c7d23df24a46597c12ec7e0c490

Download Submit
memory/2872-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2872-1-0x00000000001B0000-0x00000000001B1000-memory.dmp

Filesize
4KB

Download
memory/2872-10-0x0000000002FA0000-0x0000000002FC6000-memory.dmp

Filesize
152KB

Download
memory/2872-12-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2940-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download