upatre | 7d272e637a188b6c1bcc8851eba8fd0d68e4f33c8627c3397c3acafb0d2b8783

Analysis

max time kernel
150s
max time network
121s
platform
windows7_x64
resource
win7-20231023-en
resource tags

arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system
submitted
03-11-2023 05:29

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General

Target

NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe
Size

131KB
MD5

ad268e1e434d8c2474bbdf3af40f2020
SHA1

88cf3d913a5ec811bc240fab449d95f7fc49b1fd
SHA256

7d272e637a188b6c1bcc8851eba8fd0d68e4f33c8627c3397c3acafb0d2b8783
SHA512

69966efe71465abb35ab5345aa42356946b238396f66045e9293e5485c93c18e8777f7e4e0b8439320d0d37cf338b7cdb3e6d13029c82f22cb26771275fa20b7
SSDEEP

3072:tY9CUT62/UOVMgJsgJMgJogJwgJ0zqgJ01J3RgJ01JygJ01JK8gJ01JK2gJ01JKh:tY9C8QyFJlJFJRJZJqJyJ3CJyJbJyJWR

Score

10^/10

upatre downloader

Malware Config

Signatures

Upatre
Upatre is a generic malware downloader.
downloader upatre

Executes dropped EXE 1 IoCs

pid	Process
3016	szgfw.exe

Loads dropped DLL 2 IoCs

pid	Process
2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe
2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.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 2572 wrote to memory of 3016	2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe	28
PID 2572 wrote to memory of 3016	2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe	28
PID 2572 wrote to memory of 3016	2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe	28
PID 2572 wrote to memory of 3016	2572	NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.ad268e1e434d8c2474bbdf3af40f2020_JC.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:2572
- C:\Users\Admin\AppData\Local\Temp\szgfw.exe
  "C:\Users\Admin\AppData\Local\Temp\szgfw.exe"
  2⤵
  - Executes dropped EXE
  PID:3016

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
131KB

MD5
5a815e12dba080b33295a1ca1c1fec7e

SHA1
06c9a59ea77c93cc2161121e96f8d0acb9ffe7e9

SHA256
d845a00c9d304a49d0f0c7b6e99b35e47585f119c2afa29856a433f390b68d25

SHA512
d662933c323a83d12e2c6e037dcf999a8a327bbca5b58ad8a6fa99ac805e24f6b6db41b4dd8a14b8c9bd30af7866af4a2cfce7df4f23f336ef3f92993eebfda9

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

Filesize
131KB

MD5
5a815e12dba080b33295a1ca1c1fec7e

SHA1
06c9a59ea77c93cc2161121e96f8d0acb9ffe7e9

SHA256
d845a00c9d304a49d0f0c7b6e99b35e47585f119c2afa29856a433f390b68d25

SHA512
d662933c323a83d12e2c6e037dcf999a8a327bbca5b58ad8a6fa99ac805e24f6b6db41b4dd8a14b8c9bd30af7866af4a2cfce7df4f23f336ef3f92993eebfda9

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

Filesize
131KB

MD5
5a815e12dba080b33295a1ca1c1fec7e

SHA1
06c9a59ea77c93cc2161121e96f8d0acb9ffe7e9

SHA256
d845a00c9d304a49d0f0c7b6e99b35e47585f119c2afa29856a433f390b68d25

SHA512
d662933c323a83d12e2c6e037dcf999a8a327bbca5b58ad8a6fa99ac805e24f6b6db41b4dd8a14b8c9bd30af7866af4a2cfce7df4f23f336ef3f92993eebfda9

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

Filesize
131KB

MD5
5a815e12dba080b33295a1ca1c1fec7e

SHA1
06c9a59ea77c93cc2161121e96f8d0acb9ffe7e9

SHA256
d845a00c9d304a49d0f0c7b6e99b35e47585f119c2afa29856a433f390b68d25

SHA512
d662933c323a83d12e2c6e037dcf999a8a327bbca5b58ad8a6fa99ac805e24f6b6db41b4dd8a14b8c9bd30af7866af4a2cfce7df4f23f336ef3f92993eebfda9

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

Filesize
131KB

MD5
5a815e12dba080b33295a1ca1c1fec7e

SHA1
06c9a59ea77c93cc2161121e96f8d0acb9ffe7e9

SHA256
d845a00c9d304a49d0f0c7b6e99b35e47585f119c2afa29856a433f390b68d25

SHA512
d662933c323a83d12e2c6e037dcf999a8a327bbca5b58ad8a6fa99ac805e24f6b6db41b4dd8a14b8c9bd30af7866af4a2cfce7df4f23f336ef3f92993eebfda9

Download Submit
memory/2572-0-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/2572-1-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2572-10-0x00000000005C0000-0x00000000005E6000-memory.dmp

Filesize
152KB

Download
memory/2572-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/3016-13-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download