37048c91caa3c4df961e4ef8ed7daf5c01fab38553cbe831eeb5bc38d54cb7f2

Analysis

max time kernel
145s
max time network
146s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 15:36

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General

Target

PaymentAdvice.exe
Size

534KB
MD5

0085d4593a062c0cab044ae552173bdb
SHA1

d91aea360d224d50d91c66f3259e7d268170f28d
SHA256

37048c91caa3c4df961e4ef8ed7daf5c01fab38553cbe831eeb5bc38d54cb7f2
SHA512

7482fd5b3593f90363a6b685ecf45aa7099fa13d7f34a2049994f6c3b56b4f45a4466462d2e8678d9bfb45d4bb3c5febfbe89c002b402ccccb7d97a4246f496b
SSDEEP

12288:32EISMOd5hdsc89pNwIwmFIbrBxXlmmd3ZhZC:3wSMOd5hdsc8DeQFIbrBTmmdPZC

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

Processes:

PaymentAdvice.exe

pid	Process
2308	PaymentAdvice.exe

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

Processes:

PaymentAdvice.exePaymentAdvice.exe

pid	Process
2308	PaymentAdvice.exe
2844	PaymentAdvice.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

PaymentAdvice.exe

description	pid	Process	procid_target
PID 2308 set thread context of 2844	2308	PaymentAdvice.exe	31

Drops file in Windows directory 1 IoCs

Processes:

PaymentAdvice.exe

description	ioc	Process
File opened for modification	C:\Windows\resources\0409\slnger\barometerstandenes.san	PaymentAdvice.exe

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

System Information Discovery
T1082

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

Processes:

PaymentAdvice.exePaymentAdvice.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PaymentAdvice.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	PaymentAdvice.exe

Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

PaymentAdvice.exe

pid	Process
2308	PaymentAdvice.exe

Suspicious use of WriteProcessMemory 6 IoCs

Processes:

PaymentAdvice.exe

description	pid	Process	procid_target
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31
PID 2308 wrote to memory of 2844	2308	PaymentAdvice.exe	31

C:\Users\Admin\AppData\Local\Temp\PaymentAdvice.exe
"C:\Users\Admin\AppData\Local\Temp\PaymentAdvice.exe"
1⤵
- Loads dropped DLL
- Suspicious use of NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2308
- C:\Users\Admin\AppData\Local\Temp\PaymentAdvice.exe
  "C:\Users\Admin\AppData\Local\Temp\PaymentAdvice.exe"
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  PID:2844

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

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:\Users\Admin\AppData\Local\Temp\Cab342C.tmp

Filesize
70KB

MD5
49aebf8cbd62d92ac215b2923fb1b9f5

SHA1
1723be06719828dda65ad804298d0431f6aff976

SHA256
b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

SHA512
bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

Download Submit
C:\Users\Admin\AppData\Local\Temp\Tar343F.tmp

Filesize
181KB

MD5
4ea6026cf93ec6338144661bf1202cd1

SHA1
a1dec9044f750ad887935a01430bf49322fbdcb7

SHA256
8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

SHA512
6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

Download Submit
\Users\Admin\AppData\Local\Temp\nseE1B9.tmp\System.dll

Filesize
11KB

MD5
75ed96254fbf894e42058062b4b4f0d1

SHA1
996503f1383b49021eb3427bc28d13b5bbd11977

SHA256
a632d74332b3f08f834c732a103dafeb09a540823a2217ca7f49159755e8f1d7

SHA512
58174896db81d481947b8745dafe3a02c150f3938bb4543256e8cce1145154e016d481df9fe68dac6d48407c62cbe20753320ebd5fe5e84806d07ce78e0eb0c4

Download Submit
memory/2308-9-0x0000000077491000-0x0000000077592000-memory.dmp

Filesize
1.0MB

Download
memory/2308-10-0x0000000077490000-0x0000000077639000-memory.dmp

Filesize
1.7MB

Download
memory/2844-11-0x0000000077490000-0x0000000077639000-memory.dmp

Filesize
1.7MB

Download
memory/2844-12-0x00000000007E0000-0x0000000001842000-memory.dmp

Filesize
16.4MB

Download