aa8d4070795a05587fc8ad7dcbe4762a7f48e1bda165dbe12ccbe72412784757

Analysis

max time kernel
49s
max time network
33s
platform
windows7_x64
resource
win7-20230220-en
resource tags

arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
submitted
15-05-2023 10:24

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General

Target

swift_bank kopyası.pdf.exe
Size

621KB
MD5

f2975de2245613c69f1ec66b467abafe
SHA1

f42a25424c0bc227a6d4e26f477e6eaa5ed3250d
SHA256

aa8d4070795a05587fc8ad7dcbe4762a7f48e1bda165dbe12ccbe72412784757
SHA512

baa385c05cc5d265be97fccadcd69aa88ce5552b57f3d8eb590647e00c1df732a9782f8b66c6164a6e5f7b2c7690ca2273ca4cc92c3cb0ebab6429eb9d5363f7
SSDEEP

12288:bNj5Ayg3SOVTfpCmzKRWDx6dzv8DOkDjrXci86w4hVcASzQ9UxkrcxP:b3e33lMWujaMiZGAqxA

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
924	1540	WerFault.exe	18

Creates scheduled task(s) 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence

Scheduled Task

T1053

pid	Process
1112	schtasks.exe

Suspicious behavior: EnumeratesProcesses 3 IoCs

pid	Process
1540	swift_bank kopyası.pdf.exe
1540	swift_bank kopyası.pdf.exe
268	powershell.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1540	swift_bank kopyası.pdf.exe
Token: SeDebugPrivilege	268	powershell.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 1540 wrote to memory of 268	1540	swift_bank kopyası.pdf.exe	28
PID 1540 wrote to memory of 268	1540	swift_bank kopyası.pdf.exe	28
PID 1540 wrote to memory of 268	1540	swift_bank kopyası.pdf.exe	28
PID 1540 wrote to memory of 268	1540	swift_bank kopyası.pdf.exe	28
PID 1540 wrote to memory of 1112	1540	swift_bank kopyası.pdf.exe	30
PID 1540 wrote to memory of 1112	1540	swift_bank kopyası.pdf.exe	30
PID 1540 wrote to memory of 1112	1540	swift_bank kopyası.pdf.exe	30
PID 1540 wrote to memory of 1112	1540	swift_bank kopyası.pdf.exe	30
PID 1540 wrote to memory of 924	1540	swift_bank kopyası.pdf.exe	32
PID 1540 wrote to memory of 924	1540	swift_bank kopyası.pdf.exe	32
PID 1540 wrote to memory of 924	1540	swift_bank kopyası.pdf.exe	32
PID 1540 wrote to memory of 924	1540	swift_bank kopyası.pdf.exe	32

C:\Users\Admin\AppData\Local\Temp\swift_bank kopyası.pdf.exe
"C:\Users\Admin\AppData\Local\Temp\swift_bank kopyası.pdf.exe"
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
  "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\vjjXNpmzYtQvc.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:268
- C:\Windows\SysWOW64\schtasks.exe
  "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\vjjXNpmzYtQvc" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBC5E.tmp"
  2⤵
  - Creates scheduled task(s)
  PID:1112
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1540 -s 1060
  2⤵
  - Program crash
  PID:924

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Scheduled Task

T1053

Persistence

Scheduled Task

T1053

Privilege Escalation

Scheduled Task

T1053

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\tmpBC5E.tmp

Filesize
1KB

MD5
9d40301b7ac30392e6a6d3a599762c86

SHA1
abe9ae766d0fb2b065d4a73347760ca4875f4d3a

SHA256
d1d29c1cd02d7116a73d5c6f083b4b99a3684d645011fc2f0d0c4c332e9cb24c

SHA512
f79cda1efafd936ed2017239d795fc9beab26e0464e911606b0961e81eb91ab9c3d431adbc7d6300631cbfe5b49ffe38b6740f4553d4eb214794e6d3c1b92cc3

Download Submit
memory/268-68-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/268-69-0x0000000002630000-0x0000000002670000-memory.dmp

Filesize
256KB

Download
memory/1540-54-0x0000000000F70000-0x0000000001012000-memory.dmp

Filesize
648KB

Download
memory/1540-55-0x00000000047B0000-0x00000000047F0000-memory.dmp

Filesize
256KB

Download
memory/1540-56-0x00000000004B0000-0x00000000004C2000-memory.dmp

Filesize
72KB

Download
memory/1540-57-0x00000000047B0000-0x00000000047F0000-memory.dmp

Filesize
256KB

Download
memory/1540-58-0x0000000000600000-0x000000000060A000-memory.dmp

Filesize
40KB

Download
memory/1540-59-0x0000000006180000-0x00000000061FA000-memory.dmp

Filesize
488KB

Download
memory/1540-67-0x00000000047F0000-0x0000000004832000-memory.dmp

Filesize
264KB

Download