Analysis
-
max time kernel
133s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
06-12-2022 14:59
Static task
static1
Behavioral task
behavioral1
Sample
eReceipt.pdf.exe
Resource
win7-20221111-en
General
-
Target
eReceipt.pdf.exe
-
Size
400KB
-
MD5
ed53a1e6aaccda70280f1e07ed775df3
-
SHA1
c5a61eb59d061846360fe12946ab9d48e9b3b08f
-
SHA256
edace8cc8a3fe5a7dbb168e105354ff95a721c0fcc4df2062c50cf80574acc40
-
SHA512
b328adc42ddc6d8ad4f2cf2c9ed41cc96a7ad9edccf54c3c9a90ef1b2eed7704c61101e4eefe554061f7de3728b0708f8e687580cbedbd7dc623c0c4440e6e4c
-
SSDEEP
6144:Y/0v8Ww7qUFCj/YqwqqNFBKEo1UZF79X7eUFsLt/BKn6eBj4:Y8v8WwexAqm9o6F79X7eTxgxB
Malware Config
Signatures
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1124 3180 WerFault.exe eReceipt.pdf.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
eReceipt.pdf.exepid process 3180 eReceipt.pdf.exe 3180 eReceipt.pdf.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
eReceipt.pdf.exedescription pid process Token: SeDebugPrivilege 3180 eReceipt.pdf.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\eReceipt.pdf.exe"C:\Users\Admin\AppData\Local\Temp\eReceipt.pdf.exe"1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3180 -s 15202⤵
- Program crash
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 3180 -ip 31801⤵
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
memory/3180-133-0x00000000004A0000-0x00000000005A0000-memory.dmpFilesize
1024KB
-
memory/3180-134-0x00000000021F0000-0x000000000224F000-memory.dmpFilesize
380KB
-
memory/3180-135-0x0000000000400000-0x000000000049A000-memory.dmpFilesize
616KB
-
memory/3180-136-0x0000000004D50000-0x00000000052F4000-memory.dmpFilesize
5.6MB
-
memory/3180-137-0x0000000005380000-0x0000000005412000-memory.dmpFilesize
584KB
-
memory/3180-138-0x000000000B760000-0x000000000BD78000-memory.dmpFilesize
6.1MB
-
memory/3180-139-0x000000000D5D0000-0x000000000D6DA000-memory.dmpFilesize
1.0MB
-
memory/3180-140-0x000000000D700000-0x000000000D712000-memory.dmpFilesize
72KB
-
memory/3180-141-0x000000000D720000-0x000000000D75C000-memory.dmpFilesize
240KB
-
memory/3180-142-0x00000000004A0000-0x00000000005A0000-memory.dmpFilesize
1024KB
-
memory/3180-143-0x0000000000810000-0x0000000000876000-memory.dmpFilesize
408KB
-
memory/3180-144-0x000000000D890000-0x000000000DA52000-memory.dmpFilesize
1.8MB
-
memory/3180-145-0x000000000E310000-0x000000000E83C000-memory.dmpFilesize
5.2MB
-
memory/3180-146-0x000000000E980000-0x000000000E9F6000-memory.dmpFilesize
472KB
-
memory/3180-147-0x000000000F260000-0x000000000F2B0000-memory.dmpFilesize
320KB
-
memory/3180-148-0x0000000000400000-0x000000000049A000-memory.dmpFilesize
616KB