ad1a0a9c4c3b793b318582c7728f6ee6acfaaae173315289ed54195532b87d24

Analysis

max time kernel
117s
max time network
118s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
28/02/2025, 09:53

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General

Target

DHL-OVERDUEACCOUNTLETTER-1300711528.exe
Size

1.5MB
MD5

7aada00b5da56b8eedc6fd00b21c807f
SHA1

098a0d99c9206a5f79e063324dad2e76b73eb4e6
SHA256

ad1a0a9c4c3b793b318582c7728f6ee6acfaaae173315289ed54195532b87d24
SHA512

a871a77b4cf9ac53afb5ccfa90ff3bf73d331d30beb0be8708312ad5a99b074d61bb37a3a1550c795147b1f7ebae72ff522245111995098a808ef72043c9330c
SSDEEP

49152:65L8bD60eDmmZWFTKnIdWLP3zC/jxnWPy6kZvw:m5BDG/tWK6Ow

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\TypeId.vbs	DHL-OVERDUEACCOUNTLETTER-1300711528.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4708	3048	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	DHL-OVERDUEACCOUNTLETTER-1300711528.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe
Token: SeDebugPrivilege	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 3048 wrote to memory of 4708	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe	31
PID 3048 wrote to memory of 4708	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe	31
PID 3048 wrote to memory of 4708	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe	31
PID 3048 wrote to memory of 4708	3048	DHL-OVERDUEACCOUNTLETTER-1300711528.exe	31

C:\Users\Admin\AppData\Local\Temp\DHL-OVERDUEACCOUNTLETTER-1300711528.exe
"C:\Users\Admin\AppData\Local\Temp\DHL-OVERDUEACCOUNTLETTER-1300711528.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3048
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3048 -s 728
  2⤵
  - Program crash
  PID:4708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/3048-0-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/3048-1-0x00000000010A0000-0x000000000122E000-memory.dmp

Filesize
1.6MB

Download
memory/3048-2-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-3-0x0000000004FD0000-0x00000000050DC000-memory.dmp

Filesize
1.0MB

Download
memory/3048-5-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-4-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-7-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-9-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-11-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-13-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-15-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-17-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-19-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-21-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-23-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-25-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-27-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-29-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-31-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-33-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-35-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-37-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-39-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-41-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-43-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-45-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-47-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-49-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-51-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-53-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-55-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-57-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-59-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-1327-0x0000000000A90000-0x0000000000AF6000-memory.dmp

Filesize
408KB

Download
memory/3048-1326-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-67-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-65-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-63-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-61-0x0000000004FD0000-0x00000000050D6000-memory.dmp

Filesize
1.0MB

Download
memory/3048-1328-0x0000000000E70000-0x0000000000ED2000-memory.dmp

Filesize
392KB

Download
memory/3048-1329-0x0000000004900000-0x000000000494C000-memory.dmp

Filesize
304KB

Download
memory/3048-1330-0x00000000740CE000-0x00000000740CF000-memory.dmp

Filesize
4KB

Download
memory/3048-1331-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-1332-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download
memory/3048-1333-0x00000000055B0000-0x0000000005604000-memory.dmp

Filesize
336KB

Download
memory/3048-1336-0x00000000740C0000-0x00000000747AE000-memory.dmp

Filesize
6.9MB

Download