7d650ee6aba54ac0fc73510cf590b1c9d3ae0e0672884cdad734cea19939d96b

General

Target
jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe
Size 116KB
Sample260919-nhscqaef73
SHA256 7d650ee6aba54ac0fc73510cf590b1c9d3ae0e0672884cdad734cea19939d96b
MD5 8fb8c47149919791d12888b637dfe6a6
SHA1 b1519f91add81b9941004b8e685c99384a87219f
SHA512 a61df6957257545eb1d02558084f1449fe677443ff6a63d9572c1ed7e18b780648652a3fe70531377ae05afbb743f6e53447e236cc7c18170cbc5451c1f16ed9
SSDEEP 3072:3+Mzg6bR2u/MCVx6ZI/Lgzae6thC3HiuFWXYEuvob:3JgCR2hCLmz823HfyYEAw
TLSH
T183C31265A613E6FBE0504872701BCE56CAD1811E4CD6F053BF80A7FBB36357CE998A09
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1332	newdll2.exe

Drops file in System32 directory 20 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe	jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe	newdll2.exe
File created	C:\Windows\SysWOW64\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe\newdll2.exe	newdll2.exe

Program crash 2 IoCs

pid	pid_target	Process	procid_target
5728	1332	WerFault.exe	89
252	1332	WerFault.exe	89

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	newdll2.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 4408 wrote to memory of 1332	4408	jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118__8fb8c47149919791d12888b637dfe6a6.exe"
1⤵
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4408
- C:\Windows\SysWOW64\newdll2.exe
  C:\Windows\system32\newdll2.exe
  2⤵
  - Executes dropped EXE
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:1332
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 1188
    3⤵
    - Program crash
    PID:5728
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1332 -s 1196
    3⤵
    - Program crash
    PID:252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 244 -p 1332 -ip 1332
1⤵
PID:1340

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 572 -p 1332 -ip 1332
1⤵
PID:2680

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

newdll2.exe

Path C:\Windows\SysWOW64\newdll2.exe
Size 116KB
SHA256 7d650ee6aba54ac0fc73510cf590b1c9d3ae0e0672884cdad734cea19939d96b
MD5 8fb8c47149919791d12888b637dfe6a6
SHA1 b1519f91add81b9941004b8e685c99384a87219f
SHA512 a61df6957257545eb1d02558084f1449fe677443ff6a63d9572c1ed7e18b780648652a3fe70531377ae05afbb743f6e53447e236cc7c18170cbc5451c1f16ed9
SSDEEP 3072:3+Mzg6bR2u/MCVx6ZI/Lgzae6thC3HiuFWXYEuvob:3JgCR2hCLmz823HfyYEAw
TLSH
T183C31265A613E6FBE0504872701BCE56CAD1811E4CD6F053BF80A7FBB36357CE998A09
MD5 SHA1 SHA512 SSDEEP TLSH

Submit Download

memory/1332-8-0x0000000000400000-0x0000000000465000-memory.dmp

Download

memory/1332-9-0x0000000000400000-0x0000000000465000-memory.dmp

Download

memory/4408-0-0x0000000000400000-0x0000000000465000-memory.dmp

Download

memory/4408-1-0x0000000000400000-0x0000000000465000-memory.dmp

Download

memory/4408-2-0x0000000000448000-0x0000000000464000-memory.dmp

Download

memory/4408-6-0x0000000000448000-0x0000000000464000-memory.dmp

Download

memory/4408-5-0x0000000000400000-0x0000000000465000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads