f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84

General

Target
jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
Size 52KB
Sample260925-wref8awyhs
SHA256 f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84
MD5 265f2de356f818397e9fbfba8d2af4d4
SHA1 fe3bbfc3515118e4cc23d96006a0ba44b78b79ab
SHA512 42a0022cc816c5be3f2453071af9022c65f1a2afb3f12deafeb26f1b530c8e5d1990d4c65daae170077bf5d400662a69e029afeba2599b7c5510a07714b226e7
SSDEEP 384:9H6k9VpMFsrxQeOKJs2x9WVnFhlqprcHPgD5k/hocZW+gGZzdf6YR:9H6IMFsdMKdx9WZrlqprcHPm0RW+RZN9
TLSH
T178330A6F0DF94DE2CD188174245F2FF6CD3B11B686375797A682FAB204E706EE918902
MD5 SHA1 SHA512 SSDEEP TLSH

Score

7^/10

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe

Indicator Removal: File Deletion 1 TTPs
Adversaries may delete files left behind by the actions of their intrusion activity.
defense_evasion

File Deletion
T1070.004

Drops file in System32 directory 5 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\ghjkdr.cfg	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
File opened for modification	C:\Windows\SysWOW64\ghjkdr.dll	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
File created	C:\Windows\SysWOW64\ghjkdr.dll	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
File created	C:\Windows\SysWOW64\jmkcgt.dll	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
File opened for modification	C:\Windows\SysWOW64\jmkcgt.dll	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe

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_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: EnumeratesProcesses 24 IoCs

pid	Process
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
Token: SeDebugPrivilege	3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 4768	3028	jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe	89

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe"
1⤵
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c del "C:\Users\Admin\AppData\Local\Temp\jaffacakes118_f17fa936763be60e6873e7c005d3ab976b80507b09cbf0b0147eee7a32162e84.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4768

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Indicator Removal

1

T1070

File Deletion

1

T1070.004

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

ghjkdr.dll

Path C:\Windows\SysWOW64\ghjkdr.dll
Size 31KB
SHA256 16cb85f39f018ccf0a158e042ef29c8a01a1b56aa49027b9c6b4acf8f1f64faa
MD5 2b02ba5ef7bf316ccb89b3ace56b72b7
SHA1 0b235ae5e302bf72e66e0a7818f3caab18dca825
SHA512 a9649a6b88d129a732a44fe3ccf343cd071f0ec9849ab0f019abe7ad017d3c73d5def1024774839f6a305b1a3118dacef51049d45602b03d15e7e75e671a6e40
SSDEEP 384:deOKJs2x9WVnFhlqprcHPgD5k/hocZW+gGZzdf6YR:dKdx9WZrlqprcHPm0RW+RZN9
TLSH
T1C2E21B2B4CF91DE2CC188170205F2FF5CD3B11B686375797A682FAB218E746EED19902
MD5 SHA1 SHA512 SSDEEP TLSH

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