6f822f3ba4b89c9354812994275daf7f5c703b4280f4cd313cbd3bc550185ce9

Analysis

max time kernel
150s
max time network
122s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 18:16

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General

Target

daf2e09d7ebd85fa3af2bda706373f0e_JaffaCakes118.dll
Size

177KB
MD5

daf2e09d7ebd85fa3af2bda706373f0e
SHA1

1fac1a0eb982e00ee0937ed30d668f7d90a6be11
SHA256

6f822f3ba4b89c9354812994275daf7f5c703b4280f4cd313cbd3bc550185ce9
SHA512

67031025a92b776b3b34f5191f1c125a85d8ca14054f20135d277cbc49e71db34caf185cd810f2d72b5f14358e9f3a4a2eea06716b73ae4a664b778b79f75905
SSDEEP

3072:iaN+29hqJJm4IUGgn3/6o9FkIg+2Rni7hFNnUiQV5Xqg:iG+22JJm4Ic3yK2npENUiQPq

Score

7^/10

discovery

Malware Config

Signatures

Loads dropped DLL 1 IoCs

pid	Process
2360	svchost.exe

Drops file in Program Files directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\smart\10027.dll	rundll32.exe
File created	C:\Program Files (x86)\smart\10027.dll	rundll32.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\WindowS\RD_SmartUpdate.log	rundll32.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	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svchost.exe

Suspicious use of AdjustPrivilegeToken 8 IoCs

description	pid	Process
Token: SeBackupPrivilege	1272	rundll32.exe
Token: SeRestorePrivilege	1272	rundll32.exe
Token: SeBackupPrivilege	1272	rundll32.exe
Token: SeRestorePrivilege	1272	rundll32.exe
Token: SeBackupPrivilege	1272	rundll32.exe
Token: SeRestorePrivilege	1272	rundll32.exe
Token: SeBackupPrivilege	1272	rundll32.exe
Token: SeRestorePrivilege	1272	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30
PID 2060 wrote to memory of 1272	2060	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\daf2e09d7ebd85fa3af2bda706373f0e_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2060
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\daf2e09d7ebd85fa3af2bda706373f0e_JaffaCakes118.dll,#1
  2⤵
  - Drops file in Program Files directory
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:1272

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k imgsvc
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2360

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

\??\c:\program files (x86)\smart\10027.dll

Filesize
735KB

MD5
67824455156ebda730143ac78bd90e78

SHA1
d4512fd8b17b2cff883f55513fc5e4aba44e3fa3

SHA256
fc59554f1b334e95fc6e42532103f8758c4560df818eb7e9988dfa18bf121f3f

SHA512
6d630537619db8270d974c3364a4b5c4f64960e4c53563dd525b245f89bb58ac551a331dca79494d2ae116e99e37f2fa2f9717ccc8f9d8dea0c5460449c6f1bf

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