e5bbd81cfcf1f34c966a2e4ef797174e29bbab581e5955643379b4c363042c1b

Analysis

max time kernel
141s
max time network
138s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 14:47

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General

Target

01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe
Size

341KB
MD5

01e3d17196c576154bad163063c1bedd
SHA1

cb16594293547d6f365b3ad470bb6ecbbbdc2d55
SHA256

e5bbd81cfcf1f34c966a2e4ef797174e29bbab581e5955643379b4c363042c1b
SHA512

d0bc8e27355cab4e17f222d3cc6e35d999a3d7c459e25e6ebf5dfe38ef5c45fdbec38aa0f8fd9e468ae7fb29b601529428f9c200c580b89ff2d9b781c761d157
SSDEEP

6144:tZpclA4kUrIPyMTDEwhdHe3BGdUZX1WIqgqwxVOSfGW6xfdYR8JY/wmxc1QvGmmD:trclANyIjTgwb+AdUzBqoPfGbRi3/wCm

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2532	ctfmon.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\ctfmon.exe	01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe
File opened for modification	C:\Windows\ctfmon.exe	01e3d17196c576154bad163063c1bedd_JaffaCakes118.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	ctfmon.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1168	01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe
Token: SeDebugPrivilege	2532	ctfmon.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2532	ctfmon.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2532 wrote to memory of 1892	2532	ctfmon.exe	32
PID 2532 wrote to memory of 1892	2532	ctfmon.exe	32
PID 2532 wrote to memory of 1892	2532	ctfmon.exe	32
PID 2532 wrote to memory of 1892	2532	ctfmon.exe	32

C:\Users\Admin\AppData\Local\Temp\01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\01e3d17196c576154bad163063c1bedd_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1168

C:\Windows\ctfmon.exe
C:\Windows\ctfmon.exe
1⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2532
- C:\Program Files\Internet Explorer\IEXPLORE.EXE
  "C:\Program Files\Internet Explorer\IEXPLORE.EXE"
  2⤵
  PID:1892

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:\Windows\ctfmon.exe

Filesize
341KB

MD5
01e3d17196c576154bad163063c1bedd

SHA1
cb16594293547d6f365b3ad470bb6ecbbbdc2d55

SHA256
e5bbd81cfcf1f34c966a2e4ef797174e29bbab581e5955643379b4c363042c1b

SHA512
d0bc8e27355cab4e17f222d3cc6e35d999a3d7c459e25e6ebf5dfe38ef5c45fdbec38aa0f8fd9e468ae7fb29b601529428f9c200c580b89ff2d9b781c761d157

Download Submit
memory/1168-0-0x00000000002F0000-0x00000000002F1000-memory.dmp

Filesize
4KB

Download
memory/1168-6-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download
memory/2532-4-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2532-8-0x00000000002E0000-0x00000000002E1000-memory.dmp

Filesize
4KB

Download
memory/2532-7-0x0000000000400000-0x00000000004C5000-memory.dmp

Filesize
788KB

Download