4bd7d643ea5af4082a91837e49c6bd811b9c05936a8926ba2f6acc5ccbb9cdc2

Analysis

max time kernel
63s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
30/09/2024, 23:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe
Size

193KB
MD5

039584727251fed6e4a1855b12c6b33e
SHA1

322aac4e5493e657416a420064335f8c2fe3727c
SHA256

4bd7d643ea5af4082a91837e49c6bd811b9c05936a8926ba2f6acc5ccbb9cdc2
SHA512

ffe1bd6f1ff159bf22d46f949b84f087986c3f3d83dd1e4aa17a2353839289c873f8152b392d47a355810968cda2770c255e18abdc956b343435415a8cbdd48b
SSDEEP

3072:XBoVZJ+5RlPM3rdS0v9QFJtbP1QGNJH7H8+yvX/q0ANX1W1GzIP:x2KM7dlv9Qx73H78pvvjSk0I

Score

7^/10

discovery upx

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1476	ins5732.exe

Loads dropped DLL 4 IoCs

pid	Process
1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe
1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe
1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe
1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/1464-0-0x00000000012F0000-0x000000000136B000-memory.dmp	upx
behavioral1/memory/1464-22-0x00000000012F0000-0x000000000136B000-memory.dmp	upx
behavioral1/memory/1464-25-0x00000000012F0000-0x000000000136B000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

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	ins5732.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1476	ins5732.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	1476	ins5732.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1476	ins5732.exe
1476	ins5732.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1464 wrote to memory of 1476	1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe	30
PID 1464 wrote to memory of 1476	1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe	30
PID 1464 wrote to memory of 1476	1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe	30
PID 1464 wrote to memory of 1476	1464	039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\039584727251fed6e4a1855b12c6b33e_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1464
- C:\Users\Admin\AppData\Local\Temp\ins5732\ins5732.exe
  "C:\Users\Admin\AppData\Local\Temp\ins5732\ins5732.exe" /t102fdaffa60616913250fa40f5610d /e9107993 /u8326f16e-dd66-11e2-a752-00259033c1da
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:1476

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

\Users\Admin\AppData\Local\Temp\ins5732\ins5732.exe

Filesize
253KB

MD5
990774201cab9f23e9b2a4dbfd7b322d

SHA1
a77b83a8a3b9efcc38e8b3d1c42e681c1450470c

SHA256
68da632d702639815cc5875aefd103304c528df93bd8e197e7d6335787d131ae

SHA512
1d15af0b2a44b23319ffe35164b285868a32cd7b2e5810bf97902d5f91891eaf6f8f6e182d0ca9e6090a670f768567a3f667a95451d93e9881734f0c8b2ebde5

Download Submit
memory/1464-0-0x00000000012F0000-0x000000000136B000-memory.dmp

Filesize
492KB

Download
memory/1464-22-0x00000000012F0000-0x000000000136B000-memory.dmp

Filesize
492KB

Download
memory/1464-25-0x00000000012F0000-0x000000000136B000-memory.dmp

Filesize
492KB

Download
memory/1476-16-0x0000000073D21000-0x0000000073D22000-memory.dmp

Filesize
4KB

Download
memory/1476-17-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-18-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-19-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-20-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-21-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-23-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download
memory/1476-24-0x0000000073D20000-0x00000000742CB000-memory.dmp

Filesize
5.7MB

Download