06a1630f048d06e325c0c9c25706bd734945468b1431addb5d2ae8d1403a2f67

Analysis

max time kernel
158s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
08/05/2024, 22:26

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General

Target

27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe
Size

175KB
MD5

27045d4d8f43a19129d3821071cc5299
SHA1

b00e11202ca4fc42ba5d49141446cac9a8e496b6
SHA256

06a1630f048d06e325c0c9c25706bd734945468b1431addb5d2ae8d1403a2f67
SHA512

2d116a33c24c8f323c5b46348bfa56278bfb51bd06f55e5c79479da65460908c5022048bf0994834fffa2eac8ab3184b185928440648bb3f5bdfeca3fc829e73
SSDEEP

3072:i3DjYM/jnH/nJ99gn5MJjlPLOBAZ1iXu0encNIcoutkjcEmoUKn:i4GrHvJ9ewjpKBAZ1iX7CcicoSq/n

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3560	ins2549.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/784-0-0x0000000000FA0000-0x000000000101D000-memory.dmp	upx
behavioral2/memory/784-1-0x0000000000FA0000-0x000000000101D000-memory.dmp	upx
behavioral2/memory/784-3-0x0000000000FA0000-0x000000000101D000-memory.dmp	upx

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	C:\Windows\assembly\Desktop.ini	ins2549.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2549.exe

Drops file in Windows directory 3 IoCs

description	ioc	Process
File opened for modification	C:\Windows\assembly	ins2549.exe
File created	C:\Windows\assembly\Desktop.ini	ins2549.exe
File opened for modification	C:\Windows\assembly\Desktop.ini	ins2549.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
3560	ins2549.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3560	ins2549.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3560	ins2549.exe
3560	ins2549.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 784 wrote to memory of 3560	784	27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe	93
PID 784 wrote to memory of 3560	784	27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe	93
PID 784 wrote to memory of 3560	784	27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\27045d4d8f43a19129d3821071cc5299_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:784
- C:\Users\Admin\AppData\Local\Temp\ins2549\ins2549.exe
  "C:\Users\Admin\AppData\Local\Temp\ins2549\ins2549.exe" ins.exe /e5357984 /u50d1d9d5-cf90-407c-820a-35e05bc06f2f
  2⤵
  - Executes dropped EXE
  - Drops desktop.ini file(s)
  - Drops file in Windows directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:3560

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=1348 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:3672

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\ins2549\ins2549.exe

Filesize
256KB

MD5
d8256547ca0a650ea393964f69dae300

SHA1
be23209fa5e30dbbfb71feb98547cb2798fba978

SHA256
c7ba479a39f137ebfdb252e8eddc30567e0959990818a679e948f7cc5005c343

SHA512
e83851057fa22fc5564fad01441c29fc22bf829312e86b13fb980a9fe03160673414bda68fe8789e4914929b5e1c259bc253571d24311f50ef93dfb4c32578c3

Download Submit
memory/784-0-0x0000000000FA0000-0x000000000101D000-memory.dmp

Filesize
500KB

Download
memory/784-1-0x0000000000FA0000-0x000000000101D000-memory.dmp

Filesize
500KB

Download
memory/784-3-0x0000000000FA0000-0x000000000101D000-memory.dmp

Filesize
500KB

Download
memory/3560-22-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-21-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-20-0x0000000073552000-0x0000000073553000-memory.dmp

Filesize
4KB

Download
memory/3560-27-0x0000000073552000-0x0000000073553000-memory.dmp

Filesize
4KB

Download
memory/3560-28-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-29-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-33-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-34-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download
memory/3560-36-0x0000000073550000-0x0000000073B01000-memory.dmp

Filesize
5.7MB

Download