4783556e306a33d0f2b82a4b252d64947c84af40d8219cc9c24892552f6f4d8c

Analysis

max time kernel
151s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
18/04/2024, 10:13

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General

Target

f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
Size

3.5MB
MD5

f7c7f796efa9d426820550fe7436fdac
SHA1

4a3902551497203b2f335cc0375c3a4dd6c4fed0
SHA256

4783556e306a33d0f2b82a4b252d64947c84af40d8219cc9c24892552f6f4d8c
SHA512

f7df1cf6067aab2818f6b2739f11707ec03141bbc1b87a62c9e1c34f91af00620f63c174388736557d83135ce1b4f42593a590622112928383c0b88244bffcfd
SSDEEP

98304:I/qAVyk9q/MtommYK9zKAc0MymmYK9zKAc0M:xswxmmYK9+AcdymmYK9+Acd

Score

7^/10

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	EA21.tmp

Executes dropped EXE 2 IoCs

pid	Process
3292	EA21.tmp
3952	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
3292	EA21.tmp

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
3952	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
3952	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
3952	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
3952	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 3292	4948	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe	90
PID 4948 wrote to memory of 3292	4948	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe	90
PID 4948 wrote to memory of 3292	4948	f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe	90
PID 3292 wrote to memory of 3952	3292	EA21.tmp	91
PID 3292 wrote to memory of 3952	3292	EA21.tmp	91
PID 3292 wrote to memory of 3952	3292	EA21.tmp	91

C:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Users\Admin\AppData\Local\Temp\EA21.tmp
  "C:\Users\Admin\AppData\Local\Temp\EA21.tmp" --pingC:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe E02C00A5383EE402D95A9FD7B9BD30FF12ED32B10191CDE72884CF5DAD084213E9EFBFDBFD9185DF3EAC415EABCADE0846C07F910C38F7FC5E3C228498A7A617
  2⤵
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: RenamesItself
  - Suspicious use of WriteProcessMemory
  PID:3292
- - C:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe"
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetWindowsHookEx
    PID:3952

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=4124 --field-trial-handle=1928,i,13242902252791919845,10377620236057253993,262144 --variations-seed-version /prefetch:8
1⤵
PID:4144

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\EA21.tmp

Filesize
3.5MB

MD5
00cbcb2d16bee70602c1bc7f4b3fdf16

SHA1
9e370146933a8f909a5b0aed2b89ff5093117a12

SHA256
c01a892f926d58c42c13c61198d39c47db4ccae1685613ee35943943078e2c5f

SHA512
9b85f37ee4e1b4636640613a71f04564eca9a917f0258b099a2db87d184295611dbc9e48f810ba10ac01dcb7e639958c47d3b22760d5e42d5e7242eae5cc53b5

Download Submit
C:\Users\Admin\AppData\Local\Temp\f7c7f796efa9d426820550fe7436fdac_JaffaCakes118.exe

Filesize
1.1MB

MD5
cd75d3e263ff0d1d13aad24cdb9f2593

SHA1
cbcf46c2524176ce03cbfdb69017788282e495a5

SHA256
ccac4ef83f1484c207be895e40037f23138d911c1ec537ffd6577ef789c974c4

SHA512
16c489e2a2337bb7d23b5d6507d769a62d2c4ffd6b30c237752ab38c935eb92dcf74c75b972279f95617d82de69f25c53db819ddc1e543e35d89ad0956c3df87

Download Submit
memory/3952-15-0x0000000000C90000-0x00000000010A3000-memory.dmp

Filesize
4.1MB

Download
memory/3952-16-0x00000000016B0000-0x00000000016B3000-memory.dmp

Filesize
12KB

Download
memory/3952-22-0x0000000000C90000-0x00000000010A3000-memory.dmp

Filesize
4.1MB

Download
memory/3952-62-0x0000000000C90000-0x00000000010A3000-memory.dmp

Filesize
4.1MB

Download
memory/3952-63-0x00000000016B0000-0x00000000016B3000-memory.dmp

Filesize
12KB

Download