Overview
overview
7Static
static
722f5c3567f...18.exe
windows7-x64
722f5c3567f...18.exe
windows10-2004-x64
7bin/cpau/cpau.exe
windows7-x64
7bin/cpau/cpau.exe
windows10-2004-x64
7bin/k2epac...id.exe
windows7-x64
3bin/k2epac...id.exe
windows10-2004-x64
3bin/k2epac...ib.exe
windows7-x64
3bin/k2epac...ib.exe
windows10-2004-x64
3bin/k2epac...on.dll
windows7-x64
3bin/k2epac...on.dll
windows10-2004-x64
3bin/k2epac...nv.dll
windows7-x64
3bin/k2epac...nv.dll
windows10-2004-x64
3bin/k2epac...em.dll
windows7-x64
3bin/k2epac...em.dll
windows10-2004-x64
3bin/k2epac...ec.dll
windows7-x64
3bin/k2epac...ec.dll
windows10-2004-x64
3bin/k2epac...id.exe
windows7-x64
3bin/k2epac...id.exe
windows10-2004-x64
3bin/k2epac...ib.exe
windows7-x64
3bin/k2epac...ib.exe
windows10-2004-x64
3bin/k2epac...kc.exe
windows7-x64
1bin/k2epac...kc.exe
windows10-2004-x64
1bin/k2epac...kw.exe
windows7-x64
1bin/k2epac...kw.exe
windows10-2004-x64
1bin/regsvr...Ex.exe
windows7-x64
1bin/regsvr...Ex.exe
windows10-2004-x64
1bin/startx/startx.exe
windows7-x64
1bin/startx/startx.exe
windows10-2004-x64
1bin/upx/NEWS.vbs
windows7-x64
1bin/upx/NEWS.vbs
windows10-2004-x64
1bin/upx/upx.vbs
windows7-x64
1bin/upx/upx.vbs
windows10-2004-x64
1Analysis
-
max time kernel
124s -
max time network
132s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
03/07/2024, 16:01
Behavioral task
behavioral1
Sample
22f5c3567f7177b19ff30a2540b7e69e_JaffaCakes118.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
22f5c3567f7177b19ff30a2540b7e69e_JaffaCakes118.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
bin/cpau/cpau.exe
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
bin/cpau/cpau.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
bin/k2epack/CStubs/lzma_solid.exe
Resource
win7-20231129-en
Behavioral task
behavioral6
Sample
bin/k2epack/CStubs/lzma_solid.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
bin/k2epack/CStubs/zlib.exe
Resource
win7-20240220-en
Behavioral task
behavioral8
Sample
bin/k2epack/CStubs/zlib.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
bin/k2epack/Plugins/NotifyIcon.dll
Resource
win7-20240508-en
Behavioral task
behavioral10
Sample
bin/k2epack/Plugins/NotifyIcon.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
bin/k2epack/Plugins/SetEnv.dll
Resource
win7-20240508-en
Behavioral task
behavioral12
Sample
bin/k2epack/Plugins/SetEnv.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
bin/k2epack/Plugins/System.dll
Resource
win7-20240611-en
Behavioral task
behavioral14
Sample
bin/k2epack/Plugins/System.dll
Resource
win10v2004-20240508-en
Behavioral task
behavioral15
Sample
bin/k2epack/Plugins/nsExec.dll
Resource
win7-20240508-en
Behavioral task
behavioral16
Sample
bin/k2epack/Plugins/nsExec.dll
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
bin/k2epack/WStubs/lzma_solid.exe
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
bin/k2epack/WStubs/lzma_solid.exe
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
bin/k2epack/WStubs/zlib.exe
Resource
win7-20240220-en
Behavioral task
behavioral20
Sample
bin/k2epack/WStubs/zlib.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
bin/k2epack/k2epackc.exe
Resource
win7-20240508-en
Behavioral task
behavioral22
Sample
bin/k2epack/k2epackc.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral23
Sample
bin/k2epack/k2epackw.exe
Resource
win7-20240508-en
Behavioral task
behavioral24
Sample
bin/k2epack/k2epackw.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral25
Sample
bin/regsvrex/RegSvrEx.exe
Resource
win7-20240611-en
Behavioral task
behavioral26
Sample
bin/regsvrex/RegSvrEx.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral27
Sample
bin/startx/startx.exe
Resource
win7-20240508-en
Behavioral task
behavioral28
Sample
bin/startx/startx.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral29
Sample
bin/upx/NEWS.vbs
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
bin/upx/NEWS.vbs
Resource
win10v2004-20240508-en
Behavioral task
behavioral31
Sample
bin/upx/upx.vbs
Resource
win7-20240220-en
Behavioral task
behavioral32
Sample
bin/upx/upx.vbs
Resource
win10v2004-20240611-en
General
-
Target
bin/startx/startx.exe
-
Size
164KB
-
MD5
95574b0019b2d0b140cffba809ea60a3
-
SHA1
4e9e043f3f59dd930db51be1452c058afdceb9e2
-
SHA256
c59ba5e5c07189b818989f9a8b178f665cfd2c1e46a3fee17aa2b096dc5a7712
-
SHA512
42a04a2801e51cbd73f5f8499c2e567a03d3ed49502eb14c668b5c30874d270b363657c93e0b5f6f1606c7cbfe43d3a136d708fc8ee775663005321bc150721d
-
SSDEEP
3072:JG+7TpEaMpmSUuhzBga0sW1lLN4nOoMnMdV:JGMpaUaBgVN5
Malware Config
Signatures
-
Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 4180 startx.exe 4180 startx.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\bin\startx\startx.exe"C:\Users\Admin\AppData\Local\Temp\bin\startx\startx.exe"1⤵
- Suspicious use of SetWindowsHookEx
PID:4180
-
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 --field-trial-handle=3912,i,15721081447618313297,6839074028983272033,262144 --variations-seed-version --mojo-platform-channel-handle=3124 /prefetch:81⤵PID:1192