c2979fabff2cfc3636d48e0cf2e6a23b2740fbfa5dacd3909fd47688b5620fcf

General

Target

93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
Size

688KB
MD5

93b92fdf016a24f8096659dd173afa52
SHA1

acea73eb453c7cd575088a61cd312fb8628642ef
SHA256

c2979fabff2cfc3636d48e0cf2e6a23b2740fbfa5dacd3909fd47688b5620fcf
SHA512

85f553f25bae994b85969f6d90dd51aec28b5e86fc273916669878dc35a929907cb05079dd38e2430c70a611070f130750a7287a5a6500c0f4646ba62ff23b58
SSDEEP

12288:yMMJUGLFwtMWR4412ak3QtP7wwi4aR7JkFaarZijDvYPmeskbAZW:yMAfk441273g7wT/FJkHrZ6vYPmebcW

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4132	²¥·ÅÆ÷.exe

Loads dropped DLL 1 IoCs

pid	Process
2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe

Drops file in Program Files directory 5 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\²¥·ÅÆ÷\Config.ini	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
File created	C:\Program Files (x86)\²¥·ÅÆ÷\Skins\haokan.skin	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
File created	C:\Program Files (x86)\²¥·ÅÆ÷\web.whta	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
File opened for modification	C:\Program Files (x86)\²¥·ÅÆ÷\Skins\haokan.skin	²¥·ÅÆ÷.exe
File created	C:\Program Files (x86)\²¥·ÅÆ÷\²¥·ÅÆ÷.exe	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe

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 3 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	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	²¥·ÅÆ÷.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	wscript.exe

Modifies registry class 4 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.cxt\ = "VBSFile"	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.whta	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.whta\ = "HTAFile"	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.cxt	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe

Suspicious use of FindShellTrayWindow 5 IoCs

pid	Process
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe

Suspicious use of SendNotifyMessage 5 IoCs

pid	Process
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe
4132	²¥·ÅÆ÷.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 4132	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	92
PID 2280 wrote to memory of 4132	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	92
PID 2280 wrote to memory of 4132	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	92
PID 2280 wrote to memory of 2504	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	96
PID 2280 wrote to memory of 2504	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	96
PID 2280 wrote to memory of 2504	2280	93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe	96

C:\Users\Admin\AppData\Local\Temp\93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\93b92fdf016a24f8096659dd173afa52_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Drops file in Program Files directory
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Program Files (x86)\²¥·ÅÆ÷\²¥·ÅÆ÷.exe
  "C:\Program Files (x86)\²¥·ÅÆ÷\²¥·ÅÆ÷.exe"
  2⤵
  - Executes dropped EXE
  - Drops file in Program Files directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of SetWindowsHookEx
  PID:4132
- C:\Windows\SysWOW64\wscript.exe
  wscript.exe /nologo "C:\Users\Admin\AppData\Local\Temp\hjkl.cxt"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2504

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 --field-trial-handle=4400,i,3210801877307184477,8078594481454001567,262144 --variations-seed-version --mojo-platform-channel-handle=3864 /prefetch:8
1⤵
PID:780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\²¥·ÅÆ÷\Skins\haokan.skin

Filesize
43KB

MD5
ae411942c896032c728223711c10e462

SHA1
a6eb2dd96363be81bef5fd031d43f70d30eb9147

SHA256
d2d622a2532a591dbe577a40e9e5bb5daf54a8ddc7a5b2196db3c21452ce36b5

SHA512
07facd6e4c24a23302d70656a83679ca55258d30a088b23750f3a64ea59c7a6cc7027703dac138eb69057f2b0c9490fe2e33f32f80c19ae2ccc767a3f4ba7c4a

Download Submit
C:\Program Files (x86)\²¥·ÅÆ÷\config.ini

Filesize
19B

MD5
fb97f88e7b95fee3d589498a81004d52

SHA1
bc42a5003bf09f7f62d390d5282187016b70bfc7

SHA256
cd9a4f3b919b0d941b8db425e7b6d07386bd48f956fe660bf64f6ca4861248a8

SHA512
5724ba6300193823a0bb477c75356922d69639f20bc0532ee79e87c7edd6ffba3b52e8bf291d3df10f868846fbc513a9fa5f4821a310a298ce405aceb858fcf8

Download Submit
C:\Program Files (x86)\²¥·ÅÆ÷\²¥·ÅÆ÷.exe

Filesize
1.5MB

MD5
b668989c017123635b7fd65b2639cd53

SHA1
c99b9a44b47aa43050efb3a72dea34f920b7b521

SHA256
2e8c4e237115bcf014c878e7224acbfb5c9c00a03f72f12b397eb09a3486b89e

SHA512
957645995d0bd5c095e6ee98dd42a01ef41c51fd6a937d2d50d900e8db69dd3c6ea6ebcd607842c507457801d02b070f8932f77b4e5180186860ea47e3eb8410

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsu4429.tmp\InetLoad.dll

Filesize
18KB

MD5
994669c5737b25c26642c94180e92fa2

SHA1
d8a1836914a446b0e06881ce1be8631554adafde

SHA256
bf01a1f272e0daf82df3407690b646e0ff6b2c562e36e47cf177eda71ccb6f6c

SHA512
d0ab7ca7f890ef9e59015c33e6b400a0a4d1ce0d24599537e09e845f4b953e3ecd44bf3e3cbe584f57c2948743e689ed67d2d40e6caf923bd630886e89c38563

Download Submit

Analysis

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