8186caea49adfbb45e783dfcc5e3c8c30e328ce3383e033475e60ab0c92e1247

Analysis

max time kernel
150s
max time network
141s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13-09-2024 17:30

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General

Target

de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
Size

276KB
MD5

de919e8bb34955cbbcd20930564e0908
SHA1

2ac8129ac0e64b989a9c445f909ea6f7a84d795b
SHA256

8186caea49adfbb45e783dfcc5e3c8c30e328ce3383e033475e60ab0c92e1247
SHA512

802a2c25321eae9c8c6115d16e8570f5d6fc96ea99bb030557b312484363bafb495a96641b0050f9d08c44136012732f1ad4ef58d38a17b289007a1a411b738f
SSDEEP

6144:tCFVCW9rUSUa4klU2SC9IZCNkyBr0i51eQwprAvsuA6L:tCFVXrUSCqUFCXNkyBt1e9rAvEY

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1756	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
564	ejwu.exe

Loads dropped DLL 2 IoCs

pid	Process
2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Windows\CurrentVersion\Run\{ED60B7C8-3C80-AD4F-2955-D827011AFB3A} = "C:\\Users\\Admin\\AppData\\Roaming\\Sipa\\ejwu.exe"	ejwu.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2160 set thread context of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30

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	ejwu.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
Key created	\REGISTRY\USER\S-1-5-21-457978338-2990298471-2379561640-1000\Software\Microsoft\Internet Explorer\Privacy	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe
564	ejwu.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeSecurityPrivilege	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
Token: SeSecurityPrivilege	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
Token: SeSecurityPrivilege	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
564	ejwu.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 2160 wrote to memory of 564	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	29
PID 2160 wrote to memory of 564	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	29
PID 2160 wrote to memory of 564	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	29
PID 2160 wrote to memory of 564	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	29
PID 564 wrote to memory of 1232	564	ejwu.exe	18
PID 564 wrote to memory of 1232	564	ejwu.exe	18
PID 564 wrote to memory of 1232	564	ejwu.exe	18
PID 564 wrote to memory of 1232	564	ejwu.exe	18
PID 564 wrote to memory of 1232	564	ejwu.exe	18
PID 564 wrote to memory of 1304	564	ejwu.exe	19
PID 564 wrote to memory of 1304	564	ejwu.exe	19
PID 564 wrote to memory of 1304	564	ejwu.exe	19
PID 564 wrote to memory of 1304	564	ejwu.exe	19
PID 564 wrote to memory of 1304	564	ejwu.exe	19
PID 564 wrote to memory of 1364	564	ejwu.exe	20
PID 564 wrote to memory of 1364	564	ejwu.exe	20
PID 564 wrote to memory of 1364	564	ejwu.exe	20
PID 564 wrote to memory of 1364	564	ejwu.exe	20
PID 564 wrote to memory of 1364	564	ejwu.exe	20
PID 564 wrote to memory of 1620	564	ejwu.exe	22
PID 564 wrote to memory of 1620	564	ejwu.exe	22
PID 564 wrote to memory of 1620	564	ejwu.exe	22
PID 564 wrote to memory of 1620	564	ejwu.exe	22
PID 564 wrote to memory of 1620	564	ejwu.exe	22
PID 564 wrote to memory of 2160	564	ejwu.exe	28
PID 564 wrote to memory of 2160	564	ejwu.exe	28
PID 564 wrote to memory of 2160	564	ejwu.exe	28
PID 564 wrote to memory of 2160	564	ejwu.exe	28
PID 564 wrote to memory of 2160	564	ejwu.exe	28
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30
PID 2160 wrote to memory of 1756	2160	de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe	30

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1232

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1304

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1364
- C:\Users\Admin\AppData\Local\Temp\de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\de919e8bb34955cbbcd20930564e0908_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:2160
- - C:\Users\Admin\AppData\Roaming\Sipa\ejwu.exe
    "C:\Users\Admin\AppData\Roaming\Sipa\ejwu.exe"
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of UnmapMainImage
    - Suspicious use of WriteProcessMemory
    PID:564
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp6748e390.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1756

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1620

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp6748e390.bat

Filesize
271B

MD5
f0703bd07141417efe73b88a7bfca426

SHA1
42eeb382f01d7129f8fae33341e750dda1652bf3

SHA256
65314c4d8172cd54105fb93ae2753b57bda5def8004fc8604b6ee87897edc378

SHA512
d4ab3a2f99eae036abe739038f0fb8a96d6809f7715fd331c4130f13f886975405b4abaea3df935c824af2993a05791b386b7a4f98cf344ba2a168446e762643

Download Submit
C:\Users\Admin\AppData\Roaming\Lycy\kyoq.lab

Filesize
380B

MD5
e04a1d0a74c7560e1f41d098fc88adb6

SHA1
ebe4171018e90e9d19abf0c08e833105a20ca7e6

SHA256
c371c0d842cee161872f94171f887f982edcbd4d9b08fca76e5032df50d266d2

SHA512
4ec11c8c217aa8a867440b5a7fc346f3d22929cc13d910c4828bb7a935f9f4808b3feed2236087531fa749f7f6360da19c5c61f7fa71c3df427b80fa2901a7b9

Download Submit
C:\Users\Admin\AppData\Roaming\Sipa\ejwu.exe

Filesize
276KB

MD5
e2a838eaa16c265bc5f3b50024008d23

SHA1
f9d7631c6376cd91a33469361582587c3d3b1af7

SHA256
f547f235db8c407f1c9f8c972beeddcf1e12154089c8dfedf2ede7ed142a3bc3

SHA512
b1b04be6b5a342020d229109b885ae543892eca5796ff3125520be1b4ab52c3da61509baf4995ce21e808c906c2fec64792911132e98a3018149af5e3b696fe8

Download Submit
memory/564-274-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/564-273-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/564-15-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/564-14-0x0000000000400000-0x0000000000447000-memory.dmp

Filesize
284KB

Download
memory/1232-21-0x0000000001F50000-0x0000000001F91000-memory.dmp

Filesize
260KB

Download
memory/1232-17-0x0000000001F50000-0x0000000001F91000-memory.dmp

Filesize
260KB

Download
memory/1232-19-0x0000000001F50000-0x0000000001F91000-memory.dmp

Filesize
260KB

Download
memory/1232-23-0x0000000001F50000-0x0000000001F91000-memory.dmp

Filesize
260KB

Download
memory/1232-25-0x0000000001F50000-0x0000000001F91000-memory.dmp

Filesize
260KB

Download
memory/1304-28-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/1304-30-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/1304-31-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/1304-29-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/1364-33-0x00000000025A0000-0x00000000025E1000-memory.dmp

Filesize
260KB

Download
memory/1364-34-0x00000000025A0000-0x00000000025E1000-memory.dmp

Filesize
260KB

Download
memory/1364-35-0x00000000025A0000-0x00000000025E1000-memory.dmp

Filesize
260KB

Download
memory/1364-36-0x00000000025A0000-0x00000000025E1000-memory.dmp

Filesize
260KB

Download
memory/1620-41-0x0000000001CB0000-0x0000000001CF1000-memory.dmp

Filesize
260KB

Download
memory/1620-38-0x0000000001CB0000-0x0000000001CF1000-memory.dmp

Filesize
260KB

Download
memory/1620-39-0x0000000001CB0000-0x0000000001CF1000-memory.dmp

Filesize
260KB

Download
memory/1620-40-0x0000000001CB0000-0x0000000001CF1000-memory.dmp

Filesize
260KB

Download
memory/2160-72-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-155-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/2160-50-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-48-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-47-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/2160-46-0x0000000001CE0000-0x0000000001D21000-memory.dmp

Filesize
260KB

Download
memory/2160-56-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-58-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-60-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-62-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-64-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-153-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2160-154-0x0000000000350000-0x0000000000397000-memory.dmp

Filesize
284KB

Download
memory/2160-52-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-66-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-68-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-70-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-0-0x00000000002F0000-0x0000000000331000-memory.dmp

Filesize
260KB

Download
memory/2160-74-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-76-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-78-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-54-0x0000000000490000-0x0000000000491000-memory.dmp

Filesize
4KB

Download
memory/2160-2-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2160-3-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2160-4-0x0000000000400000-0x0000000000441000-memory.dmp

Filesize
260KB

Download
memory/2160-1-0x0000000000350000-0x0000000000397000-memory.dmp

Filesize
284KB

Download