404b41a3e50690fe7a18020821e54858d492645b75605cd68db596e807ae5202

Analysis

max time kernel
150s
max time network
149s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
27-09-2024 23:04

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General

Target

fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
Size

361KB
MD5

fb1066d6880bbf1537b33f782dc60fda
SHA1

f7fb9c19790fde798946d15f1ce2582db676f6c4
SHA256

404b41a3e50690fe7a18020821e54858d492645b75605cd68db596e807ae5202
SHA512

b6bc6f07007149631cde620637ada2ac0364be51dd6bb9d42a043b4475f7cbf98d880c5097abcf412ae15453f2d75ee05c60c801facda02dfbc0c9165ed7f033
SSDEEP

6144:S586FJmmH7lnW2PRTTC0VRNhP0WsnxiP8Auit:wrPbIWBhVP1sno8rE

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2324	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
2760	emiz.exe

Loads dropped DLL 2 IoCs

pid	Process
1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
1728	fb1066d6880bbf1537b33f782dc60fda_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-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Windows\CurrentVersion\Run\{D95BC468-3C80-AD4F-F4E3-EFE6C1B1CCFB} = "C:\\Users\\Admin\\AppData\\Roaming\\Sewioc\\emiz.exe"	emiz.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1728 set thread context of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31

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	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	emiz.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Privacy	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3290804112-2823094203-3137964600-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 32 IoCs

pid	Process
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe
2760	emiz.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
2760	emiz.exe

Suspicious use of WriteProcessMemory 43 IoCs

description	pid	Process	procid_target
PID 1728 wrote to memory of 2760	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2760	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2760	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	30
PID 1728 wrote to memory of 2760	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	30
PID 2760 wrote to memory of 1060	2760	emiz.exe	18
PID 2760 wrote to memory of 1060	2760	emiz.exe	18
PID 2760 wrote to memory of 1060	2760	emiz.exe	18
PID 2760 wrote to memory of 1060	2760	emiz.exe	18
PID 2760 wrote to memory of 1060	2760	emiz.exe	18
PID 2760 wrote to memory of 1160	2760	emiz.exe	20
PID 2760 wrote to memory of 1160	2760	emiz.exe	20
PID 2760 wrote to memory of 1160	2760	emiz.exe	20
PID 2760 wrote to memory of 1160	2760	emiz.exe	20
PID 2760 wrote to memory of 1160	2760	emiz.exe	20
PID 2760 wrote to memory of 1184	2760	emiz.exe	21
PID 2760 wrote to memory of 1184	2760	emiz.exe	21
PID 2760 wrote to memory of 1184	2760	emiz.exe	21
PID 2760 wrote to memory of 1184	2760	emiz.exe	21
PID 2760 wrote to memory of 1184	2760	emiz.exe	21
PID 2760 wrote to memory of 1632	2760	emiz.exe	25
PID 2760 wrote to memory of 1632	2760	emiz.exe	25
PID 2760 wrote to memory of 1632	2760	emiz.exe	25
PID 2760 wrote to memory of 1632	2760	emiz.exe	25
PID 2760 wrote to memory of 1632	2760	emiz.exe	25
PID 2760 wrote to memory of 1728	2760	emiz.exe	29
PID 2760 wrote to memory of 1728	2760	emiz.exe	29
PID 2760 wrote to memory of 1728	2760	emiz.exe	29
PID 2760 wrote to memory of 1728	2760	emiz.exe	29
PID 2760 wrote to memory of 1728	2760	emiz.exe	29
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 1728 wrote to memory of 2324	1728	fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe	31
PID 2760 wrote to memory of 1248	2760	emiz.exe	33
PID 2760 wrote to memory of 1248	2760	emiz.exe	33
PID 2760 wrote to memory of 1248	2760	emiz.exe	33
PID 2760 wrote to memory of 1248	2760	emiz.exe	33
PID 2760 wrote to memory of 1248	2760	emiz.exe	33

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1060

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1160

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1184
- C:\Users\Admin\AppData\Local\Temp\fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\fb1066d6880bbf1537b33f782dc60fda_JaffaCakes118.exe"
  2⤵
  - Loads dropped DLL
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Modifies Internet Explorer settings
  - Suspicious use of UnmapMainImage
  - Suspicious use of WriteProcessMemory
  PID:1728
- - C:\Users\Admin\AppData\Roaming\Sewioc\emiz.exe
    "C:\Users\Admin\AppData\Roaming\Sewioc\emiz.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:2760
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp2f724183.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2324

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1632

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
PID:1248

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\tmp2f724183.bat

Filesize
271B

MD5
e91e212bc61340e64753a52349e8af7c

SHA1
f1a0249b4a7657ecb1b22d44e0442aeb2020b069

SHA256
154c76033b1eeec96db23f9624254fde408ac7647c20c2bffdb60f7a1ee9d0ff

SHA512
c0aa69b23d2fa77d63f2ff2d5376c7a1b4d335dafb43d2165989840cd497fd09cdafbbc1b876e0e16ef1d13b5cc4ca455c9b2129736accab3fc477d3e1e02830

Download Submit
\Users\Admin\AppData\Roaming\Sewioc\emiz.exe

Filesize
361KB

MD5
a91b2e924d7e0541746d3610d8397f7a

SHA1
5f20d5009acc30ea5b7fb62a68233a70da80a618

SHA256
faa0b7c0f94bdd1ec29d62fd6dc8c624a8b58fb34ddd9e2aca73486f3c8f4800

SHA512
1b07c8941874bb1b63c0273e25fbe494ba965df704133a8c68bca12116edc723482a042ee4bc9fd5bf21ef0994cc01f967cd68f6dac6993939a6568ee1af73eb

Download Submit
memory/1060-26-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1060-20-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1060-18-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1060-22-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1060-24-0x0000000002120000-0x0000000002164000-memory.dmp

Filesize
272KB

Download
memory/1160-31-0x0000000001FE0000-0x0000000002024000-memory.dmp

Filesize
272KB

Download
memory/1160-29-0x0000000001FE0000-0x0000000002024000-memory.dmp

Filesize
272KB

Download
memory/1160-33-0x0000000001FE0000-0x0000000002024000-memory.dmp

Filesize
272KB

Download
memory/1160-34-0x0000000001FE0000-0x0000000002024000-memory.dmp

Filesize
272KB

Download
memory/1184-39-0x0000000002500000-0x0000000002544000-memory.dmp

Filesize
272KB

Download
memory/1184-36-0x0000000002500000-0x0000000002544000-memory.dmp

Filesize
272KB

Download
memory/1184-37-0x0000000002500000-0x0000000002544000-memory.dmp

Filesize
272KB

Download
memory/1184-38-0x0000000002500000-0x0000000002544000-memory.dmp

Filesize
272KB

Download
memory/1632-42-0x0000000001F40000-0x0000000001F84000-memory.dmp

Filesize
272KB

Download
memory/1632-41-0x0000000001F40000-0x0000000001F84000-memory.dmp

Filesize
272KB

Download
memory/1632-43-0x0000000001F40000-0x0000000001F84000-memory.dmp

Filesize
272KB

Download
memory/1632-44-0x0000000001F40000-0x0000000001F84000-memory.dmp

Filesize
272KB

Download
memory/1728-137-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-48-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-66-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-64-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-62-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-60-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-58-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-56-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-54-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-52-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-51-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-162-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-70-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-161-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1728-160-0x0000000000470000-0x00000000004D2000-memory.dmp

Filesize
392KB

Download
memory/1728-50-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-49-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-68-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-72-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-74-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-76-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-135-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-136-0x0000000077900000-0x0000000077901000-memory.dmp

Filesize
4KB

Download
memory/1728-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1728-78-0x0000000000450000-0x0000000000451000-memory.dmp

Filesize
4KB

Download
memory/1728-1-0x0000000000470000-0x00000000004D2000-memory.dmp

Filesize
392KB

Download
memory/1728-47-0x00000000005E0000-0x0000000000624000-memory.dmp

Filesize
272KB

Download
memory/1728-0-0x0000000000270000-0x00000000002B4000-memory.dmp

Filesize
272KB

Download
memory/1728-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1728-4-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1728-5-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2760-15-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2760-16-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/2760-284-0x0000000000400000-0x0000000000462000-memory.dmp

Filesize
392KB

Download
memory/2760-285-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download