414770f95067da2c32501ac6eb77035ba738916e6ef4b52932bca711c6c50ce9

Analysis

max time kernel
150s
max time network
142s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 15:13

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General

Target

868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe
Size

297KB
MD5

868f6e8b827d34ca5e371a47eedad73c
SHA1

6b371490cbce9f9a7ae9fffd05187ca37e36c7bd
SHA256

414770f95067da2c32501ac6eb77035ba738916e6ef4b52932bca711c6c50ce9
SHA512

a4236605d2c669131e1b8bb965c43944679760828e3062bd92415ce6f791c991664ae98a6133c9010eb33c2a802f082012812ff0be4b472cc63c73954a414346
SSDEEP

3072:Hpe7QPXKomWqLEnCYvcvIXRTy1hmUI0xlOcwSIvS3oGcFuG9hFoHk148GzMwypuR:JjXfvDx8hzNxl8SIvSiFxTO8GzM+

Score

7^/10

discovery persistence

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
1296	cmd.exe

Executes dropped EXE 1 IoCs

pid	Process
1616	kogok.exe

Loads dropped DLL 1 IoCs

pid	Process
1628	868f6e8b827d34ca5e371a47eedad73c_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-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Windows\CurrentVersion\Run\{75DA6328-6F30-AD4F-96DD-2BAD86C808B0} = "C:\\Users\\Admin\\AppData\\Roaming\\Tuuqek\\kogok.exe"	kogok.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1628 set thread context of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_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	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	kogok.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Privacy	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2212144002-1172735686-1556890956-1000\Software\Microsoft\Internet Explorer\Privacy\CleanCookies = "0"	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 31 IoCs

pid	Process
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe
1616	kogok.exe

Suspicious use of UnmapMainImage 2 IoCs

pid	Process
1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe
1616	kogok.exe

Suspicious use of WriteProcessMemory 38 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 1616	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	30
PID 1628 wrote to memory of 1616	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	30
PID 1628 wrote to memory of 1616	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	30
PID 1628 wrote to memory of 1616	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	30
PID 1616 wrote to memory of 1200	1616	kogok.exe	19
PID 1616 wrote to memory of 1200	1616	kogok.exe	19
PID 1616 wrote to memory of 1200	1616	kogok.exe	19
PID 1616 wrote to memory of 1200	1616	kogok.exe	19
PID 1616 wrote to memory of 1200	1616	kogok.exe	19
PID 1616 wrote to memory of 1288	1616	kogok.exe	20
PID 1616 wrote to memory of 1288	1616	kogok.exe	20
PID 1616 wrote to memory of 1288	1616	kogok.exe	20
PID 1616 wrote to memory of 1288	1616	kogok.exe	20
PID 1616 wrote to memory of 1288	1616	kogok.exe	20
PID 1616 wrote to memory of 1340	1616	kogok.exe	21
PID 1616 wrote to memory of 1340	1616	kogok.exe	21
PID 1616 wrote to memory of 1340	1616	kogok.exe	21
PID 1616 wrote to memory of 1340	1616	kogok.exe	21
PID 1616 wrote to memory of 1340	1616	kogok.exe	21
PID 1616 wrote to memory of 1080	1616	kogok.exe	23
PID 1616 wrote to memory of 1080	1616	kogok.exe	23
PID 1616 wrote to memory of 1080	1616	kogok.exe	23
PID 1616 wrote to memory of 1080	1616	kogok.exe	23
PID 1616 wrote to memory of 1080	1616	kogok.exe	23
PID 1616 wrote to memory of 1628	1616	kogok.exe	29
PID 1616 wrote to memory of 1628	1616	kogok.exe	29
PID 1616 wrote to memory of 1628	1616	kogok.exe	29
PID 1616 wrote to memory of 1628	1616	kogok.exe	29
PID 1616 wrote to memory of 1628	1616	kogok.exe	29
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31
PID 1628 wrote to memory of 1296	1628	868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe	31

C:\Windows\system32\taskhost.exe
"taskhost.exe"
1⤵
PID:1200

C:\Windows\system32\Dwm.exe
"C:\Windows\system32\Dwm.exe"
1⤵
PID:1288

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
PID:1340
- C:\Users\Admin\AppData\Local\Temp\868f6e8b827d34ca5e371a47eedad73c_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\868f6e8b827d34ca5e371a47eedad73c_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:1628
- - C:\Users\Admin\AppData\Roaming\Tuuqek\kogok.exe
    "C:\Users\Admin\AppData\Roaming\Tuuqek\kogok.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:1616
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\tmp98418c69.bat"
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:1296

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{3EB3C877-1F16-487C-9050-104DBCD66683}
1⤵
PID:1080

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\tmp98418c69.bat

Filesize
271B

MD5
844eb5a746ac538eaf2327f11624bbdc

SHA1
007be1cdd8579d7a4989b3eca69fd240f3e09a23

SHA256
bfe2dc15105242222fe5de368f5710d60807de99f7be627fac46797bf9f55bd7

SHA512
4290073a6949236d0036b4368a513954ce21d515ccc6ed69dee5cf8ec589ba75981f213236a756f0ed1751864f6252eca483e3afbdf2d8308e96025256085657

Download Submit
C:\Users\Admin\AppData\Roaming\Tuuqek\kogok.exe

Filesize
297KB

MD5
4aac1c266e48d1385a69393b6476c0d4

SHA1
e7335723ff0a77279115cb0d65cc3ae724c55eb3

SHA256
d70ab6efb326941dc0d69191fdf290385de13dbfa686eb445dc8ad21daf633a7

SHA512
b1d0fc00aed13c9f3eea02f3b30637aff2ca1ccafd0a34a6222b6704be4b0a93b8ba9a25f03cb894579fea0a68da7f2bad1496089c6b7f996da385f0b13ace64

Download Submit
memory/1080-36-0x0000000001E10000-0x0000000001E54000-memory.dmp

Filesize
272KB

Download
memory/1080-35-0x0000000001E10000-0x0000000001E54000-memory.dmp

Filesize
272KB

Download
memory/1080-38-0x0000000001E10000-0x0000000001E54000-memory.dmp

Filesize
272KB

Download
memory/1080-37-0x0000000001E10000-0x0000000001E54000-memory.dmp

Filesize
272KB

Download
memory/1200-18-0x0000000001D60000-0x0000000001DA4000-memory.dmp

Filesize
272KB

Download
memory/1200-22-0x0000000001D60000-0x0000000001DA4000-memory.dmp

Filesize
272KB

Download
memory/1200-20-0x0000000001D60000-0x0000000001DA4000-memory.dmp

Filesize
272KB

Download
memory/1200-15-0x0000000001D60000-0x0000000001DA4000-memory.dmp

Filesize
272KB

Download
memory/1200-16-0x0000000001D60000-0x0000000001DA4000-memory.dmp

Filesize
272KB

Download
memory/1288-27-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1288-26-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1288-25-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1288-28-0x0000000001C80000-0x0000000001CC4000-memory.dmp

Filesize
272KB

Download
memory/1340-30-0x0000000002690000-0x00000000026D4000-memory.dmp

Filesize
272KB

Download
memory/1340-31-0x0000000002690000-0x00000000026D4000-memory.dmp

Filesize
272KB

Download
memory/1340-32-0x0000000002690000-0x00000000026D4000-memory.dmp

Filesize
272KB

Download
memory/1340-33-0x0000000002690000-0x00000000026D4000-memory.dmp

Filesize
272KB

Download
memory/1616-12-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1616-13-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1616-280-0x0000000000400000-0x000000000044D000-memory.dmp

Filesize
308KB

Download
memory/1616-281-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-71-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-67-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-49-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-47-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-45-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-44-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-43-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-42-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-41-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-40-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-55-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-57-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-132-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-59-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-61-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-63-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-65-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-53-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-69-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-0-0x0000000000300000-0x0000000000344000-memory.dmp

Filesize
272KB

Download
memory/1628-73-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-75-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-126-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-127-0x0000000077DD0000-0x0000000077DD1000-memory.dmp

Filesize
4KB

Download
memory/1628-51-0x00000000003D0000-0x00000000003D1000-memory.dmp

Filesize
4KB

Download
memory/1628-2-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-3-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-155-0x0000000000380000-0x00000000003CD000-memory.dmp

Filesize
308KB

Download
memory/1628-157-0x0000000001D20000-0x0000000001D64000-memory.dmp

Filesize
272KB

Download
memory/1628-156-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-6-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-7-0x0000000000400000-0x0000000000444000-memory.dmp

Filesize
272KB

Download
memory/1628-1-0x0000000000380000-0x00000000003CD000-memory.dmp

Filesize
308KB

Download