03d84a8f3f0df0ee5c55ac71d0d0947f9cc870ab88673efa195eba021f3012fd

Analysis

max time kernel
150s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
15/09/2024, 03:08

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General

Target

e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
Size

1.0MB
MD5

e196849a49e958079f7ff8608cadd6b3
SHA1

62cf098f491ce23296ce94e88038d9f4fe709fbc
SHA256

03d84a8f3f0df0ee5c55ac71d0d0947f9cc870ab88673efa195eba021f3012fd
SHA512

ce5fb6b2269714a644a85e541155e95c2f680809ca123986bcd1988714b67c33ce198ff2b4a9871c3bb1701b14d915a141544a1419b740fe7b569248a47a233e
SSDEEP

24576:BcuFhCwUuqDluBMfEhJX3z5mKhwbLeoMC:HhxqDosEL3F/w+C

Score

7^/10

discovery

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2718105630-359604950-2820636825-1000\Control Panel\International\Geo\Nation	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
1896	smes.exe
4688	smes.exe
2304	smes.exe
4788	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
2304	smes.exe
4788	smes.exe
4788	smes.exe
4788	smes.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 7 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	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	smes.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1896	smes.exe
Token: SeDebugPrivilege	4688	smes.exe
Token: SeDebugPrivilege	2304	smes.exe
Token: 33	2304	smes.exe
Token: SeIncBasePriorityPrivilege	2304	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
4788	smes.exe
4788	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4884 wrote to memory of 1228	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	86
PID 4884 wrote to memory of 1228	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	86
PID 4884 wrote to memory of 1228	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	86
PID 4884 wrote to memory of 4940	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	87
PID 4884 wrote to memory of 4940	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	87
PID 4884 wrote to memory of 4940	4884	e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe	87
PID 1228 wrote to memory of 1896	1228	cmd.exe	90
PID 1228 wrote to memory of 1896	1228	cmd.exe	90
PID 1228 wrote to memory of 1896	1228	cmd.exe	90
PID 1228 wrote to memory of 4688	1228	cmd.exe	91
PID 1228 wrote to memory of 4688	1228	cmd.exe	91
PID 1228 wrote to memory of 4688	1228	cmd.exe	91
PID 2304 wrote to memory of 4788	2304	smes.exe	93
PID 2304 wrote to memory of 4788	2304	smes.exe	93
PID 2304 wrote to memory of 4788	2304	smes.exe	93

C:\Users\Admin\AppData\Local\Temp\e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e196849a49e958079f7ff8608cadd6b3_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4884
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1228
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1896
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4688
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat"
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4940

C:\ProgramData\smes\smes.exe
C:\ProgramData\smes\smes.exe
1⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2304
- C:\ProgramData\smes\smes.exe
  C:\ProgramData\smes\smes.exe -run
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4788

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\ProgramData\kingsoft\kws\kws.ini

Filesize
720B

MD5
ffc3088dc68b14616fc334ce25f7c4ec

SHA1
83ea5e504ba582fd0db81371888b2d2d36012af8

SHA256
f39e009b78bbca138cf7ca72023390afe0e9ab1980eb0e326e637186a1249872

SHA512
b3c29e4513ba21d9588661eeffe029bdc5a2317cb3345cbe945f50df9688732d478e614e67a64f87d9cdf2c284eaeb9c497feef69ee71a621f4fc009bf1c09b4

Download Submit
C:\ProgramData\smes\KWSSVC.log

Filesize
448B

MD5
6765a9e8f04119bf7c2099f945c43fc3

SHA1
74e063d6672f5279c5b157818361e194026d9d1e

SHA256
3e89ea7591474965e5baa7c5fc1f3322050411826de5805a1f27d483cd85e85e

SHA512
98e9a481a655ca1b70e10aa0a2ec0054cd05ab75bc50bb78c04b1ba6797d2b833285a3d2e9656fc940a2ba75e4a04b99d55d7a9aa54a761018ccc251a7fa7ea3

Download Submit
C:\ProgramData\smes\KWSSVC.log

Filesize
546B

MD5
44e97949843c9646aef06507f677ccf5

SHA1
128d5474e70af0c2f4a2b7fe8e55e862b5f08f11

SHA256
f8f19250aeec4525a487688ef9b61832aa6118b013aa8a3e1ec3a01eacfd0b2c

SHA512
6476d93e18d64cf936f679beaf1f7e536e09e91cb8056903d8ebaba8651e83a1002ddf28ec7bbc051fd0ccf5c0470a3bd9b2416caea83ac4c27bf341ef15904b

Download Submit
C:\ProgramData\smes\kswebshield.dll

Filesize
441KB

MD5
7851449473178f9782263d51bc5e3bbc

SHA1
ad5148ee1bed2348b320c62c025d52fbcbb28799

SHA256
c3bc7ec8428f0bb210a0597c9a0cad1be412b7fa46ea006819a3df9ac23118b4

SHA512
b01fc37ac84b81df8d7657000295aed7eb50aaf7f13ab2b2be9030c9f83ed1559318c83c78b4a29926d7d30e9eea9538d123ef4a649179be5a5b54ee71ed9b49

Download Submit
C:\ProgramData\smes\kwssp.dll

Filesize
425KB

MD5
bf5dcfd9da0514334d41cbd80d2a9138

SHA1
802f9e0b82edca56be08a33b2ba874b34c31f1e3

SHA256
f9506cf9a87aa6bfbf07f2124f2785a711b27a70839ebb95bdd4b2cf747fb060

SHA512
246796f2e201cde30043eaa2c0ffb4d2b3bea2bae97261a022824c31a42d2b08998b1bdcd436e8392bdd153dd6fadf9ba69361c7316a6bfda5d475678b7aa5cc

Download Submit
C:\ProgramData\smes\kwsui.dll

Filesize
433KB

MD5
45199dab51eeece95728abfe25e18f35

SHA1
59ab0fe25aa2adc253adbecba6862e7432df1c39

SHA256
a22006861cac6a849346282e2f7729deeb8f68bf29f13c15ae33d20311f77391

SHA512
825c6ae1f88cec3d6c469e6a15cad0430845ecc8d436777092f4c5fe8ecd02abbfeb3e2a17b2f4896b9d6e4b2d229a8b83bfdda75a3e025fc32f86610c6eef12

Download Submit
C:\ProgramData\smes\smes.exe

Filesize
209KB

MD5
1fa47f5b173cee5ef9c3ee1bda0c321e

SHA1
60ee40236f960affb01d569a32e1b05888bb081a

SHA256
b21526716068d2a8550780038e2b5ddb843d77890a07ec82ed9ce9dd0be52c64

SHA512
01f39376269a75510347fcf66ff2585b25d5e6e10e26b7feefa3af66e712a5f50c62bff6d40abee733e1ce965d17a2e443664838268eb7c7a2e36fc1c024224d

Download Submit
C:\ProgramData\smes\u.bat

Filesize
44B

MD5
704efba1aee1454561da552dda430498

SHA1
d20fb96683f769eb9cef1b0a068bcba70aeab9c2

SHA256
80b08d35bd27636e0774ce35ab57306f76edc6a0f7058cb1f93733cdf88bf94c

SHA512
7e0c9ede686238703af4893af8842c05c48ab1681ae273b32d8085cf1a17aae946c0c823a0a418787522a551d684367259ff8203ebca6e4ec69b6ded95231bd0

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn8E08.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsn8E08.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

Download Submit
C:\Users\Admin\AppData\Local\Temp\temg_tmp.bat

Filesize
135B

MD5
407a696f787e4b0841047e41b52364e1

SHA1
d4ce33da8cc92201c2013c97ecbe5f8b3d09d094

SHA256
0bf30d45eaeaf40d9cc32b829ed2d39f83aed1336213146058b249534d685453

SHA512
f4eb5037cf7d077ef4f6fa6ffeec03cc78476b2954866261318d0556c4086aaa96ab89bae7a82056003de84ad84a7a711285828b32f5996d2726d6ed4d195be2

Download Submit
memory/4788-49-0x0000000000740000-0x00000000007B1000-memory.dmp

Filesize
452KB

Download
memory/4884-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download