c628db4e7e1f71a4997cd6f968bb3282dc4d95dbef26d73380d992ac49064432

Analysis

max time kernel
150s
max time network
120s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
21/09/2024, 00:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
Size

1.0MB
MD5

eeb621bc0a54cd4060a599ee6274a2b1
SHA1

0e7061453751049257dc8ab0342bf6c2e671cb15
SHA256

c628db4e7e1f71a4997cd6f968bb3282dc4d95dbef26d73380d992ac49064432
SHA512

24b986fe1e4c1eeaa15b24129c3631c68a3be509c0960ce9c531a0da49f37fff226975c76d9fea1b30a3d1ef8e5ec89ec6de099add81b96a009bf4a49e07f653
SSDEEP

24576:B8uFhCwUuqDluBMfEhJX3z5mKhwbLeoM2:LhxqDosEL3F/w+2

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 4 IoCs

pid	Process
2736	smes.exe
3036	smes.exe
2816	smes.exe
2916	smes.exe

Loads dropped DLL 14 IoCs

pid	Process
1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
2548	cmd.exe
2548	cmd.exe
2736	smes.exe
2736	smes.exe
2548	cmd.exe
2548	cmd.exe
3036	smes.exe
3036	smes.exe
2816	smes.exe
2816	smes.exe
2916	smes.exe
2916	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	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	eeb621bc0a54cd4060a599ee6274a2b1_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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2736	smes.exe
Token: SeDebugPrivilege	3036	smes.exe
Token: SeDebugPrivilege	2816	smes.exe
Token: 33	2816	smes.exe
Token: SeIncBasePriorityPrivilege	2816	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2916	smes.exe
2916	smes.exe

Suspicious use of WriteProcessMemory 32 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2548	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	30
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 1992 wrote to memory of 2800	1992	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	32
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 2736	2548	cmd.exe	34
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2548 wrote to memory of 3036	2548	cmd.exe	35
PID 2816 wrote to memory of 2916	2816	smes.exe	37
PID 2816 wrote to memory of 2916	2816	smes.exe	37
PID 2816 wrote to memory of 2916	2816	smes.exe	37
PID 2816 wrote to memory of 2916	2816	smes.exe	37

C:\Users\Admin\AppData\Local\Temp\eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c "C:\ProgramData\smes\u.bat"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2548
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2736
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3036
- 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:2800

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:2816
- 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:2916

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

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
202B

MD5
5a3d6e518ae453d7c90a304561cddd08

SHA1
91487049d1d996eb97f914c04578f354941cd799

SHA256
3832a0afc319c5bf422111585f43c231b702b76677017690bf74f9b9f1c2aaee

SHA512
2a646390817554c3f8656619b2bf23acf4b7f02441b2dafc2e2d361fc908b00050124dbc8789843dc1d4c47c4eaaacf7ec54351f43a344fc9ae6549c34fe0eb7

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

Filesize
356B

MD5
1f50502559a814c69bf5671b8965d21c

SHA1
408bb3fcaa8f375c6760cb30bdc3a79f0656a8d4

SHA256
adabbac1039130678e74444989007362de5772f8f0893e7105f795437b1da7cf

SHA512
b6dce583cc71f46291a29c66f4ca738d7397d329b6c20eca36bc1e3bd70c4e7c77045d48e35f8df434178ffb7e4a0a1abefbc6c8a0eb9b1c9c350e2ca40f4783

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

Filesize
546B

MD5
d0596191472dd06517a4d0de581ab613

SHA1
53314f8b3b2869df652248679df235f7af52a06a

SHA256
2de9970d8fb9788823ebc3cd989553493edd3736170cc854e894dc9ab473efed

SHA512
f6d82b04ca48fa015f8c57dd58765997e8a22aa818f58ac7a439cf38fde9411b5d311a9044dee4f0e528c2cbe53e390c53927d1a50dec1f93665f134e21b5564

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\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\temg_tmp.bat

Filesize
135B

MD5
8f4a3856177de88d8038b0f9abaca5ea

SHA1
aa330b239715c14af968c5b3578b8db55b28b2c2

SHA256
e394a0ccc85ca426be2a198b95122fe361abaa933484e689bc8dd10e480c165e

SHA512
bdafb38a2ed348518cb0f928a9de1184beecb006782b395b1e7c89621f504da3b9a38ea1c6fbac17f82c105e0ea82fc7e7474db750971768ea77c3ee74b28757

Download Submit
\ProgramData\smes\kwsui.dll

Filesize
433KB

MD5
45199dab51eeece95728abfe25e18f35

SHA1
59ab0fe25aa2adc253adbecba6862e7432df1c39

SHA256
a22006861cac6a849346282e2f7729deeb8f68bf29f13c15ae33d20311f77391

SHA512
825c6ae1f88cec3d6c469e6a15cad0430845ecc8d436777092f4c5fe8ecd02abbfeb3e2a17b2f4896b9d6e4b2d229a8b83bfdda75a3e025fc32f86610c6eef12

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB665.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
\Users\Admin\AppData\Local\Temp\nsoB665.tmp\FindProcDLL.dll

Filesize
3KB

MD5
8614c450637267afacad1645e23ba24a

SHA1
e7b7b09b5bbc13e910aa36316d9cc5fc5d4dcdc2

SHA256
0fa04f06a6de18d316832086891e9c23ae606d7784d5d5676385839b21ca2758

SHA512
af46cd679097584ff9a1d894a729b6397f4b3af17dff3e6f07bef257bc7e48ffa341d82daf298616cd5df1450fc5ab7435cacb70f27302b6db193f01a9f8391b

Download Submit
memory/1992-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/2916-56-0x0000000002440000-0x00000000024B1000-memory.dmp

Filesize
452KB

Download