c628db4e7e1f71a4997cd6f968bb3282dc4d95dbef26d73380d992ac49064432

Analysis

max time kernel
140s
max time network
100s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
21/09/2024, 00:14

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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

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-1-5-21-945322488-2060912225-3527527000-1000\Control Panel\International\Geo\Nation	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
4220	smes.exe
2432	smes.exe
2584	smes.exe
3964	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
2584	smes.exe
3964	smes.exe
3964	smes.exe
3964	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	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
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
4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4220	smes.exe
Token: SeDebugPrivilege	2432	smes.exe
Token: SeDebugPrivilege	2584	smes.exe
Token: 33	2584	smes.exe
Token: SeIncBasePriorityPrivilege	2584	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3964	smes.exe
3964	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 4900 wrote to memory of 1700	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	82
PID 4900 wrote to memory of 1700	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	82
PID 4900 wrote to memory of 1700	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	82
PID 4900 wrote to memory of 3008	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	84
PID 4900 wrote to memory of 3008	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	84
PID 4900 wrote to memory of 3008	4900	eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe	84
PID 1700 wrote to memory of 4220	1700	cmd.exe	86
PID 1700 wrote to memory of 4220	1700	cmd.exe	86
PID 1700 wrote to memory of 4220	1700	cmd.exe	86
PID 1700 wrote to memory of 2432	1700	cmd.exe	87
PID 1700 wrote to memory of 2432	1700	cmd.exe	87
PID 1700 wrote to memory of 2432	1700	cmd.exe	87
PID 2584 wrote to memory of 3964	2584	smes.exe	89
PID 2584 wrote to memory of 3964	2584	smes.exe	89
PID 2584 wrote to memory of 3964	2584	smes.exe	89

C:\Users\Admin\AppData\Local\Temp\eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\eeb621bc0a54cd4060a599ee6274a2b1_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4900
- 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:1700
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4220
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2432
- 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:3008

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:2584
- 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:3964

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
202B

MD5
739958d4cd3800818dcd4a6551036264

SHA1
ac75da397b714894c1c0603221232fe3c205718d

SHA256
45fcbfb54b625b3854e68217bd2259f27ecec439a0895ecaf2fd8eb016233ff6

SHA512
679bef82dfe866728aa6e6dc7007403052ca78de0f255c4c3f879579442c0584e499f4bdf4d1374b4e665b4a915af31cb49851a35c17e001eeccf5dd2b00591d

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

Filesize
448B

MD5
e70075a9cdd96d9e6679c1c53966ce25

SHA1
eda1253c999a19a0d496b9244268d3a9f01a4ba7

SHA256
6ff8a8b3c77c24e2bfe9f2aca594f1c9c512866ea253032a47fac211dc78e488

SHA512
71c370ef5387ea1830f7be0f87c43f3798a5ffcdf0f9e6f47f8b3eb1c9a428cd39d201d67a3d67adff63e5ad6b7447e1cadd7e9d22be9b64275f989d2e2d57c1

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

Filesize
546B

MD5
535cf60950d018dbfb533838708f597e

SHA1
d8cd3389d11c4d12965b1ea29232a517d8662051

SHA256
dc853491d4934b4e54071f6e571f6f098e555221b39665cd47ecbc08a1a3dac8

SHA512
e03f45aea9a96c90b90bf7f60b448fb8b92dc3363d3e63e738a46be8fef01ab5901a59bfcd444c0517f05b6ca9c475f9ad28864d68be23e7d47e786213c43761

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\nsfB8C2.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsfB8C2.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
8f4a3856177de88d8038b0f9abaca5ea

SHA1
aa330b239715c14af968c5b3578b8db55b28b2c2

SHA256
e394a0ccc85ca426be2a198b95122fe361abaa933484e689bc8dd10e480c165e

SHA512
bdafb38a2ed348518cb0f928a9de1184beecb006782b395b1e7c89621f504da3b9a38ea1c6fbac17f82c105e0ea82fc7e7474db750971768ea77c3ee74b28757

Download Submit
memory/3964-49-0x0000000001FD0000-0x0000000002041000-memory.dmp

Filesize
452KB

Download
memory/4900-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download