8a1cddad43d0a5117185250c05ab7cabb8617e2ff0d4994d1b2bfe0de374e615

Analysis

max time kernel
150s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/09/2024, 21:17

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General

Target

deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe
Size

1.1MB
MD5

deeae251b5e193279a157e2471d2405d
SHA1

e82f867eaebaf557d22f0dbbbcd5679695649b24
SHA256

8a1cddad43d0a5117185250c05ab7cabb8617e2ff0d4994d1b2bfe0de374e615
SHA512

6df4b0725568cb97872821f1699e721d4269834ca9fdb8e583c83bae309e9c8dd991ffd298811652c96de45a4c6926e14391a606c08a7a63058a11a16d33c664
SSDEEP

24576:ByuFhCwUuqDluBMfEhJX3z5mKhwbLeoM1B:RhxqDosEL3F/w+3

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-1-5-21-2412658365-3084825385-3340777666-1000\Control Panel\International\Geo\Nation	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
3524	smes.exe
4544	smes.exe
1400	smes.exe
1448	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe
1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe
1400	smes.exe
1448	smes.exe
1448	smes.exe
1448	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	deeae251b5e193279a157e2471d2405d_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
1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe
1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	3524	smes.exe
Token: SeDebugPrivilege	4544	smes.exe
Token: SeDebugPrivilege	1400	smes.exe
Token: 33	1400	smes.exe
Token: SeIncBasePriorityPrivilege	1400	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1448	smes.exe
1448	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1680 wrote to memory of 2888	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	86
PID 1680 wrote to memory of 2888	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	86
PID 1680 wrote to memory of 2888	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	86
PID 1680 wrote to memory of 4156	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	88
PID 1680 wrote to memory of 4156	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	88
PID 1680 wrote to memory of 4156	1680	deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe	88
PID 2888 wrote to memory of 3524	2888	cmd.exe	90
PID 2888 wrote to memory of 3524	2888	cmd.exe	90
PID 2888 wrote to memory of 3524	2888	cmd.exe	90
PID 2888 wrote to memory of 4544	2888	cmd.exe	91
PID 2888 wrote to memory of 4544	2888	cmd.exe	91
PID 2888 wrote to memory of 4544	2888	cmd.exe	91
PID 1400 wrote to memory of 1448	1400	smes.exe	93
PID 1400 wrote to memory of 1448	1400	smes.exe	93
PID 1400 wrote to memory of 1448	1400	smes.exe	93

C:\Users\Admin\AppData\Local\Temp\deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\deeae251b5e193279a157e2471d2405d_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1680
- 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:2888
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3524
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4544
- 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:4156

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:1400
- 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:1448

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
718B

MD5
0318d2f94f0145e80c51bfbb3aed769d

SHA1
ba8ec32df73b8539eeca46f39e29a4e9af371ea1

SHA256
58ea7e766662ed6cd9274313db7824261e16246b2b0d232b973d8e76a1291e43

SHA512
00312951c03f6f0caf88d7ad0537c7b29c425d4b4ba08975f2d7a1ac222aa15611488b7fd7b31229aada46d4c0df4d68affe8bdbd860f7aadcaa03e39ead312b

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

Filesize
202B

MD5
a25a030ccb136e4ded90ae6dae4021d0

SHA1
ddacfc795871ec7742e9aa6fbc505c5af67b3415

SHA256
8a7d4cff13347669f1b637c679d0784e7e00f2c802389cfd02f08b91a162f73e

SHA512
778614152a6853455874d7ae5302cdad5364eebf495e0abcd0e2f959e7326b0c7efc817fdc61507f7a5f1a1f84461c7ef155aabae5578a51b65cac3bb2000165

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

Filesize
448B

MD5
5527fe9e39b70b342b47999b43859ada

SHA1
49a3d755cc296101a90d15851f6924e36c693609

SHA256
2edbff3dfce1dabb4fba3b3d64c4396b02928288da9f62ccfc4df214ecaef6d7

SHA512
2828b3e261b6d121ad7f6d88d98d17e9f523b6fbc2391ac5e2a2587ae30e3f73993e4d5696b5595b0207219649ce595124ee7efccba8d350c7c60d6b8c232ed8

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

Filesize
546B

MD5
84401c6498ddee708c3cb36453fb89f1

SHA1
daa14771d2d1f8093bdf995d03dcfe25458efc39

SHA256
3fa44d0f4ce8a4efb65f390e825d22c86b4d14c03c025e26aa984289a94d8604

SHA512
6f280ffc59c57fa9af0532b9bd756d3233771e4d8d721572ba6629f9009db9ba33dd892b2b3410c8e244bdf722236d02c25296abfbeae342dc1377fc5cfcbe73

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\nsl87EE.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsl87EE.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
762bee8a4e5f95038202c7db88ab7626

SHA1
66a7bdd3868b9e3372ef5d5cbb06be794baa0830

SHA256
2e81f3b42d86549e770d913b4eb9c6c6faa7b1562cbf55caa474f781b7f124cf

SHA512
872063da251c800e848f7f2fe302c027f0b6e179db677a7d8dfef526130514c3153237c5e74ebaf50d21a286d5a73c4ddcfcbc2435e5024bfb71c3ca66293b5e

Download Submit
memory/1448-49-0x00000000020A0000-0x0000000002111000-memory.dmp

Filesize
452KB

Download
memory/1680-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download