f56e73a0367596e25fb88cf6d391f896f72bf7175c23648b51defced89ce1eae

Analysis

max time kernel
123s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
20-08-2024 08:21

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General

Target

ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe
Size

1.0MB
MD5

ae7ebd959fb07a04c638e6055cf8c5a4
SHA1

b6af20a8db667ecbd66ba9b715fc3931dd31ad84
SHA256

f56e73a0367596e25fb88cf6d391f896f72bf7175c23648b51defced89ce1eae
SHA512

7230ad44516e10a1e7adc9123a28c495b9e62024ddc0917b38deb488d94a12f7b5f971df7ec22e5c9fff97bdbde6cd13a22d6fa75f755dce9fece1f86c42e72e
SSDEEP

24576:BjuFhCwUuqDluBMfEhJX3z5mKhwbLeoMIrgzM:mhxqDosEL3F/w+ICM

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-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
2368	smes.exe
4776	smes.exe
972	smes.exe
3984	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe
3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe
972	smes.exe
3984	smes.exe
3984	smes.exe
3984	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	ae7ebd959fb07a04c638e6055cf8c5a4_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

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe
3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	2368	smes.exe
Token: SeDebugPrivilege	4776	smes.exe
Token: SeDebugPrivilege	972	smes.exe
Token: 33	972	smes.exe
Token: SeIncBasePriorityPrivilege	972	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3984	smes.exe
3984	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 3588 wrote to memory of 2236	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	87
PID 3588 wrote to memory of 2236	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	87
PID 3588 wrote to memory of 2236	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	87
PID 3588 wrote to memory of 4112	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	89
PID 3588 wrote to memory of 4112	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	89
PID 3588 wrote to memory of 4112	3588	ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe	89
PID 2236 wrote to memory of 2368	2236	cmd.exe	91
PID 2236 wrote to memory of 2368	2236	cmd.exe	91
PID 2236 wrote to memory of 2368	2236	cmd.exe	91
PID 2236 wrote to memory of 4776	2236	cmd.exe	92
PID 2236 wrote to memory of 4776	2236	cmd.exe	92
PID 2236 wrote to memory of 4776	2236	cmd.exe	92
PID 972 wrote to memory of 3984	972	smes.exe	94
PID 972 wrote to memory of 3984	972	smes.exe	94
PID 972 wrote to memory of 3984	972	smes.exe	94

C:\Users\Admin\AppData\Local\Temp\ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ae7ebd959fb07a04c638e6055cf8c5a4_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3588
- 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:2236
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2368
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4776
- 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:4112

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:972
- 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:3984

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
60f7b2cb869d4b500c6df7ca73eba704

SHA1
22e216337a7e3a27341c5e3eeb6fdedf668904d2

SHA256
c9690e7ef1a9b19c438e107eb321138dc3969f6ab636b8aa1859e530c6d83b7a

SHA512
84e2fa525949541e4638c7ceee62e55d05282274c169732ae9c1fa685c3d504775f61ea0c098e046a3e8514933a60b09c269c0983036d4850f3febd9f0a0412c

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

Filesize
546B

MD5
a3d9498c867aabbe97971d6b78e05c19

SHA1
33938cc435101c0fde96a03590e326c1b29b1825

SHA256
0e4e785ed13d3d3d39bf4b35c69e6f439c6473cb0e070bf745d38cef206c12b6

SHA512
04e27322c0965628c5cf747b318223215d48ca15891f9640d6e93dae6c2c1d50c78d4028f709ad625ce56519f55ed478148de0eb4b53cc84111af330778bb229

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\nsj76A8.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsj76A8.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
119fcb0a3132d46e2b6f11b4da3bd16a

SHA1
c6c768388997500e276c1d3ae366ddaa25fca4f4

SHA256
3417f56decba2f315b4b75f716ea2784dabc6bb5a4b55788b2e9bedadaa0c4c4

SHA512
ce26a43bbc1a2ceccac3f5136ae59a106fe52177d1d3ebcaba92146581bb78042921f0f1fa6c8c5c13a2ad92ce72ea86da3f1a0d46719fc471be71ca31d028f5

Download Submit
memory/3588-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3984-49-0x0000000002130000-0x00000000021A1000-memory.dmp

Filesize
452KB

Download