364ed1ac5587dda10eb97dd5fdfd97f78ecab895ea1ca2738434fcae64471678

Analysis

max time kernel
148s
max time network
98s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 16:34

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe
Size

1.0MB
MD5

d4cb69c2fcf97f4a06a059f445f79914
SHA1

69bc46d779b22fc31b4316d114231e1192313703
SHA256

364ed1ac5587dda10eb97dd5fdfd97f78ecab895ea1ca2738434fcae64471678
SHA512

fc3e953a9902bfa971d90501f43d27f35fb77a2053dbc2f04453faaf07ba5eb217c6177cfa2f04d2da5a6b07fd5cfc9ab72ac9e09d1de75910bc10c16dd9a505
SSDEEP

24576:BduFhCwUuqDluBMfEhJX3z5mKhwbLeoMhJS:shxqDosEL3F/w+hs

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-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
1952	smes.exe
3948	smes.exe
3772	smes.exe
1500	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe
2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe
3772	smes.exe
1500	smes.exe
1500	smes.exe
1500	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	d4cb69c2fcf97f4a06a059f445f79914_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
2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe
2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	1952	smes.exe
Token: SeDebugPrivilege	3948	smes.exe
Token: SeDebugPrivilege	3772	smes.exe
Token: 33	3772	smes.exe
Token: SeIncBasePriorityPrivilege	3772	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1500	smes.exe
1500	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2068 wrote to memory of 3344	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	86
PID 2068 wrote to memory of 3344	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	86
PID 2068 wrote to memory of 3344	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	86
PID 2068 wrote to memory of 2936	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	88
PID 2068 wrote to memory of 2936	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	88
PID 2068 wrote to memory of 2936	2068	d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe	88
PID 3344 wrote to memory of 1952	3344	cmd.exe	90
PID 3344 wrote to memory of 1952	3344	cmd.exe	90
PID 3344 wrote to memory of 1952	3344	cmd.exe	90
PID 3344 wrote to memory of 3948	3344	cmd.exe	91
PID 3344 wrote to memory of 3948	3344	cmd.exe	91
PID 3344 wrote to memory of 3948	3344	cmd.exe	91
PID 3772 wrote to memory of 1500	3772	smes.exe	93
PID 3772 wrote to memory of 1500	3772	smes.exe	93
PID 3772 wrote to memory of 1500	3772	smes.exe	93

C:\Users\Admin\AppData\Local\Temp\d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d4cb69c2fcf97f4a06a059f445f79914_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2068
- 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:3344
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:1952
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:3948
- 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:2936

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:3772
- 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:1500

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

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
448B

MD5
b02fc6bf7c76a36a3bd557af1e25b0d2

SHA1
89786fa4ae9660f54271c6263e7867a196f5d664

SHA256
e89bb2f8c32b4d840f3354978d7289bbed9bfa5095d189fc9221dc30142b4926

SHA512
a4fc6022291cac37496ec00f21dadc5a136f40993395757afaa0667f0c9bc472dce75feac2135b2cd7c7347d11b301f6f2c056f3be7ca81c75435ab515b7a85d

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

Filesize
546B

MD5
49e80563229d2bb273312d7881523a5b

SHA1
a1ac3abf1dd1243450b3c7a90018ff45a159a4e4

SHA256
51a13c3026074f51a7489405935edda76cc3ead57f467f1d767d3cc4bb201e8b

SHA512
fe5500c458a006953018125712b67e6136674f2e8ea5a62ed4d97f3292c737f195bd2a2dc3e989f88004d797f7c1690c7e5a94cc32b9e4162e869641f293c6f8

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\nsa7AAF.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsa7AAF.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
036c01b4420bed1a66c6143ffd3cf67f

SHA1
49f4d1533b735c4cfa813d8e291e700fb2112358

SHA256
6f02ddd7cfe97d6cfe32ebd31be621a8f928a4630b13526a9570fb513c2a3170

SHA512
a5920fdd2934d336b6b2e6d2aa6349375a5ad4f936c8fe3887be970144b496f8ccd074b83ffe39796b3f554ccd8ab867208433bfb7285df8f8ecea29984228b1

Download Submit
memory/1500-49-0x00000000020B0000-0x0000000002121000-memory.dmp

Filesize
452KB

Download
memory/2068-5-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download