af634f6f56bddfc05fa83982d46973b8e9e954124b46791758a464bb6ad17a5a

Analysis

max time kernel
127s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
18-08-2024 18:28

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General

Target

a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe
Size

1.0MB
MD5

a7befabb11908e3e4708a67502bf5419
SHA1

f816155f7b452a116297c9ec252c644f712c7233
SHA256

af634f6f56bddfc05fa83982d46973b8e9e954124b46791758a464bb6ad17a5a
SHA512

4941a1af1a03a953d472a6d253d187e42d1e6c89d40beca45dc18f59de25e9836cf8248b06d90bdda30062d3030a8b7c0bdbd144c2545b346954ed161ea8f868
SSDEEP

24576:B2uFhCwUuqDluBMfEhJX3z5mKhwbLeoM7H:FhxqDosEL3F/w+D

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe

Executes dropped EXE 4 IoCs

pid	Process
4916	smes.exe
2836	smes.exe
2060	smes.exe
3384	smes.exe

Loads dropped DLL 6 IoCs

pid	Process
1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe
1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe
2060	smes.exe
3384	smes.exe
3384	smes.exe
3384	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	a7befabb11908e3e4708a67502bf5419_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
1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe
1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 5 IoCs

description	pid	Process
Token: SeDebugPrivilege	4916	smes.exe
Token: SeDebugPrivilege	2836	smes.exe
Token: SeDebugPrivilege	2060	smes.exe
Token: 33	2060	smes.exe
Token: SeIncBasePriorityPrivilege	2060	smes.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3384	smes.exe
3384	smes.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 1544 wrote to memory of 3012	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	87
PID 1544 wrote to memory of 3012	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	87
PID 1544 wrote to memory of 3012	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	87
PID 1544 wrote to memory of 4712	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	89
PID 1544 wrote to memory of 4712	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	89
PID 1544 wrote to memory of 4712	1544	a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe	89
PID 3012 wrote to memory of 4916	3012	cmd.exe	91
PID 3012 wrote to memory of 4916	3012	cmd.exe	91
PID 3012 wrote to memory of 4916	3012	cmd.exe	91
PID 3012 wrote to memory of 2836	3012	cmd.exe	92
PID 3012 wrote to memory of 2836	3012	cmd.exe	92
PID 3012 wrote to memory of 2836	3012	cmd.exe	92
PID 2060 wrote to memory of 3384	2060	smes.exe	94
PID 2060 wrote to memory of 3384	2060	smes.exe	94
PID 2060 wrote to memory of 3384	2060	smes.exe	94

C:\Users\Admin\AppData\Local\Temp\a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a7befabb11908e3e4708a67502bf5419_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1544
- 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:3012
- - C:\ProgramData\smes\smes.exe
    smes.exe -install
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:4916
- - C:\ProgramData\smes\smes.exe
    smes.exe -start
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    PID:2836
- 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:4712

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:2060
- 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:3384

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
e8fcc31bd77926f69b22090b94d02e16

SHA1
8d22d8aeb4eedbb24f8048ee5e822420d2096951

SHA256
7dfe04e56e7ae1d0039cffc43e4cf3ecf4201fa4579dd6a76fe55eff387520e7

SHA512
b5dfa76b34b6cee6d976fbd0ece1d91111cb33e42e8ce6a19c9e1ff5f3a70f672bd56d7aebfbf6cc15fa3474257008475ae7fd4c275c4f2cff669dff3235a4e7

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

Filesize
448B

MD5
c8937dc8ffa9a9fd1c7b9a73ea53bbde

SHA1
450f86dc4a3c06f6f00b1aa4206380c5a5715168

SHA256
beccde9bed1ad003fd18571b67e702d90d5fd1d172c24244aaf013d4f0b35dae

SHA512
d6c78e4c767d9a31f22810384583c1773fa5bf9895b99d6912f5f897bd561018211d4de0a8a97499c0e099dc9baf5b48b8fea589fe74fc0b45d73b2f76930021

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

Filesize
546B

MD5
5df285dad08947e4ebf5ccf96477e033

SHA1
4c929846ef0e63a9bdcdb581e937eec89fd1b9f9

SHA256
4a5907fe8ecbcfacc47257fddddc017bcf5695a96c747ad5f64cbf0fe019e7a7

SHA512
0d4ca4536155b1aef419ba42bb9d8994f700dbee1b889e36f7c7550ed23647d5fd21a1a1718c1632c3963684c8a47fe8b5d8fce9880a4188bd725cd8bd9ce691

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\nsmB249.tmp\AccessControl.dll

Filesize
10KB

MD5
055f4f9260e07fc83f71877cbb7f4fad

SHA1
a245131af1a182de99bd74af9ff1fab17977a72f

SHA256
4209588362785b690d08d15cd982b8d1c62c348767ca19114234b21d5df74ddc

SHA512
a8e82dc4435ed938f090f43df953ddad9b0075f16218c09890c996299420162d64b1dbfbf613af37769ae796717eec78204dc786b757e8b1d13d423d4ee82e26

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsmB249.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
0804a4ee07fa1ff60c3b9d421a7ab3df

SHA1
56b73869f6dad9d1c57b293aab709841c5573de9

SHA256
5172aa600f32beba95d4755543ed322e51da7d2d63a63e6f89b5891cf3db7f53

SHA512
2bcf3b5884499dbb6ad48e38d882ef68e5e5784cb5fc664def8539f972ccf59927740cbbeb90f77867e4825f91eb479502298410183b1d000f463c8ea06d0ef3

Download Submit
memory/1544-3-0x0000000010000000-0x0000000010003000-memory.dmp

Filesize
12KB

Download
memory/3384-49-0x00000000020E0000-0x0000000002151000-memory.dmp

Filesize
452KB

Download