c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c

Analysis

max time kernel
43s
max time network
49s
platform
windows7_x64
resource
win7-20220901-en
resource tags

arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:18

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General

Target

c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe
Size

920KB
MD5

20a15899b311b2a176d91ae30ecf3d7b
SHA1

847bb445faa191af0bdb1838ec3a91f48e11cbcc
SHA256

c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c
SHA512

352217ddd6ead830542f910c78bfe84655bf766107006714cbb4d727e0cda85ea533ed5aaf4e2401d55ea3bb8bdba837df12b94131754c6a0b6aa4614bb2ed7c
SSDEEP

24576:h1OYdaOhMtdHAqcdDVhYwiei7+EpFAh/kKB:h1OsUPHVmVhYwiLtKkKB

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

nBQJq9mCwkeFJY0.exe

pid process

1928 nBQJq9mCwkeFJY0.exe
Loads dropped DLL 1 IoCs

Processes:

c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe

pid process

1900 c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
1900	c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe

Drops Chrome extension 3 IoCs

Processes:

nBQJq9mCwkeFJY0.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cficbbjemkfnfcbfnilmfjniikbhnhoc\2.0\manifest.json	nBQJq9mCwkeFJY0.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cficbbjemkfnfcbfnilmfjniikbhnhoc\2.0\manifest.json	nBQJq9mCwkeFJY0.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cficbbjemkfnfcbfnilmfjniikbhnhoc\2.0\manifest.json	nBQJq9mCwkeFJY0.exe

Drops file in System32 directory 4 IoCs

Processes:

nBQJq9mCwkeFJY0.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	nBQJq9mCwkeFJY0.exe
File opened for modification	C:\Windows\System32\GroupPolicy	nBQJq9mCwkeFJY0.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	nBQJq9mCwkeFJY0.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	nBQJq9mCwkeFJY0.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

nBQJq9mCwkeFJY0.exe

pid	process
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe
1928	nBQJq9mCwkeFJY0.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

nBQJq9mCwkeFJY0.exe

description	pid	process
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe
Token: SeDebugPrivilege	1928	nBQJq9mCwkeFJY0.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe

description	pid	process	target process
PID 1900 wrote to memory of 1928	1900	c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe	nBQJq9mCwkeFJY0.exe
PID 1900 wrote to memory of 1928	1900	c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe	nBQJq9mCwkeFJY0.exe
PID 1900 wrote to memory of 1928	1900	c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe	nBQJq9mCwkeFJY0.exe
PID 1900 wrote to memory of 1928	1900	c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe	nBQJq9mCwkeFJY0.exe

C:\Users\Admin\AppData\Local\Temp\c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe
"C:\Users\Admin\AppData\Local\Temp\c9c4ce83583ba0ffad00892fd36d9537113222824c13e09d724d88202a51c43c.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1900

C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\nBQJq9mCwkeFJY0.exe
.\nBQJq9mCwkeFJY0.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1928

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\Uq@JtKRXRR.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\Uq@JtKRXRR.edu\chrome.manifest
Filesize
35B

MD5
eb683a5297ef3e5545c805b0eef18225

SHA1
40a9b6a43ecb4d1537a2a6b5f4903a3b994238f9

SHA256
02d31963838e0b171ed8674233cf694b78120bc26ccc9d00969cd68e13675414

SHA512
9e57ecfa815fb7f6fd506c11172d641a1844944df3616de42b12e748499f13a0d53130fd34e0bcd470c7b312f3658ea5b8e5631256dece0b7cfec59e601ce845

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\Uq@JtKRXRR.edu\content\bg.js
Filesize
9KB

MD5
172d0b96354719e0e3e7b276671b7421

SHA1
f91a5f2c1516aa7d33b1cc3dc8df20165ba0b186

SHA256
0c206f7ca65a46d657dc4b26beb895277be0695896587b1e2a454950b961e970

SHA512
f5bf7bc7075a118f25f55f9ceb216584af136a0ad4175fe3844f6b7d7a846e96e75fa700cd43564f26b5d9675d69c4ecc89cc89c89250ebed4b88a186622e082

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\Uq@JtKRXRR.edu\install.rdf
Filesize
596B

MD5
d0d39a2379b3bec4d1f2e5ea944a006d

SHA1
0f046562274489700679bf9ffb4b4bd83e38f08a

SHA256
93a07de0213233f218b73860d77e958ceb0601acef19fee62963f1c4938bfd8d

SHA512
a9856ebffdf8cbdb1083d8e1c92d8b9b51b41e58d7256b9ab33e8ee789fa544a1d50d21ae2957e22240b561bd1a14cb3b8b5bda08ee63895fcadc7deb88063c2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\cficbbjemkfnfcbfnilmfjniikbhnhoc\background.html
Filesize
142B

MD5
0dabe0daf3788a38ce6ab43f76bdefc6

SHA1
45aad82473cdd6362ed8427559ed2efc103da718

SHA256
b7eea03de871c0dfd0f5b76c361731da61417081104bb499609eb8a71691c264

SHA512
44975a4a37e6cd49b82cb700dfe5ab1d3911322976ef87205d682cc4ab364db2e1f495603cde7713aff1f67bd228ac6df5f153de386a44879ca8f105a1294b42

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\cficbbjemkfnfcbfnilmfjniikbhnhoc\cMmoj.js
Filesize
6KB

MD5
8ac83402384133a807a095c24dc0c174

SHA1
d328d0a58b17368056cee9a8be3b1ba7376fdfc2

SHA256
2193dddc5832555b13b3a797ce1b27e90d94d00ae2e204003e1e74823d46652c

SHA512
4633c49577772d74fc0c534ac7bc7619d289e7753e7cf17cf9f1c353007e31496e0805e5fdc355bf9bd514e4b2ccca1cac6dfc2ba67f99d033e3d762e53cb40f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\cficbbjemkfnfcbfnilmfjniikbhnhoc\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\cficbbjemkfnfcbfnilmfjniikbhnhoc\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\cficbbjemkfnfcbfnilmfjniikbhnhoc\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\nBQJq9mCwkeFJY0.dat
Filesize
1KB

MD5
b5de5a87f1db461e25db026bda9e4684

SHA1
ac4316f9efb42f6d8d481c7005ad3992a8294b43

SHA256
f23e7db9586300dd5149c0b964099f1eb5cc689fa1f7a0f22509028fd7114c7c

SHA512
a66cf3ccd6bf3308e7e20637e6ac82ae42a4a703fc75779da839a0a41fb6c873f31ea75588d9dc17729e560a83f028adf9c5c7c573418a6fb80090c5940e8042

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\nBQJq9mCwkeFJY0.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
\Users\Admin\AppData\Local\Temp\7zSBC4.tmp\nBQJq9mCwkeFJY0.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1900-54-0x00000000759F1000-0x00000000759F3000-memory.dmp

Filesize
8KB

Download
memory/1928-56-0x0000000000000000-mapping.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads