c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba

Analysis

max time kernel
41s
max time network
81s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24/11/2022, 07:30

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General

Target

c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe
Size

931KB
MD5

29ff9537c954e9c06c4c88d26ee42144
SHA1

19dedaa0ff2845f0b44ac8b3a9e1432dfb48446a
SHA256

c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba
SHA512

ef9aab33ede4584287e94ebd534212c60519ca627dbf8f7d04ba231832c457782a2c186f3093b8d982aeda4de7b601492f44ebb21800f6bb3d242624d0e3f6e2
SSDEEP

24576:h1OYdaOcMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpf2:h1OsWMWyUQ+GUVFIcHPvpf2

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
956	Ep5RLmEd8mKjUZ9.exe

Loads dropped DLL 1 IoCs

pid	Process
1992	c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.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

Drops Chrome extension 3 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fifdhblcpkllepmjolgcepmmoncaljfo\2.0\manifest.json	Ep5RLmEd8mKjUZ9.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fifdhblcpkllepmjolgcepmmoncaljfo\2.0\manifest.json	Ep5RLmEd8mKjUZ9.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fifdhblcpkllepmjolgcepmmoncaljfo\2.0\manifest.json	Ep5RLmEd8mKjUZ9.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	Ep5RLmEd8mKjUZ9.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Ep5RLmEd8mKjUZ9.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Ep5RLmEd8mKjUZ9.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Ep5RLmEd8mKjUZ9.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

pid	Process
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe
956	Ep5RLmEd8mKjUZ9.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe
Token: SeDebugPrivilege	956	Ep5RLmEd8mKjUZ9.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 1992 wrote to memory of 956	1992	c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe	28
PID 1992 wrote to memory of 956	1992	c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe	28
PID 1992 wrote to memory of 956	1992	c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe	28
PID 1992 wrote to memory of 956	1992	c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe	28

C:\Users\Admin\AppData\Local\Temp\c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe
"C:\Users\Admin\AppData\Local\Temp\c8db2aff4190b1274cfad1237c2c245ac77de18ae7adeaa78d1a5b40f7f3c5ba.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1992
- C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\Ep5RLmEd8mKjUZ9.exe
  .\Ep5RLmEd8mKjUZ9.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:956

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\Ep5RLmEd8mKjUZ9.dat

Filesize
1KB

MD5
a4da2c1cf813d4debdd0d9be9a347890

SHA1
623a3ea5b84ff17ae720ba96256886b903cab4db

SHA256
d32408c08b02b1926c890eeac61527d992c8e05b97c7c0db1742401f54e96e4b

SHA512
2ed806d9ca587f83e0ec08e0801d50132277648d37d8325aee6d070479f2b269eb97634b0931d92d8aab3e15faefe3330ab7919a33afdda983ee6cd8461a7777

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\Ep5RLmEd8mKjUZ9.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
85423fa06cda15a01b1c074a82dd3129

SHA1
37a0e2aa2867cd95d62fb80a8a675e52e6211371

SHA256
a5a494c1ed48e38198a0591335c0fd4edf318789c8c8df73af2f099c79a82ece

SHA512
6ccc725e338ec757d7dc9ef1ef75ed3144bb61984169cd272f5dc6386159e5ffb119fa3b8ac1631d302924aea105f45340d239296d60a351e033aff768f5cdc8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
110274dbda4faf7f317b9894798e4166

SHA1
9e1a04c7cd1884580d26e52ad10d0defe04bca66

SHA256
283f0355112cd872c8eee6d6cce5f471d24b770b9ea9e959018b9f16342da894

SHA512
60ee311d7658e4404155de5c6d264c0744950522b1428cd30d37c3a58a2d290bbc84b63d7b8eea97150b0b458aaa79397e237d07e222519f4d9ad4a054daf699

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\[email protected]\install.rdf

Filesize
598B

MD5
faa1842483e0dc9bcdcb819a66cf9337

SHA1
0bb2633bcac2f9dbf996972a9573f3023c1ef8e8

SHA256
fecdf770105c8b2ce511b39aec6ce63b193f6bfd128db5c3013068d5f86428cb

SHA512
7e4fa4daaa034d48653da7c6a59c5d134da1202a3d285f88400a1ade444d37770e697cee6f30d7aebed13e6dfafe083dae5c6d8bdba351a01167138b141461eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\fifdhblcpkllepmjolgcepmmoncaljfo\background.html

Filesize
139B

MD5
e0cbf3c12368074abcf6b47da080d7ed

SHA1
23756d9ae87101356a6a30073498c7c536c5cf99

SHA256
db3a9ed75dcd75f2cd419f9608fecab51170f0974018a8a6efdffaeb7bfef404

SHA512
4520d02d85a7f28622a9c3bf963d16fd542cfded2a227ebebbe2845607e4f2bc322613783ac9c48d58fdca2ac623830afd6ed278dc7e7f5d61387625ddfe7fd9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\fifdhblcpkllepmjolgcepmmoncaljfo\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\fifdhblcpkllepmjolgcepmmoncaljfo\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\fifdhblcpkllepmjolgcepmmoncaljfo\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\fifdhblcpkllepmjolgcepmmoncaljfo\nw.js

Filesize
6KB

MD5
cdce52d4e864e0c9b9387741f26df50f

SHA1
bbfee49c9b061c96a602fdef2b6e9ce3fcaff226

SHA256
c7a891cae82d19adf3453eb998b8efbf010cfd414e3031ea86e76647027e5804

SHA512
276019ca5e74e4d36ac9fbdcceaab6e7ea54f564379423725d99d5f1e4bbe53af8ceef0e75bc358b2dd9861e4a9ea372ae3798b51629c686278e1c7d13ca8150

Download Submit
\Users\Admin\AppData\Local\Temp\7zSB1B4.tmp\Ep5RLmEd8mKjUZ9.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/1992-54-0x00000000753D1000-0x00000000753D3000-memory.dmp

Filesize
8KB

Download