agenttesla | bef157a5652da00c4e51f79e8a96bd0017216ddec319309074338c2dcf3dca8a

Analysis

max time kernel
142s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
22/10/2023, 08:02 UTC

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General

Target

RFQ_20102023,pdf.exe
Size

696KB
MD5

609df6f45affdcbf51cb39a5fcfaf415
SHA1

dcc8c0fc0bfe4ac0621da24292cabbd1cff2d3fb
SHA256

bef157a5652da00c4e51f79e8a96bd0017216ddec319309074338c2dcf3dca8a
SHA512

24b3eb671595f55641b7faf822fd78278f589f1062d2035f1ad108c7e558deeca6be949e96a3cee1786b5671a3966ab3121a6592c9f7b5f7eb4016fb213d6a4b
SSDEEP

12288:Ub5yzvbYmBHmiR1d+f+jqqAUxCucPUV0uradJu5K+4vmST5dJmnqWA/8QgN6e3:mebY0Gw3+W+1Ux9cPqXrYu5KRmSTVmnT

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
franklog@steuler-kch.org
Password:
7213575aceACE@#$

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
cp5ua.hyperhost.ua
Port:
587
Username:
franklog@steuler-kch.org
Password:
7213575aceACE@#$
Email To:
frank@steuler-kch.org

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla
Reads data files stored by FTP clients 2 TTPs
Tries to access configuration files associated with programs like FileZilla.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
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
T1552.001

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2988 set thread context of 3736	2988	RFQ_20102023,pdf.exe	92

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2988	RFQ_20102023,pdf.exe
2988	RFQ_20102023,pdf.exe
3736	RFQ_20102023,pdf.exe
3736	RFQ_20102023,pdf.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	RFQ_20102023,pdf.exe
Token: SeDebugPrivilege	3736	RFQ_20102023,pdf.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92
PID 2988 wrote to memory of 3736	2988	RFQ_20102023,pdf.exe	92

C:\Users\Admin\AppData\Local\Temp\RFQ_20102023,pdf.exe
"C:\Users\Admin\AppData\Local\Temp\RFQ_20102023,pdf.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Users\Admin\AppData\Local\Temp\RFQ_20102023,pdf.exe
  "C:\Users\Admin\AppData\Local\Temp\RFQ_20102023,pdf.exe"
  2⤵
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3736

Network

DNS

75.159.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

75.159.190.20.in-addr.arpa

IN PTR

Response
DNS

8.3.197.209.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.3.197.209.in-addr.arpa

IN PTR

Response

8.3.197.209.in-addr.arpa

IN PTR

vip0x008map2sslhwcdnnet
DNS

241.154.82.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.154.82.20.in-addr.arpa

IN PTR

Response
DNS

g.bing.com

Remote address:

8.8.8.8:53

Request

g.bing.com

IN A

Response

g.bing.com

IN CNAME

g-bing-com.a-0001.a-msedge.net

g-bing-com.a-0001.a-msedge.net

IN CNAME

dual-a-0001.a-msedge.net

dual-a-0001.a-msedge.net

IN A

204.79.197.200

dual-a-0001.a-msedge.net

IN A

13.107.21.200
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
set-cookie: MUID=34B805990C976BD53AC5162B0D146A97; domain=.bing.com; expires=Fri, 15-Nov-2024 08:02:14 GMT; path=/; SameSite=None; Secure; Priority=High;
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 2AC7DD4FA1A54166B3B5B35CBDFFAC23 Ref B: AMS04EDGE2719 Ref C: 2023-10-22T08:02:14Z
date: Sun, 22 Oct 2023 08:02:13 GMT
GET

https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=34B805990C976BD53AC5162B0D146A97

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 46A9D318E33845B3A6A66C6DCB1521F3 Ref B: AMS04EDGE2719 Ref C: 2023-10-22T08:02:14Z
date: Sun, 22 Oct 2023 08:02:13 GMT
GET

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

Remote address:

204.79.197.200:443

Request

GET /neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid= HTTP/2.0
host: g.bing.com
accept-encoding: gzip, deflate
user-agent: WindowsShellClient/9.0.40929.0 (Windows)
cookie: MUID=34B805990C976BD53AC5162B0D146A97

Response

HTTP/2.0 204

cache-control: no-cache, must-revalidate
pragma: no-cache
expires: Fri, 01 Jan 1990 00:00:00 GMT
strict-transport-security: max-age=31536000; includeSubDomains; preload
access-control-allow-origin: *
x-cache: CONFIG_NOCACHE
accept-ch: Sec-CH-UA-Arch, Sec-CH-UA-Bitness, Sec-CH-UA-Full-Version, Sec-CH-UA-Full-Version-List, Sec-CH-UA-Mobile, Sec-CH-UA-Model, Sec-CH-UA-Platform, Sec-CH-UA-Platform-Version
x-msedge-ref: Ref A: 4B2A0F9808394EF8905AC856F0AEEC84 Ref B: AMS04EDGE2719 Ref C: 2023-10-22T08:02:14Z
date: Sun, 22 Oct 2023 08:02:13 GMT
DNS

198.1.85.104.in-addr.arpa

Remote address:

8.8.8.8:53

Request

198.1.85.104.in-addr.arpa

IN PTR

Response

198.1.85.104.in-addr.arpa

IN PTR

a104-85-1-198deploystaticakamaitechnologiescom
DNS

95.221.229.192.in-addr.arpa

Remote address:

8.8.8.8:53

Request

95.221.229.192.in-addr.arpa

IN PTR

Response
DNS

57.169.31.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

57.169.31.20.in-addr.arpa

IN PTR

Response
DNS

157.123.68.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

157.123.68.40.in-addr.arpa

IN PTR

Response
DNS

15.164.165.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

15.164.165.52.in-addr.arpa

IN PTR

Response
DNS

cp5ua.hyperhost.ua

RFQ_20102023,pdf.exe

Remote address:

8.8.8.8:53

Request

cp5ua.hyperhost.ua

IN A

Response

cp5ua.hyperhost.ua

IN A

91.235.128.141
DNS

141.128.235.91.in-addr.arpa

Remote address:

8.8.8.8:53

Request

141.128.235.91.in-addr.arpa

IN PTR

Response

141.128.235.91.in-addr.arpa

IN PTR

cp5ua hyperhostua
DNS

67.112.168.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

67.112.168.52.in-addr.arpa

IN PTR

Response

204.79.197.200:443

https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

tls, http2

1.9kB
9.3kB
22
19

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreative&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

HTTP Response

204

HTTP Request

GET https://g.bing.com/neg/0?action=emptycreativeimpression&adUnitId=11730597&publisherId=251978541&rid=0695a4687b674b558dba3cd6407b9883&localId=w:89B8D205-8CFC-95D0-82E1-69C8AAEBCCE5&deviceId=6755455394418612&anid=

HTTP Response

204
91.235.128.141:587

cp5ua.hyperhost.ua

smtp-submission

RFQ_20102023,pdf.exe

2.8kB
7.0kB
23
24
91.235.128.141:587

cp5ua.hyperhost.ua

smtp-submission

RFQ_20102023,pdf.exe

3.3kB
7.1kB
27
27

8.8.8.8:53

75.159.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

75.159.190.20.in-addr.arpa
8.8.8.8:53

8.3.197.209.in-addr.arpa

dns

70 B
111 B
1
1

DNS Request

8.3.197.209.in-addr.arpa
8.8.8.8:53

241.154.82.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

241.154.82.20.in-addr.arpa
8.8.8.8:53

g.bing.com

dns

56 B
158 B
1
1

DNS Request

g.bing.com

DNS Response

204.79.197.200

13.107.21.200
8.8.8.8:53

198.1.85.104.in-addr.arpa

dns

71 B
135 B
1
1

DNS Request

198.1.85.104.in-addr.arpa
8.8.8.8:53

95.221.229.192.in-addr.arpa

dns

73 B
144 B
1
1

DNS Request

95.221.229.192.in-addr.arpa
8.8.8.8:53

57.169.31.20.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

57.169.31.20.in-addr.arpa
8.8.8.8:53

157.123.68.40.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

157.123.68.40.in-addr.arpa
8.8.8.8:53

15.164.165.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

15.164.165.52.in-addr.arpa
8.8.8.8:53

cp5ua.hyperhost.ua

dns

RFQ_20102023,pdf.exe

64 B
80 B
1
1

DNS Request

cp5ua.hyperhost.ua

DNS Response

91.235.128.141
8.8.8.8:53

141.128.235.91.in-addr.arpa

dns

73 B
105 B
1
1

DNS Request

141.128.235.91.in-addr.arpa
8.8.8.8:53

67.112.168.52.in-addr.arpa

dns

72 B
146 B
1
1

DNS Request

67.112.168.52.in-addr.arpa

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2988-10-0x0000000005F90000-0x0000000005FA0000-memory.dmp

Filesize
64KB

Download
memory/2988-11-0x00000000082A0000-0x000000000831C000-memory.dmp

Filesize
496KB

Download
memory/2988-2-0x0000000005FA0000-0x0000000006544000-memory.dmp

Filesize
5.6MB

Download
memory/2988-3-0x00000000058D0000-0x0000000005962000-memory.dmp

Filesize
584KB

Download
memory/2988-4-0x0000000005B00000-0x0000000005B10000-memory.dmp

Filesize
64KB

Download
memory/2988-5-0x0000000005970000-0x000000000597A000-memory.dmp

Filesize
40KB

Download
memory/2988-6-0x0000000005CC0000-0x0000000005CDC000-memory.dmp

Filesize
112KB

Download
memory/2988-7-0x0000000005F40000-0x0000000005F4C000-memory.dmp

Filesize
48KB

Download
memory/2988-8-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2988-9-0x0000000005B00000-0x0000000005B10000-memory.dmp

Filesize
64KB

Download
memory/2988-1-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/2988-12-0x0000000011080000-0x000000001111C000-memory.dmp

Filesize
624KB

Download
memory/2988-0-0x0000000000E70000-0x0000000000F22000-memory.dmp

Filesize
712KB

Download
memory/2988-17-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/3736-15-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/3736-16-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download
memory/3736-13-0x0000000000400000-0x0000000000442000-memory.dmp

Filesize
264KB

Download
memory/3736-18-0x0000000005370000-0x00000000053D6000-memory.dmp

Filesize
408KB

Download
memory/3736-19-0x0000000006030000-0x0000000006080000-memory.dmp

Filesize
320KB

Download
memory/3736-20-0x00000000745B0000-0x0000000074D60000-memory.dmp

Filesize
7.7MB

Download
memory/3736-21-0x0000000005360000-0x0000000005370000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Extracted

Signatures

Processes

Network

HTTP Request

HTTP Response

HTTP Request

HTTP Response

HTTP Request

HTTP Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Response

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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