agenttesla | 02d0235dd2bfc7eb29274ed7235bc1e68c1c2e14a95bc0b8d19240533ddde892

General

Target

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Size

423KB
MD5

f93da94bc00871371c194eff07a28172
SHA1

f46a561567a560c9368225f9cd5720a5b1c53688
SHA256

02d0235dd2bfc7eb29274ed7235bc1e68c1c2e14a95bc0b8d19240533ddde892
SHA512

040fc9ac6f5109c3f3ba95b7a3213eb38be69d9b9dacd234896b53015f9a16e840ef5d129eeb3801fc8b3d4b1eab78eddb0a5de3a2506bf22261e3bdf1be868c
SSDEEP

12288:WL8QgsaMyqfkjXLCbARu982ZwGiFc3AwIyBi:WL8QgBMyqfkCbAK825iFcAPyB

Score

10^/10

agenttesla keylogger spyware stealer trojan

Malware Config

Extracted

Family

agenttesla

Credentials

Protocol: smtp
Host:
smtp.mohhg.com
Port:
587
Username:
[email protected]
Password:
nE~9+yd:Xgj5

Signatures

AgentTesla
Agent Tesla is a remote access tool (RAT) written in visual basic.
keylogger trojan stealer spyware agenttesla

AgentTesla payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/904-15-0x0000000000400000-0x000000000043C000-memory.dmp	family_agenttesla

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

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of SetThreadContext 1 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	pid	process	target process
PID 2184 set thread context of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
persistence

Scheduled Task/Job
T1053

Processes:

schtasks.exe

pid process

2256 schtasks.exe

pid	process
2256	schtasks.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exef93da94bc00871371c194eff07a28172_JaffaCakes118.exe

pid	process
2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
904	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
904	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exef93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	pid	process
Token: SeDebugPrivilege	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
Token: SeDebugPrivilege	904	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 11 IoCs

Processes:

f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

description	pid	process	target process
PID 2184 wrote to memory of 2256	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2184 wrote to memory of 2256	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2184 wrote to memory of 2256	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	schtasks.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
PID 2184 wrote to memory of 904	2184	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe	f93da94bc00871371c194eff07a28172_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2184

C:\Windows\SysWOW64\schtasks.exe
"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\OYDkBrrq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp19D7.tmp"
2⤵
- Creates scheduled task(s)
PID:2256

C:\Users\Admin\AppData\Local\Temp\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe
"{path}"
2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:904

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=5240 --field-trial-handle=3240,i,13319578961094268484,16557498665191861597,262144 --variations-seed-version /prefetch:8
1⤵
PID:4492

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1

T1053

Persistence

Scheduled Task/Job

1

T1053

Privilege Escalation

Scheduled Task/Job

1

T1053

Defense Evasion

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\f93da94bc00871371c194eff07a28172_JaffaCakes118.exe.log
Filesize
1KB

MD5
8ec831f3e3a3f77e4a7b9cd32b48384c

SHA1
d83f09fd87c5bd86e045873c231c14836e76a05c

SHA256
7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

SHA512
26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp19D7.tmp
Filesize
1KB

MD5
6e380c9adf3d144255366d92eba6f581

SHA1
306d1d598efe3e3a949765c8ef99c07ccaad71eb

SHA256
6541b295387b4ec88345bd258af0b29c2d658086a53d35784bd133dbdad5c117

SHA512
6d63a7d66d6f513d131de264448f488dc2aed28747a6fae8b69a54d298c1254742a5ddc09f39a0a84ffea5935c4440b15c100440ea7859876b40b26436c52271

Download Submit
memory/904-24-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/904-23-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/904-22-0x00000000054E0000-0x0000000005546000-memory.dmp

Filesize
408KB

Download
memory/904-21-0x0000000005160000-0x0000000005178000-memory.dmp

Filesize
96KB

Download
memory/904-20-0x00000000051D0000-0x00000000051E0000-memory.dmp

Filesize
64KB

Download
memory/904-19-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/904-15-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2184-10-0x0000000005C20000-0x0000000005CA2000-memory.dmp

Filesize
520KB

Download
memory/2184-0-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2184-11-0x0000000005A90000-0x0000000005ACC000-memory.dmp

Filesize
240KB

Download
memory/2184-9-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2184-8-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2184-7-0x0000000004E70000-0x0000000004F0C000-memory.dmp

Filesize
624KB

Download
memory/2184-18-0x0000000074EE0000-0x0000000075690000-memory.dmp

Filesize
7.7MB

Download
memory/2184-6-0x0000000004BA0000-0x0000000004BA8000-memory.dmp

Filesize
32KB

Download
memory/2184-5-0x0000000004BB0000-0x0000000004BBA000-memory.dmp

Filesize
40KB

Download
memory/2184-4-0x0000000004BD0000-0x0000000004BE0000-memory.dmp

Filesize
64KB

Download
memory/2184-3-0x0000000004C30000-0x0000000004CC2000-memory.dmp

Filesize
584KB

Download
memory/2184-2-0x00000000051E0000-0x0000000005784000-memory.dmp

Filesize
5.6MB

Download
memory/2184-1-0x0000000000190000-0x0000000000200000-memory.dmp

Filesize
448KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

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Downloads